CN208408363U - A kind of novel forming unit of doorframe molding machine - Google Patents
A kind of novel forming unit of doorframe molding machine Download PDFInfo
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- CN208408363U CN208408363U CN201820973609.0U CN201820973609U CN208408363U CN 208408363 U CN208408363 U CN 208408363U CN 201820973609 U CN201820973609 U CN 201820973609U CN 208408363 U CN208408363 U CN 208408363U
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Abstract
The utility model relates to a kind of novel forming units of doorframe molding machine, including base, the opposite rack set up of spaced at least two groups is transversely equipped on base, rack includes left side rack and right side rack, driving shaft and driven axle are equipped in rack along longitudinal direction, rack side is equipped with the driving mechanism for being connected with driving shaft and driving shaft being driven to rotate, driving shaft is equipped with lower roll piece, driven axle is equipped with upper roller piece, the forming gap that steel plate passes through can be accommodated by being equipped between lower roll piece and upper roller piece, driving shaft is equipped at least one set of passive guide roller piece in lower roll piece two sides, the first side roller piece is equipped between left side rack and lower roll piece, the second side roller piece is equipped between right side rack and lower roll piece, passive guide roller piece is arranged in driving shaft by rotating body component, rotary body is equipped with inside passive guide roller piece, it can be rotated by rotary body and maximum journey at work Degree alleviate when being contacted with steel plate caused by friction, play the protective effect to surface of steel plate, can promote the use of.
Description
Technical field
The utility model relates to doorframe molding machine fields, and in particular to a kind of novel forming unit of doorframe molding machine.
Background technique
Doorframe molding machine is the doorframe for metallic doors such as moulding anti-theft door, fire resistant doorsets, also has part of the manufacturer to pass through small-sized
Doorframe molding machine removes production window frame, is all made of roll-forming technology for raw material i.e. coil, has by being formed after cold extrusion
The steel plate of certain shapes cross section, the existing doorframe molding machine such as patent No.: a kind of doorframe that CN204276728U is disclosed at
Shown in type machine: including being transversely equipped with several groups shaping machine set, shaping machine set in rack, motor, reduction gearbox, turbine box, rack
With the pressure roller shaft cooperated up and down, reduction gearbox is connect with motor output shaft, the output axis connection of worm gear case and reduction gearbox, pressure roller shaft
With the output axis connection of worm gear case, it being equipped with feeding structure on front side of rack, feeding structure includes upper roller, bottom roller, upper roller,
Feeding passage is formed between bottom roller, is equipped with cutter mechanism on rear side of rack, for will pass through central rack from feeding structure
The forming gap steel plate after molding between roll shaft is pushed to cut off to form one of frame of doorframe, (door by certain length
Frame includes upper ledge, lower frame, left frame, right frame).
In general, steel plate raw material are also needing to paint frame after molding after cold roll forming, subsequent overlay film, most
The doorframe of the security door to circulate on the market could be formed afterwards, but with the continuous improvement of environmental requirement, part producing security door
Provinces and cities locating for producer do not allow paint the higher technique of this pollution, in order to facilitate security door manufacturer, current row
The equipment manufacturer of industry goes to form using the steel plate of preparatory spray painting, overlay film.
But the shaping machine set (with the part of upper lower compression roller i.e. in unit) of traditional doorframe molding machine is due at the time of molding
It is to usually require that surface without bright steel plate raw material wear requirements and not very high using steel plate raw material, therefore at the time of molding
Aobvious scratch, but due to when the steel plate raw material progress using spray painting in advance, overlay film is cold extrusion shaped its surface be covered with
One tunic would generally be drawn using traditional shaping machine set when having painted to such, the raw material of overlay film carrying out cold extrusion shaped
Hurt the film on surface, equipment component setting can after scratch surface film scratching steel plate raw material surface paint, though cause plate to have become
Type, but the case where can not sell.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art,
A kind of novel forming unit of doorframe molding machine is provided.
To achieve the above object, the utility model provides following technical solution: a kind of novel forming of doorframe molding machine
Unit, including base are transversely equipped with the opposite rack set up of spaced at least two groups, the rack packet on the base
Included left side rack and right side rack, be equipped with driving shaft and driven axle in the rack along longitudinal direction, the rack side be equipped with
The driving mechanism that driving shaft is connected and driving shaft is driven to rotate, the driving shaft are equipped with lower roll piece, and the driven axle is equipped with
Upper roller piece, the forming gap that steel plate passes through can be accommodated by being equipped between the lower roll piece and upper roller piece, it is characterised in that: the active
Axis is equipped at least one set of passive guide roller piece in lower roll piece two sides, and the first side roller piece is equipped between the left side rack and lower roll piece,
The second side roller piece is equipped between the right side rack and lower roll piece, the passive guide roller piece is arranged in actively by rotating body component
Axis.
By adopting the above technical scheme, by adopting the above technical scheme, driving shaft one end in shaping machine set and driving mechanism connect
It connecing, is driven by driving mechanism, driving mechanism is gear-box, in doorframe molding machine, the driving mechanism of one of shaping machine set
It is set as driving motor, remaining is then set as the gear-box being connected on driving motor by synchronizing shaft, also sets on driving motor
There is speed reducer, driving shaft is equipped with lower roll piece, and driven axle is equipped with upper roller piece, and steel can be accommodated by having between upper roller piece and lower roll piece
The forming gap that plate passes through, firstly, when steel plate is put into forming gap since both ends are contacted with upper roller piece and lower roll piece simultaneously,
Lower roll piece is threaded through on driving shaft to be rotated by driving mechanism driving, while driving steel plate to move forward, other end band
Upper roller piece rotation on dynamic driven axle, to be extruded to shape to the opposite other end contacted with lower roll piece of steel plate, due to steel plate
After forming gap both ends can due to the presence of stress shrink or expand, passive guide roller piece exist be exactly control it is this contraction or
Person's propagation makes it be shaped to frame material in controlled range, the upper roller piece on its driven axle of traditional shaping mechanism and upper roller piece
The passive guide roller piece at both ends is all by processing inner hole compatible with driven axle in inside as upper roller piece, in assembly by it
It is successively sheathed on driven axle, and only contacts frictional rotation by steel since driven axle itself does not have driving source, in steel
Mantle friction scar can be reduced when forming by forming gap by adjusting forming gap and steel contact area, but when use
Novel surface painted in advance overlay film steel when limited by driven axle due to the rotation of passive guide roller piece, only when passive
The first passive guide roller piece and the second passive guide roller piece can just follow rotation when axis rotates, and surface of steel plate is not only subjected only to from passive guide roller piece
Power, but added passive guide roller piece gravity and rotatory force by driven axle, whens film contacts with steel surface overlay film makes surface
Thin film damage is serious, and the use of the new type is in passive guide roller piece by being arranged rotary body, so that passive guide roller piece not only can be by steel
Material drives rotation, but is driven and rotated by rotary body when stress itself, and rotation is sensitiveer, utmostly reduces film surface
It is impaired, greatly promote yields.
A kind of novel forming unit of above-mentioned doorframe molding machine can be further arranged to: the rotating body component includes
It is set to the first rotary body flushed inside passive guide roller piece and with passive guide roller piece one end end and is set to inside passive guide roller piece simultaneously
The second rotary body flushed with the other end end that passive guide roller piece is oppositely arranged the first rotary body.
By adopting the above technical scheme, the passive guide roller piece internal diameter of the utility model is greater than the outer diameter of driving shaft, passive guide roller piece one
End is held to be internally provided with the first rotary body in passive guide roller piece, other end end is internally provided with the second rotation in passive guide roller piece
One end of body, the first rotary body and the second rotary body is flushed with the end of passive guide roller piece one end respectively, by passive guide roller piece two
The first rotary body is respectively set in end and the second rotary body makes passive guide roller piece more steady when rotating on driven axle.
A kind of novel forming unit of above-mentioned doorframe molding machine can be further arranged to: be equipped with inside the passive guide roller piece
The first cavity, the second cavity and the third cavity being sequentially communicated, the second cavity internal diameter is simultaneously less than first, third cavity internal diameter
Greater than the outer diameter of driving shaft, first rotary body is set in the first cavity, and second rotary body is set to third cavity
In.
By adopting the above technical scheme, the first cavity, the second chamber that three-stage is sequentially communicated will be arranged to inside passive guide roller piece
Body and third cavity, the first rotary body are set in the first cavity, and the second rotary body is set in third cavity, the first cavity and
The depth of third cavity is adapted with the width of the first rotary body and the second rotary body, since the internal diameter of the second cavity is less than
One, the internal diameter of the second cavity and the outer diameter greater than rotary shaft, therefore the second cavity will not be still in contact with rotary shaft, and by
Diameter is less than the internal diameter of the first, second cavity in the inner, therefore both ends will form a bearing surface, both ends respectively with the first rotary body
And second rotary body abut, entire passive guide roller piece only passes through the first rotary body and the second rotary body is contacted with driven axle, is working
When will mitigate to the greatest extent the new steel plate mantle friction contacted with passive guide roller piece, new steel plate surface is covered to play
The protective effect of film and spray painting.
A kind of novel forming unit of above-mentioned doorframe molding machine can be further arranged to: first rotary body and second
Rotary body is bearing, and the bearing bore diameter is adapted with driving shaft outer diameter.
By adopting the above technical scheme, internal diameter bearing compatible with driven axle outer diameter is set by rotating body component, not only
Long service life and rotation it is more flexible.
A kind of novel forming unit of above-mentioned doorframe molding machine can be further arranged to: the first side roller piece and second
Side roller piece includes the opposite side roller bracket set up, and the first side roller piece is connected to left side rack, institute by side roller bracket
It states the second side roller piece and right side bracket is connected to by side roller bracket, the first side roller axis is equipped with inside the first side roller piece, it is described
First side roller axis both ends are equipped with opposite the first side roller bearing set up, and are equipped with second side roll shaft, institute inside the second side roller piece
It states second side roll shaft both ends and is equipped with the opposite second side roller bearing set up.
By adopting the above technical scheme, the left and right of the first, second side roller piece is exactly to carry out shaping both ends after steel plate forming, is subtracted
It is few due to inside steel plate due to there are stress and shape expansion is too big or shrink and lead to very much undesirable, side roller piece itself greatly
It does not contact with the lower roll piece on driving shaft, but is in contact with one end of shaped steel plate, the first side roller piece and the second side roller piece
It is connected to left side rack and right side rack by side roller bracket, is equipped with the first side roller axis, the first side in the middle part of the first side roller piece
Roll shaft both ends are equipped with the first side roller bearing compatible with the first side roller piece internal diameter, and the first side roller piece is by being set to the first side roller
The first side roller bearing on the first internal side roller axis realizes rotation, the principle of the second side roller piece and the first side roller piece principle one
It causes, when shaped steel plate passes through forming gap steel plate both ends both is being played with certain styling.
The utility model has the following beneficial effects: being equipped with rotary body inside passive guide roller piece, can be rotated by rotary body and in work
The protective effect to surface of steel plate is played in friction caused by being alleviated to the greatest extent when contacting with steel plate when making, and can promote makes
With.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is that the passive guide roller piece of the utility model embodiment assembles the structural schematic diagram after rotary body.
Fig. 3 is the passive guide roller chip architecture schematic diagram of the utility model embodiment.
Fig. 4 is the first side roller chip architecture schematic diagram of the utility model embodiment.
Fig. 5 is the second side roller chip architecture schematic diagram of the utility model embodiment.
Specific embodiment
Referring to shown in Fig. 1-Fig. 5: a kind of novel forming unit of doorframe molding machine, including base 1, on base 1 transversely
Equipped with the opposite rack set up, rack includes left side rack 2 and right side rack 3, be equipped with along longitudinal direction in rack driving shaft 4 and by
Moving axis 5, rack side are equipped with the driving mechanism 6 for being connected with driving shaft 4 and driving shaft 4 being driven to rotate, and driving mechanism 6 is gear
Case, driving shaft 4 are equipped with lower roll piece 41, and driven axle 5 is equipped with upper roller piece 51, and being equipped between lower roll piece 41 and upper roller piece 51 can hold
The forming gap 7 that steel plate of receiving passes through, driving shaft 4 are equipped with one group of passive guide roller piece 8 in 41 two sides of lower roll piece, and left side rack 2 is under
It is equipped with the first side roller piece 21 between roller piece 41, the second side roller piece 31, passive guide roller piece 8 are equipped between right side rack 3 and lower roll 41
Be arranged in driving shaft 4 by rotating body component, rotating body component include be set to 8 inside of passive guide roller piece and with passive guide roller piece 8
The first rotary body 81 and be set to 8 inside of passive guide roller piece and be oppositely arranged the first rotation with passive guide roller piece 8 that one end end flushes
The second rotary body 82 that the other end end of body 81 flushes is equipped with the first cavity 811 being sequentially communicated, the inside passive guide roller piece 8
Two cavitys 812 and third cavity 813,812 internal diameter of the second cavity is less than the first cavity 811 and 813 internal diameter of third cavity and is greater than
The outer diameter of driving shaft 4, the first rotary body 81 are set in the first cavity 811, and the second rotary body 82 is set to third cavity 813
In, the first rotary body 81 and the second rotary body 82 are bearing, and bearing bore diameter is adapted with 4 outer diameter of driving shaft, the first side roller piece
21 and second side roller piece 31 include the opposite side roller bracket set up, on the left of the first side roller piece 21 is connected to by side roller bracket
Rack 2, the second side roller piece 31 are connected to right side bracket 3 by side roller bracket, are equipped with the first side roller axis inside the first side roller piece 21
22,22 both ends of the first side roller axis are equipped with opposite the first side roller bearing 23 set up, and are equipped with the second side roller inside the second side roller piece 31
Axis 32,32 both ends of second side roll shaft are equipped with the opposite second side roller bearing 33 set up.
Claims (5)
- Transversely be equipped with 1. a kind of novel forming unit of doorframe molding machine, including base, on the base it is spaced extremely Few two groups of opposite racks set up, the rack include left side rack and right side rack, are equipped with master along longitudinal direction in the rack Moving axis and driven axle, the rack side are equipped with the driving mechanism for being connected with driving shaft and driving shaft being driven to rotate, the active Axis is equipped with lower roll piece, and the driven axle is equipped with upper roller piece, and steel plate can be accommodated by, which being equipped between the lower roll piece and upper roller piece, leads to The forming gap crossed, it is characterised in that: the driving shaft is equipped at least one set of passive guide roller piece, the left side in lower roll piece two sides It is equipped with the first side roller piece between rack and lower roll piece, the second side roller piece, the quilt are equipped between the right side rack and lower roll piece Dynamic roller piece is arranged in driving shaft by rotating body component.
- 2. a kind of novel forming unit of doorframe molding machine according to claim 1, it is characterised in that: the rotary body group Part includes to be set to the first rotary body flushed inside passive guide roller piece and with passive guide roller piece one end end and be set to passive guide roller The second rotary body flushed inside piece and with the other end end that passive guide roller piece is oppositely arranged the first rotary body.
- 3. a kind of novel forming unit of doorframe molding machine according to claim 2, it is characterised in that: the passive guide roller piece Inside is equipped with the first cavity, the second cavity and the third cavity being sequentially communicated, and the second cavity internal diameter is less than first, third chamber Internal diameter and the outer diameter for being greater than driving shaft, first rotary body are set in the first cavity, and second rotary body is set to In third cavity.
- 4. a kind of novel forming unit of doorframe molding machine according to claim 3, it is characterised in that: first rotation Body and the second rotary body are bearing, and the bearing bore diameter is adapted with driving shaft outer diameter.
- 5. a kind of novel forming unit of doorframe molding machine according to claim 1, it is characterised in that: first side roller Piece and the second side roller piece include the opposite side roller bracket set up, and the first side roller piece is connected to left side by side roller bracket Rack, the second side roller piece are connected to right side bracket by side roller bracket, are equipped with the first side roller inside the first side roller piece Axis, the first side roller axis both ends are equipped with opposite the first side roller bearing set up, are equipped with second side inside the second side roller piece Roll shaft, second side roll shaft both ends are equipped with the opposite second side roller bearing set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973609.0U CN208408363U (en) | 2018-06-22 | 2018-06-22 | A kind of novel forming unit of doorframe molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973609.0U CN208408363U (en) | 2018-06-22 | 2018-06-22 | A kind of novel forming unit of doorframe molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208408363U true CN208408363U (en) | 2019-01-22 |
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ID=65109109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820973609.0U Active CN208408363U (en) | 2018-06-22 | 2018-06-22 | A kind of novel forming unit of doorframe molding machine |
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| Country | Link |
|---|---|
| CN (1) | CN208408363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787931A (en) * | 2018-06-22 | 2018-11-13 | 浙江新世纪机械制造有限公司 | The shaping machine set of doorframe molding machine |
-
2018
- 2018-06-22 CN CN201820973609.0U patent/CN208408363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787931A (en) * | 2018-06-22 | 2018-11-13 | 浙江新世纪机械制造有限公司 | The shaping machine set of doorframe molding machine |
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