CN105598529B - Built-up broach for compresser cylinder broaching - Google Patents
Built-up broach for compresser cylinder broaching Download PDFInfo
- Publication number
- CN105598529B CN105598529B CN201610072949.1A CN201610072949A CN105598529B CN 105598529 B CN105598529 B CN 105598529B CN 201610072949 A CN201610072949 A CN 201610072949A CN 105598529 B CN105598529 B CN 105598529B
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- CN
- China
- Prior art keywords
- broaching tool
- broaching
- knife assembly
- tool component
- broach
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D43/00—Broaching tools
- B23D43/02—Broaching tools for cutting by rectilinear movement
- B23D43/04—Broaching tools for cutting by rectilinear movement having inserted cutting edges
Abstract
The invention discloses a kind of built-up broach for compresser cylinder broaching, including：Broaching tool bar；First broaching tool component, the first broaching tool component are arranged on the broaching tool bar and for being broached to the compresser cylinder to form vane slot；Second broaching tool component, the second broaching tool component are used to broach to the compresser cylinder to form sidewall channels in the side wall of the vane slot.Once vane slot and sidewall channels can be processed according to the built-up broach of the present invention, reduce manufacturing procedure, reduce processing cost, it is ensured that machining accuracy.
Description
Technical field
The present invention relates to Compressor Manufacturing field, more particularly to a kind of built-up broach for compresser cylinder broaching.
Background technology
Traditional compresser cylinder vane slot is simple straight groove structure, is found in recent years by being opened in cylinder vane slot side
Groove, compressor efficiency can be improved.But in the prior art, vane slot and sidewall channels need to process respectively, it is impossible to while will be sliding
Film trap and sidewall channels process, and cause routine techniques process to increase, cost increase.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of built-up broach for compresser cylinder broaching, the built-up broach once can process vane slot and sidewall channels
Come, reduce manufacturing procedure, reduce processing cost, it is ensured that machining accuracy.
According to the built-up broach for being used for compresser cylinder and broaching of the present invention, including：Broaching tool bar；First broaching tool component, institute
The first broaching tool component is stated to be arranged on the broaching tool bar and for broaching to the compresser cylinder to form vane slot；The
Two broaching tool components, the second broaching tool component are used to broach with the side wall of the vane slot to the compresser cylinder
Form sidewall channels.
According to the built-up broach for being used for compresser cylinder and broaching of the present invention, cylinder is broached with cunning by setting
The second broaching tool component of sidewall channels is formed in the side wall of film trap, vane slot and sidewall channels one-shot forming can be caused, reduces and adds
Work process, reduce processing cost, it is ensured that machining accuracy.
In addition, technology additional as follows can also be had according to the built-up broach for being used for compresser cylinder broaching of the present invention
Feature：
According to one embodiment of present invention, the second broaching tool component is arranged on broaching tool bar or the first broaching tool component
On.
According to one embodiment of present invention, the first broaching tool component includes：First chamfering knife assembly, thick knife assembly,
Second chamfering knife assembly and smart knife assembly.
According to one embodiment of present invention, the second broaching tool component is arranged on the broaching tool bar, and described second draws
Knife assembly is positioned at described thick between knife assembly and the second chamfering knife assembly or positioned at the second chamfering knife assembly and institute
State between smart knife assembly.
According to one embodiment of present invention, the second broaching tool component is arranged on the thick knife assembly.
According to one embodiment of present invention, the second broaching tool component is arranged on the second chamfering knife assembly.
According to one embodiment of present invention, the second broaching tool component is arranged on the smart knife assembly.
According to one embodiment of present invention, the second broaching tool component is shaped as trapezoidal, circular, triangle or square
Shape.
According to one embodiment of present invention, in the axial direction of broaching tool bar, the first chamfering knife assembly, the thick knife group
Part, the second chamfering knife assembly, the second broaching tool component and the smart knife assembly are arranged successively.
According to one embodiment of present invention, the first chamfering knife assembly includes multiple first rose reamers, the thick knife
Component includes multiple thick knives, the second chamfering knife assembly includes multiple second rose reamers, the second broaching tool component including more
Individual second broaching tool, the smart knife assembly include multiple smart knives.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the schematic diagram of built-up broach according to embodiments of the present invention；
Fig. 2 is the schematic diagram of multiple difference cylinders according to embodiments of the present invention；
Fig. 3 is the sectional view of the second broaching tool component according to embodiments of the present invention；
Fig. 4 is the schematic diagram that the second broaching tool component according to embodiments of the present invention is arranged on thick knife assembly；
Fig. 5 is the schematic diagram that the second broaching tool component according to embodiments of the present invention is arranged on the second chamfering knife assembly；
Fig. 6 is the schematic diagram that the second broaching tool component according to embodiments of the present invention is arranged on smart knife assembly.
Reference：
Built-up broach 100,
Broaching tool bar 110,
First chamfering knife assembly 121, thick knife assembly 122, the second chamfering knife assembly 123, smart knife assembly 124,
Second broaching tool component 130,
Cylinder 200, vane slot 201, sidewall channels 202.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The built-up broach 100 for being used for the broaching of compresser cylinder 200 of the embodiment of the present invention is entered with reference to Fig. 1 to Fig. 6
Row is described in detail.
The built-up broach 100 for being used for compresser cylinder broaching according to embodiments of the present invention can include broaching tool bar 110, the
One broaching tool component and the second broaching tool component 130.
Wherein, broaching tool bar 110 is supporting construction, and the first broaching tool component and the second broaching tool component 130 are all direct or indirect
Be arranged on broaching tool bar 110, the both ends of broaching tool bar 110 (upper pull head and lower pull head) is locked by broaching machine, relative with cylinder 200 to transport
The dynamic wire pulling method realized to cylinder 200.
First broaching tool component is arranged on broaching tool bar 110 and for being broached to compresser cylinder 200 to form slide plate
Groove 201, the second broaching tool component 130 are used to broach to compresser cylinder 200 to form side wall in the side wall of vane slot 201
Groove 202.
When being broached to compresser cylinder 200, cylinder 200 slides along broaching tool bar 110 from top to bottom, reaches broaching tool
During the bottom of bar 110, vane slot 201 and sidewall channels 202 can be completed by broaching.That is, with slide plate of the prior art
Groove 201 and sidewall channels 202 are molded difference respectively, and built-up broach 100 of the invention can be by vane slot 201 and sidewall channels 202 1
Secondary shaping.
The built-up broach 100 for being used for compresser cylinder broaching according to embodiments of the present invention, by setting to enter cylinder 200
Row broaching can cause the He of vane slot 201 to form the second broaching tool component 130 of sidewall channels 202 in the side wall of vane slot 201
The one-shot forming of sidewall channels 202, reduces manufacturing procedure, reduces processing cost, it is ensured that machining accuracy.
In some embodiments of the invention, as shown in Fig. 1, Fig. 4 to Fig. 5, the second broaching tool component 130 is arranged on broaching tool bar
110 or first on broaching tool component.When the second broaching tool component 130 is arranged on the first broaching tool component, the structure of the second broaching tool component 130
Cause the cutting edge being arranged on the first broaching tool component；When the second broaching tool component 130 is arranged on broaching tool bar 110, second draws
Knife assembly 130 not only has cutting edge, also has the connecting portion of connection cutting edge and broaching tool bar 110.
In some embodiments of the invention, as shown in figure 1, the first broaching tool component includes the first chamfering knife assembly 121, thick
Knife assembly 122, the second chamfering knife assembly 123 and smart knife assembly 124.
Wherein, the first chamfering knife assembly 121 is used to cut cylinder 200 to be formed in vane slot 201 and cylinder 200
Chamfering between perisporium, the first chamfering knife assembly 121 can include multiple first rose reamers, and the length of the first rose reamer is from upper
Direction under gradually increases, and the angle of cutting edge becomes larger, after cylinder 200 is completely by the first chamfering knife assembly 121,
Chamfering between vane slot 201 and the perisporium of cylinder 200 has been worked upon finishing.
Thick knife assembly 122 can carry out preliminary broaching to form the blank of vane slot 201, thick knife assembly 122 to cylinder 200
Multiple thick knives can be included, the length of multiple thick knives gradually increases on direction from top to bottom, when cylinder 200 passes through thick knife group
After part 122, the blank of vane slot 201 has been basically completed.
Second chamfering knife assembly 123 can be broached to cylinder 200 to form chamfering in the outer end of vane slot 201, the
The length of one rose reamer can gradually increase in direction from top to bottom, after cylinder 200 is by the second chamfering knife assembly 123,
The chamfering of the outer end of vane slot 201 has been worked upon finishing.
Smart knife assembly 124 can be refined to the vane slot 201 of first one-step forming to improve the precision of vane slot 201, essence
Knife assembly 124 can include multiple smart knives, and the length of multiple smart knives can be consistent, after cylinder 200 is by smart knife assembly 124,
Vane slot 201 is processed and finished substantially.
In some embodiments of the invention, as shown in figures 1 and 3, the second broaching tool component 130 is arranged on broaching tool bar 110
On, and the second broaching tool component 130 is between the thick chamfering knife assembly 123 of knife assembly 122 and second or positioned at the second rose reamer
Between component 123 and smart knife assembly 124.
That is, the second broaching tool component 130 can be single broaching tool component, it is only used for cutting sidewall channels 202, thick
After the preparatory processing of knife assembly 122 goes out vane slot 201, the side wall of vane slot 201 is cut to form sidewall channels 202；Certainly,
It is understood that can also be after the second chamfering knife assembly 123 processes the chamfering of the outer end of vane slot 201, to vane slot 201
Side wall process to form sidewall channels 202.
In some embodiments of the invention, as shown in figure 4, the second broaching tool component 130 can be arranged on thick knife assembly 122
On.That is, while thick knife assembly 122 is broached to preliminarily form vane slot 201 to cylinder 200, the second broaching tool
Component 130 can be processed to the side wall of vane slot 201 to form sidewall channels 202.
Alternatively, as shown in figure 5, the second broaching tool component 130 can be arranged on the second chamfering knife assembly 123.Namely
Say, while broaching in the second chamfering knife assembly 123 to vane slot 201 to form the chamfering of the outer end of vane slot 201, second
Broaching tool component 130 can be processed to the side wall of vane slot 201 to form sidewall channels 202.
Alternatively, as shown in fig. 6, the second broaching tool component 130 can be arranged on smart knife assembly 124.That is, in essence
While knife assembly 124 refines to vane slot 201, the second broaching tool component 130 can add to the side wall of vane slot 201
Work is to form sidewall channels 202.
It is understood that the second broaching tool component 130 can include multiple second broaching tools, the cutting edge of multiple second broaching tools
It can incrementally increase, and then be gradually completing the shaping of sidewall channels 202.
In some embodiments of the invention, with reference to Fig. 2 it is appreciated that the shape of the second broaching tool component 130 can be ladder
Shape, circle, triangle or rectangle, but not limited to this.Second broaching tool component 130 is any shape, in the side wall to vane slot 201
After the completion of broaching, sidewall channels 202 are exactly any shape.
In some embodiments of the invention, as shown in figure 1, in the axial direction of broaching tool bar 110, the first chamfering knife assembly
121st, thick knife assembly 122, the second chamfering knife assembly 123, the second broaching tool component 130 and smart knife assembly 124 are arranged successively.
In summary, built-up broach 100 of the invention can go out cunning by setting the second broaching tool component 130 with time processing
Film trap 201 and sidewall channels 202, improve manufacturing procedure, reduce processing cost.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (9)
- A kind of 1. built-up broach for compresser cylinder broaching, it is characterised in that including：Broaching tool bar；First broaching tool component, the first broaching tool component are arranged on the broaching tool bar and for being carried out to the compresser cylinder Broach to form vane slot；Second broaching tool component, the second broaching tool component are used to broach with the vane slot to the compresser cylinder Sidewall channels are formed in side wall；The first broaching tool component includes：The first chamfering knife assembly, thick knife assembly, the second rose reamer group are set gradually from top to bottom Part and smart knife assembly.
- 2. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Component is arranged on broaching tool bar or the first broaching tool component.
- 3. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Component is arranged on the broaching tool bar, the second broaching tool component positioned at the thick knife assembly and the second chamfering knife assembly it Between or between the second chamfering knife assembly and the smart knife assembly.
- 4. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Component is arranged on the thick knife assembly.
- 5. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Component is arranged on the second chamfering knife assembly.
- 6. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Component is arranged on the smart knife assembly.
- 7. the built-up broach according to claim 1 for compresser cylinder broaching, it is characterised in that second broaching tool Being shaped as component is trapezoidal, circular, triangle or rectangle.
- 8. the built-up broach according to claim 3 for compresser cylinder broaching, it is characterised in that in the axle of broaching tool bar Upwards, the first chamfering knife assembly, thick knife assembly, the second chamfering knife assembly, the second broaching tool component and the institute Smart knife assembly is stated to arrange successively.
- 9. the built-up broach for being used for compresser cylinder broaching according to any one of claim 1-8, it is characterised in that institute State the first chamfering knife assembly includes multiple thick knife, the second rose reamer groups including multiple first rose reamers, the thick knife assembly Part includes multiple second rose reamers, the second broaching tool component includes multiple second broaching tools, the smart knife assembly includes multiple essences Knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072949.1A CN105598529B (en) | 2016-02-02 | 2016-02-02 | Built-up broach for compresser cylinder broaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072949.1A CN105598529B (en) | 2016-02-02 | 2016-02-02 | Built-up broach for compresser cylinder broaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105598529A CN105598529A (en) | 2016-05-25 |
| CN105598529B true CN105598529B (en) | 2018-03-23 |
Family
ID=55979157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072949.1A Active CN105598529B (en) | 2016-02-02 | 2016-02-02 | Built-up broach for compresser cylinder broaching |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2813222B1 (en) * | 2000-08-31 | 2002-12-20 | Hispano Suiza Sa | SPINDLE FOR MACHINING PRECISION INTERIOR SPLINES |
| CN2897514Y (en) * | 2006-03-15 | 2007-05-09 | 东风汽车有限公司 | End face tooth combined broach |
| CN201613393U (en) * | 2010-03-09 | 2010-10-27 | 温州雄豹自动化设备制造厂 | Multifunctional combined broach device |
| CN203664813U (en) * | 2013-12-20 | 2014-06-25 | 綦江齿轮传动有限公司 | Involute spline and round hole combined finishing broach |
| CN204075371U (en) * | 2014-07-04 | 2015-01-07 | 长春一汽天奇精锐工具有限公司 | A kind of built-up broach |
| CN104191036B (en) * | 2014-08-12 | 2017-04-05 | 金华市红太阳工具厂 | A kind of technological method for processing of profiled holes broaching tool |
| CN105057778B (en) * | 2015-09-24 | 2018-04-06 | 成都格润特高新材料有限公司 | Chamfering built-up broach inside and outside a kind of whole hard alloy |
| CN105215469B (en) * | 2015-11-04 | 2017-10-13 | 恒锋工具股份有限公司 | A kind of Combined hard broaching tool |
-
2016
- 2016-02-02 CN CN201610072949.1A patent/CN105598529B/en active Active
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| CN105598529A (en) | 2016-05-25 |
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