CN208438504U - A kind of cabinet-wood bending apparatus - Google Patents
A kind of cabinet-wood bending apparatus Download PDFInfo
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- CN208438504U CN208438504U CN201821118658.2U CN201821118658U CN208438504U CN 208438504 U CN208438504 U CN 208438504U CN 201821118658 U CN201821118658 U CN 201821118658U CN 208438504 U CN208438504 U CN 208438504U
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- block
- timber
- bracket
- die
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Abstract
The utility model belongs to the technical field of timber processing, specifically disclosing a kind of cabinet-wood bending apparatus includes clamping unit, clamping unit includes upper bracket and lower bracket, upper bracket is fixedly connected on the top of rack vertically, the lower end surface of upper bracket is hinged with upper fixture block, and the lower end surface of upper fixture block is equipped with upper groove, and lower bracket is fixedly connected on the bottom of rack vertically, the upper surface of lower bracket is fixed with lower fixture block, and the upper surface of lower fixture block is equipped with lower groove；The top of rack is equipped with upper cylinder, upper mold is removably connected on the output end of upper cylinder, the lower end surface of upper mold is equipped with upper impression, the upper cavity wall of upper impression is in the arc to arch upward upwards, the bottom of rack is equipped with lower cylinder, lower die is removably connected on the output end of lower cylinder, the upper surface of lower die is equipped with lower impressions, and the bottom cavity wall of lower impressions is equipped with the protrusion cooperated with upper impression.This programme solves the problems, such as wood-bending long processing time, complex procedures.
Description
Technical field
The utility model belongs to the technical field of timber processing, specifically discloses a kind of cabinet-wood bending apparatus.
Background technique
Wood-bending is to make wood-bending at required shape under the action of moment of flexure after softening timber, general to wrap
Include several steps such as softening, bending, sizing, drying.Bating step is to improve the water content of timber by hot water or vapor
And gradually soften, drying steps are, by the moisture removal in timber, to prevent decay of wood after the completion of bend fixing.Bending and
Sizing is then the important step during wood-bending.In the prior art, generally timber is bent using mechanical system,
Modern mechanical bending apparatus is furnished with metal splint and a certain number of molds, will be placed in mold and gold by the timber of sofening treatment
Belong between band, after clamping, pressurizeed by mechanical, air pressure or hydraulic transmission mode, makes timber along mold bending at required shape,
Another mechanical bend equipment is after the wood workpiece of sofening treatment is fixed on metal splint, to be placed on the work top of Qu Muji
On, it with mold accurate positioning, and clamps, then starts Qu Muji, make mold rotation, just automatically bend to wood workpiece required
Shape.
Harder for some materials or required complex-shaped timber, required moment of flexure is bigger, and the time of sizing is more
Long or even part timber needs are repeatedly softened and are bent, and lead to that process time is too long, process is excessively complicated.
Utility model content
The purpose of this utility model is to provide a kind of cabinet-wood bending apparatus, to solve wood-bending process time
The problem of length, complex procedures.
In order to achieve the above object, the base case of the utility model are as follows: a kind of cabinet-wood bending apparatus, including machine
Frame, the rack are equipped with the identical clamping unit of two nested structures for clamping timber both ends, and the clamping unit includes upper
Bracket and lower bracket, the upper bracket are fixedly connected on the top of rack vertically, and the lower end surface of upper bracket is hinged with upper fixture block, on
The lower end surface of fixture block is equipped with the upper groove that can accommodate timber end, and the lower bracket is fixedly connected on the bottom of rack vertically,
The upper surface of lower bracket is fixed with lower fixture block, and the upper surface of lower fixture block is equipped with the lower groove that can accommodate timber；The rack
Top be equipped with upper cylinder, the output end of the upper cylinder is arranged downwards, is removably connected on the output end of upper cylinder
Upper mold, the lower end surface of upper mold are equipped with upper impression, and the upper cavity wall of upper impression is in the arc to arch upward upwards, and the bottom of the rack is equipped with
Lower cylinder, the output end of the lower cylinder are arranged upward vertically, and lower die is removably connected on the output end of lower cylinder, lower die
Upper surface is equipped with lower impressions, and the bottom cavity wall of lower impressions is equipped with the protrusion cooperated with upper impression, is equipped in the upper die and lower die
The retention mechanism that upper die and lower die can be fixed.
The working principle of this base case is: timber to be processed being passed through two pairs of upper fixture blocks and lower fixture block, is made simultaneously
Two pairs of upper fixture blocks and lower fixture block are located at the both ends of timber, and two lower fixture blocks can support timber.Start upper cylinder, on
The telescopic end of cylinder extends downwardly, while making upper mold close to timber, but upper mold is not contacted with timber, then turns off gas
Cylinder.Start lower cylinder, the telescopic end of lower cylinder stretches out upwards and lower die is driven to move up, due to being equipped in the lower impressions of lower die
Protrusion, so timber can be jacked up and timber is made to offset with upper fixture block by protrusion.Protrusion can make during moving up
Timber gradually bending protruding upward, and two ends of timber can not be moved up by upper fixture block limitation at this time, due to upper fixture block
It is hinged on the lower end of upper bracket, so upper fixture block can be rotated to the middle part of timber therewith, upper fixture block when the bending of the end of timber
Timber will not be caused to damage.During curved, the linear distance at timber both ends is gradually reduced timber, so timber
Two ends are progressively disengaging upper fixture block, meanwhile, timber is also moving closer to the upper impression of upper mold, and upper impression and mo(u)ld bottom half
Chamber is gradually closed, and when upper die and lower die contact, retention mechanism starting, upper die and lower die are fixed together, and timber is consolidated at this time
It is scheduled in upper impression and lower impressions, and the fixed force of retention mechanism can limit timber at this time, and timber is made to be formed.
The beneficial effect of this base case is:
1. in the present solution, upper die and lower die, which are fixed together, to limit timber, prevent after wood-bending molding
Timber restores to the original state, and at this time can take out the upper die and lower die being fixed together from upper cylinder and lower cylinder, and by its
A period of time is stood, timber can gradually be formed.Upper cylinder and lower cylinder are reinstalled new upper die and lower die can be right
Next timber carries out bending machining.Wood-bending processing will not occupy the present apparatus too many time, and process is simple, can be very big
Improve production efficiency in ground.
2. the upper fixture block in this programme is hinged on the bottom end of upper bracket, so upper fixture block can turn in the bottom end of upper bracket
It is dynamic.When timber is bent, the end of timber will not be always maintained at horizontal but gradually be upturned, and upper fixture block can be at this time
The tilting of timber end and rotate, upper fixture block and timber end are always maintained at face contact, so upper fixture block will not be by timber
End weighs wounded and generates impression, ensure that the beauty and integrality of timber.
3. both ends gradually tilt after timber is bent, and the linear distance of two ends reduces, so timber
Both ends progressively disengage fixture block, and when operator takes out upper die and lower die, two ends of timber have been detached from upper fixture block, institute
It will not stop the movement of timber with upper fixture block.
Further, magnet is equipped on the telescopic end of the upper cylinder and lower cylinder, the upper die and lower die are all made of can
The material of magnetic conduction is made.Using this programme, the telescopic end of upper cylinder and lower cylinder can attract upper die and lower die, and easy to disassemble.
Further, the retention mechanism includes the mandril that the upper surface of lower die is arranged in, and the mandril is T-shaped；Institute
Stating retention mechanism further includes the insertion groove that the lower end surface of upper mold is arranged in, and horizontal be equipped with is slided on the inner sidewall of the insertion groove
Slot, sliding groove is interior to be equipped with the first spring, is fixedly connected with block on the first spring, and block is slidably and sealingly connected in sliding groove,
The lower end surface of block is equipped with wedge surface.Using this programme, after the telescopic end of lower cylinder pushes lower die to upper mold, mandril is inserted into
Into insertion groove, and mandril can push block into sliding groove, finally, when the top of mandril is separated with block, block
It is resetted under the action of the first spring and limits mandril and be displaced outwardly.
Further, be equipped with connectivity slot in the upper mold, one end of connectivity slot is located at the inner wall top of upper mold, connectivity slot it is another
One end is located at sliding groove equipped with piston cylinder on the side wall of the first spring, is equipped in one end of connectivity slot, and sliding is close in piston cylinder
Envelope has a sliding block, and one end on sliding block far from piston cylinder is extend into upper impression, and one end on piston cylinder far from sliding block is communicated with the
One tracheae is communicated with air bag on the first tracheae, the second tracheae, the second tracheae one end and sliding far from air bag is communicated on air bag
Slot connection and sealing；The both ends on the top of the mandril be equipped with elastomer block, first spring in the raw when, block leans on
One end of nearly mandril offsets up and down with elastomer block.Using this programme, when lower cylinder drives lower die and timber upwards close to upper mold,
Timber can push up sliding block, and the gas in piston cylinder is pushed into air bag by sliding block, and mandril is also pushing gear at this time
Gas in sliding groove is pushed into the second tracheae by block, block, and gas enters in air bag from the second tracheae again, air bag expansion.
After sliding is pushed into piston cylinder by timber, timber is completely into upper impression and lower impressions at this time, and mandril at this time
It is completely inserted into insertion groove, block is not with the upper contact of mandril, and block can be to mandril under the action of the first spring
Direction is mobile, and block can also be made to continue to the movement of the direction of mandril, at this time since the gas in air bag is drained into sliding groove
The top of state of the spring in stretching, block and mandril offsets up and down and mandril is prevented to move to outside insertion groove, and upper mold is under
Mould is secured to together.After timber is gradually formed and is dried, since Water In Wood is lost, timber can be gradually reduced, this
When sliding block do not offset with timber, while block the first spring elastic restoring force effect under gradually reset, and block close to top
One end of bar and elastomer block offset up and down, and elastomer block stress can deform, so need to only pull out lower die, mandril can be by
Insertion groove is pulled out, the separation of upper die and lower die is realized, timber is taken out.
Further, one end on the sliding block far from timber is equipped with second spring, one end far from sliding block in second spring
It is affixed with the inner wall of piston cylinder.Using this programme, after sliding block and wood seperation, the elastic restoring force of second spring can make to slide
Block reset.
Further, several through-holes are equipped in the upper die and lower die.Using this programme, when desiccated wood, can be by logical
Hot wind is blown into the surface of timber by hole, makes Wood rapid-drying.
Detailed description of the invention
Fig. 1 is a kind of longitudinal sectional view of cabinet-wood bending apparatus of embodiment；
Fig. 2 is the structural schematic diagram of upper fixture block and lower fixture block in Fig. 1；
Fig. 3 is the side view of upper die and lower die in Fig. 1；
Fig. 4 is the cross-sectional view in the direction A-A in Fig. 3；
Fig. 5 is the longitudinal sectional view of upper mold in Fig. 3.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: rack 1, upper bracket 2, upper fixture block 3, upper groove 4, lower bracket 5, lower folder
Block 6, lower groove 7, upper cylinder 8, upper mold 9, upper impression 10, insertion groove 11, sliding groove 12, block 13, the first spring 14, connectivity slot
15, piston cylinder 16, sliding block 17, second spring 18, the first tracheae 19, air bag 20, the second tracheae 21, lower cylinder 22, lower die 23, under
Type chamber 24, mandril 25, elastomer block 26, protrusion 27.
As shown in Figure 1 and Figure 2, a kind of cabinet-wood bending apparatus of the present embodiment, including rack 1, the bottom left of rack 1
Lower bracket 5 is fixed with the right, lower bracket 5 is vertically arranged, and the top of lower bracket 5 is fixed with lower fixture block 6, lower fixture block
6 upper surface is equipped with lower groove 7.The top left of rack 1 and the right are fixed with upper bracket 2, and the bottom of upper bracket 2 is under
The top of bracket 5 is aligned, and the bottom of upper bracket 2 is hinged with upper fixture block 3, and the lower end surface of upper fixture block 3 is equipped with upper groove 4.Rack 1
Top is additionally provided with upper cylinder 8, and the telescopic end of upper cylinder 8 is vertically arranged and can stretch up and down, and the telescopic end of upper cylinder 8 is equipped with
Magnet, attracting on magnet has upper mold 9, and the lower end surface of upper mold 9 is equipped with upper impression 10, and the upper cavity wall of upper impression 10 is in arch upward upwards
Arc.The top of rack 1 is equipped with lower cylinder 22, and the telescopic end of lower cylinder 22 is vertically arranged and can stretch up and down, lower cylinder 22
Telescopic end be aligned with the telescopic end of upper cylinder 8, magnet also is provided at the top of the telescopic end of lower cylinder 22, attracting on magnet has lower die
23, the upper surface of lower die 23 is equipped with lower impressions 24, and the lower cavity wall of lower impressions 24 is equipped with the protrusion 27 cooperated with upper impression 10.Upper mold
9 and lower die 23 in be equipped with several through-holes, upper mold 9 and lower die 23 are all made of magnetically permeable material and are made, the top of upper mold 9 and under
The bottom of mould 23 is equipped with groove body, and the cross-sectional shape of groove body and the cross-sectional shape of magnet are identical.
In conjunction with Fig. 3, the left part of lower die 23 and right part upper end are equipped with mandril 25, and mandril 25 is T-shaped, a left side for mandril 25
Portion and right part are equipped with elastomer block 26, and the height of elastomer block 26 is identical as mandril 25.
In conjunction with Fig. 4, Fig. 5, the left part of upper mold 9 and the lower end surface of right part are equipped with insertion groove 11, and insertion groove 11 is directed at mandril
25.Sliding groove 12 is laterally offered on the left and right inner wall of insertion groove 11, and block 13, block have been slidably and sealingly connected in sliding groove 12
13 lower end surface is equipped with wedge surface, and block 13 is located at one end in sliding groove 12 equipped with the first spring 14, the first spring 14 oneself
By hold it is affixed with the inner wall of sliding groove 12, when the first spring 14 in the raw when, block 13 is skidded off far from the end of spring
Into insertion groove 11, but its distance stretched out is less than the length of elastomer block 26, i.e. block 13 can only contact and nothing with elastomer block 26
The upper contact of method and mandril 25.The upper cavity wall of upper impression 10 starts connectivity slot 15, the one end of connectivity slot 15 far from upper impression 10
At the top of internal stretch to the inner wall of sliding groove 12 by upper mold 9, and it is connected to sliding groove 12.Connectivity slot 15 is close to upper impression 10
One end be fixed with piston cylinder 16 vertically, level is fixedly connected with latch plate in piston cylinder 16, and the bottom of latch plate is connected with
Second spring 18, the bottom of second spring 18 are connected with sliding block 17, and the lower end of sliding block 17 is arc-shaped and matches with the shape of upper cavity wall
It closes.The top sealing of piston cylinder 16 is communicated with the first tracheae 19, and the upper end connection of the first tracheae 19 is equipped with air bag 20, and air bag 20 is solid
It is fixed to be arranged in connectivity slot 15, the second tracheae 21 is communicated on air bag 20, the second tracheae 21 extends to sliding along connectivity slot 15
In slot 12, and connection and the sealing of the nozzle of the second tracheae 21 and sliding groove 12.
When it is implemented, upper mold 9 and lower die 23 are separately fixed on the telescopic end of upper cylinder 8 and lower cylinder 22, then will be through
The timber for crossing sofening treatment is inserted between two pairs of upper fixture blocks 3 and lower fixture block 6, and make the both ends of timber respectively with two lower fixture blocks
6 end part aligning.Start upper cylinder 8, the telescopic end of upper cylinder 8 drives upper mold 9 to move closer to timber, but upper mold 9 and timber
It is not in contact with each other.Restart lower cylinder 22, the telescopic end of lower cylinder 22 drives lower die 23 gradually to move up, and convex in lower die 23
27 are played to offset with timber and be bent upwards timber gradually.The linear distance at its both ends reduces when wood-bending, the both ends of timber
Upper fixture block 3 and lower fixture block 6 are progressively disengaged, while the mandril 25 of lower die 23 is gradually inserted in insertion groove 11.Mandril 25 is upward
During movement, elastomer block 26 and mandril 25 can push block 13 into sliding groove 12, until elastomer block 26 and mandril 25
It is moved to the top of block 13, block 13 pops up under the action of the first spring 14 at this time, and timber is contacted with upper impression 10
When sliding block 17 can be pushed up, the gas in piston cylinder 16 is pushed into air bag 20 by sliding block 17, and gas is again from air bag 20
Sliding groove 12 is entered, and block 13 is made to skid off one end distance outward again, the first spring 14 is in tensional state and block at this time
13 can offset with the top of mandril 25 and mandril 25 is prevented to be displaced in the vertical direction.When upper mold 9 is bonded completely with lower die 23
Afterwards, timber is formed completely, meanwhile, timber is limited by upper mold 9 and lower die 23, prevents its reinstatement.Then by timber, upper mold
9, lower die 23 reuses steam or hot-water soak 30min, again during, timber is gradually formed, then three is taken out and is gone forward side by side
Row drying, in dry process, the moisture of timber gradually evaporates, and timber is gradually reduced, so sliding block 17 is in second spring 18
Under the action of gradually reset, block 13 also can gradually reset under the action of the first spring 14, and block 13 and mandril 25 be not at this time
It contacts and is only contacted with elastomer block 26, so can manually extract lower die 23, make timber from backing out.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (6)
