CN217018421U - Forging die for pipeline connecting piece - Google Patents

Forging die for pipeline connecting piece Download PDF

Info

Publication number
CN217018421U
CN217018421U CN202220714863.5U CN202220714863U CN217018421U CN 217018421 U CN217018421 U CN 217018421U CN 202220714863 U CN202220714863 U CN 202220714863U CN 217018421 U CN217018421 U CN 217018421U
Authority
CN
China
Prior art keywords
connecting hole
cope match
plate
machined
lower die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220714863.5U
Other languages
Chinese (zh)
Inventor
刘腾
包利民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Zhuorui Aviation Technology Co ltd
Original Assignee
Xi'an Zhuorui Aviation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Zhuorui Aviation Technology Co ltd filed Critical Xi'an Zhuorui Aviation Technology Co ltd
Priority to CN202220714863.5U priority Critical patent/CN217018421U/en
Application granted granted Critical
Publication of CN217018421U publication Critical patent/CN217018421U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Forging (AREA)

Abstract

The utility model discloses a forging die for a pipeline connecting piece, and relates to the technical field of pipeline forging. The lower bolster is connected with the one end swing joint of connecting axle, the connecting axle other end and cope match-plate pattern fixed connection, the outer circumference of connecting axle is provided with the spring, bottom surface processing has a plurality of guide ways of being connected with the cope match-plate pattern under the cope match-plate pattern, bottom surface processing has a plurality of guide ways of being connected with lower die cavity respectively under the cope match-plate pattern, it is located directly over the lower die cavity to go up the die cavity, place between cope match-plate pattern and the lower die cavity and treat the machined part, treat that the connecting hole and the bracing piece of machined part are connected, be used for treating after the punching press between cope match-plate pattern and the lower die cavity and treat that the machined part processing is the tube coupling forging. According to the utility model, the workpiece to be machined is placed into the lower die groove of the lower die plate, the support rod is correspondingly placed into the corresponding guide groove, the upper die plate is pressed downwards, and the workpiece to be machined is machined into the pipeline connection forging piece after the upper die plate and the lower die groove are punched.

Description

Forging die for pipeline connecting piece
Technical Field
The utility model belongs to the technical field of pipeline forging, and particularly relates to a forging die for a pipeline connecting piece.
Background
In civil, aviation, aerospace field, the pipeline connecting piece is mainly used for gas, fluid medium reposition of redundant personnel, switching etc. in pipeline transfer process, and the aviation field has clear and definite requirement to the pipeline connecting piece, and forging shaping efficiency and shaping quality are direct to be decided by the mould, and current mould has the precision relatively poor, and life is shorter, and the mould forging reserve volume of processing, the great shortcoming of wrong mould have increased the burden for the processing in later stage.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a forging die for a pipeline connecting piece with high machining precision.
The technical scheme for solving the technical problems is as follows: the lower die plate is movably connected with one end of a connecting shaft, the other end of the connecting shaft is fixedly connected with the upper die plate, a spring is arranged on the outer circumference of the connecting shaft, one end of the spring is fixedly connected with the upper die plate, the other end of the spring is fixedly connected with the lower die plate, an upper die groove is processed on the lower bottom surface of the upper die plate, a plurality of guide grooves connected with the lower die groove are processed on the lower bottom surface of the lower die plate, the upper die groove is located right above the lower die groove, a workpiece to be machined is placed between the upper die groove and the lower die groove, a connecting hole of the workpiece to be machined is connected with a supporting rod, the supporting rod is respectively connected with the guide grooves of the upper die plate and the guide grooves of the lower die plate in a matched mode, and the workpiece to be machined is machined into a pipeline connection forging piece after stamping between the upper die groove and the lower die groove.
Furthermore, the pipe connection forging piece is a three-way pipe connection piece, the number of the ports of the upper die groove and the lower die groove is three, the number of the guide grooves of the upper die plate is three, the number of the guide grooves of the lower die plate is three, the workpiece to be machined is a cylinder, a first connecting hole and a second connecting hole which are mutually communicated are machined in the cylinder, the third connecting hole, first connecting hole, the second connecting hole is located the lateral wall of cylinder respectively, the third connecting hole is located the one end of cylinder, the perpendicular bisector of first connecting hole and the perpendicular bisector of second connecting hole are same straight line, the perpendicular bisector of first connecting hole and the perpendicular bisector of third connecting hole mutually perpendicular, treat that first connecting hole and first bracing piece on the machined part are connected in coordination each other, treat that the second connecting hole and the third bracing piece on the machined part are connected in coordination each other, treat that the third connecting hole and the second bracing piece on the machined part are connected in coordination each other.
Further, the lower bottom surface of the upper template is provided with a first upper template guide groove connected with the first end of the upper template, the lower bottom surface of the upper template is provided with a second upper template guide groove connected with the second end of the upper template, the lower bottom surface of the upper template is provided with a third upper template guide groove connected with the third end of the upper template, the first upper template guide groove is connected with the second support rod in a matched manner, the second upper template guide groove is connected with the third support rod in a matched manner, and the third upper template guide groove is connected with the first support rod in a matched manner.
Furthermore, the upper top surface of the lower template is provided with a first lower template guide groove connected with the first end of the lower die groove, the upper top surface of the lower template is provided with a second lower template guide groove connected with the second end of the lower die groove, the upper top surface of the lower template is provided with a third lower template guide groove connected with the third end of the lower die groove, the first lower template guide groove is connected with the second support rod in a matched manner, the second lower template guide groove is connected with the third support rod in a matched manner, and the third lower template guide groove is connected with the first support rod in a matched manner.
The supporting rod is inserted into the connecting hole of the workpiece to be machined, the workpiece to be machined is placed into the lower die groove of the lower die plate, the supporting rod is correspondingly placed into the corresponding guide groove, the upper die plate is pressed downwards, the workpiece to be machined is machined into the pipeline connecting forging piece after the upper die plate and the lower die groove are punched, and the pipeline connecting forging piece has the advantages of high machining precision, stable size of the machined die forging piece, reduction in machining cost and high machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the member to be machined 9 after forging.
Fig. 3 is a schematic view of the structure of the member to be processed 9.
Fig. 4 is a schematic structural view of the upper mold plate 1 of fig. 1.
Fig. 5 is a schematic structural view of the lower template 6 in fig. 1.
Fig. 6 is a schematic view of a connection structure of the first support bar 4, the second support bar 7 and the third support bar 8.
Reference numerals: 1. mounting a template; 2. a connecting shaft; 3. a spring; 4. a first support bar; 5. the pipeline is connected with the forging piece; 6. a lower template; 7. a second support bar; 8. a third support bar; 9. a workpiece to be processed; 10. a first guide groove of the upper template; 11. feeding a die cavity; 12. a second guide groove of the upper template; 13. a third guide groove of the upper template; 14. a lower template first guide groove; 15. a lower die cavity; 16. a second guide groove of the lower template; 17. a third guide groove of the lower template; a. a first connection hole; b. a second connection hole; c. and a third connecting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
As shown in fig. 1 to 6, the forging die for the pipeline connecting piece of the present embodiment is formed by coupling an upper die plate 1, a connecting shaft 2, a spring 3, a first supporting rod 4, a pipeline connecting forging piece 5, a lower die plate 6, a second supporting rod 7, a third supporting rod 8, a to-be-machined piece 9, an upper die plate first guide groove 10, an upper die groove 11, an upper die plate second guide groove 12, an upper die plate third guide groove 13, a lower die plate first guide groove 14, a lower die groove 15, a lower die plate second guide groove 16, a lower die plate third guide groove 17, a first connecting hole a, a second connecting hole b, and a third connecting hole c.
The dovetail groove at the bottom of the lower template 6 is fixedly arranged with a fixing device, the lower template 6 is movably connected with one end of a connecting shaft 2, the other end of the connecting shaft 2 is fixedly connected with an upper template 1, a spring 3 is arranged on the outer circumference of the connecting shaft 2, one end of the spring 3 is fixedly connected with the upper template 1, the other end is fixedly connected with the lower template 6, an upper template 11 is processed on the lower bottom surface of the upper template 1, a plurality of guide grooves connected with the upper template 11 are processed on the lower bottom surface of the upper template 1, a lower template 15 is processed on the lower bottom surface of the lower template 6, a plurality of guide grooves respectively connected with the lower template 15 are processed on the lower bottom surface of the upper template 1, the upper template 11 is positioned right above the lower template 15, a workpiece 9 to be machined is placed between the upper template 11 and the lower template 15, a connecting hole of the workpiece 9 is connected with a supporting rod, the supporting rod is respectively connected with the guide grooves of the upper template 1, the guide way cooperation of lower bolster 6 is connected, is used for treating behind the punching press between cope match-plate pattern 11 and the lower die groove 15 that the machined part 9 is processed into the pipeline and is connected forging 5.
The pipe connection forging piece 5 is a three-way pipe connection piece, the number of the ports of the upper die groove 11 and the lower die groove 15 is three, the number of the guide grooves of the upper die plate 1 is three, the number of the guide grooves of the lower die plate 6 is three, the piece to be processed 9 is a cylinder, a first connecting hole a and a second connecting hole b which are mutually communicated are processed on the cylinder, third connecting hole c, first connecting hole a, second connecting hole b is located the lateral wall of cylinder respectively, third connecting hole c is located the one end of cylinder, the perpendicular bisector of first connecting hole a and the perpendicular bisector of second connecting hole b are same straight line, the perpendicular bisector of first connecting hole a and the perpendicular bisector of third connecting hole c mutually perpendicular, treat that first connecting hole a and first bracing piece 4 on the machined part 9 are connected in coordination each other, treat that second connecting hole b and third bracing piece 8 on the machined part 9 are connected in coordination each other, treat that third connecting hole c and second bracing piece 7 on the machined part 9 are connected in coordination each other. The first guide way 10 of cope match-plate pattern that is connected with the first end of cope match-plate pattern 11 is processed to 1 lower bottom surface of cope match-plate pattern, the processing of 1 lower bottom surface of cope match-plate pattern has the cope match-plate pattern second guide way 12 of being connected with 11 second ends of cope match-plate pattern, 1 lower bottom surface of cope match-plate pattern is processed the cope match-plate pattern third guide way 13 of being connected with 11 third ends of cope match-plate pattern, the first guide way 10 of cope match-plate pattern is connected with the cooperation of second bracing piece 7, cope match-plate pattern second guide way 12 is connected with the cooperation of third bracing piece 8, cope match-plate pattern third guide way 13 is connected with the cooperation of first bracing piece 4. The top surface processing has the first guide way 14 of lower bolster of being connected with 15 first ends of lower mould groove on the lower bolster 6, top surface processing has the lower bolster second guide way 16 of being connected with 15 second ends of lower mould groove on the lower bolster 6, top surface processing has the lower bolster third guide way 17 of being connected with 15 third ends of lower mould groove on the lower bolster 6, the first guide way 14 of lower bolster is connected with the cooperation of second bracing piece 7, lower bolster second guide way 16 is connected with the cooperation of third bracing piece 8, lower bolster third guide way 17 is connected with the cooperation of first bracing piece 4.
The forging operation principle of the embodiment is as follows:
(1) rough forging: inserting a first support rod 4 into a first connecting hole a of a workpiece 9 to be machined, inserting a third support rod 8 into a second connecting hole b of the workpiece 9 to be machined, inserting a second support rod 7 into a third connecting hole c of the workpiece 9 to be machined, respectively intersecting one end of the first support rod 4, one end of the second support rod 7 and one end of the third support rod 8, placing the workpiece 9 to be machined into a lower die groove 15 of a lower die plate 6, correspondingly placing the second support rod 7 into a first guide groove 14 of the lower die plate, correspondingly placing the third support rod 8 into a second guide groove 16 of the lower die plate, correspondingly placing a third guide groove 17 of the lower die plate into the first guide groove 14 of the lower die plate, pressing the upper die plate 1 downwards, processing the workpiece 9 to be machined into a three-way rough forging pipeline connecting piece after stamping between the upper die groove 11 of the upper die plate 1 and the lower die groove 15 of the lower die plate 6, and taking out the first support rod 4, the second support bar 7, the third support bar 8, the upper die groove 11 of the upper die plate 1 and the lower die groove 15 of the lower die plate 6 are respectively a rough forging groove.
(2) And (3) precision forging: inserting a first support rod 4 into a first connecting hole a of a roughly-forged pipeline connecting piece, inserting a third support rod 8 into a second connecting hole b of the roughly-forged pipeline connecting piece, inserting a second support rod 7 into a third connecting hole c of the roughly-forged pipeline connecting piece, respectively intersecting one end of the first support rod 4, the second support rod 7 and one end of the third support rod 8, placing the roughly-forged pipeline connecting piece into a lower die groove 15 of a lower die plate 6, correspondingly placing the second support rod 7 into a first guide groove 14 of the lower die plate, correspondingly placing the third support rod 8 into a second guide groove 16 of the lower die plate, correspondingly placing a third guide groove 17 of the lower die plate into the first guide groove 14 of the lower die plate, pressing the upper die plate 1 downwards, processing a workpiece 9 to be processed into a three-way finely-forged pipeline connecting piece after stamping between an upper die groove 11 of the upper die plate 1 and the lower die groove 15 of the lower die plate 6, taking out the first support rod 4, the second support rod 7 and the third support rod 8, in the step 4, the upper die groove 11 of the upper die plate 1 and the lower die groove 15 of the lower die plate 6 are respectively a finish forging groove.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (4)

1. The utility model provides a forging mould of pipeline connecting piece which characterized in that: the lower die plate (6) is movably connected with one end of the connecting shaft (2), the other end of the connecting shaft (2) is fixedly connected with the upper die plate (1), a spring (3) is arranged on the outer circumference of the connecting shaft (2), one end of the spring (3) is fixedly connected with the upper die plate (1), the other end of the spring is fixedly connected with the lower die plate (6), an upper die groove (11) is processed on the lower bottom surface of the upper die plate (1), a plurality of guide grooves connected with the upper die groove (11) are processed on the lower bottom surface of the upper die plate (1), a lower die groove (15) is processed on the lower bottom surface of the lower die plate (6), a plurality of guide grooves respectively connected with the lower die groove (15) are processed on the lower bottom surface of the upper die plate (1), the upper die groove (11) is positioned right above the lower die groove (15), a workpiece (9) to be machined is placed between the upper die groove (11) and the lower die groove (15), a connecting hole of the workpiece (9) to be machined is connected with a supporting rod, and the supporting rod is respectively connected with the guide grooves of the upper die plate (1), The guide way cooperation of lower bolster (6) is connected, is used for processing the piece of waiting to add (9) to forging (5) for the pipeline connection after the punching press between cope match-plate pattern (11) and lower die groove (15).
2. The forging die for the pipe connection according to claim 1, wherein: the pipeline connecting forging piece (5) is a three-way pipeline connecting piece, the number of ports of an upper die groove (11) and a lower die groove (15) is three, the number of guide grooves of an upper template (1) is three, the number of guide grooves of a lower template (6) is three, a piece (9) to be machined is a cylinder, a first connecting hole (a), a second connecting hole (b) and a third connecting hole (c) which are communicated with each other are machined in the cylinder, the first connecting hole (a) and the second connecting hole (b) are respectively positioned on the side wall of the cylinder, the third connecting hole (c) is positioned at one end of the cylinder, the perpendicular bisector of the first connecting hole (a) and the perpendicular bisector of the second connecting hole (b) are the same straight line, the perpendicular bisector of the first connecting hole (a) and the perpendicular bisector of the third connecting hole (c) are perpendicular, and the first connecting hole (a) and the first supporting rod (4) in the piece (9) to be machined are connected in a matched mode, the second connecting hole (b) on the workpiece to be machined (9) is connected with the third supporting rod (8) in a matched mode, and the third connecting hole (c) on the workpiece to be machined (9) is connected with the second supporting rod (7) in a matched mode.
3. The forging die for the pipe connection according to claim 2, wherein: cope match-plate pattern (1) lower bottom surface processing have cope match-plate pattern first guide way (10) be connected with last die cavity (11) first end, cope match-plate pattern (1) lower bottom surface processing has cope match-plate pattern second guide way (12) be connected with last die cavity (11) second end, cope match-plate pattern (1) lower bottom surface processing has cope match-plate pattern third guide way (13) be connected with last die cavity (11) third end, cope match-plate pattern first guide way (10) are connected with second bracing piece (7) cooperation, cope match-plate pattern second guide way (12) are connected with third bracing piece (8) cooperation, cope match-plate pattern third guide way (13) are connected with first bracing piece (4) cooperation.
4. The forging die for the pipe connection according to claim 2, wherein: lower bolster (6) go up top surface processing have lower bolster first guide way (14) be connected with lower die cavity (15) first end, lower bolster (6) go up top surface processing have lower bolster second guide way (16) be connected with lower die cavity (15) second end, lower bolster (6) go up top surface processing have lower bolster third guide way (17) be connected with lower die cavity (15) third end, lower bolster first guide way (14) are connected with second bracing piece (7) cooperation, lower bolster second guide way (16) are connected with third bracing piece (8) cooperation, lower bolster third guide way (17) are connected with first bracing piece (4) cooperation.
CN202220714863.5U 2022-03-29 2022-03-29 Forging die for pipeline connecting piece Active CN217018421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220714863.5U CN217018421U (en) 2022-03-29 2022-03-29 Forging die for pipeline connecting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220714863.5U CN217018421U (en) 2022-03-29 2022-03-29 Forging die for pipeline connecting piece

Publications (1)

Publication Number Publication Date
CN217018421U true CN217018421U (en) 2022-07-22

Family

ID=82411861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220714863.5U Active CN217018421U (en) 2022-03-29 2022-03-29 Forging die for pipeline connecting piece

Country Status (1)

Country Link
CN (1) CN217018421U (en)

Similar Documents

Publication Publication Date Title
CN101823096B (en) Semi-sliding hydraulic bulging technology of automobile axle housing part and die thereof
CN103878537B (en) A kind of forming and machining method of pipe fittings of automobile seat headrest and special forming mould tool
CN111098146A (en) Automatic all-in-one of bending, punching and plastic is managed in side
CN217018421U (en) Forging die for pipeline connecting piece
CN203843005U (en) Forming and shaping die for car engine exhaust system suction manifold
CN103861948B (en) The shaping shaping mould of automobile engine exhaust system inlet manifold
CN200988069Y (en) Soft tube pressing mold
CN103212639A (en) Supporting ring continuous stamping die
CN203030723U (en) Tube grid stretching punching flanging die
CN202317778U (en) Liquid-gas combined clamping device for shell processing
CN210937243U (en) Sheet drilling tool clamp
CN103878242B (en) The flange of automobile engine exhaust system inlet manifold cuts mould
CN211071461U (en) Double-sided multi-hole synchronous forming device for rectangular pipe
CN212144636U (en) Combined drilling die for vehicle longitudinal beam building block type hinge
CN201222407Y (en) Transformer steel plate piece-clamping structure
CN202910164U (en) Pipe clamp stamping die
CN202097273U (en) Integrated compound die for press mounting and ridging of muffler pipes and insulation boards
CN202438611U (en) Mould for machining multi-tubular hollow-inner one-piece type bowl-making device
CN202105904U (en) Punching device of oil pipe clamp
CN110722055A (en) Double-sided multi-hole synchronous forming device for rectangular pipe
CN215032808U (en) Rapid forming and processing tool for right-angle hanging plate
CN219026460U (en) Bogie spring briquetting location frock
CN213672900U (en) Positioning surface tool plate for claw-pole finish forging die blank processing tool
CN102873205A (en) Pipe clamp stamping die
CN220993672U (en) Zero point quick-change hydraulic clamp for transfer case shell of tractor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant