CN205949925U - Car jackshaft input flange drilling processing frock - Google Patents

Car jackshaft input flange drilling processing frock Download PDF

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Publication number
CN205949925U
CN205949925U CN201620881798.XU CN201620881798U CN205949925U CN 205949925 U CN205949925 U CN 205949925U CN 201620881798 U CN201620881798 U CN 201620881798U CN 205949925 U CN205949925 U CN 205949925U
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China
Prior art keywords
plate
bushing plate
bushing
angle bar
sleeve
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CN201620881798.XU
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Chinese (zh)
Inventor
陈强
黄高勇
杨华燕
周家富
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CHONGQING DEKA COMPONENTS MANUFACTURE OF AUTOMOBILE Co Ltd
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CHONGQING DEKA COMPONENTS MANUFACTURE OF AUTOMOBILE Co Ltd
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Priority to CN201620881798.XU priority Critical patent/CN205949925U/en
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Abstract

The utility model discloses a car jackshaft input flange drilling processing frock, including angle bar, position sleeve, bushing plate, bloated tight dabber, the horizontal board of angle bar is the base, has seted up the mounting hole on vertical board of this angle bar, the position sleeve sets up in this mounting hole, the position sleeve is used for the location of flange work piece to install still be fixed with the locating pin on vertical board of angle bar, set up the locating hole that suits with the locating pin on the bushing plate, the bushing plate covers to be located the top of position sleeve the end cover that the bushing plate was kept away from to the position sleeve is equipped with the apron, the tight dabber that expands passes in proper order apron, flange work piece, bushing plate are in a plurality of jig holes have still been seted up on the bushing plate, the downthehole drill bushing of installing of this jig. It is showing the effect: a clamping can carry out the drilling processing in a plurality of holes, has avoided work piece clamping location many times, has improved production efficiency effectively, guarantees the processingquality of product.

Description

Automotive middle axle input flange Drilling operation frock
Technical field
This utility model is related to auto parts and components processing technique field, specifically, is that a kind of automotive middle axle input is convex Edge Drilling operation frock.
Background technology
Flange is the part of power transmission shaft upper process, can play local vibration damping and the effect of transmission.
In prior art, the position of bridge in the car, the power that electromotor produces drives drive axis, by power transmission shaft By in power transmission to the gear of decelerator, power transmission shaft drives flange rotation, power transmission shaft by the end face bolt connection with flange Through the axle sleeve of flange, reconnect bridge case, be provided with seal washer between bridge case and flange axle sleeve, bridge case is sealed To prevent the gear oil in bridge case from spilling.
For automotive middle axle input flange disclosed in patent document CN 203198730U, in existing flange Drilling operation In technology, all carried out using following operation:Clamping workpiece bores first hole workpiece secondary clamping and bores second hole ..., Therefore in drilling process, the relative position in four holes is difficult to ensure that, the unstable product quality processing, therefore waste product Rate is higher, and production efficiency is low, causes the great wasting of resources.
Content of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of automotive middle axle input flange Drilling operation Frock, this frock clamped one time can achieve the Drilling operation in four holes, it is possible to increase machining accuracy is it is ensured that product quality Stability, improve production efficiency.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of automotive middle axle input flange Drilling operation frock, it is critical only that:Including angle bar, positioning sleeve, bushing plate, swollen Tight mandrel, the transverse plate of described angle bar is pedestal, offers installing hole, described positioning sleeve is arranged in the longitudinal plate of this angle bar This installation in the hole, described positioning sleeve is used for the location and installation of flange workpiece, is further fixed on positioning in the longitudinal plate of described angle bar Pin, described bushing plate is offered the location hole being adapted with alignment pin, after described alignment pin is arranged in location hole, described Bushing plate can cover in the top of described positioning sleeve, described positioning sleeve away from bushing plate an end cap equipped with cover plate, described Expanding mandrel is connected on this cover plate, and the center of described bushing plate is connected with the expansion sleeve being adapted with expanding mandrel, described swollen Tight mandrel sequentially passes through described flange workpiece, bushing plate is fixedly connected with expansion sleeve, realizes the fixation of flange workpiece and bushing plate, Described bushing plate is further opened with multiple drill jig holes, this drill jig in the hole is provided with drill bushing.
When producing, first flange workpiece is installed in described positioning sleeve, then passes through described alignment pin by bushing plate It is arranged on one end of positioning sleeve, afterwards cover plate is installed in the other end of positioning sleeve, finally by swelling more than described expanding mandrel The fixation of flange workpiece is realized in the cooperation of set.Due to the multiple drill jig holes meeting process requirements being had on bushing plate, therefore one The Drilling operation in multiple holes can be carried out after secondary clamping, it is to avoid workpiece multiple clamping positioning, be effectively improved production efficiency, Ensure the crudy of product.
Further, it is connected with triangular reinforcing plate between the transverse plate of described angle bar and longitudinal plate.
By reinforcing plate it is ensured that there is enough intensity between two pieces of panels of angle bar, it is to avoid occur after processing multiple workpiece Frock deformation, the phenomenon of impact product quality.
Further, described alignment pin, bushing plate are respectively positioned on the outside of described angle bar.
, so that flange Drilling operation is convenient, the space layout of this frock is also more reasonable for above-mentioned arrangement.
Further, described bushing plate includes the drill jig disk for opening up described drill jig hole and is used for opening up described positioning The union joint in hole, clamping between described drill jig disk and described union joint.
Further, the clamp of protrusion is provided with described union joint, described drill jig disk is provided with adaptable with clamp Draw-in groove.
Remarkable result of the present utility model is:Structure is simple, practical and convenient, can carry out multiple holes after clamped one time Drilling operation, it is to avoid workpiece multiple clamping positioning, is effectively improved production efficiency it is ensured that the crudy of product.
Brief description
Fig. 1 is a kind of structural representation at visual angle of this utility model;
Fig. 2 is the structural representation at this utility model another kind visual angle;
Fig. 3 is a kind of explosive view at visual angle of this utility model;
Fig. 4 is the explosive view at this utility model another kind visual angle.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model and operation principle are described in further detail.
As shown in Figure 1 to 4, a kind of automotive middle axle input flange Drilling operation frock, including angle bar 1, positioning sleeve 2, bores Template 3, expanding mandrel 4, the transverse plate of described angle bar 1 is pedestal, offers installing hole in the longitudinal plate of this angle bar 1, described Positioning sleeve 2 is arranged at this installation in the hole, and described positioning sleeve 2 is used for the location and installation of flange workpiece, in the longitudinal direction of described angle bar 1 Alignment pin 5 is further fixed on plate, described bushing plate 3 is offered the location hole being adapted with alignment pin 5, when described alignment pin 5 After being arranged in location hole, described bushing plate 3 can cover in the top of described positioning sleeve 2, in described positioning sleeve 2 away from drill jig Equipped with cover plate 6, the center of described bushing plate 3 is connected with the expansion sleeve 7 being adapted with expanding mandrel 4 to one end cap of plate 3, described swollen Tight mandrel 4 sequentially passes through described flange workpiece, bushing plate 3 is fixedly connected with expansion sleeve 7, realizes flange workpiece and bushing plate 3 Fixing, described bushing plate 3 is further opened with multiple drill jig holes 8, in this drill jig hole 8, drill bushing 9 is installed.
Referring to accompanying drawing 1, between the transverse plate of described angle bar 1 and longitudinal plate, it is connected with triangular reinforcing plate 10.
In the present embodiment, in order to optimize the layout of this frock, thus being conducive to producing, described alignment pin 5, bushing plate 3 are equal Outside positioned at described angle bar 1.
Referring to accompanying drawing 1, described bushing plate 3 includes the drill jig disk 3a for opening up described drill jig hole 8 and is used for opening up institute State the union joint 3b of location hole, clamping between described drill jig disk 3a and described union joint 3b, specially:
The clamp 3c of protrusion is provided with described union joint 3b, described drill jig disk 3a is provided with the card being adapted with clamp 3c Groove, between described drill jig disk 3a and described union joint 3b during clamping, described clamp 3c is connected in described draw-in groove.
When producing, first flange workpiece is installed in described positioning sleeve 2, then passes through described alignment pin 5 by drill jig Plate 3 is arranged on one end of positioning sleeve 2, and cover plate 6 is installed in the other end of positioning sleeve 2 afterwards, finally by described expanding mandrel 4 Realize the fixation of flange workpiece.Due to the multiple drill jig holes 8 meeting process requirements being had on bushing plate 3, when needing to carry out next During the processing in individual hole, only described drill bushing 9 need to be taken off, be installed in described in target hole drill jig hole 8 in and adjust tool position , the Drilling operation in multiple holes can be carried out continuously therefore after clamped one time, it is to avoid workpiece multiple clamping positioning.

Claims (5)

1. a kind of automotive middle axle input flange Drilling operation frock it is characterised in that:Including angle bar (1), positioning sleeve (2), drill jig Plate (3), expanding mandrel (4), the transverse plate of described angle bar (1) is pedestal, offers installation in the longitudinal plate of this angle bar (1) Hole, described positioning sleeve (2) is arranged at this installation in the hole, and described positioning sleeve (2) is used for the location and installation of flange workpiece, at described angle Alignment pin (5) is further fixed on the longitudinal plate of ferrum (1), described bushing plate (3) is offered the positioning being adapted with alignment pin (5) Hole, after described alignment pin (5) is arranged in location hole, described bushing plate (3) can cover upper in described positioning sleeve (2) Side, described positioning sleeve (2) away from bushing plate (3) an end cap equipped with cover plate (6), described expanding mandrel (4) is connected to this lid On plate (6), the center of described bushing plate (3) is connected with the expansion sleeve (7) being adapted with expanding mandrel (4), described expanding mandrel (4) sequentially pass through described flange workpiece, bushing plate (3) is fixedly connected with expansion sleeve (7), realize flange workpiece and bushing plate (3) Fixation, multiple drill jig holes (8) are further opened with described bushing plate (3), drill bushing (9) are installed in this drill jig hole (8).
2. automotive middle axle input flange Drilling operation frock according to claim 1 it is characterised in that:In described angle bar (1) it is connected with triangular reinforcing plate (10) between transverse plate and longitudinal plate.
3. automotive middle axle input flange Drilling operation frock according to claim 1 and 2 it is characterised in that:Described positioning Pin (5), bushing plate (3) are respectively positioned on the outside of described angle bar (1).
4. automotive middle axle input flange Drilling operation frock according to claim 1 it is characterised in that:Described bushing plate (3) the drill jig disk (3a) for opening up described drill jig hole (8) and the union joint (3b) for opening up described location hole, institute are included State clamping between drill jig disk (3a) and described union joint (3b).
5. automotive middle axle input flange Drilling operation frock according to claim 4 it is characterised in that:In described union joint (3b) it is provided with the clamp (3c) of protrusion on, described drill jig disk (3a) is provided with and the adaptable draw-in groove of clamp (3c).
CN201620881798.XU 2016-08-15 2016-08-15 Car jackshaft input flange drilling processing frock Active CN205949925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620881798.XU CN205949925U (en) 2016-08-15 2016-08-15 Car jackshaft input flange drilling processing frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620881798.XU CN205949925U (en) 2016-08-15 2016-08-15 Car jackshaft input flange drilling processing frock

Publications (1)

Publication Number Publication Date
CN205949925U true CN205949925U (en) 2017-02-15

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Application Number Title Priority Date Filing Date
CN201620881798.XU Active CN205949925U (en) 2016-08-15 2016-08-15 Car jackshaft input flange drilling processing frock

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186248A (en) * 2017-06-02 2017-09-22 深圳技师学院 Brill, which is attacked, is integrally machined frock
CN110449618A (en) * 2019-08-16 2019-11-15 马鞍山万力重工机械制造有限公司 A kind of agitator shaft end part sealing B ring processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186248A (en) * 2017-06-02 2017-09-22 深圳技师学院 Brill, which is attacked, is integrally machined frock
CN110449618A (en) * 2019-08-16 2019-11-15 马鞍山万力重工机械制造有限公司 A kind of agitator shaft end part sealing B ring processing method
CN110449618B (en) * 2019-08-16 2020-07-28 马鞍山万力重工机械制造有限公司 Method for processing shaft end part sealing B ring of stirrer

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