CN206464856U - A kind of U-shaped fork special milling fixture - Google Patents

A kind of U-shaped fork special milling fixture Download PDF

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Publication number
CN206464856U
CN206464856U CN201720063696.1U CN201720063696U CN206464856U CN 206464856 U CN206464856 U CN 206464856U CN 201720063696 U CN201720063696 U CN 201720063696U CN 206464856 U CN206464856 U CN 206464856U
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China
Prior art keywords
shaped fork
rack
clamping plate
chute
bottom plate
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CN201720063696.1U
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Chinese (zh)
Inventor
谢桃红
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Dingxi High Strength Fastener Ltd By Share Ltd
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Dingxi High Strength Fastener Ltd By Share Ltd
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Priority to CN201720063696.1U priority Critical patent/CN206464856U/en
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Abstract

The utility model is related to clamp fixture technical field, is specially a kind of U-shaped fork special milling fixture, its object is to provide a kind of U-shaped fork special milling fixture, can milling different model U-shaped fork;It includes chuck body (1), the chuck body (1) includes bottom plate (4), one end of bottom plate (4) is connected with riser (10), the upper surface of bottom plate (4) is provided with the second chute (401) and the 3rd chute (402), first clamping plate (5) and second clamping plate (6) are connected with by the first sliding block (501) and the second sliding block (601) between second chute (401) and the 3rd chute (402), one end of first clamping plate (5) is connected with the first rack (7), one end of second clamping plate (6) is connected with the second rack (8), gear (9) is engaged between first rack (7) and the second rack (8), its advantage is:This fixture is applied to the U-shaped fork of different model, i.e., suitable for different height and the U-shaped fork of width.

Description

A kind of U-shaped fork special milling fixture
Technical field
The utility model is related to clamp fixture technical field, is specially a kind of U-shaped fork special milling fixture.
Background technology
Clamping problem in the Milling Processes of the U-shaped fork of wind power product is always one long-standing, traditional milling machine folder Tool, clamping complex procedures, it is difficult to ensure that the processing request of drawing.Used U-shaped fork milling fixture is by pressing from both sides in the prior art Have body to constitute with bolt, U-shaped fork is put into the groove of chuck body, is then fixed in bolt in groove, such a U Although type fork fixture can position U-shaped fork, bolt positioning precision is low, and this fixture can only position width to be less than groove wide The U-shaped fork of degree, it is impossible to positioning more than recess width U-shaped fork, using being limited to.Therefore a kind of U-shaped fork special milling is designed Fixture, can effectively solve the problem of U-shaped fork milling, and big using scope, can milling different model U-shaped fork.
Utility model content
The purpose of this utility model is a kind of U-shaped fork special milling fixture of offer, can effectively solve U-shaped fork milling Problem, and big using scope, can milling different model U-shaped fork.
To achieve these goals, the utility model is achieved using following technical scheme:
A kind of U-shaped fork special milling fixture, including chuck body 1, it is characterised in that:The chuck body 1 includes bottom plate 4, one end of bottom plate 4 is connected with riser 10, and the upper surface of bottom plate 4 is provided with the second chute 401 and the 3rd chute 402, and second slides First clamping plate 5 and second clamping plate 6 are connected with by the first sliding block 501 and the second sliding block 601 between the chute 402 of groove 401 and the 3rd, the One end of one clamping plate 5 is connected with the first rack 7, and one end of second clamping plate 6 is connected with the second rack 8, the first rack 7 and the second tooth Connection sprocket drive spindle 12 on gear 9, gear 9 is engaged between bar 8, gear shaft 12 is connected by bearing 11 with riser 10, gear The other end of axle 12, which is provided with six face grooves 13, six face grooves 13, is inserted with crank 2, and the top of the bottom plate 4 is provided with location-plate 14, The one side of location-plate 14 is provided with the first groove 15, the first groove 15 and is connected with round orifices orientation stage body 16 by sliding block.
The crank 2 includes connecting rod, and one end of connecting rod is provided with six face prisms 17 being engaged with six face grooves 13, the other end It is connected with handle 18.
The corner of the bottom plate 4 is provided with fixed claw 22.
The beneficial effects of the utility model are:The through hole 19 of U-shaped fork 3 is coordinated with round orifices orientation stage body 16, in U-shaped fork 3 through hole 19 can adjust round orifices orientation stage body 16 during being engaged with round orifices orientation stage body 16 according to the height of U-shaped fork 3 Highly, the height of round orifices orientation stage body 16 can by between the sliding block and the first chute 15 that are connected with round orifices orientation stage body 16 mutually Move to adjust, then rotated and rotated with band moving gear 9 by crank 2, because gear 9 is nibbled with the first rack 7 and the second rack 8 Close, so that when crank invert, the first rack 7 and the second rack 8 are close to each other so that first clamping plate 5 and second clamping plate 6 are along the Two chutes 401 and the 3rd chute 402 are also close to each other, the first stationary plane 20 and the second stationary plane 21 near and that clamp U-shaped fork, from And U-shaped fork 3 is fixed on the fixture.This fixture is applied to the U-shaped fork of different model, i.e., suitable for different height and width U-shaped fork.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is the structural representation one of chuck body in the utility model.
Fig. 4 is the structural representation two of chuck body in the utility model.
Fig. 5 is the front view of chuck body in the utility model.
Fig. 6 is Fig. 5 A-A sectional views.
Fig. 7 is the structural representation of U-shaped fork.
Fig. 8 is the structural representation of crank.
Shown in figure:Chuck body 1, crank 2, U-shaped fork 3, bottom plate 4, first clamping plate 5, second clamping plate 6, the first rack 7, Second rack 8, gear 9, riser 10, bearing 11, gear shaft 12, six face grooves 13, location-plate 14, the first groove 15, circular hole is fixed Position stage body 16, six face prisms 17, handle 18, through hole 19, the first stationary plane 20, the second stationary plane 21, fixed claw 22, the second chute 401, the 3rd chute 402, the first sliding block 501, the second sliding block 601.
Embodiment
Structure of the present utility model and its advantage are further illustrated below in conjunction with accompanying drawing 1 to accompanying drawing 8.
Example 1:
A kind of U-shaped fork special milling fixture, as shown in Figures 1 to 8, including chuck body 1, it is characterised in that:The folder Having body 1 includes bottom plate 4, and one end of bottom plate 4 is connected with riser 10, and the upper surface of bottom plate 4 is provided with the second chute 401 and the 3rd Chute 402, first clamping plate 5 is connected between the second chute 401 and the 3rd chute 402 by the first sliding block 501 and the second sliding block 601 With second clamping plate 6, one end of first clamping plate 5 is connected with the first rack 7, and one end of second clamping plate 6 is connected with the second rack 8, the Be engaged with gear 9, gear 9 connection sprocket drive spindle 12 between one rack 7 and the second rack 8, gear shaft 12 by bearing 11 with Riser 10 is connected, and the other end of gear shaft 12, which is provided with six face grooves 13, six face grooves 13, is inserted with crank 2, the bottom plate 4 it is upper Portion is provided with location-plate 14, and the one side of location-plate 14 is provided with the first groove 15, the first groove 15 is connected with circle by sliding block Hole positions stage body 16.
The crank 2 includes connecting rod, and one end of connecting rod is provided with six face prisms 17 being engaged with six face grooves 13, the other end It is connected with handle 18.
The corner of the bottom plate 4 is provided with fixed claw 22.
The course of work of the present utility model is:U-shaped fork 3 is placed on bottom plate 4 first, then make the through hole 19 of U-shaped fork 3 with Round orifices orientation stage body 16 coordinates, can be according to U-shaped fork 3 during the through hole 19 of U-shaped fork 3 is engaged with round orifices orientation stage body 16 Height adjustment round orifices orientation stage body 16 height, the height of round orifices orientation stage body 16 can be by being connected with round orifices orientation stage body 16 Connect between sliding block and the first chute 15 mutually motion to adjust, then rotated by the rotation driven gear 9 of crank 2, due to gear 9 with First rack 7 and the second rack 8 are engaged, so that when crank is inverted, the first rack 7 and the second rack 8 are close to each other so that the One clamping plate 5 is also close to each other along the second chute 401 and the 3rd chute 402 with second clamping plate 6, and closely clamp U-shaped fork first is consolidated Determine the stationary plane 21 of face 20 and second, so that U-shaped fork 3 is fixed on the fixture, then unload crank 2, it is to avoid touch crank 2 First clamping plate 5 is fluffed with second clamping plate 6 to the clamping force of U-shaped fork 3, influence machining accuracy.Then the fixture is placed on milling machine On workbench, the fixed claw 22 of the fixture is clamped by the clamping device on milling machine, U-shaped fork is positioned at accurate position, Just the U-type groove 301 of the milling U-shaped fork can be started.After the milling of the U-type groove 301 of U-shaped fork terminates, crank 2 can be inserted into six faces In groove 1, and invert so that gear 9 drives the first rack 7 and the second rack 8 to be located remotely from each other so that first clamping plate 5 with Second clamping plate 6 is located remotely from each other, and then unloads U-shaped fork from fixture.
This fixture is applied to the U-shaped fork of different model, i.e., suitable for different height and the U-shaped fork of width.
This fixture controls first clamping plate 5 and 6 pair of first stationary plane of second clamping plate 20 and second by the cooperation of rack-and-pinion The clamping of stationary plane 21, the bolt that Set and Positioning ratio of precision is used in the prior art is high.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.

Claims (3)

1. a kind of U-shaped fork special milling fixture, including chuck body (1), it is characterised in that:The chuck body (1) includes bottom Plate (4), one end of bottom plate (4) is connected with riser (10), and the upper surface of bottom plate (4) is slided provided with the second chute (401) and the 3rd Groove (402), is connected between the second chute (401) and the 3rd chute (402) by the first sliding block (501) and the second sliding block (601) First clamping plate (5) and second clamping plate (6), one end of first clamping plate (5) are connected with the first rack (7), one end of second clamping plate (6) The second rack (8) is connected with, gear (9) is engaged between the first rack (7) and the second rack (8), gear connects with teeth on (9) Wheel shaft (12), gear shaft (12) is connected by bearing (11) with riser (10), and the other end of gear shaft (12) is provided with six face grooves (13) crank (2), is inserted with six face grooves (13), the top of the bottom plate (4) is provided with location-plate (14), the one of location-plate (14) Side is provided with the first groove (15), the first groove (15) and is connected with round orifices orientation stage body (16) by sliding block.
2. the U-shaped fork special milling fixture of one kind according to claim 1, it is characterised in that:The crank (2) includes connecting Bar, one end of connecting rod is provided with six face prisms (17) being engaged with six face grooves (13), and the other end is connected with handle (18).
3. the U-shaped fork special milling fixture of one kind according to claim 1, it is characterised in that:The corner of the bottom plate (4) is set There is fixed claw (22).
CN201720063696.1U 2017-01-17 2017-01-17 A kind of U-shaped fork special milling fixture Active CN206464856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720063696.1U CN206464856U (en) 2017-01-17 2017-01-17 A kind of U-shaped fork special milling fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720063696.1U CN206464856U (en) 2017-01-17 2017-01-17 A kind of U-shaped fork special milling fixture

Publications (1)

Publication Number Publication Date
CN206464856U true CN206464856U (en) 2017-09-05

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ID=59706139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720063696.1U Active CN206464856U (en) 2017-01-17 2017-01-17 A kind of U-shaped fork special milling fixture

Country Status (1)

Country Link
CN (1) CN206464856U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108422213A (en) * 2018-01-16 2018-08-21 东莞市圣荣自动化科技有限公司 A kind of angular adjustment jig applied to apparatus for fixing transformer web inclined borehole
CN111136482A (en) * 2020-02-25 2020-05-12 常州市金凌达汽车零部件有限公司 Clamping device is used in automobile steering system spare part processing
CN113290406A (en) * 2021-06-25 2021-08-24 新昌县善力机械科技有限公司 Milling equipment for machining mechanical transmission shaft and machining process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108422213A (en) * 2018-01-16 2018-08-21 东莞市圣荣自动化科技有限公司 A kind of angular adjustment jig applied to apparatus for fixing transformer web inclined borehole
CN111136482A (en) * 2020-02-25 2020-05-12 常州市金凌达汽车零部件有限公司 Clamping device is used in automobile steering system spare part processing
CN113290406A (en) * 2021-06-25 2021-08-24 新昌县善力机械科技有限公司 Milling equipment for machining mechanical transmission shaft and machining process

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