CN108942635A - A kind of inner hole of workpiece mirror processing method - Google Patents
A kind of inner hole of workpiece mirror processing method Download PDFInfo
- Publication number
- CN108942635A CN108942635A CN201810983780.4A CN201810983780A CN108942635A CN 108942635 A CN108942635 A CN 108942635A CN 201810983780 A CN201810983780 A CN 201810983780A CN 108942635 A CN108942635 A CN 108942635A
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- CN
- China
- Prior art keywords
- rubbing down
- grinding head
- inner hole
- taper type
- workpiece
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention relates to inner hole of workpiece mirror processing methods, its rubbing down part used includes ontology, it is separately positioned on the polishing and grinding head and connecting shaft at ontology both ends, and the frosted part on polishing and grinding head is removably set, wherein polishing and grinding head includes the interconnecting piece for being connected to body end, rubbing down body of the interconnecting piece far from connecting shaft end is set, the rubbing down body extends to ontology outer end along the length direction of ontology and is in the gradually smaller taper type of outer diameter, the cone angle of the frustum is corresponding with polished face profile angle, frosted part is spliced to form the grinding head that inner cavity is matched with taper type, grinding head is set in the periphery of taper type from inner cavity, and rubbing down face is formed from the part being bonded with the conical surface of taper type.The present invention selects the polishing and grinding head and frosted part to match according to different inner holes, under the polishing in taper rubbing down face, realizes the processing of inner hole mirror surface, meanwhile, used frosted part can replace setting, so that it is guaranteed that the machining accuracy of inner hole mirror surface, and it is at low cost.
Description
Technical field
The invention belongs to mirror-finish field, and in particular to a kind of inner hole of workpiece mirror processing method.
Background technique
It is well known that the requirement of valve type engineering goods technique is very high, in machining substantially very in valve industry
Possess the product that one-pass molding reaches customer satisfaction in place less, requirement especially in detail is just more stringent.So product
After size is by machining in place, needing could be completely qualified after subsequent polishing, polishing and antirust treatment.
Although some handling implements in the market are able to satisfy subsequent processing substantially, but in some special particular/special requirements
Working position is mostly the tool of cylinder and spherical shape on the market, is the requirement for not being able to satisfy the processes such as polishing grinding, institute
Just to need to customize special tool due to particularly customized, so comparatively cost is much higher.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of completely new inner hole of workpiece mirror
Method for processing surface.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of inner hole of workpiece mirror processing method, which employs inner hole surface of the dedicated rubbing down part to workpiece to carry out rubbing down, the throwing
Mill part includes ontology, the polishing and grinding head for being separately positioned on ontology both ends and connecting shaft and dismountable setting on polishing and grinding head
Frosted part, wherein polishing and grinding head includes the interconnecting piece for being connected to body end, interconnecting piece the is arranged in throwing far from connecting shaft end
Mill body, rubbing down body extend to ontology outer end along the length direction of ontology and are in the gradually smaller taper type of outer diameter, frosted part
It is spliced to form the grinding head that inner cavity is matched with taper type, which is set in the periphery of frustum, and oneself and frustum from inner cavity
The part of the conical surface fitting of shape forms rubbing down face, the specific steps are as follows:
1), wait for that mirror surface inner hole profile angle selects matching taper grinding head according to workpiece, while using the docking that matches
Frosted part be set in grinding head periphery, form rubbing down face；
2), corresponding polishing and grinding head and grinding head are positioned in machining center by connecting shaft, and rubbing down part is driven by machining center
Center rotating around connecting shaft is arranged；
3), then driving workpiece is gradually close to rubbing down face, and under the processing stroke of setting, the mirror surface for completing inner hole of workpiece adds
Work.
Preferably, in step 1), frosted part is embedded on rubbing down body, wherein along taper type length side on rubbing down body
To caulking groove has been extended to form, the inside of grinding head is equipped with the embedded division to match with caulking groove.
Specifically, caulking groove is in communication with the outside setting from the conical surface opposite sides of rubbing down body.
A specific implementation according to the present invention and preferred aspect, caulking groove is located at the middle part of frustum, and rubbing down body is divided equally
For two fissions, when frosted part is docked with rubbing down body, two fissions are filled in embedded division respectively and form the conical surface in rubbing down face
Inner wall is formed by section.
Preferably, caulking groove has two, and is arranged in cross, sets wherein criss-cross center is aligned with the center of taper type
It sets, the embedded division is arranged in a one-to-one correspondence with the caulking groove.
Preferably, caulking groove has a plurality of, the rubbing down body is divided into multiple fissions, and intersect connection setting from middle part,
The center that the middle part intersects is aligned setting with the center of taper type, and the embedded division is arranged in a one-to-one correspondence with the caulking groove.
Another specific implementation according to the present invention and preferred aspect, grinding head include the taper type frosted to form rubbing down face
Part, the positioning region for continuing to extend and be set in interconnecting piece periphery from the one end of taper type frosted part and by taper type frosted
The mouth-sealed portion of part the other end closure forms inner cavity from taper type frosted part and mouth-sealed portion when grinding head is docked with rubbing down body
In the embedded division insertion caulking groove, and taper type frosted part is fitted in the periphery of frustum from inner wall completely, and mouth-sealed portion contradicts
On the outer end face of frustum, positioning region is located on interconnecting piece.
Preferably, embedded division is arranged in the lumen, and embedded division is in isosceles trapezoid, is located in from the one end of isosceles trapezoid
On mouth-sealed portion, from the inner wall that two sides waist is located in taper type frosted part.
Further, 0.5 ~ 1 times of the length of a height of taper type of the isosceles trapezoid.
In addition, connecting shaft and interconnecting piece can move adjusting setting and dismountable connection along body length direction
In the end of ontology.Here, design has a two o'clock consideration in this way, one, when being directed to different inner hole mirror finish, it may not be necessary to
Rubbing down part is removed from the service of connection devices, it is only necessary to replace corresponding polishing and grinding head and frosted part；Two, some special feelings are directed to
Condition can be with the position of appropriate adjustment polishing and grinding head if the distance between inner hole and outer end face are too long, and when the length of rubbing down part is inadequate
It sets, to meet the mirror finish of workpiece under such industrial and mineral.
Due to the implementation of above technical scheme, the invention has the following advantages over the prior art:
The present invention selects the polishing and grinding head and frosted part to match according to different inner holes, under the polishing in taper rubbing down face, realizes
The processing of inner hole mirror surface, meanwhile, used frosted part can replace setting, so that it is guaranteed that the machining accuracy of inner hole mirror surface, this
Outside, structure is simple, easy to implement, and compared with expensive dedicated tool, use cost is very low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rubbing down part of the present invention；
Fig. 2 is the structural decomposition diagram of rubbing down part in Fig. 1；
Fig. 3 is the partial structurtes right side view of rubbing down part in Fig. 2 (when two caulking grooves)；
Fig. 4 is the partial structurtes right side view of rubbing down part in Fig. 2 (when four caulking grooves)；
In attached drawing: 1, ontology；2, polishing and grinding head；20, interconnecting piece；21, rubbing down body；21a, caulking groove；21b, fission；3, connecting shaft；4,
Frosted part (grinding head)；40, embedded division；41, taper type frosted part；42, positioning region；43, mouth-sealed portion；5, workpiece.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by the specific embodiments disclosed below.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
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 be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, be not offered as being uniquely to implement
Mode.
As depicted in figs. 1 and 2, the present embodiment provides the rubbing down parts of inner hole of workpiece mirror finish comprising ontology 1 divides
The polishing and grinding head 2 at 1 both ends of ontology is not set and connecting shaft 3 and frosted part 4 on polishing and grinding head 2 is removably set,
Middle polishing and grinding head 2 includes the interconnecting piece 20 for being connected to 1 end of ontology, rubbing down body of the interconnecting piece 20 far from 3 end of connecting shaft is arranged in
21, which extends to 1 outer end of ontology along the length direction of ontology 1 and is in the gradually smaller taper type of outer diameter, should
The cone angle of frustum is corresponding with polished face profile angle (namely waiting for that mirror angle is corresponding with the inner hole of workpiece 5), frosted part 4
Be spliced to form the grinding head 4 that inner cavity is matched with taper type, which is set in the periphery of taper type from inner cavity, and from
The part of the conical surface fitting of taper type forms rubbing down face.
Grinding head 4 is embedded on polishing and grinding head 2.Here, facilitating the replacement of frosted part 4 by way of insertion.
Specifically, the caulking groove 21a being recessed inwardly from taper type outer end face is equipped on rubbing down body 21, in grinding head 4
It is equipped with and the matched embedded division 40 of caulking groove in chamber.In short, the cooperation of embedded division 40 and caulking groove 21a, when preventing rubbing down, frosted
Part 4 skids with respect to polishing and grinding head 2.
In this example, caulking groove 21a extends along the length direction of taper type and is in communication with the outside from the opposite sides of the conical surface.
Meanwhile caulking groove 21a is located at the middle part of taper type.
Then, it is embedded on polishing and grinding head 2 for the ease of grinding head 4 is stable, in this example, caulking groove 21a has multiple, embedded division
40 are arranged in a one-to-one correspondence with caulking groove.
As shown in connection with fig. 3, caulking groove 21a has two, and constitutes a cross, wherein criss-cross center corresponds to taper type
Center.And the cooperation of embedded division 40 and caulking groove 21a, therefore, embedded division 40 be also in cross (although not shown in figure,
It is contemplated that).
As shown in connection with fig. 4, caulking groove 21a has four, and constitutes a M shape, and wherein the center of M shape corresponds to taper type
Center.And the cooperation of embedded division 40 and caulking groove 21a, therefore, embedded division 40 be also in M shape (although not shown in figure,
It is contemplated that).
Therefore, intersect connection setting from middle part in multiple caulking groove 21a, and rubbing down body 21 is divided equally into multiple fission 21b, work as mill
When sand head 4 is installed, each fission 21b is correspondingly arranged between two neighboring embedded division 40.Further ensure that the stability of insertion.
As for grinding head 4 comprising form the taper type frosted part 41 in rubbing down face, from the one end of taper type frosted part 41
Continue the sealing for extending and being set in the positioning region 42 of 20 periphery of interconnecting piece and be closed 41 the other end of taper type frosted part
Portion 43.It is all to use as 4 other parts of grinding head that is, really playing the role of the only taper type frosted part 41 of rubbing down
In auxiliary positioning, to enhance the stability of grinding head 4.
Embedded division 40 is arranged in the lumen, and embedded division 40 is in isosceles trapezoid, is located in envelope from the one end of isosceles trapezoid
It is located on oral area 43, from two sides waist on the inner wall of taper type frosted part 41.
In this example, the high length in taper type of isosceles trapezoid.
In addition, above-mentioned caulking groove 21a can also continue to extend to interconnecting piece 20 is corresponding, so, embedded division 40 can also
Extended with corresponding, therefore, during the grinding process, so that will not be relatively moved between grinding head and polishing and grinding head, it is ensured that inner hole of workpiece
The machining accuracy of mirror surface degree.
Then, in this example, interconnecting piece 20 can move adjusting setting and is removably attachable to along 1 length direction of ontology
The end of ontology 1.Here, design has a two o'clock consideration in this way, one, when being directed to different inner hole mirror finish, it may not be necessary to
Rubbing down part is removed from the service of connection devices, it is only necessary to replace corresponding polishing and grinding head and frosted part；Two, some special feelings are directed to
Condition can be with the position of appropriate adjustment polishing and grinding head if the distance between inner hole and outer end face are too long, and when the length of rubbing down part is inadequate
It sets, to meet the mirror finish of workpiece under such industrial and mineral.
Similarly, connecting shaft 3 can also move adjusting setting along 1 length direction of ontology and be removably attachable to ontology 1
End.
In conclusion the process of this implementation is as follows:
1), wait for that mirror surface inner hole profile angle selects matching taper grinding head according to workpiece, while using the docking that matches
Frosted part be set in grinding head periphery, form rubbing down face, wherein in docking operation, by the cooperation of embedded division and caulking groove,
Grinding head is set in the periphery of rubbing down body and is located on interconnecting piece；
2) after, selecting appropriate position length by connecting shaft, corresponding polishing and grinding head and grinding head are positioned in machining center, and by
Machining center drives rubbing down part to be arranged around the center rotating of connecting shaft；
3), then driving workpiece is gradually close to rubbing down face, and under the processing stroke of setting, the mirror surface for completing inner hole of workpiece adds
Work.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of inner hole of workpiece mirror processing method, spy are: the process employs dedicated rubbing down parts to the inner hole of workpiece
Face carry out rubbing down, the rubbing down part include ontology, the polishing and grinding head for being separately positioned on the ontology both ends and connecting shaft and
Frosted part on the polishing and grinding head is removably set, wherein the polishing and grinding head includes the connection for being connected to the body end
Portion is arranged in rubbing down body of the interconnecting piece far from the connecting shaft end, the rubbing down body along the ontology length
Direction extends to the ontology outer end and in the gradually smaller taper type of outer diameter, and the frosted part has been spliced to form and the cone
Platform shape matches the grinding head of inner cavity, and the grinding head is set in the periphery of frustum, and oneself and the taper type from the inner cavity
The conical surface fitting part formed rubbing down face, the specific steps are as follows:
1), wait for that mirror surface inner hole profile angle selects matching taper grinding head according to workpiece, while using the docking that matches
Frosted part be set in grinding head periphery, form rubbing down face；
2), corresponding polishing and grinding head and grinding head are positioned in machining center by connecting shaft, and rubbing down part is driven by machining center
Center rotating around connecting shaft is arranged；
3), then driving workpiece is gradually close to rubbing down face, and under the processing stroke of setting, the mirror surface for completing inner hole of workpiece adds
Work.
2. inner hole of workpiece mirror processing method according to claim 1, spy are: in step 1), the frosted
Part is embedded on the rubbing down body, wherein caulking groove has been extended to form along taper type length direction on the rubbing down body, it is described
The inside of grinding head be equipped with the embedded division that matches with the caulking groove.
3. inner hole of workpiece mirror processing method according to claim 2, spy are: the caulking groove is from the rubbing down body
Conical surface opposite sides be in communication with the outside setting.
4. inner hole of workpiece mirror processing method according to claim 3, spy are: the caulking groove is located in frustum
Portion, and the rubbing down body is divided into two fissions, when frosted part is docked with rubbing down body, two fissions are filled in embedding respectively
The conical surface inner wall for entering portion and formation rubbing down face is formed by section.
5. inner hole of workpiece mirror processing method according to claim 4, spy are: the caulking groove has two, and is in
Cross setting, wherein criss-cross center is aligned setting, the embedded division and the caulking groove one with the center of taper type
One is correspondingly arranged.
6. inner hole of workpiece mirror processing method according to claim 4, spy are: the caulking groove has a plurality of, general
The rubbing down body is divided into multiple fissions, and intersects connection setting from middle part, the center at center and taper type which intersects
Alignment setting, the embedded division are arranged in a one-to-one correspondence with the caulking groove.
7. inner hole of workpiece mirror processing method according to claim 3, spy are: the grinding head includes forming rubbing down
The taper type frosted part in face continues to extend and be set in determining for the interconnecting piece periphery from the one end of the taper type frosted part
Position portion and the mouth-sealed portion for being closed described taper type frosted part the other end, when grinding head is docked with rubbing down body, from frustum
Shape frosted part and mouth-sealed portion form the caulking groove of the embedded division insertion in inner cavity, and taper type frosted part is bonded completely from inner wall
In the periphery of frustum, the mouth-sealed portion is contradicted on the outer end face of frustum, and the positioning region is located on interconnecting piece.
8. inner hole of workpiece mirror processing method according to claim 7, spy are: the embedded division is arranged described
In inner cavity, and the embedded division is in isosceles trapezoid, is located on the mouth-sealed portion from the one end of isosceles trapezoid, fixed from two sides waist
Position is on the inner wall of the taper type frosted part.
9. inner hole of workpiece mirror processing method according to claim 8, spy are: a height of cone of the isosceles trapezoid
0.5 ~ 1 times of the length of platform shape.
10. inner hole of workpiece mirror processing method according to claim 1, spy are: the connecting shaft and the company
Socket part can move the end for adjusting setting and being removably attachable to the ontology along the body length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983780.4A CN108942635A (en) | 2018-08-27 | 2018-08-27 | A kind of inner hole of workpiece mirror processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983780.4A CN108942635A (en) | 2018-08-27 | 2018-08-27 | A kind of inner hole of workpiece mirror processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108942635A true CN108942635A (en) | 2018-12-07 |
Family
ID=64474312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983780.4A Pending CN108942635A (en) | 2018-08-27 | 2018-08-27 | A kind of inner hole of workpiece mirror processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108942635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941869A (en) * | 2021-11-02 | 2022-01-18 | 上海中船三井造船柴油机有限公司 | Machining equipment for cutting ferrule tube chamfering |
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| CN205904860U (en) * | 2016-07-28 | 2017-01-25 | 成都成高阀门有限公司 | Valve body taper surface grinds frock |
| CN107813207A (en) * | 2016-09-12 | 2018-03-20 | 三星显示有限公司 | Milling apparatus |
| CN207239943U (en) * | 2017-07-27 | 2018-04-17 | 上海罗富蒂曼控制工程股份有限公司 | A kind of prosthetic device for shut-off valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037328A (en) * | 1959-11-19 | 1962-06-05 | Dykrex Corp | Lapping tool |
| SE506706C2 (en) * | 1995-05-26 | 1998-02-02 | Allroundfinisher Kb | Tool for grinding and polishing objects with varying geometrical shape |
| CN202726129U (en) * | 2012-08-01 | 2013-02-13 | 梁景波 | Circular hole chamfering drill bit of automobile mold |
| CN205674024U (en) * | 2016-06-20 | 2016-11-09 | 泉州圆创机械技术开发有限公司 | A kind of grinding wheel head structure of novel stone polishing machine |
| CN205904860U (en) * | 2016-07-28 | 2017-01-25 | 成都成高阀门有限公司 | Valve body taper surface grinds frock |
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| CN113941869A (en) * | 2021-11-02 | 2022-01-18 | 上海中船三井造船柴油机有限公司 | Machining equipment for cutting ferrule tube chamfering |
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Application publication date: 20181207 |
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