CN109571919A - A kind of nonmetallic thin-wall part shape righting tool and straightening method - Google Patents
A kind of nonmetallic thin-wall part shape righting tool and straightening method Download PDFInfo
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- CN109571919A CN109571919A CN201811427879.2A CN201811427879A CN109571919A CN 109571919 A CN109571919 A CN 109571919A CN 201811427879 A CN201811427879 A CN 201811427879A CN 109571919 A CN109571919 A CN 109571919A
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- China
- Prior art keywords
- wall part
- nonmetallic thin
- inner core
- outer cylinder
- nonmetallic
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Classifications
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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/20—Straightening or flattening of tubes
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of nonmetallic thin-wall part shape righting tool and straightening methods, belong to field of machining.The nonmetallic thin-wall part shape righting tool includes including pedestal, inner core, outer cylinder, inner core slot and external tube groove are provided on the pedestal, the inner core is installed in inner core slot, the outer cylinder is installed in external tube groove, so that the inner core and outer cylinder are detachably secured on pedestal, the outer cylinder is placed on inner core periphery, and orthopedic space is formed between the inner wall of the outer cylinder and the outer wall of inner core.The technical issues of present invention is deformed for nonmetallic thin-wall part can be such that nonmetallic thin-wall part carries out automatically in heated situation orthopedic by the orthopedic space between inner core and outer cylinder, and the tool structure provided is simple, easily fabricated, easy to operate；The straightening method of offer is guaranteeing that it is sufficiently orthopedic that the intact situation of material is realized.
Description
Technical field
The invention belongs to field of machining, in particular to a kind of the shape righting tool and straightening method of nonmetallic thin-wall part.
Background technique
Thin-wall part (wall thickness in 10mm or less) since its wall thickness is small, poor rigidity, finally after processing is completed often there are still
A degree of deformation, so that it can not meet pattern precision.Therefore it needs to carry out it orthopedic to meet element precision requirement.
In the prior art, generally there is part is cold to rectify and the strong technology means of heat, i.e., it is right in heat parts or when not heating
Metal parts deformation maximum progress reversible deformation plasticity, which is pounded, hits or rectifys pressure, according to deformation characteristics and work status, can also be used anti-
The mode of denaturation heating carries out orthopedic method, the rack part such as to occur bending and deformation to roughing tooth state, but this technique
The case where also having a margin suitable for each portion of part is not suitable for after last processing, and the part with required precision deforms
The case where.To thin-walled parts, (after all machinings, serious body distortion occurs for wall thickness in 10mm or less), almost without appointing
What technique remedial measure.Even if can only just scrap recasting once final assembly can not meet equipment needs.
The metalwork of the nonmetallic more same wall thickness of thin-wall part is rigidly worse, in machining, in cutting force and clamping force
Under collective effect, part noumenon work in-process is easier that part deformation occurs.Physical characteristic based on nonmetallic materials, no
It is suitble to use aforementioned straightening method, and is suitble to the orthopedic mode using heat setting, but do not disclose for non-still in the prior art
Metal material arc thin-wall part is after last processing, the heat setting shape righting tool and process that deform.
In consideration of it, overcoming defect present in the above-mentioned prior art is this field urgent problem to be solved.
Summary of the invention
In order to overcome the technology lacked in the prior art for nonmetallic thin-wall part heat setting shape righting tool and process
Problem, the present invention provides a kind of nonmetallic thin-wall part shape righting tools, comprising:
Pedestal, inner core, outer cylinder, the inner core and outer cylinder are detachably secured on pedestal, and the outer cylinder is placed on inner core
Periphery forms orthopedic space between the inner wall of the outer cylinder and the outer wall of inner core.
The orthopedic space is designed according to the target shape of nonmetallic thin-wall part, it is therefore an objective to put nonmetallic thin-wall part
Enter orthopedic space heat it is orthopedic so that nonmetallic thin-wall part entity returns automatically in orthopedic space prolongs filling, telescoping collapse,
Agree with orthopedic space, to reach its target shape, completes orthopedic.
Still optionally further, inner core slot and external tube groove are provided on the pedestal, the inner core is installed in inner core slot, described
Outer cylinder is installed in external tube groove.By slotting on pedestal, and inner core and outer cylinder are installed therein, can effectively fix inner core and
Outer cylinder, to form fixed orthopedic space, while also very convenient on disassembling operations.
Optionally, the inner core and outer cylinder are cylinder, and the inner core slot and external tube groove are annular concentric slot.
The shape of the inner core and outer cylinder is designed according to the shape of nonmetallic thin-wall part, it is therefore an objective to be formed and be matched non-gold
Belong to the orthopedic space of thin-wall part target shape.The inner core slot and external tube groove are used to fix inner core and outer cylinder, therefore in structure
It needs to agree with the mounting portion split-phase of inner core and outer cylinder.When carrying out orthopedic to arc-shaped thin-wall part, preferably inner core and outer cylinder is
Cylinder, inner core slot and external tube groove are annular concentric slot.When nonmetallic thin-wall part be other shapes thin-wall part when, the inner core and
The shape and inner core slot and outer cylinder slot structure of outer cylinder are also correspondingly adjusted, such as when nonmetallic thin-wall part is oval segmental arc
When thin-wall part, the inner core and outer cylinder may be designed to cylindroid, and the inner core slot and external tube groove may be designed to oval ring slot.
Optionally, thermometer hole is distributed on the pedestal, the thermometer hole runs through pedestal, and the thermometer hole is set to described
Between inner core slot and external tube groove.
The effect of thermometer hole is, can be logical using infrared radiation thermometer when the nonmetallic thin-wall part carries out heating orthopedic
Cross the temperature that the thermometer hole measures the nearly base end of the nonmetallic thin-wall part.In this, as judging the nonmetallic thin-wall part temperature
One reference frame of degree.
Optionally, the outer cylinder, inner core, pedestal material be carbon steel material.
Preferably, the inner core, outer cylinder are the cylinder that wall thickness is 35mm-45mm.In the wall thickness range, tooling have compared with
Good rigidity, good heat conduction efficiency and tissue average temperature performance, while material is saved, alleviate tooling weight.
Optionally, the nonmetallic thin-wall part is PE material.
In addition, the nonmetallic thin-wall part can also be other nonmetallic materials, such as PA (polyamide), PC (poly- carbonic acid
Ester) etc..
In addition, the invention also discloses a kind of nonmetallic thin-wall part straightening method, it is orthopedic using above-mentioned nonmetallic thin-wall part
Tooling, comprising the following steps:
S1: nonmetallic thin-wall part is packed into orthopedic space, avoids installation site improper；
S2: winding heat tape on outer drum outer wall, transfers heat to the nonmetallic thin-wall part by heating outer cylinder,
Nonmetallic thin-wall part heat orthopedic；
S3: cooling down shape righting tool, thus the cooling nonmetallic thin-wall part being located in orthopedic space；
S4: removing the outer cylinder, takes out the nonmetallic thin-wall part.
If not metal foil wall pieces installation site in orthopedic space is improper, after orthopedic, non-metal workpiece will be unable to meet circle
Sample required precision, and cause orthopedic failure.When being packed into non-metal workpiece, guarantee the axis of nonmetallic thin-wall part with it is described orthopedic
Spatial axis is coaxial, or when mounting axis of the nonmetallic thin-wall part end face perpendicular to the tooling, will be nonmetallic thin
Wall pieces are packed into tooling and completely attach to its nearly base end end face and pedestal, think nonmetallic thin-wall part in orthopedic space at this time
Installation site is correct.In addition, being heated by the way of winding heat tape on outer drum outer wall, easy to operate, heating is equal
Even, heating power is easy to control.
Further, nonmetallic thin-wall part is heated especially by following steps in step S2:
S21: a Duan Jiare is carried out, outer drum outer wall is heated to the first preset temperature；
S22: carrying out a samming, by adjusting the heat tape heating power, makes the nonmetallic thin-wall part and outer
Cylinder is stablized in the first preset temperature.The purpose of this step is to carry out preliminary samming to the system that is heated under low-temperature condition, is whole
It is a to be heated system at high operating temperatures, it prepares into finally mild orthopedic state；
S23: two sections of heating are carried out, outer drum outer wall is heated to the second preset temperature；
S24: carrying out secondary samming and heat is orthopedic, by adjusting the heat tape heating power, makes described nonmetallic thin
Wall pieces are stablized in the second preset temperature.The purpose of the step is entered to guarantee entirely to be heated system at high operating temperatures
Last temperature state simultaneously carries out hot orthopedic.
By segmentally heating and samming, tooling and the temperature of nonmetallic thin-wall part is enabled to reach unanimity, is conducive to temperature
Control guarantees orthopedic quality, improves thermal finalization efficiency and effect.
The determination of second preset temperature to the material properties of orthopedic nonmetallic thin-wall part by determining, it is therefore an objective to allow non-
Metal material reaches micro- flow shape state (just starting to soften), enable the nonmetallic thin-wall part in orthopedic space automatically into
Row Adjusting Shape, and be unlikely to soften completely.
Different nonmetallic materials have different complete softening temperatures, the nonmetallic orthopedic part of identical material, because of production
Batch production status is different, and there is also different, second preset temperature is the softening temperature of nonmetallic village's material
Nonmetallic materials just start the micro- modeling deformation temperature softened.
Further, first preset temperature is 45 DEG C -50 DEG C, and second preset temperature is 95 DEG C -100 DEG C.PE
The softening temperature of material be 105 DEG C (+/- 2 DEG C), the second preset temperature within this temperature range when, the nonmetallic thin-walled of PE material
Part can be stablized in micro- flow shape state, realize effectively orthopedic.
Further, the time of a samming is 2h-3h, and the secondary samming and hot orthopedic time are 8h-
10h.The time of first time heat preservation is arranged within the scope of the soaking time, can be realized tooling and nonmetallic thin-wall part in low temperature
Effective samming under degree state.The time of second of heat preservation is arranged within the scope of the soaking time, can guarantee the non-gold
Belong to thin-wall part be heated evenly, obtained under the active force in orthopedic space sufficiently it is orthopedic, eliminate the local stress of material internal, to prevent
Local deformation is only generated after the cooling period, keeps the mild orthopedic work under high temperature condition more smooth, and guarantee orthopedic quality.
Further, in described one section heating and two sections of heating processes, the outer cylinder outside wall temperature rate of climb is not
More than 40 DEG C -50 DEG C per hour.Within the scope of this heating rate, it can prevent metal tooling from cracking, prevent metal material
Material generates larger thermal stress because heating is too fast, to damage tooling.It avoids being heated system temperature difference simultaneously
Greatly different state occurs, and influences orthopedic quality
Further, in the step S24, the nonmetallic thin-wall part stablizes the judgment basis in the second preset temperature
Are as follows: the nonmetallic nearly base end temperature of thin-wall part and the outer cylinder outside wall temperature are stable in the second preset temperature.Pass through this
Method can relatively accurately assess nonmetallic thin-wall part and stablize in the second preset temperature.
Further, the detection method of the nearly base end temperature of the nonmetallic thin-wall part are as follows: use infrared thermometer, lead to
It crosses thermometer hole and detects the nearly base end temperature of nonmetallic thin-wall part.It is realized with this and determines nonmetallic thin-wall part part outside tooling
The effect of temperature conditions.
Compared with prior art, nonmetallic thin-wall part shape righting tool and straightening method provided by the present invention have following
Advantage: the first, the orthopedic problems that nonmetallic thin-wall part deforms after processing are solved；The second, using inner core and outer cylinder it
Between the orthopedic space that is formed be particularly suitable for so that the adjust automatically of nonmetallic thin-wall part own material, orthopedic at target shape
The orthopedic problems without surplus situation after last processing；Third, tooling are made of pedestal, outer cylinder, content, and structure is simple, is easy to
Manufacture, it is easy to operate；4th, straightening method prevents material damage by the way of multistage heating；5th, straightening method passes through
Heat preservation is so that nonmetallic thin-wall part maintains micro- flow shape state, to realize the abundant orthopedic of nonmetallic thin-wall part.
Detailed description of the invention
Comprising in the present specification and constituting the attached drawing of this specification a part and showing and meet the device of the invention and side
The embodiment of method, and meet advantages of the present invention and principle for explaining together with detailed description.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the nonmetallic thin-wall part shape righting tool that the embodiment of the present invention 1 provides；
Fig. 2 is the structural schematic diagram for the pedestal that the embodiment of the present invention 1 provides；
Fig. 3 is the schematic diagram for the base bottom that the embodiment of the present invention 1 provides.
Fig. 4 is the structural schematic diagram for the inner core that the embodiment of the present invention 1 provides；
Fig. 5 is the structural schematic diagram for the outer cylinder that the embodiment of the present invention 1 provides；
Fig. 6 is that the structure to the orthopedic medical rotatable cabin ontology of nonmetallic thin-wall part 1 that the embodiment of the present invention 1 provides is shown
It is intended to；
Fig. 7 is that the structure to the orthopedic medical rotatable cabin upper cover of nonmetallic thin-wall part 2 that the embodiment of the present invention 1 provides is shown
It is intended to；
Fig. 8 is to revolve in the nonmetallic thin-wall part straightening method that the embodiment of the present invention 2 provides to nonmetallic 1 medical treatment of thin-wall part
Turn device sectional view when cabin upper cover carries out orthopedic；
Fig. 9 is in the nonmetallic thin-wall part straightening method that the embodiment of the present invention 3 provides, and support plate fills nonmetallic thin-wall part
Structural schematic diagram figure after 2 medical rotatable cabin ontology notches；
Figure 10 is the structural schematic diagram of support plate in the nonmetallic thin-wall part straightening method that the embodiment of the present invention 3 provides；
Figure 11 is to revolve in the nonmetallic thin-wall part straightening method that the embodiment of the present invention 4 provides to nonmetallic 2 medical treatment of thin-wall part
Turn device sectional view when cabin ontology carries out orthopedic.
Description of symbols
1- pedestal, 2- inner core, 3- outer cylinder, the orthopedic space 4-, 101- inner core slot, 102- external tube groove, 103- thermometer hole, 5- doctor
Treat rotatable cabin ontology, the notch of 501- medical treatment rotatable cabin ontology, 6- medical treatment rotatable cabin upper cover, 7- support plate
Specific embodiment
The specific embodiment 1 that the invention will now be described in detail with reference to the accompanying drawings.However, the invention is not limited to be described below
Embodiment.In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other
Not constituting conflict can be combined with each other, and technical concept of the invention can with other well-known techniques or with those well-known techniques
Identical other technologies combination is implemented.
Embodiment 1
The embodiment of the present invention 1 provides a kind of nonmetallic thin-wall part shape righting tool, and Fig. 1 is nonmetallic thin-wall part shape righting tool
Structural schematic diagram, referring to Fig. 1, which includes: pedestal 1, inner core 2, outer cylinder 3,2 He of inner core
Outer cylinder 3 is detachably secured on pedestal, and the outer cylinder is placed on inner core periphery, the outer wall of the inner wall of the outer cylinder and inner core it
Between form orthopedic space 4.
Fig. 2 is the top view for the pedestal 1 that the embodiment of the present invention 1 provides, and Fig. 3 is 1 bottom of pedestal that the embodiment of the present invention 1 provides
Portion's schematic diagram.In conjunction with Fig. 2 and Fig. 3, inner core slot 101 and external tube groove 102, the inner core slot 101 and outer cylinder are provided on the pedestal 1
Slot 102 is annular concentric slot.In another embodiment, when nonmetallic thin-wall part is oval segmental arc thin-wall part, the inner core
Slot and external tube groove may be designed to oval ring slot.
Preferably, the height of the pedestal 1 is 400mm-500mm.
Preferably, the distance from bottom of the slot bottom of the inner core slot 101 and external tube groove 102 to the pedestal 1 is 80mm-
100mm。
Optionally, thermometer hole 103 is distributed on the pedestal 1, the thermometer hole 103 runs through pedestal 1, the thermometer hole
103 are set between the inner core slot 101 and external tube groove 102.In another embodiment, it can be not provided on the pedestal 1
Thermometer hole 103.
Fig. 4 and Fig. 5 is the structural schematic diagram of the inner core 2 that the embodiment of the present invention 1 provides and outer cylinder 3 respectively, in conjunction with Fig. 4 and figure
5, the inner core 2 and outer cylinder 3 are cylinder.The inner core 2 is installed in inner core slot 101, and the outer cylinder 3 is installed on external tube groove
In 102.In another embodiment, when nonmetallic thin-wall part is oval segmental arc thin-wall part, the inner core and outer cylinder can be designed
At cylindroid.
Preferably, the pedestal 1, inner core 2, outer cylinder 3 material can be carbon steel.In other embodiments, it can also be used
Other metal material instead carbon steels.
Preferably, the inner core 2, outer cylinder 3 are the cylinder that wall thickness is 35mm-45mm.
Fig. 6 and Fig. 7 is respectively the structural schematic diagram to orthopedic nonmetallic thin-wall part 1 and nonmetallic thin-wall part 2.Referring to
Fig. 6, nonmetallic thin-wall part 1 are a kind of medical rotatable cabin ontology 5, and the medical treatment rotatable cabin ontology 5 is notched cylinder thin-walled
Part.Referring to Fig. 7, nonmetallic thin-wall part 2 is a kind of medical rotatable cabin upper cover 6, and the medical treatment rotatable cabin upper cover 6 is arc thin-wall
Part.Notch on the medical treatment rotatable cabin ontology 5 is for installing the medical rotatable cabin upper cover 6, therefore the medical rotatable cabin
Notch size on ontology 5 matches with the medical rotatable cabin upper cover 6.
The nonmetallic thin-wall part 1 and nonmetallic thin-wall part 2 are PE (polyethylene) material.In other embodiments, needle
To the orthopedic equally possible of the nonmetallic thin-wall part of other materials.For example, PA (polyamide), PC (polycarbonate) etc.
Embodiment 2
In the nonmetallic thin-wall part straightening method that the embodiment of the present invention 2 provides, when to nonmetallic 1 medical treatment of thin-wall part
When rotatable cabin ontology 5 and the orthopedic medical rotatable cabin upper cover 6 of nonmetallic thin-wall part 2 progress (as shown in Figure 8), implemented using the present invention
Nonmetallic thin-wall part shape righting tool provided by example 1 carries out orthopedic step are as follows:
S1: nonmetallic thin-wall part is packed into the orthopedic space 4, avoids installation site improper；
Preferably, the nearly pedestal end face of the nonmetallic thin-wall part is in contact with 1 end face of pedestal.
Preferably, when carrying out orthopedic to the medical rotatable cabin ontology 5 of the nonmetallic nonmetallic thin-wall part 1, by notch side
It is placed in nearly base end and is packed into the nonmetallic thin-wall part shape righting tool.
S2: winding heat tape on 3 outer wall of outer cylinder, transfers heat to the nonmetallic thin-walled by heating outer cylinder 3
Part heat to nonmetallic thin-wall part orthopedic；
Nonmetallic thin-wall part is heated especially by following steps:
S21: carrying out a Duan Jiare, 3 outer wall of outer cylinder is heated to the first preset temperature, first preset temperature is 45
DEG C -50 DEG C, preferably 50 DEG C；
S22: carrying out a samming, by adjusting the heat tape heating power, makes the nonmetallic thin-wall part and outer
Cylinder is stablized in the first preset temperature, and the time of a samming is 2h-3h, and the outer cylinder outside wall temperature rate of climb is no more than
40 DEG C -50 DEG C per hour；
S23: carrying out two sections of heating, and outer drum outer wall is heated to the second preset temperature, and second preset temperature is 95 DEG C-
100 DEG C, the outer cylinder outside wall temperature rate of climb is no more than 40 DEG C -50 DEG C per hour；
S24: carrying out secondary samming and heat is orthopedic, by adjusting the heat tape heating power, makes described nonmetallic thin
Wall pieces are stablized in the second preset temperature, and the time of second of heat preservation is 8h-10h.
Nonmetallic thin-wall part stablizes the judgment basis in the first/bis- preset temperature are as follows: the nearly pedestal of the nonmetallic thin-wall part
Hold temperature and 3 outside wall temperature of the outer cylinder stable in the first/bis- preset temperature.In another embodiment, when the pedestal 1
It is upper there is no when thermometer hole 103, nonmetallic thin-wall part stablizes the judgment basis in the first/bis- preset temperature can be with are as follows: described outer
3 outside wall temperatures of cylinder are stablized in the first/bis- preset temperature.
The nearly base end temperature of the nonmetallic thin-wall part is measured using infrared measurement of temperature instrument by the thermometer hole 103.Institute
State the temperature that 3 outside wall temperature of outer cylinder measures micro- open portion between heat tape winding on 3 outer wall of outer cylinder using infrared measurement of temperature instrument
Degree measures.
S3: cooling down shape righting tool, so that the cooling nonmetallic thin-wall part being located in orthopedic space, can be used nature
Air is cooling.
S4: after orthopedic, unlocking the heat tape being wrapped on 3 outer wall of outer cylinder, remove the outer cylinder 3, takes out
Nonmetallic thin-wall part.
In other embodiments, for be not medical rotatable cabin ontology 5 and medical rotatable cabin upper cover 6 other nonmetallic arcs
Shape thin-wall part, this shape righting tool are equally applicable.
Embodiment 3
In the nonmetallic thin-wall part straightening method that the embodiment of the present invention 3 provides, the difference compared to embodiment 2 is:
When carrying out orthopedic to the medical rotatable cabin ontology 5 of the nonmetallic thin-wall part 2, referring to Fig. 9, the medical treatment is filled with support plate 7 and is revolved
After turning the notch on cabin ontology 5, a complete cylinder is formed, the nonmetallic thin-wall part shape righting tool is reloaded into and is rectified
Shape,.
As shown in Figure 10, the support plate 7 is metal arc plate, 7 size of support plate and the medical rotatable cabin sheet
The size of notch matches on body 5.
Preferably, the magnitude of interference of 7 size of support plate be 0.25mm-0.30mm, with guarantee support plate 7 support when because
Slight tension and being able to is fastened on the medical rotatable cabin ontology 5.
Embodiment 4
In the nonmetallic thin-wall part straightening method that the embodiment of the present invention 4 provides, the difference compared to embodiment 2 is:
It is as shown in figure 11, orthopedic non-using having completed when carrying out orthopedic to the medical rotatable cabin ontology 5 of the nonmetallic thin-wall part 2
The medical rotatable cabin upper cover 6 of metal foil wall pieces 1 is reloaded into after filling the notch on the medical rotatable cabin ontology 5 as support plate 7
The nonmetallic thin-wall part shape righting tool carries out orthopedic.
Unless otherwise instructed, the herein presented qualifier similar to " first ", " second " is not meant that suitable to the time
The restriction of sequence, quantity or importance, and be used for the purpose of the technical characteristic and another technology in the technical program
Feature is mutually distinguished.Similarly, the modifier similar to " about ", " approximatively " occurred before number herein generally comprises this
Number, and its specific meaning should understand in conjunction with context meaning.Similarly, only there is the name of specific quantity quantifier modification
Otherwise word should be regarded as again including plural form comprising singular herein, both may include in the technical scheme
The singular technical characteristic, also may include a plurality of technical characteristics.
In the explanation of embodiments above, directional terminology "upper", "lower", " left side ", " right side ", "top", "bottom", " perpendicular
To ", the use of " transverse direction " and " lateral " etc. only merely for the purpose convenient for description, should not be taken as restrictive.In addition, its
In, y-axis direction shown in Fig. 1-11 is the axis direction.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (12)
1. a kind of nonmetallic thin-wall part shape righting tool, which is characterized in that including pedestal, inner core, outer cylinder, the inner core and described outer
Cylinder is detachably secured on the pedestal, and the outer cylinder is placed on the periphery of the inner core, the inner wall and inner core of the outer cylinder
Outer wall between form orthopedic space.
2. nonmetallic thin-wall part shape righting tool according to claim 1, which is characterized in that be provided with inner core slot on the pedestal
And external tube groove, the inner core are installed in the inner core slot, the outer cylinder is installed in external tube groove.
3. nonmetallic thin-wall part shape righting tool according to claim 2, which is characterized in that the inner core and the outer cylinder are equal
For cylinder, the inner core slot and the external tube groove are annular concentric slot.
4. nonmetallic thin-wall part shape righting tool according to claim 2, which is characterized in that thermometric is distributed on the pedestal
Hole, the thermometer hole are set between the inner core slot and the external tube groove, and the thermometer hole runs through the pedestal.
5. any nonmetallic thin-wall part shape righting tool described in -4 according to claim 1, which is characterized in that the outer cylinder, described
Inner core, the pedestal material be carbon steel.
6. nonmetallic thin-wall part shape righting tool according to claim 5, which is characterized in that the wall thickness of the outer cylinder is
35mm-45mm。
7. any nonmetallic thin-wall part shape righting tool described in -4 according to claim 1, which is characterized in that the nonmetallic thin-walled
Part is PE material.
8. a kind of nonmetallic thin-wall part straightening method as described in any claim in claim 1-7, which is characterized in that packet
Include following steps:
S1: nonmetallic thin-wall part is packed into orthopedic space, avoids installation site improper；
S2: winding heat tape on outer drum outer wall, the nonmetallic thin-wall part is transferred heat to by heating outer cylinder, to non-
Metal foil wall pieces heat orthopedic；
S3: cooling down shape righting tool, thus the cooling nonmetallic thin-wall part being located in orthopedic space；
S4: removing the outer cylinder, takes out the nonmetallic thin-wall part.
9. nonmetallic thin-wall part straightening method according to claim 8, which is characterized in that especially by following in step S2
Step heats nonmetallic thin-wall part:
S21: a Duan Jiare is carried out, outer drum outer wall is heated to the first preset temperature；
S22: carrying out a samming, by adjusting the heat tape heating power, keeps the nonmetallic thin-wall part and outer cylinder steady
It is scheduled on the first preset temperature；
S23: two sections of heating are carried out, outer drum outer wall is heated to the second preset temperature；
S24: carrying out secondary samming and heat is orthopedic, by adjusting the heat tape heating power, makes the nonmetallic thin-wall part
Stablize in the second preset temperature.
10. nonmetallic thin-wall part straightening method according to claim 9, which is characterized in that first preset temperature is
45 DEG C -50 DEG C, second preset temperature is 95 DEG C -100 DEG C；The time of samming is 2h-3h, the secondary samming
And the hot orthopedic time is 8h-10h；In described one section heating and two sections of heating processes, raising speed on the outer cylinder outside wall temperature
Degree is no more than 40 DEG C -50 DEG C per hour.
11. nonmetallic thin-wall part straightening method according to claim 8, which is characterized in that described in the step S24
Nonmetallic thin-wall part stablizes the judgment basis in the second preset temperature are as follows: the nearly base end temperature of the nonmetallic thin-wall part and described
Outer cylinder outside wall temperature is stable in the second preset temperature.
12. nonmetallic thin-wall part straightening method according to claim 11, it is characterised in that；
The detection method of the nearly base end temperature of the nonmetallic thin-wall part are as follows: use infrared thermometer, detected by thermometer hole
The nearly base end temperature of nonmetallic thin-wall part.
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