CN104175782B - Leather carving background processing method and machine thereof - Google Patents
Leather carving background processing method and machine thereof Download PDFInfo
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- CN104175782B CN104175782B CN201310204389.7A CN201310204389A CN104175782B CN 104175782 B CN104175782 B CN 104175782B CN 201310204389 A CN201310204389 A CN 201310204389A CN 104175782 B CN104175782 B CN 104175782B
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- leather
- sidepiece
- die cavity
- lower template
- skin
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Abstract
The invention discloses a leather carving background processing method and a machine thereof. Leather is tightly attached to a leather carving background forming mold by using a cavity vacuumizing mode; then, a polyurethane mixture is poured; and backing leather is laid on the polyurethane mixture. The whole leather carving background processing machine is simple in structure and lower in processing cost; a product made by adopting the method and the machine has the three-dimensional shape the same as a mold pattern; the machining process is one-step formation, so that the technological flow is simple, and the operation is convenient; and the machining process adopts a low-temperature vacuum method, so that the energy consumption is low.
Description
Technical field
The present invention relates to soft package decorated background process equipment, especially relate to a kind of skin carving background processing method and machinery.
Background technology
Usual manual Soft Roll BACKGROUNDProduct preparation method is using density board as base plate, pastes sponge on base plate,
Spread leather on sponge and base plate is encased, in base plate back side rifle nail, leather is fixed, the product that this technique is worked it out is
Plane flexible packaging products, do not have three-dimensional contouring.
In consideration of it, high frequency leather embossing machine arises at the historic moment, leather can be suppressed by high temperature by this machine with mould
Three-dimensional contouring, is subsequently filled polyurethane foam material, and then is fabricated to the Soft Roll background with three-dimensional contouring, such machinery has
Problems with：First, power consumption is higher, is not suitable for the policy guidance of current energy-saving and emission-reduction；Secondly, the operating cost for user is made
Become certain pressure；Furthermore, technical process is complex.
Content of the invention
The purpose of the present invention is exactly to solve the above problems, providing a kind of skin carving background processing method and machinery.
To achieve these goals, the present invention adopts the following technical scheme that：
Skin carving background processing method is it is characterised in that include：
Skin carving background mould is placed in can be in vacuum-packed die cavity, and this skin carving background mould has a use
In the working face of shaping, skin carves background mould with the sidepiece close contact of cavity and working face is had with the top of die cavity
Molding space；
Start the heating system in die cavity building enclosure, 50 ± 5 DEG C of constant temperature, described heating system has to be gone along with sb. to guard him located at die cavity
Runner in structure and can be along the hot fluid of flow passage；
Carve the working face laying leather of background mould in skin, the decorative cover of this leather is towards working face and whole leather
It is fixed on the sidepiece upper surface of die cavity by leather fixed mount circumferentially, between the lower surface of leather and die cavity sidepiece upper surface
It is in close contact and form sealing structure in the presence of leather fixed mount；
Locking leather fixed mount simultaneously vacuumizes die cavity so that leather is fitted tightly with working face；
Inject polyurethane compound in the molding space laying leather, then lay bottom in polyurethane mix surface
Skin, so far molding space leather, polyurethane compound and bottom skin are distributed with from the bottom to top；
Close die cavity, using heating system to die cavity continuous heating so that polyurethane compound foaming；
After treating polyurethane compound foaming 6 ± 2min, close vacuum system, open die cavity, take out product, excision
The clout of product surrounding and obtain finished product.
A kind of machinery carving background processing for skin, it has：
One by lower template (1), the cope match-plate pattern (2) of folding and the sidepiece (3) between upper and lower template can go along with sb. to guard him and form
Cavity (K), the upper and lower surface of described sidepiece has sealing structure respectively and cope match-plate pattern, lower template between；
Described lower template have be connected with vacuum system vacuumize hole (4)；
Described lower template has can carve, by skin, the jacking apparatus that background mould ejects die cavity, and this jacking apparatus has top
Block (5) and with the screw rod (6) located at lower template, described screw tip is connected to jacking block, lower template install the recess of jacking block with
It is provided with sealing ring (7) between jacking block；
It is provided with the runner of curved arrangement inside described lower template, and this runner is connected with the heating system of supply hot fluid；
It is provided with locking mechanism between described cope match-plate pattern and lower template.
Further, the upper surface of described sidepiece has one circumferentially in the leather fixed mount (8) of cavity periphery, described
Leather fixed mount Zhou Jing is more than cope match-plate pattern and is articulated with the upper surface of sidepiece, sets between this leather fixed mount and upper surface of sidepiece
There is sealing ring (9).
Further, the upper surface of described cope match-plate pattern has the concave configuration of some rules or irregular alignment.
Further, described locking mechanism includes：
The lock module (10) of cope match-plate pattern non-articulated end arrangement；
The lock coordinating positioned at sidepiece and with lock module.
Further, wherein, can be connected by articulated mounting between the cope match-plate pattern of folding and sidepiece, and articulated mounting is hinged
It is arranged with bearing (11) between seat and hinge bar.
Further, wherein, detachably connected between lower template and sidepiece.
The present invention has the advantages that：
(1) product has and mould pattern identical three-dimensional contouring.
(2) this case mechanical processing process is one-shot forming, and technological process is simple, convenient operation.
(3) this case mechanical processing process adopts cryogenic vacuum method, and energy consumption is low.
Brief description
Fig. 1 carves background processing method and mechanical top view for skin.
Fig. 2 is Figure 1A-A profile.
Fig. 3 is Figure 1B-B profile.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Skin carves background processing method, and it comprises the steps：
First, by skin carving background mould be placed in can in vacuum-packed die cavity, die cavity using the outer shape of rule,
Such as cross section and longitudinal section all using square, this skin carve background mould have one for shaping working face, this
Working face can have arbitrary outer shape, and generally this working face has rough surface, the recess of working face and protuberance
Consistent according to required product surface form, skin is carved background mould and is in close contact and working face and type with the sidepiece of cavity
The top in chamber has molding space.
Second, start the heating system in die cavity building enclosure, 50 ± 5 DEG C of constant temperature, preferably 50 DEG C, described heating system has
There is runner in die cavity building enclosure and can be along the hot fluid of flow passage, hot fluid is carried out by outside heating system
There is provided, fluid can adopt water or oil, and the arrangement of runner can adopt snakelike arrangement.
3rd, carve the working face laying leather of background mould in skin, the area of leather is slightly larger than the projection of working face
Area, towards working face and whole leather is fixed on the sidepiece of die cavity by leather fixed mount circumferentially to the decorative cover of this leather
Upper surface, is in close contact between the lower surface of leather and die cavity sidepiece upper surface and forms sealing in the presence of leather fixed mount
Structure, in the presence of vavuum pump, leather due to by leather fixed mount pressure located at the upper surface of die cavity sidepiece, leather lower space
The cavity portion being provided with skin carving background mould can be evacuated, and the projected area of leather is more than the perspective plane of die cavity
Long-pending, so can be utilized along formation seal ring structure the week of leather.Because the sidepiece of die cavity is by front side wall, rear wall, left side
Wall and right side wall are constituted, and leather fixed mount just can be pressed located at sidepiece, so, during vacuumizing, leather is fixed
Erect the effect preventing leather shrinkage.The lower surface of leather can play effective sealing effect due to the particularity of its material
Really.
4th, die cavity is simultaneously vacuumized so that leather is fitted tightly with working face, vaccum-pumping equipment by locking leather fixed mount
More, such as vavuum pump.
5th, inject polyurethane compound in the molding space laying leather, then spread in polyurethane mix surface
If bottom skin, so far molding space is distributed with leather, polyurethane compound and bottom skin from the bottom to top.
5th, close die cavity, using heating system to die cavity continuous heating so that polyurethane compound foaming.
Finally, after treating polyurethane compound foaming 6 ± 2min, close vacuum system, open die cavity, take out and produce
Product, excise the clout of product surrounding and obtain finished product.
Foregoing process using vacuum principle, leather is adhere well to working face it is not easy to produce hollowing situations such as,
Product quality can be protected.
Referring to Fig. 1-3, a kind of machinery carving background processing for skin, it has：One by lower template 1, can folding upper
The cavity K that template 2 and the sidepiece between upper and lower template 3 are gone along with sb. to guard him, the upper and lower surface of described sidepiece respectively with upper mould
There is between plate, lower template sealing structure.Here die cavity is a flat column structure, and in the same manner, skin carving background mould is adopted
With the structure consistent with die cavity profile, and skin carves the projected area of background mould and the projected area generally of die cavity
Cause, the side wall energy of surrounding and die cavity that skin carves background mould enough picks and places freely, can not produce larger gap.Otherwise
Easily occur that the problem that the leather at die cavity edge deforms to cavity bottom occurs in vacuum.
