CN105081090B - A kind of accurate inversion tube mold of connection sheet - Google Patents
A kind of accurate inversion tube mold of connection sheet Download PDFInfo
- Publication number
- CN105081090B CN105081090B CN201510480158.8A CN201510480158A CN105081090B CN 105081090 B CN105081090 B CN 105081090B CN 201510480158 A CN201510480158 A CN 201510480158A CN 105081090 B CN105081090 B CN 105081090B
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- plate
- punch
- pin
- blank holder
- connection sheet
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The invention discloses a kind of accurate inversion tube molds of connection sheet, including cope plate, and it is set to the guide sleeve of cope plate two bottom sides, and it is set to upper mold bottom, and it is set to the fixed plate between guide sleeve, and one end is set on the inside of guide sleeve, the other end is set to the guide post of lower die plate top surface, and it is set between guide post, and it is installed on the punch retainer of lower die plate top surface, and it is installed on the punch-pin of punch retainer top surface, and it is set to right over punch-pin, and it is installed on the dnockout block of fixed plate bottom surface, and it is installed on the flanging die between dnockout block and punch-pin, and it is set to the cavity plate on the outside of flanging die, and it is set to the blank holder below cavity plate；It further include the positioning plate being set to below blank holder, and the guide post being set between blank holder and positioning plate；The positioning plate is provided with position-limiting tube on the outside of punch-pin.The accurate inversion tube mold of connection sheet of the present invention, irregular protrusion can be limited by position-limiting tube；Its closed confinement during turning over pipe, guarantee turn over pipe and achieve the desired results.
Description
Technical field
It turning over pipe the present invention relates to one kind and touches, and in particular to a kind of accurate inversion tube mold of connection sheet belongs to technical field of mold.
Background technology
Taper inversion tube mold and fillet inversion tube mold are entirely capable of meeting the required precision for turning over control part, but for processing equipment zero
Part, especially for bimetallic tube product of the processing with matching requirements, since conical die and fillet mould are during turning over pipe, mold
Workspace to the whole deformation domain of pipe without all constraining, it is in free state to roll out part, thus turnup does not go out dimensioning
Very little bimetallic tube with high accuracy turns over pipe, it is also difficult to obtain the complete phase of geometric dimension moreover, with same pipe in a secondary mold
Same bimetallic tube product overcomes and is crimped in taper inversion tube mold or fillet inversion tube mold to improve the geometric accuracy for turning over control part
Partial free state, makes crimp zone all be limited by mold, goes out geometric dimension complete one with same pipe energy turnup
The bimetallic tube of sample, on the basis of fillet inversion tube mold, by it because arc workspace extends, in the prior art, for turning over for connection sheet
Pipe die is technically not mature enough, and is turned over pipe process and is be easy to cause unnecessary protrusion, due to both mold ends be all it is inc,
During connection sheet turns over pipe, avris is difficult constraint.
Invention content
（One）Technical problems to be solved
It accurately turns over pipe to solve the above problems, the present invention proposes a kind of connection sheet and touches, connection sheet avris can be constrained,
Guarantee turns over pipe and achieves the desired results.
（Two）Technical solution
The accurate inversion tube mold of connection sheet of the present invention, including cope plate, and it is set to the guide sleeve of cope plate two bottom sides, and set
It is placed in cope plate bottom, and is set to fixed plate and one end between guide sleeve and is set on the inside of guide sleeve, the other end is set to lower die
The guide post of plate top surface, and be set between guide post, and it is installed on the punch retainer of lower die plate top surface, and be installed on punch-pin and fix
The punch-pin of plate top surface, and being set to right over punch-pin, and be installed on the dnockout block of fixed plate bottom surface, and it is installed on dnockout block and convex
Flange between mould is convex to be touched, and is set to the cavity plate on the outside of flanging die, and is set to the blank holder below cavity plate；Further include setting
The positioning plate being placed in below blank holder, and the guide post that is set between blank holder and positioning plate；Setting at the top of the guide post
Flexible part；The positioning plate is provided with position-limiting tube on the outside of punch-pin；The position-limiting tube activity passes through blank holder.
Further, the limit tube thickness is slightly larger than connection sheet panel thickness.
Further, the blank holder is made of alloy tool steel.
（Three）Advantageous effect
Compared with prior art, the accurate inversion tube mold of connection sheet of the invention, when work, are driven by a power mechanism blank holder
Downlink, after blank holder reaches positioning plate, basic fixed position is completed, and it is irregularly convex by position-limiting tube can to limit connection sheet
It rises；Its closed confinement during turning over pipe, guarantee is set to turn over pipe and achieve the desired results.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overlooking structure diagram of the present invention.
Specific implementation mode
Such as the accurate inversion tube mold of connection sheet shown in Fig. 1 and Fig. 2, including cope plate 1, and it is set to cope plate two bottom sides
Guide sleeve 2, and be set to cope plate bottom, and the fixed plate 3 being set between guide sleeve and one end are set on the inside of guide sleeve, separately
One end is set to the guide post 4 of 5 top surface of lower template, and is set between guide post, and is installed on the punch retainer of lower die plate top surface
6, and be installed on the convex of punch retainer top surface and touch 7, and be set to right over punch-pin, and it is installed on the dnockout of fixed plate bottom surface
Block 11, and the flanging die 9 that is installed between dnockout block and punch-pin, and it is set to the cavity plate 10 on the outside of flanging die, and setting
Blank holder 8 below cavity plate；Further include the positioning plate 12 being set to below blank holder, and be set to blank holder and positioning plate it
Between guide post 13；It is provided with elastic component at the top of the guide post（It is not shown）；The positioning plate 12 is provided in convex outside of touching
Position-limiting tube 14；14 activity of the position-limiting tube passes through blank holder 8.
Wherein, 14 thickness of the position-limiting tube is slightly larger than connection sheet panel thickness.The blank holder 8 is by alloy tool steel
At.
The connection sheet of the present invention is accurately turned over pipe and is touched, and when work is driven by a power mechanism blank holder downlink, when blank holder arrives
Up to after positioning plate, basic fixed position is completed, and it is irregularly raised by position-limiting tube can to limit connection sheet；It is set to turn over pipe process
Middle closed confinement, guarantee turn over pipe and achieve the desired results.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Oneself is through all recording in detail in the claims.
Claims (3)
1. a kind of connection sheet is accurately turned over pipe and touched, including cope plate, and is set to the guide sleeve of cope plate two bottom sides, and is set to
Template bottom, and be set to fixed plate and one end between guide sleeve and be set on the inside of guide sleeve, the other end is set to lower die plate top surface
Guide post, and be set between guide post, and be installed on the punch retainer of lower die plate top surface, and be installed on punch retainer top
The punch-pin in face, and being set to right over punch-pin, and be installed on the dnockout block of fixed plate bottom surface, and be installed on dnockout block and punch-pin it
Between flanging die, and be set to the cavity plate on the outside of flanging die, and be set to the blank holder below cavity plate；It is characterized in that:
It further include the positioning plate being set to below blank holder, and the guide post being set between blank holder and positioning plate；The guide post
Top is provided with elastic component；The positioning plate is provided with position-limiting tube on the outside of punch-pin；The position-limiting tube activity passes through blank holder.
2. according to the accurate inversion tube mold of connection sheet described in claim 1, it is characterised in that：The limit tube thickness is slightly larger than company
Contact pin panel thickness.
3. accurately turning over pipe according to the connection sheet described in claim 1 to touch, it is characterised in that：The blank holder is by alloy tool steel
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480158.8A CN105081090B (en) | 2015-08-07 | 2015-08-07 | A kind of accurate inversion tube mold of connection sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480158.8A CN105081090B (en) | 2015-08-07 | 2015-08-07 | A kind of accurate inversion tube mold of connection sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105081090A CN105081090A (en) | 2015-11-25 |
| CN105081090B true CN105081090B (en) | 2018-10-23 |
Family
ID=54562942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480158.8A Active CN105081090B (en) | 2015-08-07 | 2015-08-07 | A kind of accurate inversion tube mold of connection sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081090B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909270A (en) * | 2012-10-11 | 2013-02-06 | 大连益联金属成型有限公司 | Flange tube inversion die |
| CN104190742A (en) * | 2014-08-21 | 2014-12-10 | 江苏大学 | Differential temperature type steel die bulging real-time detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305333A (en) * | 1997-05-09 | 1998-11-17 | Misumi Corp | Pole retainer holding structure of metal mold and device |
| JP2002248530A (en) * | 2001-02-26 | 2002-09-03 | Enomoto Co Ltd | Collar for guide bush |
| CN201239763Y (en) * | 2008-08-14 | 2009-05-20 | 上海赛科利汽车模具技术应用有限公司 | Upturning mechanism for pressure lever |
| CN201632531U (en) * | 2010-01-28 | 2010-11-17 | 上海炎坤模具有限公司 | Deep drawing device for rectangle light-weight material with flange |
| CN202291027U (en) * | 2011-10-09 | 2012-07-04 | 海尔集团公司 | Flanging die |
| CN204381206U (en) * | 2015-01-13 | 2015-06-10 | 昆山精诚得精密五金模具有限公司 | Double-deck hole flanging mold |
-
2015
- 2015-08-07 CN CN201510480158.8A patent/CN105081090B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909270A (en) * | 2012-10-11 | 2013-02-06 | 大连益联金属成型有限公司 | Flange tube inversion die |
| CN104190742A (en) * | 2014-08-21 | 2014-12-10 | 江苏大学 | Differential temperature type steel die bulging real-time detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105081090A (en) | 2015-11-25 |
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