CN201189580Y - Clamping support - Google Patents
Clamping support Download PDFInfo
- Publication number
- CN201189580Y CN201189580Y CNU2008200981873U CN200820098187U CN201189580Y CN 201189580 Y CN201189580 Y CN 201189580Y CN U2008200981873 U CNU2008200981873 U CN U2008200981873U CN 200820098187 U CN200820098187 U CN 200820098187U CN 201189580 Y CN201189580 Y CN 201189580Y
- Authority
- CN
- China
- Prior art keywords
- upper flange
- lower flange
- flange
- steel pipe
- clamping
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a clamping support, which comprises an upper flange, a steel pipe, a ribbed plate and a lower flange, wherein centers of the upper flange and the lower flange are provided with through holes and are respectively welded on both ends of the steel pipe; center holes of the upper flange and the lower flange are communicated through the steel pipe; the outer surface of the steel pipe is welded with the ribbed plate which is fixed between the upper flange and the lower flange; both the upper flange and the lower flange are provided with six mounting kidney slots along radial direction; four slots of the six mounting kidney slots are positioned at quartering positions on a circumference, while the other two slots are positioned on both sides of any of the four slots; moreover, the included angles of center lines of the other two slots and the center line of the slot in between are 60 DEG; the mounting kidney slots on the upper flange and the lower flange correspond to one another; and edges of the upper flange and the lower flange are respectively provided with three adjusting screw holes. The clamping support greatly shortens clamping alignment time and improves clamping rigidity, clamping flexibility and machining efficiency.
Description
Technical field
The utility model relates to a kind of clamping device, especially relates to a kind of clamping bearing that is applicable on roll flute, the gear hobbing equipment.
Background technology
At present, when the various gear ring class part of processing, regardless of different kinds of generally adopt the form clamping of supporting leg.Supporting leg all is relatively independent installations, and an end is fixed on roll flute or the gear hobbing equipment relevant position, and the other end is connected with gear ring class part, and part is fixed.But it is inconvenient to adopt supporting leg mode clamping to adjust, and plane of orientation is subjected to the influence of clamping precision easily and to produce unevenness overproof, sometimes even the problem of mismatch with secondary supporting leg occur.Particularly when the less gear ring of clamping diameter, for example process planetary gear one time-like, because part self is just less, supporting leg is just done to such an extent that cause clamping rigidity deficiency more for a short time, adjusts inconvenient more.The clamping centering time cost of each part is more, and is particularly bigger to the working (machining) efficiency influence when producing in enormous quantities.Along with a large amount of productions of Gear Planet Transmission structure gear casees such as Vertical Mill, blower fan, the part of planetary gear one class is on the increase, and needs a kind of new frock of making badly and solves this problem.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of and is applied on the roll flute gear hobbing equipment, and the clamping centering is stable rapidly, adapts to the clamping bearing of processing in enormous quantities.
The technical solution of the utility model is as follows: a kind of clamping bearing, its key is: comprise upper flange, steel pipe, gusset, lower flange, described upper flange and lower flange center have through hole, be welded on the steel pipe two ends respectively, the centre bore of described upper flange and lower flange is communicated with by steel pipe, at described outer surface of steel tube welding gusset, this gusset is fixed between described upper flange and the lower flange, all radially has six on described upper flange and the lower flange kidney slot is installed, and installing in the kidney slot for these six has four grooves to be positioned at circumference fourth class office, two other groove is arranged in the both sides of any groove of aforementioned four grooves, and the angle of the center line of this both sides groove center line and middle institute clip slot is 60 ° of angles, and described upper flange is corresponding one by one with installation kidney slot on the lower flange, and described upper flange and lower flange edge all have three and adjust screws.
Adopt above technical scheme, upper flange, steel pipe, gusset and lower flange are welded together into as a whole, improved clamping rigidity and stability.Kidney slot quadrisection and trisection will be installed, not only can be connected but also can be connected, and the clamping bearing can both generally be installed on the roll flute that 3,4,6,8,12 T type grooves are arranged, gear-hobbing machine with the part that has three or six uniform screws or T-slot with the part that has four or eight uniform screws or T-slot.Upper flange is communicated with by steel pipe with the centre bore of lower flange, form cylindrical cavity, when processing does not have the part of screw or T-slot, can pass this cylindrical cavity part is fixed, enlarge the applicability of clamping bearing, can also alleviate the weight of whole bearing simultaneously.Adjustment screw on upper flange and the lower flange is convenient to the assembly of part or tool part is carried out horizontal adjusting together.
Described clamping bearing, the place, aperture at described adjustment screw is milled with the waist connected in star respectively on upper flange and the lower flange.Can put into cushion block with adjusting when screw is adjusted part or workbench, prevent from that bolt from directly contact with part or workbench part or gear grinding machine working platform are pushed up wound, protect part and lathe.
Described clamping bearing has through hole on gusset, both can alleviate the weight of whole clamping bearing, also convenient simultaneously lifting.
Beneficial effect: the utlity model has characteristics such as be skillfully constructed, simple in structure, easy to operate.Through facts have proved, use the utility model to shorten the clamping centering time greatly, horizontal adjusting is convenient, and it is overproof to have improved the unevenness that produces owing to the clamping precision influence.Simultaneously, improved clamping rigidity and flexibility,, improved when producing in enormous quantities influence working (machining) efficiency because the raising of clamping stability makes working (machining) efficiency also obtain large increase.Particularly when the less gear ring of clamping diameter, effect of the present utility model is more obvious.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the utility model stereogram.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2, shown in Figure 3: upper flange 1 and lower flange 4 centers have through hole, be welded on steel pipe 2 two ends respectively, the centre bore of described upper flange 1 and lower flange 4 is communicated with by steel pipe 2, form cylindrical cavity, when gear ring class part does not have screw or T type groove, can pass this cavity and come the clamping retaining element.Described steel pipe 2 outer surfaces welding gusset 3, this gusset 3 is fixed between described upper flange 1 and the lower flange 4, has some through hole 3a on the described gusset 3, both can alleviate the weight of whole clamping bearing, also convenient simultaneously lifting.All radially have six on described upper flange 1 and the lower flange 4 kidney slot 5 is installed, installing in the kidney slot 5 for these six has four grooves to be positioned at circumference fourth class office, two other groove is arranged in the both sides of any groove of aforementioned four grooves, and the angle of the center line of this both sides groove center line and middle institute clip slot is 60 ° of angles, described upper flange 1 is corresponding one by one with installation kidney slot 5 on the lower flange 4, described upper flange 1 and lower flange 4 edges all have three and adjust screw 6, at this place, aperture that adjusts screw 6, be milled with waist connected in star 7 respectively on described upper flange 1 and the lower flange 4.
Its working condition is as follows: clamping bearing lower flange 4 is installed in relevant position on roll flute or the gear hobbing equipment, gear ring class part end face is placed on the upper flange 1, make part screw or T type groove corresponding and fixing with installation kidney slot 5, by the adjustment screw of adjusting in the screw 6 the part horizontal plane is adjusted, when adjusting, can in waist connected in star 7, put into cushion block, prevent that bolt from directly contacting with part or workbench part or roll flute gear hobbing machine worktable top wound, just can process gear ring class part after fixing.
Above-mentioned clamping bearing can use by turn-over, is about to lower flange 4 up, and upper flange 1 is placed down, to adapt to diameter range requirement widely.When turn-over used, working condition is with aforementioned consistent, and was not superfluous at this.
Claims (3)
1, a kind of clamping bearing, it is characterized in that: comprise upper flange (1), steel pipe (2), gusset (3), lower flange (4), described upper flange (1) and lower flange (4) center have through hole, be welded on steel pipe (2) two ends respectively, the centre bore of described upper flange (1) and lower flange (4) is communicated with by steel pipe (2), at described steel pipe (2) outer surface welding gusset (3), this gusset (3) is fixed between described upper flange (1) and the lower flange (4), all radially have six on described upper flange (1) and the lower flange (4) kidney slot (5) is installed, installing in the kidney slot (5) for these six has four grooves to be positioned at circumference fourth class office, two other groove is arranged in the both sides of any groove of aforementioned four grooves, and the angle of the center line of this both sides groove center line and middle institute clip slot is 60 ° of angles, and described upper flange (1) is corresponding one by one with installation kidney slot (5) on the lower flange (4), and described upper flange (1) and lower flange (4) edge all have three and adjust screws (6).
2, clamping bearing according to claim 1 is characterized in that: the place, aperture at described adjustment screw (6) is milled with waist connected in star (7) on upper flange (1) and the lower flange (4) respectively.
3, clamping bearing according to claim 1 is characterized in that: have through hole (3a) on the described gusset (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200981873U CN201189580Y (en) | 2008-04-29 | 2008-04-29 | Clamping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200981873U CN201189580Y (en) | 2008-04-29 | 2008-04-29 | Clamping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189580Y true CN201189580Y (en) | 2009-02-04 |
Family
ID=40333734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200981873U Expired - Fee Related CN201189580Y (en) | 2008-04-29 | 2008-04-29 | Clamping support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189580Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949131A (en) * | 2017-05-12 | 2017-07-14 | 北京天海工业有限公司 | A kind of threaded anti-loosing structure |
-
2008
- 2008-04-29 CN CNU2008200981873U patent/CN201189580Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949131A (en) * | 2017-05-12 | 2017-07-14 | 北京天海工业有限公司 | A kind of threaded anti-loosing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20120429 |