Referring to Fig. 2-3, described lower template have be connected with vacuum system vacuumize hole 4, vacuum system has vavuum pump
Structure.
Referring to Fig. 2-3, described lower template has can carve the jacking apparatus that background mould ejects die cavity, this jacking by skin
Device have jacking block 5 and with the screw rod 6 located at lower template, described screw tip is connected to jacking block, and lower template installs jacking block
It is provided with sealing ring 7, jacking apparatus are arranged in lower template using center on Page, this structure design is beneficial to jacking between recess and jacking block
Skin carves background mould.
It is provided with the runner (not shown) of curved arrangement inside described lower template, and this runner and the heat supply supplying hot fluid
System is connected, and runner can be arranged using serpentine fashion, and the runner of curved arrangement is easy to hot fluid and is carried out fully with lower template
Heat exchange, in view of the needs of heat exchange, lower template can be made using metal material, the material such as iron, aluminium.
Referring to Fig. 2, between described cope match-plate pattern and lower template, it is provided with locking mechanism.Described locking mechanism includes：Cope match-plate pattern is non-
The lock module 10 of hinged end arrangement；The lock (not shown) coordinating positioned at sidepiece and with lock module.
Referring to Fig. 1-3, the upper surface of described sidepiece has one circumferentially in the leather fixed mount 8 of cavity periphery, institute
State leather fixed mount Zhou Jing to be more than cope match-plate pattern and be articulated with the upper surface of sidepiece, between this leather fixed mount and upper surface of sidepiece
It is provided with sealing ring 9.
The upper surface of described cope match-plate pattern has the concave configuration of some rules or irregular alignment, such as upper in cope match-plate pattern
Surface is provided with staggered concave configuration, during vacuumizing, is more favorable for being vented operation.
Wherein, can be connected by articulated mounting between the cope match-plate pattern of folding and sidepiece, and the hinged seat of articulated mounting and hinge
It is arranged with bearing 11, this articulated mounting has two regulating block W being arranged in one end of cope match-plate pattern and cooperation between extension bar
The hinged seat of regulating block, in hinged seat with regulating block, bearing is installed on regulating block to jointed shaft.
Wherein, detachably connected between lower template and sidepiece, such as, between lower template and sidepiece, group is carried out using screw
Dress, is easy to maintenance and dismounting.
The system of vacuum system and supply hot fluid is placed in the pedestal below lower template, and single pedestal can be using duplex
Position design.
The description to known technology is omitted in literary composition.
Claims (7)
1. skin carving background processing method is it is characterised in that include：
Skin carving background mould is placed in can be in vacuum-packed die cavity, and this skin carving background mould has one and is used for into
The working face of type, skin carves the sidepiece close contact of background mould and cavity and working face has shaping with the top of die cavity
Space；
Start the heating system in die cavity building enclosure, 50 ± 5 DEG C of constant temperature, described heating system has located at die cavity building enclosure
In runner and can be along the hot fluid of flow passage；
Carve the working face laying leather of background mould in skin, towards working face and whole leather is by week for the decorative cover of this leather
It is fixed on the sidepiece upper surface of die cavity to the leather fixed mount of arrangement, between the lower surface of leather and die cavity sidepiece upper surface closely
Contact simultaneously forms sealing structure in the presence of leather fixed mount；
Locking leather fixed mount simultaneously vacuumizes die cavity so that leather is fitted tightly with working face；
Inject polyurethane compound in the molding space laying leather, then in polyurethane mix surface laying bottom skin, extremely
This molding space is distributed with leather, polyurethane compound and bottom skin from the bottom to top；
Close die cavity, using heating system to die cavity continuous heating so that polyurethane compound foaming；
After treating polyurethane compound foaming 6 ± 2min, close vacuum system, open die cavity, take out product, excise product
The clout of surrounding and obtain finished product.
2. a kind of machinery for skin carving background processing is it is characterised in that have：
One by lower template (1), can the chamber gone along with sb. to guard him of the cope match-plate pattern (2) of folding and the sidepiece (3) between upper and lower template
Body (K), the upper and lower surface of described sidepiece has sealing structure respectively and cope match-plate pattern, lower template between；
Described lower template have be connected with vacuum system vacuumize hole (4)；
Described lower template has can carve, by skin, the jacking apparatus that background mould ejects die cavity, and this jacking apparatus has jacking block
(5) and with the screw rod (6) located at lower template, described screw tip is connected to jacking block, and lower template installs recess and the top of jacking block
It is provided with sealing ring (7) between block；
It is provided with the runner of curved arrangement inside described lower template, and this runner is connected with the heating system of supply hot fluid；
It is provided with locking mechanism between described cope match-plate pattern and lower template.
3. machinery as claimed in claim 2 is it is characterised in that the upper surface of described sidepiece has one circumferentially in cavity
The leather fixed mount (8) of periphery, described leather fixed mount Zhou Jing is more than cope match-plate pattern and is articulated with the upper surface of sidepiece, and this leather is solid
Determine between frame and the upper surface of sidepiece, to be provided with sealing ring (9).
4. machinery as claimed in claim 2 is it is characterised in that the upper surface of described cope match-plate pattern has some rules or irregular
The concave configuration of arrangement.
5. machinery as claimed in claim 2 is it is characterised in that described locking mechanism includes：
The lock module (10) of cope match-plate pattern non-articulated end arrangement；
The lock coordinating positioned at sidepiece and with lock module.
6. machinery as claimed in claim 2 is it is characterised in that wherein, can be by hinged between the cope match-plate pattern of folding and sidepiece
Device connects, and is arranged with bearing (11) between the hinged seat of articulated mounting and hinge bar.
7. machinery as claimed in claim 2 is it is characterised in that wherein, detachably connected between lower template and sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204389.7A CN104175782B (en) | 2013-05-28 | 2013-05-28 | Leather carving background processing method and machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204389.7A CN104175782B (en) | 2013-05-28 | 2013-05-28 | Leather carving background processing method and machine thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175782A CN104175782A (en) | 2014-12-03 |
| CN104175782B true CN104175782B (en) | 2017-02-15 |
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ID=51957262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204389.7A Expired - Fee Related CN104175782B (en) | 2013-05-28 | 2013-05-28 | Leather carving background processing method and machine thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104175782B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760266A (en) * | 2015-03-17 | 2015-07-08 | 席华标 | Leather-sculpture decorative plate, production method and moulding machine |
| CN105082444A (en) * | 2015-07-15 | 2015-11-25 | 浙江三箭工贸有限公司 | Decorative plate die pressing method |
| CN105711065B (en) * | 2016-04-26 | 2018-03-23 | 福州金雅工艺品有限公司 | Decoration process units and its production technology with concavo-convex decorative motifses hard epidermis face |
| CN105711064B (en) * | 2016-04-26 | 2018-08-07 | 福州金雅工艺品有限公司 | Decoration and manufacturing method with concave-convex decorative motifs soft quality epidermis face and process units |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580302A1 (en) * | 1985-04-12 | 1986-10-17 | Bataille Jame | Process for curing and dyeing hides |
| CN101279567A (en) * | 2007-04-06 | 2008-10-08 | 熊银昌 | Leather carving process |
| CN203331669U (en) * | 2013-05-28 | 2013-12-11 | 李小能 | Leather carving background processing machine |
-
2013
- 2013-05-28 CN CN201310204389.7A patent/CN104175782B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580302A1 (en) * | 1985-04-12 | 1986-10-17 | Bataille Jame | Process for curing and dyeing hides |
| CN101279567A (en) * | 2007-04-06 | 2008-10-08 | 熊银昌 | Leather carving process |
| CN203331669U (en) * | 2013-05-28 | 2013-12-11 | 李小能 | Leather carving background processing machine |
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|---|---|
| CN104175782A (en) | 2014-12-03 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191202 Address after: 414000 muligang Avenue, Yueyang Economic and Technological Development Zone, Hunan Province Patentee after: Hunan Tianling Home Technology Co.,Ltd. Address before: Cold Lake Village fourth 414104 Zhongzhou Hunan province Yueyang County Rural villagers Group No. 9 Patentee before: Li Xiaoneng |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |