CN114434706A - Method for manufacturing beam of digital printing machine - Google Patents
Method for manufacturing beam of digital printing machine Download PDFInfo
- Publication number
- CN114434706A CN114434706A CN202111591330.9A CN202111591330A CN114434706A CN 114434706 A CN114434706 A CN 114434706A CN 202111591330 A CN202111591330 A CN 202111591330A CN 114434706 A CN114434706 A CN 114434706A
- Authority
- CN
- China
- Prior art keywords
- steel beam
- composite material
- polymer composite
- printing machine
- blank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000002131 composite material Substances 0.000 claims abstract description 28
- 229920000642 polymer Polymers 0.000 claims abstract description 28
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a method for manufacturing a beam of a digital printing machine, which is characterized in that the beam is manufactured by combining a polymer composite material with a steel beam blank. According to the invention, the precision of the guide rail mounting surface on the cross beam is enabled to have good controllability by pouring the polymer composite material layer, and the processing amount is greatly reduced, so that the deformation generated in the processing process is greatly reduced, the cross beam has the advantages of high precision and good stability, and the whole manufacturing process is simple, rapid and efficient.
Description
Technical Field
The invention relates to the technical field of digital printing machines, in particular to a method for manufacturing a beam of a digital printing machine.
Background
At present, digital printing machines are widely used in the digital textile printing industry. In the printing process, the machine head of the printing machine moves left and right along the guide rail to print and dye by an ink jet mode without directly contacting with an article, so that the completeness of the printed article is ensured.
The linear guide rail for the left and right movement of the machine head is usually installed on the cross beam, and the linear guide rail is mainly installed on the cross beam in two ways, one way is directly installed on the cross beam through screws, and the other way is indirectly installed on the cross beam through a way of arranging cushion blocks (as shown in the patent with the publication number of CN 202106692U); for the first mode, because the guide rail and the cross beam have large guide rail mounting surfaces, the precision of the guide rail mounting surfaces on the cross beam is required to be very high, for the second mode, the design mounting surfaces are reduced by arranging the cushion blocks, because the guide rail is not directly mounted on the cross beam, the precision requirement on the cross beam is not high, but the cushion blocks are welded on the cross beam and scraped to ensure that the guide rail mounting surfaces of the cushion blocks are positioned on the same horizontal plane, and the guide rail mounting is more complicated and complicated. Therefore, the guide rail is mainly installed in the first mode at present, the mode only needs to ensure that the guide rail installation surface on the cross beam meets the design precision requirement, the current cross beam is mainly manufactured by steel beam blanks through correction, machining and heat treatment and finally paint spraying on the surface of the steel beam blanks, and the cross beam manufacturing method has the following defects: firstly, the process route is long and the cost is high; secondly, deformation can be generated in the machining process, especially for a cross beam of a large-scale digital printing machine, because the length of the cross beam is long, the deformation generated in the machining process is more uncontrollable, and therefore, the machining precision still has larger errors, and the stability of the operation of a machine head can be influenced in the subsequent use process, so that the printing precision is influenced.
In view of the foregoing, there is a need for improvements and optimizations to existing digital printer beam manufacturing methods.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a method for manufacturing a beam of a digital printing machine, which can avoid machining deformation.
The technical scheme adopted by the invention for solving the problems is as follows: a method for manufacturing a beam of a digital printing machine is characterized in that: the method comprises the following steps:
the method comprises the following steps: preparing a die and a steel beam blank matched with a target cross beam, wherein the target cross beam is provided with a guide rail mounting surface, and the die is at least provided with a cavity matched with the guide rail mounting surface;
step two: leveling the mold;
step three: coating a release agent on the surface of a mold cavity;
step four: polishing the surface of the steel beam blank;
step five: placing the steel beam blank polished in the step four in a mould;
step six: pouring the polymer composite material into a mold cavity to obtain a polymer composite material layer, and standing the steel beam blank to enable the steel beam blank to be tightly attached to the polymer composite material layer;
step seven: after the set standing time is reached, hoisting the steel beam blank, and compounding the polymer composite material layer with the steel beam blank in an integrally formed manner;
step eight: and (5) grinding redundant flash to manufacture the target cross beam.
Preferably, the polymer composite material comprises the following components in percentage by mass: saturated resin: 8-15%; bisphenol A: 2-10%; curing agent: 1-7%; diluent agent: 1-5%; benzyl alcohol: 0.5-2%; defoaming agent: 0.4-3%; silicon micropowder: 7-16%; white corundum: 22-39%; silicon carbide: 15-30%; titanium dioxide: 3-7%; talc powder: 2-9%; fly ash: 1-4%; carbon black: 1 to 5 percent.
Preferably, in the fourth step, the surface of the steel beam blank is subjected to sand blasting and polishing treatment, and the surface roughness is greater than Ra3.2.
Preferably, the thickness of the polymer composite material layer is at least greater than 5 mm.
Preferably, in the sixth step, when the polished steel beam blank is placed in the die cavity for standing, a height block is placed between the steel beam blank and the die.
Preferably, in the fifth step, the steel beam blank is positioned into the die by using the positioning backer and the auxiliary clamping device.
Compared with the prior art, the invention has the following advantages and effects: the beam is made by combining the polymer composite material with the steel beam blank, firstly the steel beam blank ensures that the rigidity of the beam meets the design requirement, then the precision of the guide rail mounting surface on the beam has good controllability by pouring the polymer composite material layer, the processing amount is greatly reduced, thereby the deformation generated in the processing process is greatly reduced, the beam has the advantages of high precision and good stability, and the whole manufacturing process is simple, rapid and efficient.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic cross-sectional structure of a beam according to an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional structure diagram of a beam manufactured by using a mold according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
See fig. 1 and 2.
The embodiment discloses a method for manufacturing a beam of a digital printing machine, which is characterized in that a high polymer composite material and a steel beam blank are combined to manufacture a required target beam, one side of the target beam manufactured in the embodiment is provided with a guide rail mounting surface 2, the bottom of the target beam is provided with a mounting base surface 3, the guide rail mounting surface 2 is of a non-planar structure and is used for mounting a spray head frame in a wall-mounted manner, the mounting base surface 3 is used for mounting the beam on a rack of the printing machine, generally, the mounting base surface 3 is not fully paved at the bottom of the whole beam, and the connecting part of the beam and the rack is generally provided with two parts, so that two mounting base surfaces 3 are arranged.
The target beam prepared in the embodiment is formed by compounding the steel beam blank 1 and the polymer composite material, wherein the guide rail mounting surface 2 and the mounting base surface 3 are both molded by casting the polymer composite material through a mold, and the method for manufacturing the beam has the following advantages: the processing amount of materials is reduced, the problem of weakening of processing rigidity is avoided, and meanwhile, the thickness of the materials can be reduced, and the product cost is reduced; the precision can be determined according to the mould, and processing uniformity is good, and processing cycle is short, and stability is good again pleasing to the eye.
In the embodiment, the steel beam blank 1 is a rectangular steel beam, and the polymer composite material comprises the following components in percentage by mass: saturated resin: 10 percent; bisphenol A: 6 percent; curing agent: 4 percent; diluent agent: 3 percent; benzyl alcohol: 1 percent; defoaming agent: 1 percent; silicon micropowder: 10 percent; white corundum: 30 percent; silicon carbide: 20 percent; titanium dioxide: 5 percent; talc powder: 5 percent; fly ash: 2 percent; carbon black: 3 percent.
In this embodiment, the specific method for manufacturing the required target beam by combining the polymer composite material with the steel beam blank includes the following steps:
the method comprises the following steps: preparing a die 4 and a steel beam blank 1 which are matched with a target cross beam, wherein the target cross beam is provided with a guide rail mounting surface 2 and a mounting base surface 3, a positioning backer 5 and an auxiliary clamping device 6 are arranged on the die 4, the die 4 is provided with a die cavity matched with the guide rail mounting surface, and a die cavity for forming the mounting base surface 3 is formed in the side surface of the positioning backer 5;
step two: leveling the mold 4;
step three: coating a release agent on the surfaces of the cavity of the mold 4 and the cavity of the positioning backrest 5;
step four: polishing the surface of the steel beam blank 1, wherein the surface roughness of the steel beam blank is at least greater than Ra3.2;
step five: placing the steel beam blank 1 polished in the step four in a die cavity for standing, positioning the steel beam blank 1 by using a positioning backer 5 and an auxiliary clamping device 6, wherein the positioning backer 5 is fixedly installed with a die 4, and the auxiliary clamping device 6 adopts a clamping spring, and specifically refers to the prior art;
step six: pouring the polymer composite material into a cavity of the mold 4 to obtain a polymer composite material layer, wherein the polymer composite material layer is used for forming the guide rail mounting surface 2; pouring a polymer composite material into a cavity of the positioning backrest 5 to form an installation base surface 3, wherein the thickness of the thinnest part of the polymer composite material layer is at least more than 5 mm, and standing the steel beam blank 1 to enable the steel beam blank 1 to be tightly attached to the polymer composite material layer;
step seven: after the set standing time is reached, the steel beam blank 1 is lifted, and the polymer composite material layer is integrally compounded with the steel beam blank 1;
step eight: and (5) grinding redundant flash to manufacture the target cross beam.
Although the present invention has been described with reference to the above embodiments, it should be understood that the scope of the present invention is not limited thereto, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (6)
1. A method for manufacturing a beam of a digital printing machine is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: preparing a die and a steel beam blank matched with a target cross beam, wherein the target cross beam is provided with a guide rail mounting surface, and the die is at least provided with a cavity matched with the guide rail mounting surface;
step two: leveling the mold;
step three: coating a release agent on the surface of a mold cavity;
step four: polishing the surface of the steel beam blank;
step five: placing the steel beam blank polished in the step four in a mould;
step six: pouring the polymer composite material into a mold cavity to obtain a polymer composite material layer, and standing the steel beam blank to enable the steel beam blank to be tightly attached to the polymer composite material layer;
step seven: after the set standing time is reached, hoisting the steel beam blank, and compounding the polymer composite material layer and the steel beam blank in an integrally formed manner;
step eight: and (5) grinding redundant flash to manufacture the target cross beam.
2. A method for manufacturing a digital printing machine beam according to claim 1, characterized in that: the polymer composite material comprises the following components in percentage by mass: saturated resin: 8-15%; bisphenol A: 2-10%; curing agent: 1-7%; diluent agent: 1-5%; benzyl alcohol: 0.5-2%; defoaming agent: 0.4-3%; silicon micropowder: 7-16%; white corundum: 22-39%; silicon carbide: 15-30%; titanium dioxide: 3-7%; talc powder: 2-9%; fly ash: 1-4%; carbon black: 1 to 5 percent.
3. A method for manufacturing a digital printing machine beam according to claim 1, characterized in that: and in the fourth step, the surface of the steel beam blank is subjected to sand blasting and polishing treatment, and the surface roughness is greater than Ra3.2.
4. A method for manufacturing a digital printing machine beam according to claim 1, characterized in that: the thickness of the polymer composite material layer is at least more than 5 mm.
5. A method for manufacturing a digital printing machine beam according to claim 1, characterized in that: and step six, when the polished steel beam blank is placed in a die cavity for standing, a height block is placed between the steel beam blank and the die.
6. The method for manufacturing a digital printing machine beam according to claim 1, characterized in that: in the fifth step, the steel beam blank is positioned into the die by using the positioning backer and the auxiliary clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591330.9A CN114434706A (en) | 2021-12-23 | 2021-12-23 | Method for manufacturing beam of digital printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591330.9A CN114434706A (en) | 2021-12-23 | 2021-12-23 | Method for manufacturing beam of digital printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434706A true CN114434706A (en) | 2022-05-06 |
Family
ID=81363980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111591330.9A Pending CN114434706A (en) | 2021-12-23 | 2021-12-23 | Method for manufacturing beam of digital printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434706A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615213A (en) * | 2002-01-11 | 2005-05-11 | 科鲁斯技术有限公司 | Method and device for producing a composite product, and composite product produced therewith |
| WO2010064733A1 (en) * | 2008-12-05 | 2010-06-10 | Erwin Behr Tec Co., Ltd. | Resin product coating method, apparatus and resin products |
| CN102476423A (en) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | Injection molding process of guide rail of heavy numerically-controlled machine tool |
| US20170260638A1 (en) * | 2016-03-14 | 2017-09-14 | J. T. Labs Limited | Method for manufacturing composite part of polymer and metal |
| CN110328500A (en) * | 2019-08-13 | 2019-10-15 | 宏源精工车轮股份有限公司 | A kind of guide rail steel processing technology |
| CN112721223A (en) * | 2020-12-16 | 2021-04-30 | 杭州太普机械科技有限公司 | Truss crossbeam and manufacturing method thereof |
-
2021
- 2021-12-23 CN CN202111591330.9A patent/CN114434706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615213A (en) * | 2002-01-11 | 2005-05-11 | 科鲁斯技术有限公司 | Method and device for producing a composite product, and composite product produced therewith |
| WO2010064733A1 (en) * | 2008-12-05 | 2010-06-10 | Erwin Behr Tec Co., Ltd. | Resin product coating method, apparatus and resin products |
| CN102476423A (en) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | Injection molding process of guide rail of heavy numerically-controlled machine tool |
| US20170260638A1 (en) * | 2016-03-14 | 2017-09-14 | J. T. Labs Limited | Method for manufacturing composite part of polymer and metal |
| CN110328500A (en) * | 2019-08-13 | 2019-10-15 | 宏源精工车轮股份有限公司 | A kind of guide rail steel processing technology |
| CN112721223A (en) * | 2020-12-16 | 2021-04-30 | 杭州太普机械科技有限公司 | Truss crossbeam and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101890625B (en) | Manufacturing method of pattern ring of segmented mold of radial tyre | |
| CN108247056B (en) | Method for synchronously modifying powder feeding type laser additive manufacturing part | |
| CN106676597B (en) | 3D printing increasing material manufacturing finish machining equipment and its processing method | |
| CN111070661A (en) | Manufacturing method of casting mold | |
| CN114713848B (en) | Method for improving surface quality of additive manufacturing part and additive manufacturing equipment | |
| CN105793024B (en) | It cuts the method for the section of tire-mold and the semi-finished elements of the section of the mold for molded tire is provided | |
| CN104245349A (en) | Method for producing a surface structure using a water-jet device | |
| CN114434706A (en) | Method for manufacturing beam of digital printing machine | |
| CN101367113A (en) | Sand mold milling method and apparatus based on double-processing primary shaft | |
| CN102284616B (en) | Adjustable Z-shaped offset bending mold | |
| CN101664975A (en) | Method for preparing LFI-PUR reinforced injection product mold | |
| JP4530301B1 (en) | Sequential molding method and apparatus | |
| CN101992246A (en) | Cold-pressed double-parabolic slab steel mould | |
| CN202192154U (en) | Adjustable Z-shaped offset bending die | |
| CN102343526B (en) | Method for quickly determining machining center of automobile die cast | |
| CN210172492U (en) | Casting sand core box | |
| CN105935863A (en) | Manufacturing method for hard rapid die | |
| CN108406447A (en) | A kind of track method for grinding of the non-round surface of precision | |
| CN114227312A (en) | Clamping device and clamping method for 3D printing wing rudder type structural member | |
| CN211413525U (en) | Pressing plate forging die | |
| CN107617859A (en) | A kind of Digit Control Machine Tool aftertreatment technology based on SLS3D print dies | |
| CN214449516U (en) | Dolly head and UV printer | |
| CN114643456B (en) | Anti-deformation processing method for adjustable guide vane shaft neck of aero-engine | |
| CN114393751B (en) | Mold preparation method, mold and rail vehicle connecting piece | |
| CN103029314A (en) | Formwork for friction press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |