CN208083084U - A kind of tubing multistage disposably closes up shaping mould - Google Patents
A kind of tubing multistage disposably closes up shaping mould Download PDFInfo
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- CN208083084U CN208083084U CN201820011045.2U CN201820011045U CN208083084U CN 208083084 U CN208083084 U CN 208083084U CN 201820011045 U CN201820011045 U CN 201820011045U CN 208083084 U CN208083084 U CN 208083084U
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- cavity plate
- die holder
- plate
- fixing sleeve
- stripper
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Abstract
The utility model belongs to technical field, more particularly to a kind of tubing multistage disposably closes up shaping mould, including being equipped with supporting plate, lower die holder, backing plate, concave template, stripper, die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder successively from bottom to top, lower die holder, backing plate, concave template and stripper closely connect, die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder closely connect, gap is equipped between supporting plate and lower die holder, stripper is equipped with gap with die block；Material returned bar passes through lower die holder, backing plate and concave template, one end to be fixedly connected with supporting plate, and the other end is fixedly connected with stripper；Location mandril passes through concave template, stripper, die block, cavity plate two, cavity plate one and cavity plate fixing sleeve, one end to be fixedly connected with backing plate, and the other end is connect with upper die holder.The utility model product size precision and form accuracy easily ensure, easy-to-operate.
Description
Technical field
Molding that the utility model belongs to technical field of automobile accessories more particularly to a kind of tubing multistage disposably closes up
Mould.
Background technology
In automobile pipe fitting, for ease of assembling and reducing manufacturing procedure, there are many pipe fitting application such as Fig. 1 structures.
The above part is that two step sections of processing are needed on pipe fitting, it is therefore an objective to it reduces processing technology and reduces material consumption,
But performance, size etc. are unaffected.
For such multistage step pipe fitting, generally processed using closing in procedure technology.Overwhelming majority producer is using sleeping at present
Formula hydraulic press and the mode of closing in die combination are processed, and for multi-step, are realized by repeatedly closing up.Cause processing beat slow,
Repeatedly processing positioning datum is inconsistent.And horizontal (double action) oil hydraulic can only be positioned by the way of excircle orientation clamping and the material returned, is not inconsistent
The requirement and outer circle that conjunction drawing is positioned with internal diameter easily cause scuffing.
Invention content
The purpose of this utility model is that：In view of the above problems, provide a kind of tubing multistage disposably close up at
Pattern and forming method solve multiple step multiple clampings, repeatedly process the technical barrier it cannot be guaranteed that unifying datum, the technique
It is easily mastered, mold manufacturing is easily guaranteed that, manufacturing cost is low, and product size precision and form accuracy are easily guaranteed that, safe operation
It is convenient.
It solves a kind of tubing multistage in the utility model of the above technical problem disposably to close up shaping mould, feature
It is：Including being equipped with supporting plate, lower die holder, backing plate, concave template, stripper, die block, cavity plate two, recessed successively from bottom to top
Mould one, cavity plate fixing sleeve and upper die holder, lower die holder, backing plate, concave template and stripper closely link into an integrated entity, die block,
Cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder closely link into an integrated entity, and gap, discharging are equipped between supporting plate and lower die holder
Plate is equipped with gap with die block；Material returned bar passes through lower die holder, backing plate and concave template, and one end is fixedly connected with supporting plate, another
End is fixedly connected with stripper；Location mandril passes through concave template, stripper, die block, cavity plate two, cavity plate one and cavity plate solid
Fixed set, one end are fixedly connected with backing plate, and the other end is connect with upper die holder；It is additionally provided with limited post between lower die holder and upper die holder, limits
Position column both ends are connect with lower die holder and upper die holder respectively, and positioned at the end of lower die holder and upper die holder.
Discharging axis, nitrogen gas spring and discharging backing plate are additionally provided between the location mandril and upper die holder, discharging axis is located at fixed
Position plug top, nitrogen gas spring link into an integrated entity discharging axis and discharging backing plate, and discharging backing plate is located at upper die holder lower surface；Discharging
Axis, nitrogen gas spring and discharging backing plate are located at the concave hollow of cavity plate fixing sleeve.Since there are pipe fittings, and cavity plate can be followed to return together
The phenomenon that journey, therefore nitrogen gas spring is increased, avoid pipe fitting backhaul together with cavity plate.
It is additionally provided with keel on the lower die holder lower surface, is located at supporting plate both sides, moves up and down and operate conducive to supporting plate.Support
Block is up and down motion discharging, keel to step down.
The limited post is two, respectively at the left part and right part of lower die holder and upper die holder, other structures part position
Position between positioning column.
The limited post is equipped with limited block, and limited block is mounted on limited post, for being set according to different product adjustment
Standby downlink height, carries out precision positioning.
Guide sleeve is equipped at the top of the limited post, guide sleeve act as elimination equipment error, when ensureing mold downlink, upper and lower mould
Mold alignment.
The cavity plate one, cavity plate two and cavity plate fixing sleeve are gap-matched, and ensure that bounce is adjustable.The cavity plate is equipped with
Die hole and die case, die hole are located across bottom surface on die case and are located at die case center, and die case material is carbon steel,
The use of alloy is reduced, cavity plate cost is reduced.
The connection of vertical hydraulic press and Closing in die uses pressing plate and T-type screw by the upper and lower template of mold in the utility model
It is fixed on the upper and lower table top of hydraulic press.
The positioning core axle is equipped with the first working bank, the second working bank, positioning section and construction section, the first working bank
It is connect with the second working bank, the second working bank is linked into an integrated entity by positioning section and construction section, the first working bank, second
The bottom end area of working bank, positioning section and construction section is successively from small to large.
The concentricity 0.02mm of the positioning core axle, circularity 0.02mm.
The cavity plate fixing sleeve is equipped with discharging axis pilot hole, cavity plate floating adjusting screw hole, upper and lower mould fixing sleeve, nitrogen bullet
Spring avoid holes and cavity plate pilot hole, upper and lower mould fixing sleeve are equipped with horizontal set, two perpendicular sets, and horizontal set, which connects two perpendicular sets, makes upper and lower mould consolidate
Set is in H-type calmly, and cavity plate floating adjusting screw hole, which is located to erect, to be put on, and discharging axis pilot hole is put on positioned at horizontal, nitrogen gas spring avoid holes
It is respectively two outside openings of H-type with cavity plate pilot hole, installs used in fixed nitrogen gas spring and cavity plate.
After location mandril, cavity plate separate in the utility model, pipe fitting is sleeved on location mandril, cavity plate presses down, and pipe fitting is just
It is molded.Cavity plate is connectionless with location mandril.Two cooperations carry out converted products, control product size.Pipe fitting is positioned by locating core
Axis positions.Meanwhile the bounce after pipe fitting processing is by the concentricity and roundness control of positioning core axle.
In the utility model mold and forming method, ensure the positioning of pipe fitting, the gap of location mandril and cavity plate and pipe
The taking-up of part ensures that the bounce after product closes up is important.When pushing, the bounce of pipe fitting is determined by location mandril, one He of cavity plate
Cavity plate two floats without influencing the bounce after pipe fitting closes up.When formation of tubes, pipe fitting need to be molded position and pass through plug and cavity plate
Extrusion forming, fixed cavity plate, when can lead to molding, cavity plate spindle guide different from plug causes concentricity and circularity after formation of tubes
Difference.
By using Vertical Oil press and closing in die combination, two steps may be implemented while processing, avoid multiple dress
Folder, the positioning datum of multiple steps can be consistent, and be convenient for following process and assembly.Simultaneously can be fixed outer with internal diameter, meet
The requirement of drawing positioning datum.
Tubing multistage disposably closes up moulding process in the utility model, solves multiple step multiple clampings, repeatedly processing
It cannot be guaranteed that the technical barrier of unifying datum, the technique are easily mastered, mold manufacturing is easily guaranteed that, manufacturing cost is low, product ruler
Very little precision and form accuracy are easily guaranteed that easy-to-operate being capable of extensive use.
Description of the drawings
Fig. 1 is pipe fitting structural schematic diagram in the utility model
Fig. 2 is mould assembling structure schematic diagram in the utility model
Fig. 3 is cavity die structure schematic diagram in the utility model
Fig. 4 is location mandril structural schematic diagram in the utility model
Fig. 5 is cavity plate fixing sleeve structural schematic diagram in the utility model
It is identified as in wherein：
1. keel, 2. lower die holders, 3. material returned bars, 4. strippers, 5. location mandrils, 6. die blocks, 7. cavity plates are solid
Fixed set, 8. discharging axis, 9. upper die holders, 10. discharging backing plates, 11. cavity plates one, 12. cavity plates two, 13. limited blocks, 14. limited posts,
15. concave template, 16. backing plates, 17. supporting plates, 18. guide posts, 19. guide sleeves, 20. nitrogen gas springs, 21. cavity plate fixing sleeves, 22. cavity plates
Hole, 23. first working banks, 24. second working banks, 25. positioning sections, 26. construction sections, 29. discharging axis pilot holes, 30. is recessed
Mould floating adjusting screw hole, 31. upper and lower mould fixing sleeves, 32. nitrogen gas spring avoid holes, 33. cavity plate pilot holes
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment 1
A kind of tubing multistage disposably closes up shaping mould, including is equipped with supporting plate, lower die holder, backing plate, recessed successively from bottom to top
Template, stripper, die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder, lower die holder, backing plate, concave template and
Stripper closely links into an integrated entity, and die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder closely connect into one
Body, is equipped with gap between supporting plate and lower die holder, stripper is equipped with gap with die block；Material returned bar passes through lower die holder, backing plate
And concave template, one end are fixedly connected with supporting plate, the other end is fixedly connected with stripper；Location mandril pass through concave template, stripper,
Die block, cavity plate two, cavity plate one and cavity plate fixing sleeve, one end are fixedly connected with backing plate, and the other end is connect with upper die holder；Under
Limited post is additionally provided between die holder and upper die holder, limited post both ends are connect with lower die holder and upper die holder respectively, and are located at lower die holder
With the end of upper die holder.
Discharging axis, nitrogen gas spring and discharging backing plate are additionally provided between location mandril and upper die holder, discharging axis is located at locating core
Stick top, nitrogen gas spring link into an integrated entity discharging axis and discharging backing plate, and discharging backing plate is located at upper die holder lower surface；Discharging axis,
Nitrogen gas spring and discharging backing plate are located at the concave hollow of cavity plate fixing sleeve.Limited post is two, respectively lower die holder and upper die holder
Left part and right part at, other structures are partially located in the position between positioning column.
Cavity plate one, cavity plate two are designed with die hole and die case, and die hole is located across bottom surface on die case and is located at
Die case center, die case material are carbon steel, reduce the use of alloy, reduce cavity plate cost.
Positioning core axle is equipped with the first working bank, the second working bank, positioning section and construction section, the first working bank and the
Two working banks connect, and the second working bank is linked into an integrated entity by positioning section and construction section, the first working bank, the second work
The bottom end area of step, positioning section and construction section is successively from small to large.The concentricity 0.02mm of positioning core axle, circularity 0.02mm.
Cavity plate fixing sleeve is kept away equipped with discharging axis pilot hole, cavity plate floating adjusting screw hole, upper and lower mould fixing sleeve, nitrogen gas spring
Hole and cavity plate pilot hole, upper and lower mould fixing sleeve is allowed to be equipped with horizontal set, two perpendicular sets, horizontal set, which connects two perpendicular sets, makes upper and lower mould fixing sleeve
In H-type, cavity plate floating adjusting screw hole be located at it is perpendicular puts on, discharging axis pilot hole be located at it is horizontal put on, nitrogen gas spring avoid holes and recessed
Mould pilot hole is respectively two outside openings of H-type, is installed used in fixed nitrogen gas spring and cavity plate.
The connection of vertical hydraulic press and Closing in die uses pressing plate and T-type screw by the upper and lower template of mold in the utility model
It is fixed on the upper and lower table top of hydraulic press.The location mandril and cavity plate concrete structure and size of mold can be set according to fitting structure
It is fixed.
Embodiment 2
A kind of tubing multistage disposably closes up shaping mould, including is equipped with supporting plate, lower die holder, backing plate, recessed successively from bottom to top
Template, stripper, die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder, lower die holder, backing plate, concave template and
Stripper closely links into an integrated entity, and die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder closely connect into one
Body, is equipped with gap between supporting plate and lower die holder, stripper is equipped with gap with die block；Material returned bar passes through lower die holder, backing plate
And concave template, one end are fixedly connected with supporting plate, the other end is fixedly connected with stripper；Location mandril pass through concave template, stripper,
Die block, cavity plate two, cavity plate one and cavity plate fixing sleeve, one end are fixedly connected with backing plate, and the other end is connect with upper die holder；Under
Limited post is additionally provided between die holder and upper die holder, limited post both ends are connect with lower die holder and upper die holder respectively, and are located at lower die holder
With the end of upper die holder.
Discharging axis, nitrogen gas spring and discharging backing plate are additionally provided between location mandril and upper die holder, discharging axis is located at locating core
Stick top, nitrogen gas spring link into an integrated entity discharging axis and discharging backing plate, and discharging backing plate is located at upper die holder lower surface；Discharging axis,
Nitrogen gas spring and discharging backing plate are located at the concave hollow of cavity plate fixing sleeve.
Lower die holder is additionally provided with keel on lower surface, is located at supporting plate both sides, moves up and down and operate conducive to supporting plate.Tray is
Up and down motion discharging wants keel to step down.
Limited post is two, and respectively at the left part and right part of lower die holder and upper die holder, other structures are partially located in fixed
Position between the column of position.Limited post is equipped with limited block.Guide sleeve is equipped at the top of limited post.
Cavity plate one, cavity plate two and cavity plate fixing sleeve are gap-matched, and ensure that bounce is adjustable.The cavity plate one, cavity plate
Two are designed with die hole and die case, and die hole is located across bottom surface on die case and is located at die case center, die case material
Matter is carbon steel, reduces the use of alloy, reduces cavity plate cost.
Positioning core axle is equipped with the first working bank, the second working bank, positioning section and construction section, the first working bank and the
Two working banks connect, and the second working bank is linked into an integrated entity by positioning section and construction section, the first working bank, the second work
The bottom end area of step, positioning section and construction section is successively from small to large.The concentricity 0.02mm of positioning core axle, circularity 0.02mm.
Cavity plate fixing sleeve is kept away equipped with discharging axis pilot hole, cavity plate floating adjusting screw hole, upper and lower mould fixing sleeve, nitrogen gas spring
Hole and cavity plate pilot hole, upper and lower mould fixing sleeve is allowed to be equipped with horizontal set, two perpendicular sets, horizontal set, which connects two perpendicular sets, makes upper and lower mould fixing sleeve
In H-type, cavity plate floating adjusting screw hole be located at it is perpendicular puts on, discharging axis pilot hole be located at it is horizontal put on, nitrogen gas spring avoid holes and recessed
Mould pilot hole is respectively two outside openings of H-type, is installed used in fixed nitrogen gas spring and cavity plate.
The connection of vertical hydraulic press and Closing in die uses pressing plate and T-type screw by the upper and lower template of mold in the utility model
It is fixed on the upper and lower table top of hydraulic press.The location mandril and cavity plate concrete structure and size of mold can be set according to fitting structure
It is fixed.
The disposable method for closing-in forming of tubing multistage specifically includes following steps：
（1）Assembling die simultaneously debugs gap：According to assembly drawing of die assembling die, and pass through the adjustment spiral shell on fixing sleeve
Nail adjusts the gap of cavity plate and location mandril.
（2）The mold assembled is mounted on Vertical Oil press, die opening state is packed into processing pipe fitting, hydraulic press pressure
Under, mould upstream downlink makes pipe fitting deform by the combination of cavity plate one and cavity plate two and location mandril, more to reach
The purpose of a step machine-shaping simultaneously.
（3）After going downwards to limited post position, hydraulic press backhaul, cavity plate one and cavity plate two are detached from product, hydraulic press backhaul
While, lower cylinder ejector pushes supporting plate, material returned bar and stripper to move upwardly together, to reach pipe fitting and location mandril
It detaches, the purpose of feeding.
Nitrogen gas spring installation is completed by liftout nitrogen gas spring mounting base, and liftout nitrogen gas spring mounting base is located at nitrogen gas spring bottom
End is equipped with threaded mounting hole and cavity plate mounting hole.
After location mandril, cavity plate separate in the utility model, pipe fitting is sleeved on location mandril, cavity plate presses down, and pipe fitting is just
It is molded.Cavity plate is connectionless with location mandril.Two cooperations carry out converted products, control product size.Pipe fitting is positioned by locating core
Axis positions.Meanwhile the bounce after pipe fitting processing is by the concentricity and roundness control of positioning core axle.
In the utility model when pushing, the bounce of pipe fitting is determined by location mandril, cavity plate one and cavity plate two float without
Influence the bounce after pipe fitting closes up.
In this process, ensure positioning, the gap of location mandril and cavity plate and the taking-up of pipe fitting of pipe fitting, ensure product
Bounce after closing in is crucial, specific part drawing such as Fig. 3 and Fig. 4.
By using Vertical Oil press and the molding die combination that closes up, two steps may be implemented while processing, avoid more
The positioning datum of secondary clamping, multiple steps can be consistent, and be convenient for following process and assembly.Simultaneously can be fixed outer with internal diameter,
Meet the requirement of drawing positioning datum.Specific mold assembly such as Fig. 2.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (8)
- The shaping mould 1. a kind of tubing multistage disposably closes up, it is characterised in that：Including being equipped with supporting plate, lower die successively from bottom to top Seat, backing plate, concave template, stripper, die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder, lower die holder, pad Plate, concave template and stripper closely link into an integrated entity, and die block, cavity plate two, cavity plate one, cavity plate fixing sleeve and upper die holder are tight It is close to link into an integrated entity, gap is equipped between supporting plate and lower die holder, stripper is equipped with gap with die block；Material returned bar passes through down Die holder, backing plate and concave template, one end are fixedly connected with supporting plate, and the other end is fixedly connected with stripper；Location mandril passes through cavity plate Plate, stripper, die block, cavity plate two, cavity plate one and cavity plate fixing sleeve, one end are fixedly connected with backing plate, the other end with it is upper Die holder connects；Limited post is additionally provided between lower die holder and upper die holder, limited post both ends are connect with lower die holder and upper die holder respectively, and Positioned at the end of lower die holder and upper die holder.
- The shaping mould 2. a kind of tubing multistage according to claim 1 disposably closes up, it is characterised in that：The location mandril Discharging axis, nitrogen gas spring and discharging backing plate are additionally provided between upper die holder, discharging axis is located at location mandril top, and nitrogen gas spring will Discharging axis and discharging backing plate link into an integrated entity, and discharging backing plate is located at upper die holder lower surface；Discharging axis, nitrogen gas spring and discharging backing plate At the concave hollow of cavity plate fixing sleeve.
- The shaping mould 3. a kind of tubing multistage according to claim 1 or 2 disposably closes up, it is characterised in that：The lower die Seat is additionally provided with keel on lower surface, is located at supporting plate both sides.
- The shaping mould 4. a kind of tubing multistage according to claim 1 or 2 disposably closes up, it is characterised in that：The limit Column is two, is located at the left part and right part of lower die holder and upper die holder.
- The shaping mould 5. a kind of tubing multistage according to claim 4 disposably closes up, it is characterised in that：On the limited post Equipped with limited block, guide sleeve is equipped at the top of the limited post.
- The shaping mould 6. a kind of tubing multistage according to claim 1 disposably closes up, it is characterised in that：The cavity plate one, Cavity plate two is gap-matched with cavity plate fixing sleeve, ensures that bounce is adjustable.
- The shaping mould 7. a kind of tubing multistage according to claim 1 disposably closes up, it is characterised in that：The location mandril Equipped with the first working bank, the second working bank, positioning section and construction section, the first working bank is connect with the second working bank, Second working bank is linked into an integrated entity by positioning section and construction section, the first working bank, the second working bank, positioning section and peace Fill the bottom end area of section successively from small to large.
- The shaping mould 8. a kind of tubing multistage according to claim 1 disposably closes up, it is characterised in that：The cavity plate is fixed Discharging axis pilot hole, cavity plate floating adjusting screw hole, upper and lower mould fixing sleeve, nitrogen gas spring avoid holes and cavity plate is arranged with to be oriented to Hole, upper and lower mould fixing sleeve are equipped with horizontal set, two perpendicular sets, and horizontal set, which connects two perpendicular sets, makes upper and lower mould fixing sleeve be in H-type, and cavity plate floats Adjusting screw hole, which is located to erect, to be put on, and discharging axis pilot hole is put on positioned at horizontal, and nitrogen gas spring avoid holes and cavity plate pilot hole are respectively H Two outside openings of type are installed used in fixed nitrogen gas spring and cavity plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011045.2U CN208083084U (en) | 2018-01-04 | 2018-01-04 | A kind of tubing multistage disposably closes up shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011045.2U CN208083084U (en) | 2018-01-04 | 2018-01-04 | A kind of tubing multistage disposably closes up shaping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208083084U true CN208083084U (en) | 2018-11-13 |
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ID=64065371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011045.2U Active CN208083084U (en) | 2018-01-04 | 2018-01-04 | A kind of tubing multistage disposably closes up shaping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208083084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952809A (en) * | 2018-01-04 | 2018-04-24 | 隆昌山川精密焊管有限责任公司 | A kind of tubing multistage disposably closing in shaping mould and forming method |
-
2018
- 2018-01-04 CN CN201820011045.2U patent/CN208083084U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952809A (en) * | 2018-01-04 | 2018-04-24 | 隆昌山川精密焊管有限责任公司 | A kind of tubing multistage disposably closing in shaping mould and forming method |
| CN107952809B (en) * | 2018-01-04 | 2023-12-15 | 隆昌山川机械有限责任公司 | Multi-section disposable closing-in forming die and forming method for pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Shanchuan community, Jine street, Longchang City, Neijiang City, Sichuan Province Patentee after: Longchang Shanchuan Machinery Co.,Ltd. Address before: Shanchuan Town, Longchang County, Neijiang City, Sichuan Province Patentee before: LONGCHANG SHANCHUAN PRECISION WELDED TUBE Co.,Ltd. |
|
| CP03 | "change of name, title or address" |