CN105402401B - Chuck, pressing plate, tooling fixture, seal and its processing method, compressor - Google Patents
Chuck, pressing plate, tooling fixture, seal and its processing method, compressor Download PDFInfo
- Publication number
- CN105402401B CN105402401B CN201510908428.0A CN201510908428A CN105402401B CN 105402401 B CN105402401 B CN 105402401B CN 201510908428 A CN201510908428 A CN 201510908428A CN 105402401 B CN105402401 B CN 105402401B
- Authority
- CN
- China
- Prior art keywords
- seal
- processed
- hole
- processing method
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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 kind of chuck, pressing plate, tooling fixture, seal and its processing method, compressor, belongs to materials processing technology field.The chuck includes the first noumenon, and multiple blind holes are provided with the first noumenon, the first internal thread is provided with blind hole, and multiple blind holes are concyclic, and the first internal thread can form the first screw thread pair with the external screw thread on the first bolt.The pressing plate includes the second body, and the second body is provided with the second through hole, and the second through hole can be corresponding with the blind hole, and the screw rod of the second through hole first bolt passes through, and the head diameter of the first bolt is more than the diameter of the second through hole.The tooling fixture is made up of the chuck, pressing plate.The processing method of the seal, including make annealing treatment for the first time；Milling is carried out to two semicircle end faces to put down；Rough turn processing；Finishing processing.The seal is processed by the processing method by the tooling fixture and is made.The compressor has the seal.It can improve the product quality of the seal, qualification rate, and have good economy.
Description
Technical field
The present invention relates to materials processing technology field, more particularly to a kind of chuck, pressing plate, tooling fixture, seal and
Its processing method, compressor.
Background technology
PEEK is the Representative Cultivars of polyethers ketone plastics, a kind of linear semicrystalline polymeric, white powder or
Person is opaque, grayish particle.Compared with other high performance engineering plastics, it has high intensity, high-modulus, high-fracture toughness
Etc. mechanical property and excellent preparation processing dimension stability and good mechanical behavior under high temperature.Therefore, in recent years, PEEK is close
Envelope is widely used on compressor, and the market demand increases year by year, quickly grows.This is also to the processing technology of PEEK sealings
It is also proposed that requirements at the higher level.
There is production cycle length in traditional processing method, technical difficulty is big, complex procedures, to the competency profiling of processing staff
It is higher, the shortcomings that economy is poor, and have that workpiece is yielding, material capability declines, the more low quality problems of yields.Therefore,
Compressor manufacturer solves the demand to PEEK sealed products, the larger cost for improving product by the way of outsourcing more.
The content of the invention
In view of this, the present invention provides a kind of chuck for being used to form seal processing tool fixture, is sealed for forming
The pressing plate of part processing tool fixture, the tooling fixture for seal element machining being made up of the chuck, pressing plate, the seal should
The processing method of seal, and, there is the compressor of the seal, it can improve the product quality of the seal, qualified
Rate, and there is good economy.Thus more suitable for practicality.
In order to reach above-mentioned first purpose, the technical scheme of chuck provided by the invention is as follows：
Chuck provided by the invention includes the first noumenon, and multiple blind holes are provided with the first noumenon, are set in the blind hole
There is the first internal thread, the multiple blind hole is concyclic, and first internal thread can form first with the external screw thread on the first bolt
Screw thread pair.
Chuck provided by the invention can be also applied to the following technical measures to achieve further.
Preferably, the first noumenon is in a ring, the first noumenon center offers first through hole.
Preferably, offer annular groove on a sagittal plane of the first noumenon.
Preferably, another sagittal plane of the first noumenon is provided with annular boss.
To reach above-mentioned second purpose, the technical scheme of pressing plate provided by the invention is as follows：
Pressing plate provided by the invention includes the second body, and second body is provided with the second through hole, second through hole
Can be corresponding with the blind hole in chuck provided by the invention, the first spiral shell that second through hole is supplied in chuck provided by the invention
The screw rod of bolt passes through, and the head diameter of first bolt is more than the diameter of second through hole.
Pressing plate provided by the invention can be also applied to the following technical measures to achieve further.
Preferably, second through hole is slotted hole.
Preferably, being additionally provided with third through-hole on second body, the second internal thread, institute are provided with the third through-hole
The second screw thread pair can be formed with the external screw thread on the second bolt by stating the second internal thread.
Preferably, second bolt is flat foot bolt.
Preferably, one end of a sagittal plane of the pressing plate is provided with sloping platform.
To reach above-mentioned 3rd purpose, the technical scheme of tooling fixture provided by the invention is as follows：
Tooling fixture provided by the invention includes chuck provided by the invention, pressing plate provided by the invention, the first bolt,
Using when, seal to be processed is all folded between the chuck and pressing plate, and first bolt is through described
Second through hole, first bolt apply axial compressive force by first screw thread pair to the seal to be processed.
Tooling fixture provided by the invention can be also applied to the following technical measures to achieve further.
Preferably, using when, the foot of second bolt is resisted against the first noumenon, and second bolt passes through
Second screw thread pair applies axial compressive force to the seal to be processed.
Preferably, using when, the sloping platform is directed at the seal to be processed.
To reach above-mentioned 4th purpose, the technical scheme of the processing method of seal provided by the invention is as follows：
The processing method of seal provided by the invention comprises the following steps：
After seal to be processed shaping, first time annealing is carried out to the seal to be processed, treated described in reduction
The internal stress of seal element machining；
Two semicircle end faces progress milling to the seal to be processed by first time annealing is put down, it is ensured that
Two semicircle end faces of the seal to be processed are contour；
Rough turn processing is carried out to the seal to be processed by the flat processing of milling, not finishing processing leaves processing
Surplus；
Using tooling fixture provided by the invention, to carrying out smart car by the seal to be processed of the rough turn processing
Processing, wherein, the chuck fixes the seal to be processed, turning from inner side, the pressing plate fixed from outside described in treat
Seal element machining, boring, obtain the seal finished product.
The processing method of seal provided by the invention can be also applied to the following technical measures to achieve further.
Preferably, between the step of rough turn processing and finishing processing, in addition to passing through the rough turn processing
The seal to be processed the step of carrying out second and making annealing treatment.
Preferably, using tooling fixture provided by the invention, to the sealing to be processed Jing Guo the rough turn processing
When part carries out the finishing processing, the operation alternating symmetrical machining of the boring and turning.
Preferably, using tooling fixture provided by the invention, to the sealing to be processed Jing Guo the rough turn processing
After part carries out the step of finishing processing, in addition to the step of check the seal finished product.
Preferably, during cutting the seal to be processed, also to lathe grinding speed and/or car
Nose angle degree is adjusted in good time.
To reach above-mentioned 5th purpose, the technical scheme of seal provided by the invention is as follows：
Seal tooling fixture provided by the present invention provided by the invention, is processed by processing method provided by the invention
It is made.
Seal provided by the invention can be also applied to the following technical measures to achieve further.
Preferably, the seal is made up of PEEK materials.
Preferably, the axial cross section of the seal includes head, neck, the 3rd body, the head, neck, the
Three body by integral forming.
Preferably, the tooth root of the 3rd body is on the same line.
Preferably, the stepped arrangement of tooth root of the 3rd body.
Preferably, it is in inclined-plane between the tooth root and neck of the 3rd body.
Preferably, the seal also includes second neck, the 4th body, connector, the 3rd body passes through institute
State connector and be connected to the 4th body, the 3rd body, the 4th body, connection body by integral forming.
Preferably, on the connector, in being circumferentially with multiple fourth holes.
To reach above-mentioned 6th purpose, the technical scheme of compressor provided by the invention is as follows：
Compressor provided by the invention includes seal provided by the invention.
Chuck provided by the invention is with the tooling fixture that is formed during pressing plate fit applications provided by the invention for processing
During seal, the power that the radial direction provided in the prior art by tooling fixture can be loaded is adjusted to the power that is axially loaded.It can change
Kind seal in process, because radial clamping force is excessive causes seal to deform the problem of, improves the production of seal
Quality, qualification rate.It is particularly suitable for use in only has metal to the plastic seal particularly modulus of elasticity such as PEEk materials seal
The processing of 1/10 seal.
The processing method of seal provided by the invention treats seal element machining and carries out the after seal to be processed shaping
Once make annealing treatment, it can reduce the internal stress of seal to be processed, overcome seal to be processed strand quilt in shaping
Caused by compeling orientation the problem of internal stress concentrations, therefore, the processing method of seal provided by the invention can be treated for this
The machining of seal element machining is ready, and then improves product quality, the qualification rate of seal cost.
Compressor application provided by the invention seal provided by the invention, because seal provided by the invention has
Higher product quality, qualification rate, including the quality of the compressor of the seal are also preferable.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is to form tooling fixture in seal element machining after the chuck that the embodiment of the present invention three provides assembles with pressing plate
Structure of the main view；
Fig. 2 is Fig. 1 A-A to sectional view；
Fig. 3 is the partial enlarged drawing of I parts in Fig. 2；
Fig. 4 is the structure of the main view for the chuck that the embodiment of the present invention one provides；
Fig. 5 is Fig. 4 D-D to sectional view；
Fig. 6 is the structure of the main view for the pressing plate that the embodiment of the present invention two provides；
Fig. 7 is the structure top view for the pressing plate that the embodiment of the present invention two provides；
Fig. 8 is the force analysis figure for the machining method of sealing piece seal in implementation process applied in the prior art；
Fig. 9 is the force analysis for machining method of sealing piece seal in implementation process that the embodiment of the present invention four provides
Figure；
Figure 10 is the axial arrangement schematic diagram for the first seal that the embodiment of the present invention five provides；
Figure 11 is Figure 10 the first B-B direction sectional view；
Figure 12 is Figure 10 second of B-B direction sectional view；
Figure 13 is Figure 10 the third B-B direction sectional view；
Figure 14 is the axial arrangement schematic diagram for second of seal that the embodiment of the present invention five provides；
Figure 15 is Figure 14 C-C to sectional view；
Figure 16 is the step flow chart of the processing method for the seal that the embodiment of the present invention four provides.
Embodiment
The present invention is to solve the problems, such as that prior art is present, there is provided for forming the card of seal processing tool fixture
Disk, for forming the pressing plate of seal processing tool fixture, the frock card for seal element machining that is made up of the chuck, pressing plate
Tool, the seal, the processing method of the seal, and, there is the compressor of the seal, it can improve the seal
Product quality, qualification rate, and there is good economy.Thus more suitable for practicality.
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to chuck proposed by the present invention, pressing plate, tooling fixture, seal and its processing method, compression
Machine, its embodiment, structure, feature and its effect, describe in detail as after.In the following description, a different " implementation
What example " or " embodiment " referred to is not necessarily the same embodiment.In addition, special characteristic, structure or spy in one or more embodiments
Point can be combined by any suitable form.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes
System, for example, A and/or B, is specifically interpreted as：A and B can be included simultaneously, can be with individualism A, can also individualism
B, can possess above-mentioned three kinds of any situations.
Embodiment one
Referring to accompanying drawing 1~5, the chuck that the embodiment of the present invention one provides includes the first noumenon 1, is provided with the first noumenon 1 more
Individual blind hole 12, be provided with the first internal thread in blind hole 12, multiple blind holes 12 are concyclic, the first internal thread can with the first bolt 6a
External screw thread forms the first screw thread pair.
Referring to accompanying drawing 8 and 9, chuck provided by the invention and the frock card formed during pressing plate fit applications provided by the invention
When for seal element machining 3, can be loaded the radial direction provided in the prior art by tooling fixture tool power F1It is adjusted to axially
The power that is loaded F2、F3.It can improve seal 3 in process, because of radial clamping force F1It is excessive and cause seal deform
Problem, improve product quality, the qualification rate of seal 3.It is particularly suitable for use in close to plastic seal particularly PEEk materials
The modulus of elasticity such as sealing only have the processing of the seal of metal 1/10.
Wherein, in a ring, the center of the first noumenon 1 offers first through hole 7 to the first noumenon 1.The first through hole 7 can be should
The first noumenon 1 provides deformation space when expanding with heat and contract with cold.
Wherein, annular groove 8 is offered on a sagittal plane of the first noumenon 1.The annular groove 8 can be seal 8
Deformation space is provided.
Wherein, another sagittal plane of the first noumenon 1 is provided with annular boss 9.Pass through the annular boss 9, the chuck
Machining tool can be fixed on.
Embodiment two
Referring to accompanying drawing 1~3,6 and 7, pressing plate provided by the invention includes the second body 4, and it is logical that the second body 4 is provided with second
Hole 11, the second through hole 11 can be corresponding with the blind hole 12 in the chuck that the embodiment of the present invention one provides, and the second through hole 11 is for this
The screw rod for inventing the first bolt 6a in the chuck provided passes through, and the first bolt 6a head diameter is more than the straight of the second through hole 11
Footpath.
Referring to accompanying drawing 8 and 9, chuck provided by the invention and the frock card formed during pressing plate fit applications provided by the invention
When for seal element machining 3, can be loaded the radial direction provided in the prior art by tooling fixture tool power F1It is adjusted to axially
The power that is loaded F2、F3.It can improve seal 3 in process, because of radial clamping force F1It is excessive and cause seal deform
Problem, improve product quality, the qualification rate of seal 3.It is particularly suitable for use in close to plastic seal particularly PEEk materials
The modulus of elasticity such as sealing only have the processing of the seal of metal 1/10.
Wherein, the second through hole 11 is slotted hole.When the second through hole 11 misplaces with blind hole 12, pass through the slotted hole energy
Enough adjust the first bolt 6a so that the first bolt 6a is in Shaft alignment state all the time with blind hole 12.It is the disadvantage is that, due to now pressing
Active force only is provided by the first screw thread pair between plate and chuck, the point of application is only 1, easily causes pressing plate with the first bolt 6a
For fulcrum rotate counterclockwise, run-off the straight, the active force applied by pressing plate 4 to seal 3 can be obviously reduced, and cause to seal
The crudy of part reduces.
Wherein, third through-hole 10 is additionally provided with the second body 4, is provided with the second internal thread in third through-hole 10, spiral shell in second
Line can form the second screw thread pair with the external screw thread on the second bolt 5.Now, power passes through first respectively between pressing plate 4 and chuck
Screw thread pair and the secondth screw thread pair apply, and can ensure to be in parallel between pressing plate and chuck all the time, so as to ensure seal
Crudy.
Wherein, the second bolt 5 is flat foot bolt.In this case, because the second bolt 5 is flat foot bolt, it is with
Contact surface between one body 1 is also plane, further ensures to be in parallel between pressing plate and chuck all the time, so as to closer to one
Portion ensures the crudy of seal.
Wherein, one end of a sagittal plane of pressing plate is provided with sloping platform 13.In this case, the firm of pressing plate can be reduced
Degree, so as to avoid being folded in the seal 3 between pressing plate, chuck because quality reduces caused by stress is too quickly.
Embodiment three
Referring to accompanying drawing 1~3, tooling fixture provided by the invention includes chuck, the present invention that the embodiment of the present invention one provides
Pressing plate that embodiment two provides, the first bolt 6a, during application, seal 3 to be processed is all folded between chuck and pressing plate, the
One bolt 6a passes through the second through hole 11, and the first bolt 6a applies axial compressive force F by the first screw thread pair to seal 3 to be processed2、
F3。
Referring to accompanying drawing 8 and 9, chuck provided by the invention and the frock card formed during pressing plate fit applications provided by the invention
When for seal element machining 3, can be loaded the radial direction provided in the prior art by tooling fixture tool power F1It is adjusted to axially
The power that is loaded F2、F3.It can improve seal 3 in process, because of radial clamping force F1It is excessive and cause seal deform
Problem, improve product quality, the qualification rate of seal 3.It is particularly suitable for use in close to plastic seal particularly PEEk materials
The modulus of elasticity such as sealing only have the processing of the seal 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, it is with
Contact surface between one body 1 is also plane, further ensures to be in parallel between pressing plate and chuck all the time, so as to closer to one
Portion ensures the crudy of seal.Using when, the foot of the second bolt 5 is resisted against the first noumenon 1, and the second bolt 5 passes through
Two screw thread pairs apply axial compressive force F to seal 3 to be processed2、F3。
Wherein, one end of a sagittal plane of pressing plate is provided with sloping platform 13.In this case, the firm of pressing plate can be reduced
Degree, so as to avoid being folded in the seal 3 between pressing plate, chuck because quality reduces caused by stress is too quickly.Using when, tiltedly
Platform 13 is directed at seal 3 to be processed.
Example IV
Referring to accompanying drawing 16, the processing method for the seal that the embodiment of the present invention four provides comprises the following steps：
Step 1：After seal to be processed shaping, treat seal element machining and carry out first time annealing, reduce to be added
The internal stress of work seal；
Step 2：Milling is carried out to two semicircle end faces by the seal to be processed of annealing for the first time to put down, it is ensured that treat
Two semicircle end faces of seal element machining are contour；
Step 3：Rough turn processing is carried out to the seal to be processed by the flat processing of milling, not finishing processing is left more than processing
Amount；
Step 4：The tooling fixture provided using the embodiment of the present invention four, enters to the seal to be processed Jing Guo rough turn processing
Row finishing processing, wherein, chuck fixes seal to be processed, turning from inner side, and pressing plate fixes seal to be processed from outside,
Boring, obtain seal finished product.
The processing method of seal provided by the invention treats seal element machining and carries out the after seal to be processed shaping
Once make annealing treatment, it can reduce the internal stress of seal to be processed, overcome seal to be processed strand quilt in shaping
Caused by compeling orientation the problem of internal stress concentrations, therefore, the processing method of seal provided by the invention can be treated for this
The machining of seal element machining is ready, and then improves product quality, the qualification rate of seal cost.
Wherein, between the step of rough turn processing and finishing processing, in addition to the sealing to be processed Jing Guo rough turn processing
Part carries out the step of second of annealing.The purpose of step of second of annealing is stable dimensions, reduces stress and adds up.
Wherein, using tooling fixture provided by the invention, smart car is carried out to the seal to be processed Jing Guo rough turn processing and added
The operation alternating symmetrical machining of man-hour, boring and turning.It can avoid unilateral processing capacity is excessive from producing unbalanced stress weighing apparatus,
Workpiece is caused to deform.Until being worked into drawing size.
Wherein, using tooling fixture provided by the invention, smart car is carried out to the seal to be processed Jing Guo rough turn processing and added
After the step of work, in addition to the step of check seal finished product.This step checks size by figure, so that it is guaranteed that product
It is qualified.
Wherein, during treating seal element machining and being cut, also lathe grinding speed and/or lathe tool angle are entered
Row adjustment in good time.This step is that (PEEK thermal conductivity and thermal coefficient of expansion and metal material are poor according to the material characteristicses of PEEK products
Different huge, under the conditions of high-speed cutting, PEEK product temperature rises are obvious, hot-spot caused by meeting, and workpiece discoloration, melting, elasticity become
Shape is aggravated), adjustment lathe grinding speed is taken, to obtain more preferable crudy the methods of lathe tool angle.
Embodiment five
The seal tooling fixture provided by the present invention that the embodiment of the present invention five provides, passes through processing provided by the invention
Method is processed into.
Referring to accompanying drawing 8 and 9, chuck provided by the invention and the frock card formed during pressing plate fit applications provided by the invention
When for seal element machining 3, can be loaded the radial direction provided in the prior art by tooling fixture tool power F1It is adjusted to axially
The power that is loaded F2、F3.It can improve seal 3 in process, because of radial clamping force F1It is excessive and cause seal deform
Problem, improve product quality, the qualification rate of seal 3.It is particularly suitable for use in close to plastic seal particularly PEEk materials
The modulus of elasticity such as sealing only have the processing of the seal of metal 1/10.
Wherein, seal is made up of PEEK materials.PEEK is the Representative Cultivars of polyethers ketone plastics, a kind of linear half hitch
Crystalline substance polymer, white powder or opaque, grayish particle.Compared with other high performance engineering plastics, it has
There are the mechanical properties such as high intensity, high-modulus, high-fracture toughness and excellent preparation processing dimension stability and good high temperature
Mechanical property.Therefore, PEEK sealings in recent years are widely used on compressor, and the market demand increases year by year, quickly grows.
Wherein, head 31a, neck 32a, the 3rd body 33a are included referring to accompanying drawing 10~15, the axial cross section of seal,
Head 31a, neck 32a, the 3rd body 33a are integrally formed.
Wherein, referring to accompanying drawing 10 and accompanying drawing 11, the 3rd body 33a of the first seal tooth root 34a is in same straight line
On.
Wherein, referring to accompanying drawing 10 and accompanying drawing 12, the 3rd body 33a of second of seal stepped rows of tooth root 34a
Cloth.
Wherein, referring to accompanying drawing 10 and accompanying drawing 13, the 3rd body 33a of the third seal tooth root 34c and neck 32c it
Between be in inclined-plane 35c.
Wherein, head 31d, neck 32d, the 3rd body 33d are included referring to accompanying drawing 14 and accompanying drawing 15, the 4th kind of seal 3,
Head 31d, neck 32d, the 3rd body 33d are integrally formed.Also include second neck 32e, the 4th body 33e, connector 36, the
Three body 33d are connected to the 4th body 33e, the 3rd body 33d, the 4th body 33e, connector 36-37 by connector 36-37
It is integrally formed.
Wherein, on connector 36-37, in being circumferentially with multiple fourth holes 38.
Embodiment six
The compressor that the embodiment of the present invention six provides includes seal provided by the invention.
Compressor application provided by the invention seal 3 provided by the invention, because seal 3 provided by the invention has
There are higher product quality, a qualification rate, including the quality of the compressor of the seal 3 is also preferable.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (23)
1. a kind of processing method of seal, it is characterised in that comprise the following steps：
After seal to be processed shaping, first time annealing is carried out to the seal to be processed, reduced described to be processed
The internal stress of seal；
Two semicircle end faces progress milling to the seal to be processed by first time annealing is put down, it is ensured that described
Two semicircle end faces of seal to be processed are contour；
Rough turn processing is carried out to the seal to be processed by the flat processing of milling, and left for finishing processing more than processing
Amount；
Second is carried out to the seal to be processed by the rough turn processing to make annealing treatment；
Using tooling fixture, finishing processing is carried out to the seal to be processed for passing through the rough turn processing, wherein, the work
The chuck of tool of being loaded fixes the seal to be processed, turning from inner side, and the pressing plate of the tooling fixture fixes institute from outside
Seal to be processed is stated, boring, obtains the seal finished product.
2. the processing method of seal according to claim 1, it is characterised in that the tooling fixture includes chuck, pressure
Plate, the first bolt,
The chuck, including the first noumenon, multiple blind holes are provided with the first noumenon, spiral shell in first is provided with the blind hole
Line, the multiple blind hole is concyclic, and first internal thread can form the first screw thread pair with the external screw thread on the first bolt；
The pressing plate includes the second body, and second body is provided with the second through hole, second through hole can with it is described blind
Hole is corresponding, and second through hole passes through for the screw rod of first bolt, and the head diameter of first bolt is more than described
The diameter of second through hole；
Using when, seal to be processed is all folded between the chuck and pressing plate, first bolt pass through described second
Through hole, first bolt apply axial compressive force by first screw thread pair to the seal to be processed.
3. the processing method of seal according to claim 2, it is characterised in that the first noumenon is in a ring, described
The first noumenon center offers first through hole.
4. the processing method of seal according to claim 2 a, it is characterised in that sagittal plane of the first noumenon
On offer annular groove.
5. the processing method of seal according to claim 4, it is characterised in that another radial direction of the first noumenon
Plane is provided with annular boss.
6. the processing method of seal according to claim 2, it is characterised in that second through hole is slotted hole.
7. the processing method of seal according to claim 2, it is characterised in that be additionally provided with the 3rd on second body
Through hole, the second internal thread is provided with the third through-hole, and second internal thread can be formed with the external screw thread on the second bolt
Second screw thread pair.
8. the processing method of seal according to claim 7, it is characterised in that second bolt is flat foot bolt.
9. the processing method of seal according to claim 7 a, it is characterised in that sagittal plane of the pressing plate
One end is provided with sloping platform.
10. the processing method of seal according to claim 8, it is characterised in that
Using when, the foot of second bolt is resisted against the first noumenon, and second bolt passes through second screw thread
It is secondary to apply axial compressive force to the seal to be processed.
11. the processing method of seal according to claim 9, it is characterised in that
Using when, the sloping platform is directed at the seal to be processed.
12. the processing method of seal according to claim 10, it is characterised in that to the institute Jing Guo the rough turn processing
When stating the seal progress finishing processing to be processed, the operation alternating symmetrical machining of the boring and turning.
13. the processing method of seal according to claim 10, it is characterised in that to the institute Jing Guo the rough turn processing
After stating the step of seal to be processed carries out finishing processing, in addition to the step of check the seal finished product.
14. the processing method of seal according to claim 10, it is characterised in that enter to the seal to be processed
During row cutting, also lathe grinding speed and/or lathe tool angle are adjusted in good time.
15. a kind of seal, it is characterised in that the seal passes through any described processing method in claim 1~14
It is processed into.
16. seal according to claim 15, it is characterised in that the seal is made up of PEEK materials.
17. the seal according to claim 15 or 16, it is characterised in that the axial cross section of the seal includes head
Portion, neck, the 3rd body, the head, neck, the 3rd body by integral forming.
18. seal according to claim 17, it is characterised in that the tooth root of the 3rd body is on the same line.
19. seal according to claim 17, it is characterised in that the stepped arrangement of tooth root of the 3rd body.
20. seal according to claim 17, it is characterised in that in oblique between the tooth root and neck of the 3rd body
Face.
21. seal according to claim 17, it is characterised in that also including second neck, the 4th body, connector,
3rd body is connected to the 4th body, the 3rd body, the 4th body, connector one by the connector
Shaping.
22. seal according to claim 21, it is characterised in that on the connector, in being circumferentially with multiple four
Through hole.
23. a kind of compressor, it is characterised in that including any described seal in claim 15~22.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402401A CN105402401A (en) | 2016-03-16 |
| CN105402401B true CN105402401B (en) | 2017-12-01 |
Family
ID=55468069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908428.0A Active CN105402401B (en) | 2015-12-09 | 2015-12-09 | Chuck, pressing plate, tooling fixture, seal and its processing method, compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402401B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271303B (en) * | 2016-08-23 | 2017-10-24 | 宜昌船舶柴油机有限公司 | A kind of processing tool and method for the outer thermal insulation layer spacer flanger of the serial gas turbine exhausts of H |
Family Cites Families (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 |
| JP5824668B2 (en) * | 2011-03-25 | 2015-11-25 | パナソニックＩｐマネジメント株式会社 | Ring body holding 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 |
| 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 |
| 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 |
-
2015
- 2015-12-09 CN CN201510908428.0A patent/CN105402401B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402401A (en) | 2016-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103506822B (en) | A kind of processing method of advanced High Temperature Resistant Polyimide Composites retainer | |
| CN105058133B (en) | Process the lathe equipments and method of piston ring | |
| CN108161377B (en) | A kind of superfine processing method of Cycloidal Wheel | |
| CN105402401B (en) | Chuck, pressing plate, tooling fixture, seal and its processing method, compressor | |
| CN106584217A (en) | Grinding machining process of two half inner rings of angular contact ball bearing ring with oil tank | |
| CN103292751B (en) | A kind of air-gauge inner-diameter measuring head and manufacture method thereof | |
| CN109531244A (en) | A kind of vibration damping processing method of thin-walled long cantilever part | |
| CN111649071B (en) | Bearing outer ring machining process | |
| CN106975896B (en) | The production method in 6MW wind-powered electricity generation rotor room | |
| CN104646948A (en) | Machining method of high-precision gear shaft | |
| CN106271425B (en) | A kind of mechanical processing technique of connecting rod | |
| CN108274205A (en) | A kind of production technology of high-strength abrasion-proof pressure roller | |
| CN103894799A (en) | Shaft workpiece machining technique | |
| CN105081686A (en) | Ball crank processing flow | |
| CN101780627A (en) | Manufacturing method of valve rod of high temperature and high pressure cut-off valve | |
| CN106425304B (en) | A kind of processing technology of lubricating oil nozzle | |
| CN104476105B (en) | The extruding method of copper lining is filled in a kind of steel piece bores | |
| CN106002133B (en) | A kind of cylinder body intersects the processing method of deep hole | |
| CN108161493A (en) | For the fixture and processing technology of eccentric clamp axis | |
| CN103934701B (en) | A kind of turner dress and processing method of diesel engine lubricating oil system three way cock | |
| CN107186443A (en) | A kind of processing method of helicopter control system ring flange | |
| CN103089818B (en) | Processing method of aramid fiber reinforced polytetrafluoroethylene holder | |
| CN107953090A (en) | Elongated flat axis processing method | |
| CN205437198U (en) | Be used for constituting sealing member processing frock fixture | |
| CN104723042B (en) | Linear electric motors CRDM mover bar process for making |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |