CN108943302A - A kind of processing technology of arc doorframe - Google Patents
A kind of processing technology of arc doorframe Download PDFInfo
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- CN108943302A CN108943302A CN201810829158.8A CN201810829158A CN108943302A CN 108943302 A CN108943302 A CN 108943302A CN 201810829158 A CN201810829158 A CN 201810829158A CN 108943302 A CN108943302 A CN 108943302A
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- arc doorframe
- arc
- doorframe
- timber
- cut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention discloses a kind of processing technologys of arc doorframe, comprising the following steps: blank material it is preselected, since the bending property of different tree lumbers is widely different, even different parts its bending property of same tree kind on same one tree is also different；Therefore when making arc doorframe, first the bendability of timber is analyzed and is arranged in order, it is spare；The final choice of blank material, water cut test is carried out to the timber of acquisition, then it is arranged again from high to low according to water content, then curved portion material of the most preceding timber as arc doorframe will be arranged in, using other as other part materials of arc doorframe；First other positions of arc doorframe are processed；The curved portion of arc doorframe is processed, the surface treatment impurity of material, and carrying out grinding keeps its smooth；A complete arc doorframe structure is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding.The present invention has the advantages that high in machining efficiency.
Description
Technical field
The present invention relates to a kind of technical field of doorframe processing technology, especially a kind of processing technology of arc doorframe.
Background technique
Doorframe is a kind of frame and headsill on gateway both sides and top, and edge on the wall, typically supports door leaf, exposed
Door frame.With the improvement of living standards, the update of furniture, doorframe are common in daily life, market upper door frame
Type it is relatively more, most common is exactly square frames or arc doorframe, but producer is when producing arc doorframe at present
Technique is relative complex, including dimensional measurement determination → cutting → group frame → milling door panel → milling door metal plate line → lagging → conjunction door → is beaten
Lockhole hinge hole → trial assembly → paint, entire process route is longer, and quality is not generally high, and especially current curved portion needs two
It is a to cut and then be spliced, it is easy to cause precision not high in this way, and processing efficiency is low, it is therefore desirable to improve.
Summary of the invention
A kind of processing technology of arc doorframe is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art.
To achieve the goals above, the processing technology of a kind of arc doorframe designed by the present invention, which is characterized in that specific
The following steps are included:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same
Different parts its bending property of tree kind on same one tree is also different；Therefore when making arc doorframe, first to the curved of timber
Song is analyzed and is arranged in order, spare；
Step 2: the final choice of blank material, carries out water cut test to the timber that step 1 obtains, then according to aqueous
Amount is arranged again from high to low, then curved portion material of the most preceding timber as arc doorframe will be arranged in, by it
His other part materials as arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw
Piece revolving speed 3500-4000r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw
Piece revolving speed 3500-4000r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mould
Have surface and forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc-shaped door is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Mount structure, 250-260 DEG C of welding temperature when welding.
Further, in step 4.4 in softening process: when the timber that moisture content is 10%~15% can be without softening
It handles and is directly bent, while the bending woollen moisture content after sofening treatment is in the range of 25%~30%.
Further, the clamping force control when step 6 is welded is in 0.5-0.6MPa, 25-28S of heating time, pressure maintaining
45-60S of time.
Further, it is 0.45MPa, gas consumption 5m that usually operating air pressure is opened in the step 3.13/ h, depth of cut ma*
75, saw blade revolving speed 3500r/min.
Further, it is 0.45MPa, gas consumption 6m that usually operating air pressure is opened in the step 4.13/ h, depth of cut ma*
75, saw blade revolving speed 4000r/min.
Further, 255 DEG C of welding temperature when being welded in the step 6.
A kind of processing technology for arc doorframe that the present invention obtains improves production efficiency, together by simplifying processing step
Shi Liyong hot-forming is arc-shaped workpiece, and first carries out material selection before hot pressing, finally improves pre-compressed effect, material when preventing hot pressing
The problem of material is scrapped, therefore the present invention realizes that curved portion is not necessarily to welded molding structure, and entire process flow is simple, mentions
The precision of product after high efficiency, and processing.
Detailed description of the invention:
Fig. 1 is a kind of flow diagram of the processing technology of arc doorframe in embodiment 1.
Specific embodiment
Innovation and creation are described further below with reference to embodiment.
Embodiment 1:
As shown in Figure 1, a kind of processing technology of arc doorframe provided in this embodiment, specifically includes the following steps:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same
Different parts its bending property of tree kind on same one tree is also different；Therefore when making arc doorframe, first to the curved of timber
Song is analyzed and is arranged in order, spare；
Step 2: the final choice of blank material, carries out water cut test to the timber that step 1 obtains, then according to aqueous
Amount is arranged again from high to low, then curved portion material of the most preceding timber as arc doorframe will be arranged in, by it
His other part materials as arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw
Piece revolving speed 3500-4000r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw
Piece revolving speed 3500-4000r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mould
Have surface and forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc-shaped door is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Mount structure, 250-260 DEG C of welding temperature when welding.
Further, in step 4.4 in softening process: when the timber that moisture content is 10%~15% can be without softening
It handles and is directly bent, while the bending woollen moisture content after sofening treatment is in the range of 25%~30%.In this reality
It applies in example when the timber that moisture content is 12% can be bent without sofening treatment and directly, while it is curved after sofening treatment
Bent woollen moisture content is in the range of 28%.
Further, the clamping force control when step 6 is welded is in 0.5-0.6MPa, 25-28S of heating time, pressure maintaining
45-60S of time.The clamping force control when step 6 is welded in the present embodiment is in 0.5MPa, heating time 26S, pressure maintaining
Time 50S.
Further, it is 0.45MPa, gas consumption 5m that usually operating air pressure is opened in the step 3.13/ h, depth of cut ma*
75, saw blade revolving speed 3500r/min.
Further, it is 0.45MPa, gas consumption 6m that usually operating air pressure is opened in the step 4.13/ h, depth of cut ma*
75, saw blade revolving speed 4000r/min.
Further, 255 DEG C of welding temperature when being welded in the step 6.
Embodiment 2:
A kind of processing technology of arc doorframe provided in this embodiment, specifically includes the following steps:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same
Different parts its bending property of tree kind on same one tree is also different；Therefore when making arc doorframe, first to the curved of timber
Song is analyzed and is arranged in order, spare；
Step 2: the final choice of blank material, carries out water cut test to the timber that step 1 obtains, then according to aqueous
Amount is arranged again from high to low, then curved portion material of the most preceding timber as arc doorframe will be arranged in, by it
His other part materials as arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.4MPa, gas consumption 5m3/ h, depth of cut ma*75, saw blade revolving speed
3500r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.4MPa, gas consumption 5m3/ h, depth of cut ma*75, saw blade revolving speed
3500r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mould
Have surface and forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc-shaped door is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Mount structure, 250 DEG C of welding temperature when welding.
Further, in step 4.4 in softening process: when moisture content be 10% timber can without sofening treatment and
It is directly bent, while the bending woollen moisture content after sofening treatment is in the range of 25%.
Further, the clamping force control when step 6 is welded is in 0.5MPa, heating time 25S, dwell time 45S.
Embodiment 3:
A kind of processing technology of arc doorframe provided in this embodiment, specifically includes the following steps:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same
Different parts its bending property of tree kind on same one tree is also different；Therefore when making arc doorframe, first to the curved of timber
Song is analyzed and is arranged in order, spare；
Step 2: the final choice of blank material, carries out water cut test to the timber that step 1 obtains, then according to aqueous
Amount is arranged again from high to low, then curved portion material of the most preceding timber as arc doorframe will be arranged in, by it
His other part materials as arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.5MPa, gas consumption 6m3/ h, depth of cut ma*75, saw blade revolving speed
4000r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.5MPa, gas consumption 6m3/ h, depth of cut ma*75, saw blade revolving speed
4000r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mould
Have surface and forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc-shaped door is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Mount structure, 260 DEG C of welding temperature when welding.
Further, in step 4.4 in softening process: when moisture content be 15% timber can without sofening treatment and
It is directly bent, while the bending woollen moisture content after sofening treatment is in the range of 30%.
Further, the clamping force control when step 6 is welded is in 0.6MPa, heating time 28S, dwell time 60S.
Embodiment 4:
A kind of processing technology of arc doorframe provided in this embodiment, specifically includes the following steps:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same
Different parts its bending property of tree kind on same one tree is also different；Therefore when making arc doorframe, first to the curved of timber
Song is analyzed and is arranged in order, spare；
Step 2: the final choice of blank material, carries out water cut test to the timber that step 1 obtains, then according to aqueous
Amount is arranged again from high to low, then curved portion material of the most preceding timber as arc doorframe will be arranged in, by it
His other part materials as arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.48MPa, gas consumption 5.5m3/ h, depth of cut ma*75, saw blade turn
Fast 3700r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.48MPa, gas consumption 5.4m3/ h, depth of cut ma*75, saw blade turn
Fast 3600r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mould
Have surface and forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc-shaped door is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Mount structure, 258 DEG C of welding temperature when welding.
Further, in step 4.4 in softening process: when moisture content be 13% timber can without sofening treatment and
It is directly bent, while the bending woollen moisture content after sofening treatment is in the range of 29%.
Further, the clamping force control when step 6 is welded is in 0.58MPa, heating time 27S, dwell time 55S.
Illustrated in real time by above structure compared with prior art, the present invention improving production by simplifying processing step
Efficiency, while utilizing hot-forming is arc-shaped workpiece, and material selection is first carried out before hot pressing, finally improves pre-compressed effect, prevents
When hot pressing the problem of material scrap, therefore the present invention realizes that curved portion is not necessarily to welded molding structure, and entire technique stream
Journey is simple, improves the precision of product after production efficiency, and processing.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of processing technology of arc doorframe, which is characterized in that specifically includes the following steps:
Step 1: blank material is preselected, since the bending property of different tree lumbers is widely different, even same tree species
Different parts its bending property on same one tree is also different；Therefore when making arc doorframe, first to the bendability of timber
It is analyzed and is arranged in order, it is spare；
Step 2: the final choice of blank material, water cut test is carried out to the timber that step 1 obtains, then according to water content from
It is high to Low to be arranged again, then it will be arranged in curved portion material of the most preceding timber as arc doorframe, other are made
For other part materials of arc doorframe；It is spare；
Step 3: being first processed to other positions of arc doorframe；Specific step is as follows:
3.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw blade revolving speed
3500-4000r/min；
3.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
3.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
Step 4: the curved portion of arc doorframe is processed, the specific steps are as follows:
4.1, open it is flat, open usually operating air pressure be 0.4-0.5MPa, gas consumption 5-6m3/ h, depth of cut ma*75, saw blade revolving speed
3500-4000r/min；
4.2, briquetting side flattens the long short side of corner cut, right angle on the plate after being opened flat；
4.3, punching carries out plate using hole punched device to rush hinge hole behind plate briquetting side；It is spare；
4.4, sofening treatment；
4.5, bending is handled, and by the way that the heated timber of steam is applied pressure to mold repeatedly, finally accomplishes that profile is close to mold table
Face forms arc needed for hot bending curvature is constituted；
4.6, it is spare then to carry out shaping drying process；
Step 5: the surface treatment impurity for the material that step 4 and step 3 are obtained, and carrying out grinding keeps its smooth；
Step 6: a complete arc doorframe knot is formed by welding in the attachment that corresponding accessory and step 5 are completed by welding
Structure, 250-260 DEG C of welding temperature when welding.
2. a kind of processing technology of arc doorframe according to claim 1, which is characterized in that softened in step 4.4
Cheng Zhong: when the timber that moisture content is 10%~15% can be bent without sofening treatment and directly, while sofening treatment
Bending woollen moisture content afterwards is in the range of 25%~30%.
3. a kind of processing technology of arc doorframe according to claim 1 or 2, which is characterized in that the step 6 welding
When clamping force control in 0.5-0.6MPa, 25-28S of heating time, 45-60S of dwell time.
4. a kind of processing technology of arc doorframe according to claim 1 or 2, which is characterized in that opened in the step 3.1
Usually operating air pressure is 0.45MPa, gas consumption 5m3/ h, depth of cut ma*75, saw blade revolving speed 3500r/min.
5. a kind of processing technology of arc doorframe according to claim 3, which is characterized in that opened in the step 3.1 flat
When operating air pressure be 0.45MPa, gas consumption 5m3/ h, depth of cut ma*75, saw blade revolving speed 3500r/min.
6. a kind of processing technology of arc doorframe described according to claim 1 or 2 or 5, which is characterized in that the step 4.1
In open usually operating air pressure be 0.45MPa, gas consumption 6m3/ h, depth of cut ma*75, saw blade revolving speed 4000r/min.
7. a kind of processing technology of arc doorframe according to claim 3, which is characterized in that opened in the step 4.1 flat
When operating air pressure be 0.45MPa, gas consumption 6m3/ h, depth of cut ma*75, saw blade revolving speed 4000r/min.
8. a kind of processing technology of arc doorframe described according to claim 1 or 2 or 5, which is characterized in that in the step 6
255 DEG C of welding temperature when welding.
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| CN201810829158.8A CN108943302A (en) | 2018-07-25 | 2018-07-25 | A kind of processing technology of arc doorframe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940346A (en) * | 2019-03-20 | 2019-06-28 | 安庆市博安工程有限责任公司 | A kind of high-strength anti-theft aluminum alloy doorframe processing technology |
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