CN202344268U - Novel turn-milling clamping fixture for machining gear ring of vertical lathe - Google Patents
Novel turn-milling clamping fixture for machining gear ring of vertical lathe Download PDFInfo
- Publication number
- CN202344268U CN202344268U CN 201120502498 CN201120502498U CN202344268U CN 202344268 U CN202344268 U CN 202344268U CN 201120502498 CN201120502498 CN 201120502498 CN 201120502498 U CN201120502498 U CN 201120502498U CN 202344268 U CN202344268 U CN 202344268U
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- CN
- China
- Prior art keywords
- groove
- clamping fixture
- gear ring
- vertical lathe
- machining
- 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 - Lifetime
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Abstract
The utility model discloses a novel turn-milling clamping fixture for machining a gear ring of a vertical lathe, which consists of a clamping fixture body and hoisting piles for inversion, wherein two hoisting piles for inversion are connected in a groove on the outer side of the clamping fixture body. The clamping fixture body is a hollow round cast piece; a plurality of grooves are arranged on the inner side of the inner circle and the inner side of the outer circle; a U-shaped groove is arranged in the groove on the outer side of the bottom surface; a hoisting screw hole is arranged in the groove on the inner side; a protruding locating ring is arranged on the top surface; the locating ring is provided with a cutter groove; a through hole is arranged in the cutter groove; and a work piece pushing screw hole is further arranged on the top surface. The novel turn-milling clamping fixture for machining the gear ring of the vertical lathe has small size and enough rigidity, can be combined with the gear ring as a whole for precise lathing and gear making, guarantees the machining precision of the work pieces, has low manufacturing cost and can meet the needs of batch production of the gear rings.
Description
Technical field
The utility model relates to a kind of processing vertical lathe gear ring with new car fraise jig tool, belongs to the mechanized equipment technical field.
Background technology
The gear ring of vertical lathe is because the restriction of structure generally is configured to the thin-walled disk-like accessory, and it has, and diameter is big, wall thin, yielding characteristics.Old-fashioned turnning and milling mold adopts integral body to increase structure, to satisfy the processing request of car, system tooth.Its advantage be integral rigidity big, can directly carry out finish turning and the processing of system tooth, its shortcoming is that volume is big, production cost is high, can not satisfy the demand of producing gear ring in batches.
Summary of the invention
In order to address the above problem; The purpose of the utility model is to provide a kind of processing vertical lathe gear ring with new car fraise jig tool; Adopt open circles mold casting spare, the inboard of interior circle and the inboard of cylindrical are provided with a plurality of grooves, and volume is little, rigidity is sufficient; The machining accuracy and the low cost of manufacture of workpiece can be guaranteed, the demand of producing gear ring in batches can be satisfied.
The technical scheme of the utility model is: processing vertical lathe gear ring is made up of with hanging stake carcass, upset with new car fraise jig tool, in the groove of the carcass outside, is connected with two upsets with hanging stake.Described carcass is an open circles mold casting spare; The inboard of interior circle and the inboard of cylindrical are provided with a plurality of grooves (being the loss of weight cavity), in the groove in the outside, bottom surface, are provided with U-lag, are provided with the lifting screw in the inboard groove; On end face, be provided with protruding centring ring; Centring ring is provided with the breaking groove, is provided with through hole in the breaking groove, on end face, also is provided with top workpiece screw simultaneously.
The beneficial effect of the utility model is: volume is little, rigidity is sufficient, can with gear ring closing as a whole carry out finish turning and system tooth processing, guarantee the machining accuracy and the low cost of manufacture of workpiece, can satisfy the demand of producing gear ring in batches.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model processing vertical lathe gear ring with new car fraise jig tool.
Fig. 2 is the user mode A-A stagewise cutaway view structural representation of Fig. 1.
Label among the figure
1, carcass 2, lifting screw 3, upset are with hanging stake 4, U-lag
5, centring ring 6, breaking groove 7, through hole 8, top workpiece screw
9, workpiece 10, hexagon-headed bolt 11, T type slot bolt.
The specific embodiment
See also Fig. 1 to Fig. 2, processing vertical lathe gear ring is made up of with hanging stake carcass, upset with new car fraise jig tool, in carcass 1 outside groove, is connected with two upsets with hanging stake 3.Described carcass 1 is an open circles mold casting spare; The inboard of interior circle and the inboard of cylindrical are provided with a plurality of grooves (being the loss of weight cavity), in the groove in the outside, bottom surface, are provided with U-lag 4, are provided with lifting screw 2 in the inboard groove; On end face, be provided with protruding centring ring 5; Centring ring 5 is provided with breaking groove 6, is provided with through hole 7 in the breaking groove 6, on end face, also is provided with top workpiece screw 8 simultaneously.
Method for using: with workpiece 9 is that gear ring places on the mold, is located by connecting through circle in mold centring ring 5 and the workpiece 9, with hexagon-headed bolt 10 that workpiece 9 is fastening on it.Be connected with lathe to be processed respectively through T type slot bolt 11 then, carry out finish turning and the processing of system tooth.
Claims (2)
1. a processing vertical lathe gear ring is made up of with hanging stake carcass, upset with new car fraise jig tool, it is characterized in that: in the groove of carcass (1) outside, be connected with two upsets with hanging stake (3).
2. processing vertical lathe gear ring according to claim 1 is with new car fraise jig tool; It is characterized in that: described carcass (1) is an open circles mold casting spare; The inboard of interior circle and the inboard of cylindrical are provided with a plurality of grooves, in the groove in the outside, bottom surface, are provided with U-lag (4), are provided with lifting screw (2) in the inboard groove; On end face, be provided with protruding centring ring (5); Centring ring (5) is provided with breaking groove (6), is provided with through hole (7) in the breaking groove (6), on end face, also is provided with top workpiece screw (8) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120502498 CN202344268U (en) | 2011-12-06 | 2011-12-06 | Novel turn-milling clamping fixture for machining gear ring of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120502498 CN202344268U (en) | 2011-12-06 | 2011-12-06 | Novel turn-milling clamping fixture for machining gear ring of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344268U true CN202344268U (en) | 2012-07-25 |
Family
ID=46533298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120502498 Expired - Lifetime CN202344268U (en) | 2011-12-06 | 2011-12-06 | Novel turn-milling clamping fixture for machining gear ring of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058090A (en) * | 2015-08-21 | 2015-11-18 | 东方电气集团东方汽轮机有限公司 | Finish turning die and method for tooth-inserted steam seal ring |
-
2011
- 2011-12-06 CN CN 201120502498 patent/CN202344268U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058090A (en) * | 2015-08-21 | 2015-11-18 | 东方电气集团东方汽轮机有限公司 | Finish turning die and method for tooth-inserted steam seal ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |