CN207205017U - A kind of swaging frock of thin wall special-shaped section bar - Google Patents
A kind of swaging frock of thin wall special-shaped section bar Download PDFInfo
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- CN207205017U CN207205017U CN201720822615.1U CN201720822615U CN207205017U CN 207205017 U CN207205017 U CN 207205017U CN 201720822615 U CN201720822615 U CN 201720822615U CN 207205017 U CN207205017 U CN 207205017U
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- rebound
- swaging
- section bar
- mould
- shaped section
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Abstract
The utility model discloses a kind of swaging frock of thin wall special-shaped section bar, including upper mould;Also include driving part, the lower mould and rebound that coordinate with upper mould, rebound is arranged at the inner chamber side of lower mould;Driving part is used to promote rebound to move, and in the state of rebound is moved to predeterminated position to inner chamber opposite side, rebound is consistent with the shape of target thin-walled special-shaped section with the die cavity that lower mould surrounds.Using the swaging frock of thin wall special-shaped section bar provided by the utility model, driving part drives rebound to be moved to predeterminated position to the opposite side of inner chamber, now rebound is consistent with the shape of target thin-walled special-shaped section with the die cavity that lower mould surrounds, and press-fitting mould under upper mould, swaging goes out thin wall special-shaped part.Driving part drives rebound to unclamp again, in order to the section bar material returned.Rebound can be close to section bar during swaging, so as to prevent section bar appearance and size from changing, and have good supporting role to section bar, it is therefore prevented that its flexural deformation, swaging product quality has been effectively ensured.
Description
Technical field
Materials processing technology field is the utility model is related to, more specifically to a kind of swaging of thin wall special-shaped section bar
Frock.
Background technology
Swaging is a kind of conventional processing mode in material processing, and workpiece to be added is suppressed into default shape by swaging frock
Shape.Swaging frock generally comprises upper die and lower die, the shape of the cavity shape formed after upper die and lower die matched moulds and target section bar
Unanimously, so as to be that blank is positioned in inner chamber by section bar to be processed, upper die and lower die matched moulds swaging, which can suppress, to meet the requirements
Target section bar.
However, for conventional mould when to thin wall special-shaped shape extrusion, one side feeding is difficult in the prior art, swaging is complete
Also it is difficult to exit after, and easily shape bending deformation occurs, profile is uneven or appearance and size changes.
In summary, input and output material difficulty, section quality when how to efficiently solve swaging frock processing thin wall special-shaped section bar
The problems such as poor, it is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of swaging frock of thin wall special-shaped section bar, and the thin-walled is different
When the structure design of the swaging frock of shape section bar can efficiently solve swaging frock processing thin wall special-shaped section bar input and output material it is difficult,
The problem of section quality is poor.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of swaging frock of thin wall special-shaped section bar, including upper mould;Also include under driving part and the upper mould cooperation
Mould and rebound, the rebound are arranged at the inner chamber side of the lower mould;The driving part is used to promote the rebound
Mobile, in the state of the rebound is moved to predeterminated position to the inner chamber opposite side, the rebound encloses with the lower mould
Into die cavity it is consistent with the shape of target thin-walled special-shaped section.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the driving part is jackscrew, the side wall of the lower mould
On offer the through hole passed through for jackscrew.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, offer and be used for and the jackscrew on the rebound
End coordinate spacing hole.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the lower mould is split-type structural, including master mould and
The baffle plate of the master mould side is stood on, the rebound is moved to the state of predeterminated position from the baffle plate to the master mould
Under, the rebound is consistent with the shape of target thin-walled special-shaped section with the die cavity that the master mould surrounds.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the master mould includes vertical portion and horizontal part, described
The side of baffle plate and the horizontal part is affixed, and upper surface of the rebound along the horizontal part is moved.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the baffle plate is fixedly connected with the master mould.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the both sides of the lower mould are respectively arranged with stiffener plate.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, in addition to for supporting the bottom plate of lower mould, the lower mould
It is fixedly connected with the bottom plate, the bottom of the stiffener plate is fixedly connected with the bottom plate.
Preferably, in the swaging frock of above-mentioned thin wall special-shaped section bar, the upper mould includes upper cross plate and fixed plate, it is described on
The top surface of transverse slat is removably fixedly connected with the fixed plate, and bottom surface coordinates to form die cavity with the lower mould and rebound.
The swaging frock of thin wall special-shaped section bar provided by the utility model includes what upper mould, driving part and upper mould coordinated
Lower mould and rebound.Wherein, rebound is arranged at the inner chamber side of lower mould;Driving part is used to promote rebound to move, transition
In the state of plate is moved to predeterminated position to inner chamber opposite side, rebound and the die cavity that lower mould surrounds and target thin-walled special-shaped section
Shape it is consistent.
Using the swaging frock of thin wall special-shaped section bar provided by the utility model, by lower mould and rebound jointly with upper mould
Die cavity is cooperatively formed, in feeding, rebound is unclamped, that is, driving part drives the one of the lower mold cavity of rebound fitting
Side, consequently facilitating feeding.Then driving part drives rebound to be moved to predeterminated position to the opposite side of inner chamber, now rebound
Consistent with the shape of target thin-walled special-shaped section with the die cavity that lower mould surrounds, press-fitting mould under upper mould, swaging goes out thin wall special-shaped part.Drive
Dynamic component drives rebound to unclamp again, in order to the section bar material returned.To sum up, the rebound of activity is capable of by setting, feeding and is moved back
During material, rebound to be unclamped, rebound can be close to section bar during swaging, so as to prevent section bar appearance and size from changing, and it is right
Section bar has good supporting role, it is therefore prevented that its flexural deformation, swaging product quality has been effectively ensured.Meanwhile feeding and pusher
It is more convenient.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view structure signal of the swaging frock of the thin wall special-shaped section bar of one specific embodiment of the utility model
Figure;
Fig. 2 is Fig. 1 partial side structural representation;
Fig. 3 is the structural representation of rebound in Fig. 1.
Marked in accompanying drawing as follows:
Bottom plate 1, master mould 2, baffle plate 3, rebound 4, stiffener plate 5, jackscrew 6, upper cross plate 7, fixed plate 8.
Embodiment
The utility model embodiment discloses a kind of swaging frock of thin wall special-shaped section bar, in order to process thin wall special-shaped type
Input and output material, raising section quality during material.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-Fig. 3 is referred to, Fig. 1 is the swaging frock of the thin wall special-shaped section bar of one specific embodiment of the utility model
Main structure diagram;Fig. 2 is Fig. 1 partial side structural representation;Fig. 3 is the structural representation of rebound in Fig. 1.
In a specific embodiment, the swaging frock of thin wall special-shaped section bar provided by the utility model includes upper mould, drive
Dynamic component, the lower mould and rebound 4 coordinated with upper mould.
Wherein, the structure of upper mould refers to prior art, does not repeat herein.Upper mould can be in driving equipments such as hydraulic presses
Drive it is lower move, with lower mould matched moulds.
Lower mould coordinates with upper mould, and has inner chamber, and rebound 4 is arranged at the inner chamber side of lower mould, that is, rebound 4
In the interior intracavitary of lower mould, and can be moved by a lateral opposite side.Preferably, rebound 4 can be bonded the side side wall of inner chamber,
The opposite side side wall of inner chamber is swaging face.
Driving part is used to promote rebound 4 to move, and rebound 4 is moved to the state of predeterminated position to inner chamber opposite side
Under, rebound 4 is consistent with the shape of target thin-walled special-shaped section with the die cavity that lower mould surrounds.Namely rebound 4 is moved to pre-
If during position, section bar can be close to, so as to prevent swaging process medium section appearance and size from changing.Specifically lower mould, rebound 4
And the cavity structure that upper mould surrounds need to be not specifically limited herein according to target section bar structure setting.During the material returned, driving part moves back
Return, then can manually wait mode to make the return of rebound 4.Preferably, driving part had both been used to drive rebound 4 by inner chamber one
Lateral opposite side is moved to predeterminated position, is also used for driving rebound 4 by predeterminated position return.
Using the swaging frock of thin wall special-shaped section bar provided by the utility model, by lower mould and rebound 4 jointly with it is upper
Mould cooperatively forms die cavity, and in feeding, rebound 4 is unclamped, that is, driving part drives the lower mold cavity of the fitting of rebound 4
Side, consequently facilitating feeding.Then driving part drives rebound 4 to be moved to predeterminated position to the opposite side of inner chamber, now mistake
Cab apron 4 is consistent with the shape of target thin-walled special-shaped section with the die cavity that lower mould surrounds, and press-fitting mould under upper mould, swaging goes out thin wall special-shaped
Part.Driving part drives rebound 4 to unclamp again, in order to the section bar material returned.To sum up, the rebound 4 of activity is capable of by setting,
When feeding and the material returned, rebound 4 is unclamped, rebound 4 can be close to section bar during swaging, so as to prevent section bar appearance and size from occurring
Change, and have good supporting role to section bar, it is therefore prevented that its flexural deformation, swaging product quality has been effectively ensured.On meanwhile
Material and pusher are more convenient.
Specifically, driving part is jackscrew 6, the through hole passed through for jackscrew 6 is offered in the side wall of lower mould.And then feeding
When, jackscrew 6 drives rebound 4 to unclamp, i.e. increase cooperatively forms the width of cavity with lower mould, is easy to feeding.Then tighten jackscrew
6, the width that lower mould forms cavity with rebound 4 reduces, and rebound 4 is brought into close contact with section bar.Specifically, jackscrew 6 drives transition
The distance that plate 4 moves can be 2mm, can also reserve greater or lesser displacement as needed certainly.Preferably, push up
Silk 6 corresponds to rebound 4 when being screwed onto extreme position and is moved to predeterminated position, then jackscrew 6 directly is screwed onto into extreme position i.e. after feeding
Can, it is easy to operation, to improve processing efficiency.
Further, offered on rebound 4 for the spacing hole with the cooperation of the end of jackscrew 6.Stretch the end of jackscrew 6
Enter in spacing hole, promote rebound 4 to move.By the setting of spacing hole, effectively limit jackscrew 6 and promote rocking during rebound 4,
So that the movement of rebound 4 is more steady.
In the various embodiments described above, lower mould is split-type structural, including master mould 2 and the baffle plate for standing on the side of master mould 2
3, in the state of rebound 4 is moved to predeterminated position from baffle plate 3 to master mould 2, die cavity that rebound 4 and master mould 2 surround with
The shape of target thin-walled special-shaped section is consistent.Lower mould is arranged to split-type structural, is easy to the machining of mould, processing technology
Property is good, and manufacturing cost is low.Specifically lower mould is divided into master mould 2 and the division position of baffle plate 3 can be according to specific thin wall special-shaped section bar
Structure, that is, the structure of die cavity is configured.Master mould 2 is used to coordinate with rebound 4 and upper mould to be used with swaging, baffle plate 3
In support master mould 2 and rebound 4.
Specifically, master mould 2 includes vertical portion and horizontal part, the side of baffle plate 3 and horizontal part is affixed, and rebound 4 is along water
The upper surface movement in flat portion.Namely as shown in Figure 1, baffle plate 3 stands on the side of the horizontal part of master mould 2, tight with horizontal part
Lean on, rebound 4 can move along the upper surface of horizontal part.Specifically, so that driving part is jackscrew 6 as an example, during feeding, unscrew top
6 rebounds 4 of silk move to right, and are easy to feeding, then tighten jackscrew 6, and rebound 4 is adjacent to section bar, section bar overall dimensions when preventing swaging
Change, swaging finishes, then unscrews jackscrew 6, and section bar is easy to the material returned.
Preferably, baffle plate 3 is fixedly connected with master mould 2.The baffle plate 3 that is fixedly attached to herein is directly fixed with master mould 2
Connection, so as to which the overall structure of lower mould is more stable.Can also be fixedly connected as needed by baffle plate 3 with other supporting surfaces,
Master mould 2 is fixedly connected with other supporting surfaces, so that baffle plate 3 can be relatively fixed with master mould 2.Preferably, baffle plate 3 and master
Mould 2 is removably fixedly connected, and is such as bolted, consequently facilitating while dismounting, when any of which unit failure,
Also easily it can be changed or be repaired, so as to reduce later maintenance cost.
In the various embodiments described above, the both sides of lower mould are respectively arranged with stiffener plate 5.Include master mould 2 and gear in lower mould
In the case of plate 3, then stiffener plate 5 is set respectively in the outside of master mould 2 and the outside of baffle plate 3, passes through the branch of stiffener plate 5
Support acts on, and effectively increases the overall intensity of lower mould, prevents the pressing force of Ccope closing machine and lower mould is shifted or is deformed and shadow
Ring product quality.Preferably, stiffener plate 5 can be triangle muscle, and lightening hole can be opened up in stiffener plate 5.
Further, in addition to it is used for the bottom plate 1 for supporting lower mould, lower mould is fixedly connected with bottom plate 1, the bottom of stiffener plate
It is fixedly connected with bottom plate 1.Pass through the supporting role of bottom plate 1 so that lower mould and reinforcement etc. are connected as an entirety, also allow for mould
Has overall movement.Certainly, can also be not provided with bottom plate 1 as needed, and by lower mould or reinforcement be directly fixed on bottom surface or
Other support metopes etc..Preferably, lower mould is removably fixedly connected with bottom plate 1, reinforcement and the dismountable fixed company of bottom plate 1
Connect, specific such as bolt connection.
In the various embodiments described above, upper mould includes upper cross plate 7 and fixed plate 8, and the top surface and fixed plate 8 of upper cross plate 7 are removable
That unloads is fixedly connected, and bottom surface coordinates to form die cavity with lower mould and rebound 4.The bottom shape of specific upper cross plate 7 need to be according to mesh
The structure of mark thin wall special-shaped section bar is correspondingly arranged, and is not specifically limited herein.Upper cross plate 7 and the dismountable fixed company of fixed plate 8
Connect, so as to easily change transverse slat as needed, with the section bar different from corresponding lower mould cooperation swaging.Can both specific
Think bolt connection etc..
The thin wall special-shaped section bar being mentioned above is specifically as follows subway side wall door pillar, or other thin-wall constructions
Special-shaped section.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of swaging frock of thin wall special-shaped section bar, including upper mould;Characterized in that, also include driving part, with it is described on
The lower mould and rebound that mould coordinates, the rebound are arranged at the inner chamber side of the lower mould;The driving part is used to promote
Rebound movement, in the state of the rebound is moved to predeterminated position to the inner chamber opposite side, the rebound with
The die cavity that the lower mould surrounds is consistent with the shape of target thin-walled special-shaped section.
2. the swaging frock of thin wall special-shaped section bar according to claim 1, it is characterised in that the driving part is top
Thread, offer the through hole passed through for jackscrew in the side wall of the lower mould.
3. the swaging frock of thin wall special-shaped section bar according to claim 2, it is characterised in that offered on the rebound
For the spacing hole with the cooperation of the end of the jackscrew.
4. the swaging frock of the thin wall special-shaped section bar according to claim any one of 1-3, it is characterised in that the lower mould is
Split-type structural, including master mould and stand on the baffle plate of the master mould side, the rebound is from the baffle plate to the master
Side form is moved in the state of predeterminated position, the rebound and the die cavity that the master mould surrounds and target thin-walled special-shaped section
Shape it is consistent.
5. the swaging frock of thin wall special-shaped section bar according to claim 4, it is characterised in that the master mould includes vertical
Portion and horizontal part, the side of the baffle plate and the horizontal part are affixed, and upper surface of the rebound along the horizontal part is moved.
6. the swaging frock of thin wall special-shaped section bar according to claim 4, it is characterised in that the baffle plate and the master
Mould is fixedly connected.
7. the swaging frock of the thin wall special-shaped section bar according to claim any one of 1-3, it is characterised in that the lower mould
Both sides are respectively arranged with stiffener plate.
8. the swaging frock of thin wall special-shaped section bar according to claim 7, it is characterised in that also include being used to support lower mould
Bottom plate, the lower mould is fixedly connected with the bottom plate, and the bottom of the stiffener plate is fixedly connected with the bottom plate.
9. the swaging frock of the thin wall special-shaped section bar according to claim any one of 1-3, it is characterised in that the upper mould bag
Upper cross plate and fixed plate are included, the top surface of the upper cross plate is removably fixedly connected with the fixed plate, bottom surface and the lower mould
Coordinate with the rebound to form die cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720822615.1U CN207205017U (en) | 2017-07-07 | 2017-07-07 | A kind of swaging frock of thin wall special-shaped section bar |
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CN201720822615.1U CN207205017U (en) | 2017-07-07 | 2017-07-07 | A kind of swaging frock of thin wall special-shaped section bar |
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CN207205017U true CN207205017U (en) | 2018-04-10 |
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ID=61812658
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CN201720822615.1U Active CN207205017U (en) | 2017-07-07 | 2017-07-07 | A kind of swaging frock of thin wall special-shaped section bar |
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- 2017-07-07 CN CN201720822615.1U patent/CN207205017U/en active Active
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