CN203711931U - High-strength gear box fix-in-one special fixture - Google Patents
High-strength gear box fix-in-one special fixture Download PDFInfo
- Publication number
- CN203711931U CN203711931U CN201420042495.XU CN201420042495U CN203711931U CN 203711931 U CN203711931 U CN 203711931U CN 201420042495 U CN201420042495 U CN 201420042495U CN 203711931 U CN203711931 U CN 203711931U
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- CN
- China
- Prior art keywords
- drill
- model drilling
- speed reducer
- drill bushing
- box body
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- Expired - Lifetime
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Abstract
The utility model relates to reducer machining tool, in particular to a high-strength gear box fix-in-one special fixture, and aims to solve the problems that in the prior art, when an existing fixture is applied to machining of a multi-joint gear box, machining accuracy is guaranteed by designing different fixtures or through multiple fixations, if joins of most faces of the six faces of the gear box are required to machine, the position accuracy of the joints of the faces is difficult to retain. The fixture comprises a drill jig provided with a cavity accommodating the gear box, the drill jig is hinged with a front drill plate, a pulling rod is connected between the rear end of the drill jig and the front drill plate, a first drill bushing is arranged at the bottom of the drill jig, the rear end of the drill jig is provided with a second drill bushing, a third drill bushing is arranged at the top of the drill jig, a fourth drill bushing is arranged on one side of the drill jig, and a fifth drill bushing is arranged on the front drill plate.
Description
Technical field
The utility model relates to a kind of reductor machining tool, especially relates to a kind of high strength box body of speed reducer five in one special fixture.
Background technology
Reductor is as a kind of universal drive apparatus, often need to be connected with plurality of devices or fixing, thereby with other equipment organic unities, the maximum effect of competence exertion design.But, as reductor, with outside more many card box body of speed reducer intensity and the transmission accuracies of being more difficult to ensure of joining interface.Chinese patent discloses the large actinal surface drill jig of a kind of reductor (Granted publication number: CN 203343761U), it workbench, workbench one side that comprises that underframe, underframe are provided with is provided with rocking arm; rocking arm is provided with milling cutter; workbench is provided with chute; in chute, slide and have the right-angle connecting plate of bottom with inverted T-shaped boss; right-angle connecting plate is provided with installing hole, is provided with fixed bar in installing hole; Right-angle connecting plate right angle place is provided with floor; The large face of right-angle connecting plate is provided with anti-slip veins; Right-angle connecting plate is arranged with two; Installing hole is other is provided with locating hole, is provided with alignment pin in locating hole.But this fixture application designs different fixtures or repeatedly clamps to ensure machining accuracy to the man-hour requirement that adds of many interfaces box body of speed reducer, if but had most faces to need processing interface in six faces of box body of speed reducer, would so just be difficult to ensure the interface holding position precision mutually between these faces.
Utility model content
The utility model is to provide a kind of high strength box body of speed reducer five in one special fixture, it is mainly to solve the existing fixture application of prior art to design different fixtures or repeatedly clamp to ensure machining accuracy to the man-hour requirement that adds of many interfaces box body of speed reducer, if but had most faces to need processing interface in six faces of box body of speed reducer, would so be difficult to ensure interface between these faces technical problem of holding position precision etc. mutually.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
High strength box body of speed reducer five in one special fixture of the present utility model, comprise model drilling body, in described model drilling body, be provided with the cavity that can hold box body of speed reducer, model drilling body is hinged with front bushing plate by hinge axis, between model drilling body rear end and front bushing plate, is connected with pull bar, and the bottom of model drilling body is provided with the first drill bushing, the rear end of model drilling body is provided with the second drill bushing, the top of model drilling body is provided with the 3rd drill bushing, and a wherein side of model drilling body is provided with the 4th drill bushing, and front bushing plate is provided with the 5th drill bushing.The utility model, by welding or be hinged to integrated frame structure, can be installed drill jig at five faces simultaneously, and carry out Drilling operation, and main body frame is made up of model drilling body and front bushing plate.4 fixing drill bushings that install the bottom surface of main body frame are not only as drill bushing but also as location use.Hinge axis and model drilling body are hinged, can facilitate to such an extent that rotate when use.By five groups of drill bushings on fixture, the special fixture of having processed with regard to having formed the pattern of energy five positions one like this.
As preferably, rhombus pin is housed on described pull bar, rhombus pin is fixed in model drilling body with 2 screws again simultaneously sidewards.Rhombus pin maximum gauge place is used for locating the macropore of box body of speed reducer, and has avoided above-below direction to interfere the location of bottom surface.
As preferably, the open washer and the band shoulder hex nut that can be used to clamp box body of speed reducer are equipped with in the outside of described pull bar.
As preferably, the end face of described model drilling body is provided with 2 interior hexagonal flush end holding screws, and this screw is used for pretension box body of speed reducer.
Therefore, the utility model clamped one time can be processed the hole that has position degree requirement on five faces of box body of speed reducer, and can ensure the positional precision between each hole and benchmark, greatly shorten workman's the clamping time, improve working (machining) efficiency, reduce clamping error, thereby strengthen the working strength of reductor, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is side structure schematic diagrames of Fig. 1;
Accompanying drawing 3 is a kind of structural representations at the utility model top;
Accompanying drawing 4 is a kind of structural representations of the utility model bottom.
Parts, position and numbering in figure: model drilling body 1, hinge axis 2, front bushing plate 3, pull bar 4, the first drill bushing 5, the second drill bushing 6, the 3rd drill bushing 7, the 4th drill bushing 8, the 5th drill bushing 9, rhombus pin 10, open washer 11, band shoulder hex nut 12, interior hexagonal flush end holding screw 13, box body of speed reducer 14.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the high strength box body of speed reducer five in one special fixture that this is routine, as shown in Figure 1, Figure 2, comprise model drilling body 1, in model drilling body, be provided with the cavity that can hold box body of speed reducer, model drilling body is hinged with front bushing plate 3 by hinge axis 2, between model drilling body rear end and front bushing plate, be connected with pull bar 4, as Fig. 4, the bottom of model drilling body is provided with the first drill bushing 5, the rear end of model drilling body is provided with the second drill bushing 6, as Fig. 3, the top of model drilling body is provided with the 3rd drill bushing 7, and end face is provided with 2 interior hexagonal flush end holding screws 13.A wherein side of model drilling body is provided with the 4th drill bushing 8, and front bushing plate is provided with the 5th drill bushing 9.Rhombus pin 10 is housed on pull bar, and rhombus pin is fixed in model drilling body 1 with 2 screws again simultaneously sidewards.The open washer 11 and the band shoulder hex nut 12 that can be used to clamp box body of speed reducer are equipped with in the outside of pull bar.The end face of model drilling body is provided with 2 interior hexagonal flush end holding screws 13.
When use, box body of speed reducer 14 is encased in model drilling body 1,, then box body of speed reducer is processed by the first drill bushing 5, the second drill bushing 6, the 3rd drill bushing 7, the 4th drill bushing 8, the 5th drill bushing 9 box body of speed reducer locking by front bushing plate 3 simultaneously.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (4)
1. a high strength box body of speed reducer five in one special fixture, comprise model drilling body (1), it is characterized in that being provided with the cavity that can hold box body of speed reducer in described model drilling body (1), model drilling body is hinged with front bushing plate (3) by hinge axis (2), between model drilling body rear end and front bushing plate, be connected with pull bar (4), the bottom of model drilling body is provided with the first drill bushing (5), the rear end of model drilling body is provided with the second drill bushing (6), the top of model drilling body is provided with the 3rd drill bushing (7), a wherein side of model drilling body is provided with the 4th drill bushing (8), front bushing plate is provided with the 5th drill bushing (9).
2. high strength box body of speed reducer five in one special fixture according to claim 1, is characterized in that, on described pull bar (4), rhombus pin (10) is housed, and rhombus pin is fixed in model drilling body (1) with 2 screws again simultaneously sidewards.
3. high strength box body of speed reducer five in one special fixture according to claim 1 and 2, is characterized in that the open washer (11) and the band shoulder hex nut (12) that can be used to clamp box body of speed reducer are equipped with in the outside of described pull bar (4).
4. high strength box body of speed reducer five in one special fixture according to claim 1 and 2, is characterized in that the end face of described model drilling body (1) is provided with 2 interior hexagonal flush end holding screws (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042495.XU CN203711931U (en) | 2014-01-23 | 2014-01-23 | High-strength gear box fix-in-one special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042495.XU CN203711931U (en) | 2014-01-23 | 2014-01-23 | High-strength gear box fix-in-one special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711931U true CN203711931U (en) | 2014-07-16 |
Family
ID=51151130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042495.XU Expired - Lifetime CN203711931U (en) | 2014-01-23 | 2014-01-23 | High-strength gear box fix-in-one special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482936A (en) * | 2018-12-29 | 2019-03-19 | 陕西宝成航空仪表有限责任公司 | Square coverplate parts Non-completety symmetry side opening mistake proofing anti-deformation drilling jig gripper |
| CN111069662A (en) * | 2019-12-12 | 2020-04-28 | 浙江通力重型齿轮股份有限公司 | Speed reducer box drilling location frock |
-
2014
- 2014-01-23 CN CN201420042495.XU patent/CN203711931U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482936A (en) * | 2018-12-29 | 2019-03-19 | 陕西宝成航空仪表有限责任公司 | Square coverplate parts Non-completety symmetry side opening mistake proofing anti-deformation drilling jig gripper |
| CN109482936B (en) * | 2018-12-29 | 2020-11-06 | 陕西宝成航空仪表有限责任公司 | Error-proof anti-deformation drill jig clamp for non-completely symmetrical side holes of square cover plate part |
| CN111069662A (en) * | 2019-12-12 | 2020-04-28 | 浙江通力重型齿轮股份有限公司 | Speed reducer box drilling location frock |
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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 |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |