CN105402401A - Chuck, pressing plate, tool clamp, sealing part and machining method thereof, and compressor - Google Patents
Chuck, pressing plate, tool clamp, sealing part and machining method thereof, and compressor Download PDFInfo
- Publication number
- CN105402401A CN105402401A CN201510908428.0A CN201510908428A CN105402401A CN 105402401 A CN105402401 A CN 105402401A CN 201510908428 A CN201510908428 A CN 201510908428A CN 105402401 A CN105402401 A CN 105402401A
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- Prior art keywords
- sealing
- processed
- pressing plate
- hole
- bolt
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
Abstract
The invention discloses a chuck, a pressing plate, a tool clamp, a sealing part and a machining method thereof, and a compressor and belongs to the technical field of material machining. The chuck comprises a first body which is provided with a plurality of blind holes; first internal threads are disposed in the blind holes; the multiple blind holes are concyclic; the first internal threads and external threads of first bolts can form first thread pairs. The pressing plate comprises a second body which is provided with second through holes; the second through holes can correspond to the blind holes; threaded rods of the first bolts penetrate through the second through holes; the diameter of the heads of the first bolts is larger than that of the second through holes. The tool clamp is composed of the chuck and the pressing plate. The machining method of the sealing part includes the steps of primary annealing treatment, flatly milling of the two semi-circular end faces, rough turning and finish turning. The sealing part is obtained through the machining method by the aid of the tool clamp. The compressor is provided with the sealing part. The product quality of the sealing part can be improved, the qualified rate of the sealing part can be increased, and the economical efficiency is good.
Description
Technical field
The present invention relates to materials processing technology field, particularly relate to a kind of chuck, pressing plate, tooling fixture, Sealing and processing method thereof, compressor.
Background technique
PEEK is the Representative Cultivars of polyethers ketone plastics, a kind of linear semicrystalline polymeric, powder or opaque, grayish particle in white.Compared with other high performance engineering plastics, it has the mechanical properties such as high strength, high-modulus, high-fracture toughness and excellent preparation processing dimension stability and good mechanical behavior under high temperature.Therefore, in recent years, PEEK sealing is widely used on compressor, and the market demand increases year by year, and development rapidly.This also also proposes requirements at the higher level to the processing technology of PEEK sealing.
It is long to there is the manufacture cycle in traditional processing method, and technical difficulty is large, and complex procedures is higher to the competency profiling of processing staff, the shortcoming that Economy is poor, and has workpiece yielding, and material capability declines, the quality problems such as rate of good product is lower.Therefore, the mode of compressor manufacturer many employings outsourcing solves the demand to PEEK sealed product, the larger cost improving product.
Summary of the invention
In view of this, the invention provides a kind of chuck for forming Sealing processing tool jig, for forming the pressing plate of Sealing processing tool jig, the tooling fixture for seal element machining be made up of this chuck, pressing plate, the seal, the processing method of the seal, and, have the compressor of the seal, it can improve quality of product, the up-to-standard rate of the seal, and has good Economy.Thus be more suitable for practicality.
In order to reach above-mentioned first object, the technological scheme of chuck provided by the invention is as follows:
Chuck provided by the invention comprises the first noumenon, and described the first noumenon has multiple blind hole, is provided with the first internal thread in described blind hole, and described multiple blind hole is concyclic, and described first internal thread can form the first screw pair with the outside thread on the first bolt.
Chuck provided by the invention also can be applied to the following technical measures to achieve further.
As preferably, ringwise, described the first noumenon center offers the first through hole to described the first noumenon.
As preferably, a sagittal plane of described the first noumenon offers annular groove.
As preferably, another radial plane of described the first noumenon is provided with annular boss.
For reaching above-mentioned second object, the technological scheme of pressing plate provided by the invention is as follows:
Pressing plate provided by the invention comprises the second body, described second body is provided with the second through hole, described second through hole can be corresponding with the blind hole in chuck provided by the invention, described second through hole passes for the screw rod of the first bolt in chuck provided by the invention, and the head diameter of described first bolt is greater than the diameter of described second through hole.
Pressing plate provided by the invention also can be applied to the following technical measures to achieve further.
As preferably, described second through hole is slotted hole.
As preferably, described second body is also provided with third through-hole, is provided with the second internal thread in described third through-hole, described second internal thread can form the second screw pair with the outside thread on the second bolt.
As preferably, described second bolt is flat foot bolt.
As preferably, one end of a radial plane of described pressing plate is provided with sloping platform.
For reaching above-mentioned 3rd object, the technological scheme of tooling fixture provided by the invention is as follows:
Tooling fixture provided by the invention comprises chuck provided by the invention, pressing plate provided by the invention, the first bolt,
During application, Sealing to be processed is all folded between described chuck and pressing plate, and described first bolt is through described second through hole, and described first bolt applies axial pressure by described first screw pair to described Sealing to be processed.
Tooling fixture provided by the invention also can be applied to the following technical measures to achieve further.
As preferably, during application, the foot of described second bolt is resisted against described the first noumenon, and described second bolt applies axial pressure by described second screw pair to described Sealing to be processed.
As preferably, during application, described Sealing to be processed aimed at by described sloping platform.
For reaching above-mentioned 4th object, the technological scheme of the processing method of Sealing provided by the invention is as follows:
The processing method of Sealing provided by the invention comprises the following steps:
After Sealing to be processed is shaping, first time annealing in process is carried out to described Sealing to be processed, reduce the internal stress of described Sealing to be processed;
To through described first time annealing in process two semicircle end faces of Sealing described to be processed carry out milling and put down, guarantee that two semicircle end faces of described Sealing to be processed are contour;
Carry out rough turn processing to described Sealing described to be processed of putting down process through milling, finish turning processing does not leave machining allowance;
Apply tooling fixture provided by the invention, finish turning processing is carried out to the Sealing described to be processed through described rough turn processing, wherein, described Sealing to be processed fixed by described chuck from inner side, cylindrical turning, described Sealing to be processed fixed by described pressing plate from outside, boring, obtains described Sealing finished product.
The processing method of Sealing provided by the invention also can be applied to the following technical measures to achieve further.
As preferably, between described rough turn processing and the step of finish turning processing, also comprise the step of the Sealing described to be processed through described rough turn processing being carried out to second time annealing in process.
As preferably, apply tooling fixture provided by the invention, carry out described finish turning to the Sealing described to be processed through described rough turn processing and add man-hour, the operation of described boring and cylindrical turning replaces symmetrical machining.
As preferably, apply tooling fixture provided by the invention, after carrying out the step of finish turning processing through the Sealing described to be processed of described rough turn processing, also comprise the step that described Sealing finished product is checked.
As preferably, in the process that described Sealing to be processed is cut, also lathe grinding speed and/or lathe tool angle are adjusted in good time.
For reaching above-mentioned 5th object, the technological scheme of Sealing provided by the invention is as follows:
Sealing provided by the invention, by tooling fixture provided by the invention, is processed into by processing method provided by the invention.
Sealing provided by the invention also can be applied to the following technical measures to achieve further.
As preferably, described Sealing is made up of PEEK material.
As preferably, the axial cross section of described Sealing comprises head, neck, the 3rd body, described head, neck, the 3rd body by integral forming.
As preferably, the tooth root of described 3rd body on the same line.
As preferably, the stepped arrangement of tooth root of described 3rd body.
As preferably, in inclined-plane between the tooth root of described 3rd body and neck.
As preferably, described Sealing also comprises the second neck, the 4th body, connecting body, and described 3rd body is connected to described 4th body by described connecting body, and described 3rd body, the 4th body, connecting body are one-body molded.
As preferably, on described connecting body, in being circumferentially with multiple fourth hole.
For reaching above-mentioned 6th object, the technological scheme of compressor provided by the invention is as follows:
Compressor provided by the invention comprises Sealing provided by the invention.
The tooling fixture formed when chuck provided by the invention and pressing plate fit applications provided by the invention, when for seal element machining, can be adjusted to the radial direction power of being installed provided by tooling fixture in prior art the power that is axially installed.It can improve Sealing in course of working, and the problem causing Sealing to be out of shape because radial clamping force is excessive improves the quality of product of Sealing, up-to-standard rate.It is particularly useful for plastic seal particularly the Young's modulus such as PEEk material Sealing only have the processing of the Sealing of metal 1/10.
The processing method of Sealing provided by the invention is after Sealing to be processed is shaping, treat seal element machining and carry out first time annealing in process, it can reduce the internal stress of Sealing to be processed, overcome the problem that Sealing to be processed molecular chain when shaping is forced to the internal stress concentrations that orientation causes, therefore, the processing method of Sealing provided by the invention can be that the machining of this Sealing to be processed is ready, and then improves quality of product, the up-to-standard rate of Sealing cost.
Compressor application provided by the invention Sealing provided by the invention, because Sealing provided by the invention has higher quality of product, up-to-standard rate, the quality comprising the compressor of the seal is also better.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
The structure schematic front view of tooling fixture when seal element machining is formed after the chuck that Fig. 1 provides for the embodiment of the present invention three and pressing plate assemble;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the partial enlarged drawing of I part in Fig. 2;
The structure schematic front view of the chuck that Fig. 4 provides for the embodiment of the present invention one;
Fig. 5 is that the D-D of Fig. 4 is to sectional view;
The structure schematic front view of the pressing plate that Fig. 6 provides for the embodiment of the present invention two;
The structure plan view of the pressing plate that Fig. 7 provides for the embodiment of the present invention two;
Fig. 8 is the force analysis figure of the machining method of sealing piece Sealing in implementation process applied in prior art;
The force analysis figure of machining method of sealing piece Sealing in implementation process that Fig. 9 provides for the embodiment of the present invention four;
The axial arrangement schematic diagram of the first Sealing that Figure 10 provides for the embodiment of the present invention five;
Figure 11 is that the first B-B of Figure 10 is to sectional view;
Figure 12 is that the second B-B of Figure 10 is to sectional view;
Figure 13 is that the third B-B of Figure 10 is to sectional view;
The axial arrangement schematic diagram of the second Sealing that Figure 14 provides for the embodiment of the present invention five;
Figure 15 is that the C-C of Figure 14 is to sectional view;
The flow chart of steps of the processing method of the Sealing that Figure 16 provides for the embodiment of the present invention four.
Embodiment
The present invention is for solving prior art Problems existing, provide the chuck for forming Sealing processing tool jig, for forming the pressing plate of Sealing processing tool jig, the tooling fixture for seal element machining be made up of this chuck, pressing plate, the seal, the processing method of the seal, and, have the compressor of the seal, it can improve quality of product, the up-to-standard rate of the seal, and has good Economy.Thus be more suitable for practicality.
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to the chuck proposed according to the present invention, pressing plate, tooling fixture, Sealing and processing method, compressor, its embodiment, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, such as, A and/or B, concrete is interpreted as: can include A and B simultaneously, can individualism A, also can individualism B, above-mentioned three kinds of any one situations can be possessed.
Embodiment one
See accompanying drawing 1 ~ 5, the chuck that the embodiment of the present invention one provides comprises the first noumenon 1, the first noumenon 1 has multiple blind hole 12, is provided with the first internal thread in blind hole 12, multiple blind hole 12 is concyclic, and the first internal thread can form the first screw pair with the outside thread on the first bolt 6a.
See accompanying drawing 8 and 9, the tooling fixture formed when chuck provided by the invention and pressing plate fit applications provided by the invention is when for seal element machining 3, and can be installed the radial direction provided by tooling fixture in prior art power F
1be adjusted to the power F that is axially installed
2, F
3.It can improve Sealing 3 in course of working, because of radial clamping force F
1excessive and the problem causing Sealing to be out of shape, improves the quality of product of Sealing 3, up-to-standard rate.It is particularly useful for plastic seal particularly the Young's modulus such as PEEk material Sealing only have the processing of the Sealing of metal 1/10.
Wherein, ringwise, the first noumenon 1 center offers the first through hole 7 to the first noumenon 1.This first through hole 7 can provide deformation space for this first noumenon 1 when expanding with heat and contract with cold.
Wherein, a sagittal plane of the first noumenon 1 offers annular groove 8.This annular groove 8 can provide deformation space for Sealing 8.
Wherein, another radial plane of the first noumenon 1 is provided with annular boss 9.By this annular boss 9, this chuck can be fixed on working machine tool.
Embodiment two
See accompanying drawing 1 ~ 3,6 and 7, pressing plate provided by the invention comprises the second body 4, second body 4 is provided with the second through hole 11, second through hole 11 can be corresponding with the blind hole 12 in the chuck that the embodiment of the present invention one provides, second through hole 11 passes for the screw rod of the first bolt 6a in chuck provided by the invention, and the head diameter of the first bolt 6a is greater than the diameter of the second through hole 11.
See accompanying drawing 8 and 9, the tooling fixture formed when chuck provided by the invention and pressing plate fit applications provided by the invention is when for seal element machining 3, and can be installed the radial direction provided by tooling fixture in prior art power F
1be adjusted to the power F that is axially installed
2, F
3.It can improve Sealing 3 in course of working, because of radial clamping force F
1excessive and the problem causing Sealing to be out of shape, improves the quality of product of Sealing 3, up-to-standard rate.It is particularly useful for plastic seal particularly the Young's modulus such as PEEk material Sealing only have the processing of the Sealing of metal 1/10.
Wherein, the second through hole 11 is slotted hole.When the second through hole 11 occurs to misplace with blind hole 12, the first bolt 6a can be adjusted by this slotted hole, make the first bolt 6a and blind hole 12 be in Shaft alignment state all the time.Its shortcoming is, owing to now providing active force by means of only the first screw pair between pressing plate and chuck, point of application of force is only 1, easily cause pressing plate with the first bolt 6a for fulcrum is rotated counterclockwise and run-off the straight, the active force applied by pressing plate 4 pairs of Sealings 3 can obviously be reduced, and causes the quality of processing of Sealing to reduce.
Wherein, the second body 4 is also provided with third through-hole 10, is provided with the second internal thread in third through-hole 10, the second internal thread can form the second screw pair with the outside thread on the second bolt 5.Now, between pressing plate 4 and chuck, power applies respectively by the first screw pair and the secondth screw pair, can ensure to be in all the time between pressing plate with chuck parallel, thus ensures the quality of processing of Sealing.
Wherein, the second bolt 5 is flat foot bolt.In this case, because the second bolt 5 is flat foot bolt, the surface of contact between itself and the first noumenon 1 is also plane, further ensures pressing plate and is in parallel between chuck all the time, thus nearlyer one ensures the quality of processing of Sealing.
Wherein, one end of a radial plane of pressing plate is provided with sloping platform 13.In this case, the rigidity of pressing plate can be reduced, thus the Sealing 3 avoiding being folded between pressing plate, chuck is because stressed too quickly and quality that is that cause reduces.
Embodiment three
See accompanying drawing 1 ~ 3, tooling fixture provided by the invention comprises chuck that the embodiment of the present invention one provides, the embodiment of the present invention two provides pressing plate, the first bolt 6a, during application, Sealing 3 to be processed is all folded between chuck and pressing plate, first bolt 6a applies axial pressure F by the first screw pair to Sealing 3 to be processed through the second through hole 11, first bolt 6a
2, F
3.
See accompanying drawing 8 and 9, the tooling fixture formed when chuck provided by the invention and pressing plate fit applications provided by the invention is when for seal element machining 3, and can be installed the radial direction provided by tooling fixture in prior art power F
1be adjusted to the power F that is axially installed
2, F
3.It can improve Sealing 3 in course of working, because of radial clamping force F
1excessive and the problem causing Sealing to be out of shape, improves the quality of product of Sealing 3, up-to-standard rate.It is particularly useful for plastic seal particularly the Young's modulus such as PEEk material Sealing only have the processing of the Sealing of metal 1/10.
Wherein, the second bolt 5 is flat foot bolt.In this case, because the second bolt 5 is flat foot bolt, the surface of contact between itself and the first noumenon 1 is also plane, further ensures pressing plate and is in parallel between chuck all the time, thus nearlyer one ensures the quality of processing of Sealing.During application, the foot of the second bolt 5 is resisted against the first noumenon 1, and the second bolt 5 applies axial pressure F by the second screw pair to Sealing 3 to be processed
2, F
3.
Wherein, one end of a radial plane of pressing plate is provided with sloping platform 13.In this case, the rigidity of pressing plate can be reduced, thus the Sealing 3 avoiding being folded between pressing plate, chuck is because stressed too quickly and quality that is that cause reduces.During application, Sealing 3 to be processed aimed at by sloping platform 13.
Embodiment four
See accompanying drawing 16, the processing method of the Sealing that the embodiment of the present invention four provides comprises the following steps:
Step 1: after Sealing to be processed is shaping, treats seal element machining and carries out first time annealing in process, reduce the internal stress of Sealing to be processed;
Step 2: milling is carried out to two semicircle end faces of the Sealing to be processed passing through first time annealing in process and puts down, guarantee that two semicircle end faces of Sealing to be processed are contour;
Step 3: rough turn processing is carried out to the Sealing to be processed of putting down process through milling, finish turning processing does not leave machining allowance;
Step 4: the tooling fixture that the application embodiment of the present invention four provides, carries out finish turning processing to the Sealing to be processed through rough turn processing, wherein, chuck fixes Sealing to be processed from inner side, cylindrical turning, and pressing plate fixes Sealing to be processed from outside, boring, obtains Sealing finished product.
The processing method of Sealing provided by the invention is after Sealing to be processed is shaping, treat seal element machining and carry out first time annealing in process, it can reduce the internal stress of Sealing to be processed, overcome the problem that Sealing to be processed molecular chain when shaping is forced to the internal stress concentrations that orientation causes, therefore, the processing method of Sealing provided by the invention can be that the machining of this Sealing to be processed is ready, and then improves quality of product, the up-to-standard rate of Sealing cost.
Wherein, between rough turn processing and the step of finish turning processing, the step of the Sealing to be processed through rough turn processing being carried out to second time annealing in process is also comprised.The step object of this second time annealing in process is stable dimensions, reduces stress and adds up.
Wherein, apply tooling fixture provided by the invention, carry out finish turning to the Sealing to be processed through rough turn processing and add man-hour, the operation of boring and cylindrical turning replaces symmetrical machining.It can avoid the excessive generation unbalanced stress weighing apparatus of one-sided amount of finish, causes workpiece deformation.Until be worked into figure paper size.
Wherein, apply tooling fixture provided by the invention, after carrying out the step of finish turning processing through the Sealing to be processed of rough turn processing, also comprise the step that Sealing finished product is checked.This step checks size by figure, thus guarantees that product is qualified.
Wherein, carry out in the process of cutting treating seal element machining, also lathe grinding speed and/or lathe tool angle are adjusted in good time.This step be material characteristics according to PEEK goods (PEEK thermal conductivity and thermal expansion coefficient and metallic material difference huge, under high-speed cutting condition, the temperature rise of PEEK goods is obvious, the local superheating that can cause, workpiece variable color, melting, resiliently deformable is aggravated), take adjustment lathe grinding speed, the methods such as lathe tool angle are to obtain better quality of processing.
Embodiment five
The Sealing that the embodiment of the present invention five provides, by tooling fixture provided by the invention, is processed into by processing method provided by the invention.
See accompanying drawing 8 and 9, the tooling fixture formed when chuck provided by the invention and pressing plate fit applications provided by the invention is when for seal element machining 3, and can be installed the radial direction provided by tooling fixture in prior art power F
1be adjusted to the power F that is axially installed
2, F
3.It can improve Sealing 3 in course of working, because of radial clamping force F
1excessive and the problem causing Sealing to be out of shape, improves the quality of product of Sealing 3, up-to-standard rate.It is particularly useful for plastic seal particularly the Young's modulus such as PEEk material Sealing only have the processing of the Sealing of metal 1/10.
Wherein, Sealing is made up of PEEK material.PEEK is the Representative Cultivars of polyethers ketone plastics, a kind of linear semicrystalline polymeric, powder or opaque, grayish particle in white.Compared with other high performance engineering plastics, it has the mechanical properties such as high strength, high-modulus, high-fracture toughness and excellent preparation processing dimension stability and good mechanical behavior under high temperature.Therefore, PEEK sealing is in recent years widely used on compressor, and the market demand increases year by year, and development rapidly.
Wherein, see accompanying drawing 10 ~ 15, the axial cross section of Sealing comprises head 31a, neck 32a, the 3rd body 33a, head 31a, neck 32a, the 3rd body 33a are one-body molded.
Wherein, see accompanying drawing 10 and accompanying drawing 11, the tooth root 34a of the 3rd body 33a of the first Sealing on the same line.
Wherein, see accompanying drawing 10 and accompanying drawing 12, the stepped arrangement of tooth root 34a of the 3rd body 33a of the second Sealing.
Wherein, see accompanying drawing 10 and accompanying drawing 13, in inclined-plane 35c between the tooth root 34c of the 3rd body 33a of the third Sealing and neck 32c.
Wherein, comprise head 31d, neck 32d see accompanying drawing 14 and accompanying drawing the 15, four kind of Sealing 3, the 3rd body 33d, head 31d, neck 32d, the 3rd body 33d are one-body molded.Also comprise the second neck 32e, the 4th body 33e, connecting body the 36, three body 33d is connected to the 4th body 33e by connecting body 36-37, the 3rd body 33d, the 4th body 33e, connecting body 36-37 are one-body molded.
Wherein, on connecting body 36-37, in being circumferentially with multiple fourth hole 38.
Embodiment six
The compressor that the embodiment of the present invention six provides comprises Sealing provided by the invention.
Compressor application provided by the invention Sealing 3 provided by the invention, because Sealing 3 provided by the invention has higher quality of product, up-to-standard rate, the quality comprising the compressor of the seal 3 is also better.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a chuck, is characterized in that, comprises the first noumenon, and described the first noumenon has multiple blind hole, is provided with the first internal thread in described blind hole, and described multiple blind hole is concyclic, and described first internal thread can form the first screw pair with the outside thread on the first bolt;
As preferably, ringwise, described the first noumenon center offers the first through hole to described the first noumenon;
As preferably, a sagittal plane of described the first noumenon offers annular groove;
As preferably, another radial plane of described the first noumenon is provided with annular boss.
2. a pressing plate, it is characterized in that, comprise the second body, described second body is provided with the second through hole, described second through hole can be corresponding with blind hole according to claim 1, described second through hole passes for the screw rod of the first bolt according to claim 1, and the head diameter of described first bolt is greater than the diameter of described second through hole.
3. pressing plate according to claim 2, is characterized in that, described second through hole is slotted hole;
As preferably, described second body is also provided with third through-hole, is provided with the second internal thread in described third through-hole, described second internal thread can form the second screw pair with the outside thread on the second bolt;
As preferably, described second bolt is flat foot bolt.
4. pressing plate according to claim 2, is characterized in that, one end of a radial plane of described pressing plate is provided with sloping platform.
5. a tooling fixture, is characterized in that, comprises arbitrary described pressing plate, the first bolt in chuck according to claim 1, claim 2 ~ 4,
During application, Sealing to be processed is all folded between described chuck and pressing plate, and described first bolt is through described second through hole, and described first bolt applies axial pressure by described first screw pair to described Sealing to be processed;
As preferably, described pressing plate is pressing plate according to claim 3,
During application, the foot of described second bolt is resisted against described the first noumenon, and described second bolt applies axial pressure by described second screw pair to described Sealing to be processed;
As preferably, described pressing plate is pressing plate according to claim 4,
During application, described Sealing to be processed aimed at by described sloping platform.
6. a processing method for Sealing, is characterized in that, comprises the following steps:
After Sealing to be processed is shaping, first time annealing in process is carried out to described Sealing to be processed, reduce the internal stress of described Sealing to be processed;
To through described first time annealing in process two semicircle end faces of Sealing described to be processed carry out milling and put down, guarantee that two semicircle end faces of described Sealing to be processed are contour;
Carry out rough turn processing to described Sealing described to be processed of putting down process through milling, finish turning processing does not leave machining allowance;
Application rights requires the tooling fixture described in 5, finish turning processing is carried out to the Sealing described to be processed through described rough turn processing, wherein, described Sealing to be processed fixed by described chuck from inner side, cylindrical turning, described Sealing to be processed fixed by described pressing plate from outside, boring, obtains described Sealing finished product;
As preferably, between described rough turn processing and the step of finish turning processing, also comprise the step of the Sealing described to be processed through described rough turn processing being carried out to second time annealing in process;
As preferably, application rights requires the tooling fixture described in 5, and carry out described finish turning to the Sealing described to be processed through described rough turn processing and add man-hour, the operation of described boring and cylindrical turning replaces symmetrical machining;
As preferably, application rights requires the tooling fixture described in 5, after carrying out the step of finish turning processing through the Sealing described to be processed of described rough turn processing, also comprises the step checked described Sealing finished product;
As preferably, in the process that described Sealing to be processed is cut, also lathe grinding speed and/or lathe tool angle are adjusted in good time.
7. a Sealing, is characterized in that, described Sealing, by tooling fixture according to claim 5, is processed into by processing method according to claim 6.
8. Sealing according to claim 7, is characterized in that, described Sealing is made up of PEEK material;
As preferably, the axial cross section of described Sealing comprises head, neck, the 3rd body, described head, neck, the 3rd body by integral forming;
As preferably, the tooth root of described 3rd body on the same line;
Or,
As preferably, the stepped arrangement of tooth root of described 3rd body;
Or,
As preferably, in inclined-plane between the tooth root of described 3rd body and neck.
9. Sealing according to claim 8, is characterized in that, also comprises the second neck, the 4th body, connecting body, and described 3rd body is connected to described 4th body by described connecting body, and described 3rd body, the 4th body, connecting body are one-body molded;
As preferably, on described connecting body, in being circumferentially with multiple fourth hole.
10. a compressor, is characterized in that, comprises the Sealing described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908428.0A CN105402401B (en) | 2015-12-09 | 2015-12-09 | Chuck, pressing plate, tooling fixture, seal and its processing method, compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908428.0A CN105402401B (en) | 2015-12-09 | 2015-12-09 | Chuck, pressing plate, tooling fixture, seal and its processing method, compressor |
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| CN105402401A true CN105402401A (en) | 2016-03-16 |
| CN105402401B CN105402401B (en) | 2017-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271303A (en) * | 2016-08-23 | 2017-01-04 | 宜昌船舶柴油机有限公司 | A kind of processing tool for the outer thermal insulation layer spacer flanger of H series gas turbine exhaust and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095004A (en) * | 1993-05-10 | 1994-11-16 | 丹东市精密弹性元件总厂 | Method for producing sealing ring |
| CN201493495U (en) * | 2009-08-31 | 2010-06-02 | 湖南南方宇航工业有限公司 | turning fixture |
| JP2012202281A (en) * | 2011-03-25 | 2012-10-22 | Sanyo Electric Co Ltd | Ring body gripping jig and scroll compression device |
| CN203140814U (en) * | 2013-03-19 | 2013-08-21 | 马金河 | Clamp for turning inner hole of thin-wall ring |
| CN204639656U (en) * | 2015-05-27 | 2015-09-16 | 湘电集团有限公司 | A kind of sealing ring turning tool |
| CN205437198U (en) * | 2015-12-09 | 2016-08-10 | 沈阳鼓风机集团安装检修配件有限公司 | Be used for constituting sealing member processing frock fixture |
| CN205465352U (en) * | 2015-12-09 | 2016-08-17 | 沈阳鼓风机集团安装检修配件有限公司 | A clamp plate for constituting sealing member processing frock fixture |
| CN205466471U (en) * | 2015-12-09 | 2016-08-17 | 沈阳鼓风机集团安装检修配件有限公司 | A chuck for constituting sealing member processing frock fixture |
-
2015
- 2015-12-09 CN CN201510908428.0A patent/CN105402401B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095004A (en) * | 1993-05-10 | 1994-11-16 | 丹东市精密弹性元件总厂 | Method for producing sealing ring |
| CN201493495U (en) * | 2009-08-31 | 2010-06-02 | 湖南南方宇航工业有限公司 | turning fixture |
| JP2012202281A (en) * | 2011-03-25 | 2012-10-22 | Sanyo Electric Co Ltd | Ring body gripping jig and scroll compression device |
| CN203140814U (en) * | 2013-03-19 | 2013-08-21 | 马金河 | Clamp for turning inner hole of thin-wall ring |
| CN204639656U (en) * | 2015-05-27 | 2015-09-16 | 湘电集团有限公司 | A kind of sealing ring turning tool |
| CN205437198U (en) * | 2015-12-09 | 2016-08-10 | 沈阳鼓风机集团安装检修配件有限公司 | Be used for constituting sealing member processing frock fixture |
| CN205465352U (en) * | 2015-12-09 | 2016-08-17 | 沈阳鼓风机集团安装检修配件有限公司 | A clamp plate for constituting sealing member processing frock fixture |
| CN205466471U (en) * | 2015-12-09 | 2016-08-17 | 沈阳鼓风机集团安装检修配件有限公司 | A chuck for constituting sealing member processing frock fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271303A (en) * | 2016-08-23 | 2017-01-04 | 宜昌船舶柴油机有限公司 | A kind of processing tool for the outer thermal insulation layer spacer flanger of H series gas turbine exhaust and method |
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|---|---|
| CN105402401B (en) | 2017-12-01 |
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