CN206677011U - A kind of not reciprocity caliber shaped device of stainless steel - Google Patents
A kind of not reciprocity caliber shaped device of stainless steel Download PDFInfo
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- CN206677011U CN206677011U CN201720286933.0U CN201720286933U CN206677011U CN 206677011 U CN206677011 U CN 206677011U CN 201720286933 U CN201720286933 U CN 201720286933U CN 206677011 U CN206677011 U CN 206677011U
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- plug
- punching head
- forming
- forming punching
- reciprocity
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Abstract
The utility model discloses a kind of not reciprocity caliber shaped device of stainless steel, including forming punching head (1), forming punching head inner core, forming punching head exocoel (11) and shaping clamping (12), forming punching head inner core includes the first plug (5), second plug (6), 3rd plug (7), first plug (5), second plug (6), there is screw thread at 3rd plug (7) center, by the first bolt (8) by the first plug (5), second plug (6), 3rd plug (7) links together, first plug (5) other end is fixed together by the second bolt (9) and forming punching head exocoel (11) and forming punching head (1), reduce production cost, improve production efficiency, improve the working environment of operative employee.
Description
Technical field
A kind of not reciprocity caliber shaped device of stainless steel is the utility model is related to, belongs to machining technology field.
Background technology
Instantly reducing tubular member.In addition to using the shaping of the pipe fitting welding of some different-diameters.Mainly use interior height
The method manufacture of pressure.In order to reach the target of automotive light weight technology, some external enterprises start the method life using inner high voltage shaping
Produce tubulose parts.The method being molded with inner high voltage makes auto parts and components have design more flexible, and parts intensity improves, by force
Improved again than (intensity of material and the ratio of weight), the advantages that bending stiffness and torsional rigidity improve, and crashworthiness is more preferable.Together
When inner high voltage forming technique reduce process, reduce cost of equipment, improve part integrity.Ensureing the base of performance
The weight of part is reduced on plinth.Automobile own wt is reduced, reaches energy-conservation, emission reduction, the purpose for saving resource.
But inner high voltage technology does not have stamping technology height in production efficiency, using punch forming technology and corresponding pressure
Cast product is compared, and has the advantages such as wall is thin, surface quality is high, productivity ratio is high, production cost is low.
Utility model content
Technical problem to be solved in the utility model is that to provide a kind of stainless steel in view of the shortcomings of the prior art not reciprocity
Caliber shaped device.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of not reciprocity caliber shaped device of stainless steel, including outside forming punching head (1), forming punching head inner core, forming punching head
Chamber (11) and shaping clamping (12), forming punching head inner core include the first plug (5), the second plug (6), the 3rd plug (7), first
There is screw thread at plug (5), the second plug (6), the 3rd plug (7) center, by the first bolt (8) by the first plug (5), the second core
Rod (6), the 3rd plug (7) link together, and the first plug (5) other end passes through the second bolt (9) and forming punching head exocoel
(11) it is fixed together with forming punching head (1).
The not reciprocity caliber shaped device of described stainless steel, the second plug (6) is made from elastomeric material, in extrusion process
Deformable, the first plug (5) and the 3rd plug (7) are in extrusion process without deformation.
The not reciprocity caliber shaped device of described stainless steel, shaping clamping (12) are divided into two parts, passed through between two parts
Guide pillar (4) and guide pin bushing matched moulds, shaping clamping (12) is internal forming recess (2), for accommodating one end of pipe (3).
The not reciprocity caliber shaped device of described stainless steel, forming punching head exocoel (11) and forming punching head inner core are set with one heart
Put, be enclosed on the outside of forming punching head inner core, toroidal cavity between the two is used to accommodate pipe (3), forming punching head exocoel (11)
Bottom is fixed together by the second bolt (9) and forming punching head inner core, forming punching head (1).
The not reciprocity caliber shaped device of described stainless steel, the external margin of forming recess (2) set rounding, the 3rd core
One end external diameter of rod (7) is equal to forming recess (2) internal diameter, is inserted into the forming recess (2), the 3rd plug (7) it is another
Hold external diameter to be more than the internal diameter of forming recess (2), and the circular arc being engaged with the rounding of forming recess (2) is provided with the end
Step (13), the arch steps are kept out on the rounding of forming recess (2), prevent the other end of the 3rd plug (7) from entering
Forming recess (2).
The not reciprocity caliber shaped device of described stainless steel, the external diameter of the second plug (6) are more than the interior of forming recess (2)
Footpath, the second plug (6) expose outside forming punching head in one end rounding to connect with the 3rd plug (7), the position of the rounding
The outside of chamber (11).
The beneficial effects of the utility model are：The utility model utilizes the plasticity of the second plug (6), after compression outwards
Portion's expansion instead of inner high voltage water and rise equipment, remain the original good characteristic of inner high voltage equipment, drop simultaneously so as to forming bulge
Low production cost, improves production efficiency, improves the working environment of operative employee.
Brief description of the drawings
Fig. 1 is the utility model stainless steel not channel angular shaped device structural representation；
Fig. 2 is shaped device part sectioned view；
Fig. 3 is pipe schematic diagram, and A is pipe before shaping, pipe after B is molded；
1 forming punching head, 2 forming recess, 3 pipes, 4 guide pillars, 5 first plugs, 6 second plugs, 7 the 3rd plugs, 8 first
Bolt, 9 second bolts, 10 bulges, 11 forming punching head exocoels, 12 shaping clampings, 13 arch steps.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
As shown in figure 1, the not reciprocity caliber shaped device of stainless steel of the present utility model, including forming punching head 1, forming punching head
Inner core, forming punching head exocoel 11 and shaping clamping 12, forming punching head inner core include the first plug 5, the second plug 6, the 3rd plug
7, there is screw thread at the first plug 5, the second plug 6, the center of the 3rd plug 7, by the first bolt 8 by the first plug 5, the second plug 6,
3rd plug 7 links together, and the other end of the first plug 5 is solid by the second bolt 9 and forming punching head exocoel 11 and forming punching head 1
It is scheduled on together.Second plug 6 is from elastomeric material such as polyurethane into the first plug 5 and the 3rd plug 7 are in extrusion process
Without deformation, prepared from the steel of routine.
Shaping clamping 12 divides for two parts, and by guide pillar 4 and guide pin bushing matched moulds between two parts, being molded inside clamping 12 has into
Type die cavity 2, for accommodating one end of pipe 3.Forming punching head exocoel 11 and forming punching head inner core are arranged concentrically, and are enclosed on forming punching head
The outside of inner core, toroidal cavity between the two are used to accommodating pipe 3, the bottom of forming punching head exocoel 11 by the second bolt 9 with
Forming punching head inner core, forming punching head 1 are fixed together.
The external margin of forming recess 2 sets rounding, and one end external diameter of the 3rd plug 7 is equal to the internal diameter of forming recess 2, energy
Enough insert in the forming recess 2, the other end external diameter of the 3rd plug 7 is more than the internal diameter of forming recess 2, and be provided with the end with
The arch steps 13 that the rounding of forming recess 2 is engaged, the arch steps are kept out on the rounding of forming recess 2,
The other end of the 3rd plug 7 is prevented to enter forming recess 2；The external diameter of second plug 6 is more than the internal diameter of forming recess 2, the second core
Rod 6 exposes in the outside of forming punching head exocoel 11 in one end rounding to connect with the 3rd plug 7, the position of the rounding.
With reference to the pipe schematic diagram of figure 3, due to need to only make that bulge 10 is formed in the middle part of pipe, the one end of pipe 3 is placed on into
In type die cavity 2, the other end is insert molded in drift exocoel 11 and the toroidal cavity being molded between inner core, and forming punching head 1 passes through pipe
The mold clamping force F for holding forming machine to provide, makes whole forming punching head inner core be fed to die cavity 2, the rounding of the second plug 6 first touches
Forming recess 2 rounding, then after feeding about 0.5mm, the inside bottom surface of the second plug 6 can touch pipe port position, after
Due to the plasticity of the second plug 6 after continuous feeding, bulge can be formed on pipe to external expansion, so as to which pipe will not be caused
Base collapses in producing, and after shaping terminates, removes mold clamping force, the second plug 6 returns to the original form, and forming punching head inner core is smooth
Deviate from from inside pipe fitting, whole forming process terminates.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (6)
- A kind of 1. not reciprocity caliber shaped device of stainless steel, it is characterised in that including forming punching head (1), forming punching head inner core, into Type drift exocoel (11) and shaping clamping (12), forming punching head inner core include the first plug (5), the second plug (6), the 3rd plug (7), there is screw thread at the first plug (5), the second plug (6), the 3rd plug (7) center, by the first bolt (8) by the first plug (5), the second plug (6), the 3rd plug (7) link together, and the first plug (5) other end passes through the second bolt (9) and shaping Drift exocoel (11) and forming punching head (1) are fixed together.
- 2. the not reciprocity caliber shaped device of stainless steel according to claim 1, it is characterised in that the second plug (6) is selected Elastomeric material is made, deformable in extrusion process, and the first plug (5) and the 3rd plug (7) are in extrusion process without deformation.
- 3. the not reciprocity caliber shaped device of stainless steel according to claim 1, it is characterised in that shaping clamping (12) is divided into Two parts, by guide pillar (4) and guide pin bushing matched moulds between two parts, there is forming recess (2) inside shaping clamping (12), for accommodating One end of pipe (3).
- 4. the not reciprocity caliber shaped device of stainless steel according to claim 1, it is characterised in that forming punching head exocoel (11) It is arranged concentrically with forming punching head inner core, is enclosed on the outside of forming punching head inner core, toroidal cavity between the two is used to accommodate pipe (3), forming punching head exocoel (11) bottom is fixed together by the second bolt (9) and forming punching head inner core, forming punching head (1).
- 5. the not reciprocity caliber shaped device of stainless steel according to claim 1, it is characterised in that outside forming recess (2) Portion edge sets rounding, and one end external diameter of the 3rd plug (7) is equal to forming recess (2) internal diameter, is inserted into the forming recess (2) in, the other end external diameter of the 3rd plug (7) is more than the internal diameter of forming recess (2), and is provided with the end and forming recess (2) arch steps (13) that rounding is engaged, the arch steps are kept out on the rounding of forming recess (2), resistance Only the other end of the 3rd plug (7) enters forming recess (2).
- 6. the not reciprocity caliber shaped device of stainless steel according to claim 1, it is characterised in that outside the second plug (6) Footpath is more than the internal diameter of forming recess (2), the second plug (6) in one end rounding to connect with the 3rd plug (7), the rounding Expose in the outside of forming punching head exocoel (11) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286933.0U CN206677011U (en) | 2017-03-23 | 2017-03-23 | A kind of not reciprocity caliber shaped device of stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286933.0U CN206677011U (en) | 2017-03-23 | 2017-03-23 | A kind of not reciprocity caliber shaped device of stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677011U true CN206677011U (en) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286933.0U Active CN206677011U (en) | 2017-03-23 | 2017-03-23 | A kind of not reciprocity caliber shaped device of stainless steel |
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| Country | Link |
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| CN (1) | CN206677011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531051A (en) * | 2020-03-30 | 2020-08-14 | 江苏统联科技股份有限公司 | Method for processing pipe orifice convex diameter of waste gas recirculation water inlet and outlet pipe |
| CN114850277A (en) * | 2022-05-24 | 2022-08-05 | 嘉兴巨盈金属制品有限公司 | Hydraulic machine for machining shaft sleeve type parts and machining process |
-
2017
- 2017-03-23 CN CN201720286933.0U patent/CN206677011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531051A (en) * | 2020-03-30 | 2020-08-14 | 江苏统联科技股份有限公司 | Method for processing pipe orifice convex diameter of waste gas recirculation water inlet and outlet pipe |
| CN114850277A (en) * | 2022-05-24 | 2022-08-05 | 嘉兴巨盈金属制品有限公司 | Hydraulic machine for machining shaft sleeve type parts and machining process |
| CN114850277B (en) * | 2022-05-24 | 2023-10-20 | 嘉兴巨盈金属制品有限公司 | Hydraulic press for machining shaft sleeve type parts and machining process |
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