1. a kind of cabinet-wood bending apparatus, including rack, it is characterised in that: the rack is equipped with for clamping timber both ends
The identical clamping unit of two nested structures, the clamping unit includes upper bracket and lower bracket, and the upper bracket is fixed vertically to be connected
It connects at the top of rack, the lower end surface of upper bracket is hinged with upper fixture block, and the lower end surface of upper fixture block, which is equipped with, can accommodate timber end
Upper groove, the lower bracket is fixedly connected on the bottom of rack vertically, and the upper surface of lower bracket is fixed with lower fixture block, lower folder
The upper surface of block is equipped with the lower groove that can accommodate timber；The top of the rack is equipped with upper cylinder, the output of the upper cylinder
End is arranged downwards, and upper mold is removably connected on the output end of upper cylinder, and the lower end surface of upper mold is equipped with upper impression, upper impression
Upper cavity wall be in the arc that arches upward upwards, the bottom of the rack is equipped with lower cylinder, and the output end of the lower cylinder is vertically upward
Setting, is removably connected with lower die on the output end of lower cylinder, and the upper surface of lower die is equipped with lower impressions, on the bottom cavity wall of lower impressions
Retention mechanism that can be fixed by upper die and lower die is equipped with equipped with the protrusion cooperated with upper impression, in the upper die and lower die.
2. a kind of cabinet-wood bending apparatus according to claim 1, it is characterised in that: the upper cylinder and lower cylinder
Magnet is equipped on telescopic end, the upper die and lower die are all made of magnetically permeable material and are made.
3. a kind of cabinet-wood bending apparatus according to claim 2, it is characterised in that: the retention mechanism includes setting
Mandril in the upper surface of lower die, the mandril are T-shaped；The retention mechanism further includes the lower end surface that upper mold is arranged in
Insertion groove, it is horizontal on the inner sidewall of the insertion groove to be equipped with sliding groove, it is equipped with the first spring in sliding groove, it is fixed on the first spring
It is connected with block, block is slidably and sealingly connected in sliding groove, and the lower end surface of block is equipped with wedge surface.
4. a kind of cabinet-wood bending apparatus according to claim 3, it is characterised in that: be equipped with connection in the upper mold
Slot, one end of connectivity slot are located at the top of the inner wall of upper mold, and the other end of connectivity slot is located at the side that sliding groove is equipped with the first spring
On wall, it is equipped with piston cylinder in one end of connectivity slot, sliding block is slidingly sealed in piston cylinder, one end far from piston cylinder is stretched on sliding block
Enter into upper impression, be communicated with the first tracheae far from one end of sliding block on piston cylinder, be communicated with air bag on the first tracheae, on air bag
It is communicated with the second tracheae, the one end of the second tracheae far from air bag is connected to and seals with sliding groove；The both ends on the top of the mandril
Equipped with elastomer block, first spring in the raw when, block close to mandril one end and elastomer block up and down offset.
5. a kind of cabinet-wood bending apparatus according to claim 4, it is characterised in that: far from timber on the sliding block
One end is equipped with second spring, and the inner wall of one end and piston cylinder far from sliding block is affixed in second spring.
6. a kind of cabinet-wood bending apparatus according to claim 5, it is characterised in that: be all provided in the upper die and lower die
There are several through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118658.2U CN208438504U (en) | 2018-07-13 | 2018-07-13 | A kind of cabinet-wood bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118658.2U CN208438504U (en) | 2018-07-13 | 2018-07-13 | A kind of cabinet-wood bending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208438504U true CN208438504U (en) | 2019-01-29 |
Family
ID=65085719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821118658.2U Expired - Fee Related CN208438504U (en) | 2018-07-13 | 2018-07-13 | A kind of cabinet-wood bending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208438504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714945A (en) * | 2018-07-13 | 2018-10-30 | 重庆银木莊美装家具有限责任公司 | A kind of cabinet-wood bending apparatus |
-
2018
- 2018-07-13 CN CN201821118658.2U patent/CN208438504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714945A (en) * | 2018-07-13 | 2018-10-30 | 重庆银木莊美装家具有限责任公司 | A kind of cabinet-wood bending apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |