CN203599566U - Auxiliary insulating basin clamping device - Google Patents
Auxiliary insulating basin clamping device Download PDFInfo
- Publication number
- CN203599566U CN203599566U CN201320802921.0U CN201320802921U CN203599566U CN 203599566 U CN203599566 U CN 203599566U CN 201320802921 U CN201320802921 U CN 201320802921U CN 203599566 U CN203599566 U CN 203599566U
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- CN
- China
- Prior art keywords
- guide way
- locating rack
- insulating basin
- chute
- clamping device
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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.)
- Withdrawn - After Issue
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an auxiliary insulating basin clamping device which is used for clamping an insulating basin provided with a round hole on a machine tool. The device comprises a positioning frame, one end of the positioning frame is provided with a clamping portion, the other end of the positioning frame is provided with a guide body, and the guide body is evenly provided with multiple sliding grooves in the circumference direction; multiple sliding bodies are arranged outside the guide body, each sliding body is provided with a sliding block capable of sliding along the corresponding sliding groove, the end, far away from the positioning frame, of the guide body is provided with a threaded shaft, the threaded shaft is provided with an operation wrench, and when the operation wrench is screwed, the operation wrench pushes the sliding bodies to slide along the guide body to the position close to one side of the positioning frame and to expand outward relative to the guide body. By the adoption of the auxiliary insulating basin clamping device, the insulating basin provided with the round hole can be clamped on the machine tool conveniently.
Description
Technical field
The utility model relates to the clamping field of insulating basin, for by insulating basin clamping to lathe, relate in particular to a kind of auxiliary clamping device of insulating basin.
Background technology
In recent years, obtain generally application take epoxy resin as dielectric insulating part in power industry, these epoxy resins insulation products are because of features such as epoxide resin material cohesive force are large, adhesive force is strong, compliance is good, thereby have advantages of that good heat cure performance and stable chemical resistance etc. are a series of outstanding in organic insulation.Adopt the epoxy resins insulation product made of epoxide resin material because mechanical strength is high, arc resistance is strong, compactness is high, any surface finish, there is the advantages such as good cold resistance and good heat resistance, very wide in power industry application.
In many epoxy resins insulation products, round insulation body is to use more one, and under normal circumstances, the inside of round insulation body offers through hole.After epoxy resin product machine-shaping, its critical size generally will guarantee by machining, and the clamping of round insulation body is realized by the inner headed face of support through holes, to complete Vehicle Processing cylindrical and other faces.But because molding for epoxy resin size fluctuation is larger, interior Circularhole diameter is also in fluctuation, be unfavorable for that like this frock clamping is firm, so how frock can better support interior circular hole flexibly, effective mode without comparison also at present, causes product machined inefficiency, inconvenient operation like this, even can cause machining dimension defective, so the current Vehicle Processing frock in the urgent need to a kind of flexibly interior circular hole that support size is changeable.
Utility model content
For addressing the above problem, the utility model provides a kind of auxiliary clamping device of insulating basin, and it can guarantee insulating basin accurate positioning, guarantees machining accuracy; And can meet the clamping needs with the insulating basin of different pore size.
For achieving the above object, the auxiliary clamping device of insulating basin of the present utility model, be clamped in lathe for offering round-meshed described insulating basin, wherein, comprise locating rack, described locating rack one end is provided with the clamping part for described locating rack being clamped in to lathe, the other end is provided with guide way, described guide way is along being circumferentially evenly arranged multiple chutes, and described chute is extremely tilted towards the inner side of described guide way away from described locating rack one end by close described locating rack one end gradually along length direction extension and the described chute of described guide way; Described guide way is outside equipped with multiple slide masses, on each described slide mass, be provided with the slide block that can slide along described chute, described guide way is provided with thread spindle away from one end of described locating rack, on described thread spindle, be provided with operation spanner, in the time screwing described operation spanner, described operation spanner promotes described slide mass along described guide way towards the Slideslip near described locating rack and expands outwardly with respect to described guide way.
Preferably, described guide way is served as reasons near described locating rack one end to diminishing round table-like away from described locating rack one end diameter dimension, described chute is by extremely tilting to the axis near described guide way gradually away from described locating rack one end near described locating rack one end, described slide mass is secter pat, and the inner ring surface of described secter pat is provided with the described slide block that can slide along described chute.
Preferably, the quantity of described chute is four, and the quantity of described secter pat is four, and four described secter pats surround cylindric.
Preferably, described slide block and described chute are T shape, and by the chute of described T shape, described slide mass is restricted on described guide way.
Preferably, between described guide way and described locating rack, be provided with connecting axle, described thread spindle is arranged at the end of described connecting axle away from described locating rack, offers the through hole passing for described thread spindle on described slide mass.
Preferably, described clamping part is cylindric, and the axis of described clamping part and described connecting axle and described thread spindle is on same straight line.
The auxiliary clamping device of insulating basin of the present utility model, adopt guide way to coordinate with slide mass, in the time screwing operation spanner, operation spanner promotes slide mass and slides along guide way, make slide mass expand outwardly with respect to guide way simultaneously, like this, can make slide mass be tensioned in the circular hole of insulating basin.Especially, adopt this auxiliary clamping device, can be applicable to the clamping needs with the insulating basin of different pore size.In addition, auxiliary clamping device of the present utility model, simple in structure, easy operating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the auxiliary clamping device of insulating basin of the present utility model;
Fig. 2 is the matching relationship schematic diagram of guide way and slide mass in Fig. 1;
Fig. 3 is the perspective view of guide way in Fig. 2;
Fig. 4 is the front view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the perspective view of slide mass in Fig. 2;
Fig. 7 is the front view of Fig. 6;
Fig. 8 is the left view of Fig. 6;
Fig. 9 is the structural representation of the auxiliary clamping device of insulating basin of the present utility model, and wherein insulating basin has been installed on this auxiliary clamping device.
The specific embodiment
Below, by reference to the accompanying drawings, structure of the present utility model and operation principle etc. are further described.
The auxiliary clamping device of insulating basin of the present utility model is mainly applicable to the insulating basin with circular hole (being generally centre bore), in use this auxiliary clamping device is installed on lathe, particularly, can be clamped on the chuck of lathe, then insulating basin is mounted to this auxiliary clamping device, to complete the follow-up machining of insulating basin.
Referring to Fig. 1 and Fig. 2, the auxiliary clamping device of insulating basin of the present utility model, be clamped in lathe for offering round-meshed insulating basin, wherein, comprise locating rack 2, as shown in FIG., locating rack 2 is roughly discoid, is mounted to the axial location after this auxiliary clamping device for insulating basin.Locating rack 2 one end are provided with the clamping part 1 for locating rack 2 being clamped in to lathe, locating rack 2 can be fixed on the chuck of lathe, to it is fixed by this clamping part 1; The other end of locating rack 2 is provided with guide way 4.Guide way 4 is along being circumferentially evenly arranged multiple chutes 402, and chute 402 is extremely tilted towards the inner side (being guide way 4 center longitudinally) of guide way 4 away from locating rack 2 one end by close locating rack 2 one end gradually along length direction extension and the chute 402 of guide way 4.As shown in Figure 2, guide way 4 is outside equipped with multiple slide masses 501, on each slide mass 501, be provided with this slide block 502 of slide block 502(that can slide along skewed chute 402 along its length for skewed, to slide in chute 402), the length of guide way 4 should be more than or equal to the length of slide mass 501 conventionally, so that it completes tensioning in the interior circular hole of insulating basin.Guide way 4 is provided with thread spindle 6 away from one end of locating rack 2, on thread spindle 6, be provided with operation spanner 7, in the time screwing operation spanner 7, operation spanner 7 promotes slide mass 501 along guide way 4 towards the Slideslip near locating rack 2 and expands outwardly with respect to guide way 4.By means of skewed chute 402, slide mass 501, in the time sliding along guide way 4, can expand outwardly, and is tensioned to gradually in the circular hole of insulating basin.
The shape of guide way 4 and slide mass 501 can be multiple, as long as in the time that slide mass 501 slides along guide way 4, slide mass 501 can expand outwardly insulating basin is positioned.Reliable to the accurate positioning of insulating basin for guaranteeing, as optimal way, referring to Fig. 3, Fig. 4, Fig. 5, guide way 4 is served as reasons extremely diminishing round table-like away from locating rack 2 one end diameter dimensions near locating rack 2 one end, and chute 402 is by extremely tilting to the axis near guide way 4 gradually away from locating rack 2 one end near locating rack 2 one end; Referring to Fig. 6, Fig. 7, Fig. 8, slide mass 501 is secter pat, and the inner ring surface of secter pat is provided with the slide block 502 that can slide along chute 402.Like this, in the time screwing operating handle, secter pat can fit on the interior circular hole of insulating basin, guarantees tension effects.
The quantity of chute 402 and secter pat can actual needs and is selected, as shown in Figure 2, in the utility model, the quantity of chute 402 is four, the quantity of secter pat is four, four secter pats surround cylindric (inner ring surface of secter pat is skewed, to can fit in better on round table-like guide way 4).Certainly, it is round table-like that four secter pats also can surround, and in the time screwing operation spanner 7, can make equally secter pat expand outwardly with respect to guide way 4, and insulating basin is fixed.
In the utility model, between guide way 4 and locating rack 2, be provided with connecting axle 3, in the time screwing operation spanner 7, the end of each slide mass 501 is connected on connecting axle 3 at least partly.This connecting axle 3 can be fixed between the two, to slide mass 501 is carried out to axial limiting.As preferably, thread spindle 6 is arranged at the end of connecting axle 3 away from locating rack 2, offers the through hole 401 passing for thread spindle 6 on slide mass 501.These connecting axle 3 one end are fixed on locating rack 2, and the other end arranges thread spindle 6, and thread spindle 6 diameters are less than connecting axle 3 diameters, and slide mass 501 is sleeved on thread spindle 6, then screw by operation spanner 7.
For ease of the clamping of locating rack 2 and the machining to insulating basin, clamping part 1 is cylindric, and the axis of clamping part 1 and connecting axle 3 and thread spindle 6 is on same straight line.
In addition, the invention also discloses a kind of clamping method of insulating basin, insulating basin offers circular hole, and wherein, the method adopts the auxiliary clamping device of aforementioned any one, comprises the following steps:
This clamping part 1 can be clamped on the gripping mechanism of the chuck of lathe or the lathe of other types, to this auxiliary clamping device is carried out to entirety location.
Referring to Fig. 9, this insulating basin 10 is single-revolution body, insulating basin 10 offers circular hole (centre bore, in figure, do not indicate), by this circular hole, insulating basin 10 can be set in outside connecting axle 3 and slide mass 501, and, the end of insulating basin 10 is resisted against on locating rack 2, to it is carried out to axial limiting, prevents from producing displacement in the time of machined.
After completing steps 2, operation spanner 7 is mounted on thread spindle 6, then screwing wrench, slide mass 501 slides axially along guide way 4, and meanwhile, slide mass 501, along the radially outward expansion of guide way 4, is tensioned in the circular hole of insulating basin.Now, can start lathe, insulating basin is processed.
Above, be only schematic description of the present utility model, it will be recognized by those skilled in the art that and do not departing from the basis of operation principle of the present utility model, can make multiple improvement to the utility model, this all belongs to protection domain of the present utility model.
Claims (6)
1. the auxiliary clamping device of an insulating basin, be clamped in lathe for offering round-meshed described insulating basin, it is characterized in that, comprise locating rack, described locating rack one end is provided with the clamping part for described locating rack being clamped in to lathe, the other end is provided with guide way, described guide way is along being circumferentially evenly arranged multiple chutes, and described chute is extremely tilted towards the inner side of described guide way away from described locating rack one end by close described locating rack one end gradually along length direction extension and the described chute of described guide way; Described guide way is outside equipped with multiple slide masses, on each described slide mass, be provided with the slide block that can slide along described chute, described guide way is provided with thread spindle away from one end of described locating rack, on described thread spindle, be provided with operation spanner, in the time screwing described operation spanner, described operation spanner promotes described slide mass along described guide way towards the Slideslip near described locating rack and expands outwardly with respect to described guide way.
2. the auxiliary clamping device of insulating basin as claimed in claim 1, it is characterized in that, described guide way is served as reasons near described locating rack one end to diminishing round table-like away from described locating rack one end diameter dimension, described chute is by extremely tilting to the axis near described guide way gradually away from described locating rack one end near described locating rack one end, described slide mass is secter pat, and the inner ring surface of described secter pat is provided with the described slide block that can slide along described chute.
3. the auxiliary clamping device of insulating basin as claimed in claim 2, is characterized in that, the quantity of described chute is four, and the quantity of described secter pat is four, and four described secter pats surround cylindric.
4. the auxiliary clamping device of insulating basin as claimed in claim 1, is characterized in that, described slide block and described chute are T shape, and by the chute of described T shape, described slide mass is restricted on described guide way.
5. the auxiliary clamping device of insulating basin as claimed in claim 1, it is characterized in that, between described guide way and described locating rack, be provided with connecting axle, described thread spindle is arranged at the end of described connecting axle away from described locating rack, offers the through hole passing for described thread spindle on described slide mass.
6. the auxiliary clamping device of insulating basin as claimed in claim 5, is characterized in that, described clamping part is cylindric, and the axis of described clamping part and described connecting axle and described thread spindle is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802921.0U CN203599566U (en) | 2013-12-09 | 2013-12-09 | Auxiliary insulating basin clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802921.0U CN203599566U (en) | 2013-12-09 | 2013-12-09 | Auxiliary insulating basin clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599566U true CN203599566U (en) | 2014-05-21 |
Family
ID=50712267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320802921.0U Withdrawn - After Issue CN203599566U (en) | 2013-12-09 | 2013-12-09 | Auxiliary insulating basin clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639464A (en) * | 2013-12-09 | 2014-03-19 | 上海雷博司电气股份有限公司 | Auxiliary clamping device and clamping method of basin-type insulator |
-
2013
- 2013-12-09 CN CN201320802921.0U patent/CN203599566U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639464A (en) * | 2013-12-09 | 2014-03-19 | 上海雷博司电气股份有限公司 | Auxiliary clamping device and clamping method of basin-type insulator |
| CN103639464B (en) * | 2013-12-09 | 2015-12-30 | 上海雷博司电气股份有限公司 | The auxiliary clamping device of insulating basin and clamping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |