CN207873199U - A kind of overturning drill jig drilling Thin-wall Barrel class part - Google Patents

A kind of overturning drill jig drilling Thin-wall Barrel class part Download PDF

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Publication number
CN207873199U
CN207873199U CN201820125739.9U CN201820125739U CN207873199U CN 207873199 U CN207873199 U CN 207873199U CN 201820125739 U CN201820125739 U CN 201820125739U CN 207873199 U CN207873199 U CN 207873199U
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China
Prior art keywords
plate
class part
bearing
strip footing
screw rod
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CN201820125739.9U
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Chinese (zh)
Inventor
张达
丁亚丽
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Shenyang Fly Machinery Factory Co Ltd
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Shenyang Fly Machinery Factory Co Ltd
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Priority to CN201820125739.9U priority Critical patent/CN207873199U/en
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Abstract

The utility model is related to a kind of drill jig more particularly to a kind of overturning drill jigs drilling Thin-wall Barrel class part.It can be adjusted flexibly to reach the built-up jig structure of use demand.Bucket class casting die and counterbore bushing plate including strip footing plate, for fixing barrel class part position;It is provided with a part placement plate on the strip footing plate, bucket class part hole to be drilled is placed in the part placement plate;This barrel of class casting die and strip footing plate detachable connection generate downward pressure to bucket class part;The counterbore bushing plate in pairs, be set to a barrel class part both sides,(Every group of a counterbore bushing plate is set to a barrel class part side, and another counterbore bushing plate is set to a barrel class part other side;)The counterbore bushing plate and strip footing plate detachable connection;It is provided with drill bushing on the counterbore bushing plate.

Description

A kind of overturning drill jig drilling Thin-wall Barrel class part
Technical field
The utility model is related to a kind of drill jig more particularly to a kind of overturning drill jigs drilling Thin-wall Barrel class part.
Background technology
In Current mechanical processing environment, with the diversification of mechanical processing product, the drill reaming of Thin-wall Barrel class part adds The demand of work is also more and more.Current Thin-wall Barrel class product mechanical processing in, be commonly encountered drill bit contact product external surface When, have skidded, the undesirable elements such as bias, and when drill bit is processed from a direction, be processed hole into tool bore and Go out the concentricity of tool bore it is difficult to ensure that, it is generally the case that such product needs are processed respectively from both ends, and are equipped with special tooling use With the positioning of product, but the process of drill reaming is not finishing operation, therefore, External Shape, end face distance size cannot Ensure the consistency processed every time, this also brings problem to special tooling, and special tooling is difficult that positioning position is adjusted flexibly Size, and the design cycle is long, and manufacturing cost is high.
The utility model introduction is a kind of overturning drill jig drilling Thin-wall Barrel class part, which, which has, ensures that drill bit exists When processing Thin-wall Barrel class part, ensure that the concentricity in two processing holes is consistent, and be effectively reduced by bucket class shape institute shadow The generation of the cutter slipping phenomenon rung.
Invention content
The utility model provides a kind of overturning drilling Thin-wall Barrel class part aiming at defect of the existing technology Drill jig.It can be adjusted flexibly to reach the built-up jig structure of use demand.
To achieve the above object, the utility model adopts the following technical solution, including strip footing plate, be used for fixing barrel class The bucket class casting die and counterbore bushing plate of part position;A part placement plate is provided on the strip footing plate, which places Bucket class part hole to be drilled is placed on plate.
This barrel of class casting die and strip footing plate detachable connection generate downward pressure to bucket class part.
The counterbore bushing plate in pairs, be set to a barrel class part both sides,(Every group of a counterbore bushing plate is set to bucket Class part side, another counterbore bushing plate are set to a barrel class part other side;)The counterbore bushing plate and strip footing plate are detachable Formula connects;It is provided with drill bushing on the counterbore bushing plate.
As a kind of preferred embodiment of the utility model, the length of the part placement plate is less than the length of strip footing plate Degree, the part placement plate pass through screw detachable connection with strip footing plate;The U-shaped profile of the part placement plate.
As another preferred embodiment of the utility model, the bucket class casting die includes rotating clamp, v-shaped bearing and vertical slot Rectangle supports;The v-shaped bearing is set to below rotating clamp, passes through screw rod detachable connection with rotating clamp;It is described The bearing of vertical slot rectangle is two, is set to below barrel class part, strip footing plate both sides, the vertical slot rectangle bearing and item Shape base plate detachable connection;The top of vertical slot rectangle bearing offers certain depth(The depth is 0.5 ~ 2mm)'s Threaded hole;The rotating clamp supports detachable connection by screw rod and vertical slot rectangle, which sequentially passes through revolution pressure The threaded hole that plate, vertical slot rectangle support, a barrel class part is crimped on by the v-shaped bearing being connected with rotating clamp.
As another preferred embodiment of the utility model, offered on the side wall of the strip footing plate along its length The cross section of elongated groove, the groove is T-shaped;It is threaded hole, the screw head of a screw rod in the vertical slot rectangle bearing It is positioned in the groove of T-type, the body of rod of screw rod is pierced by the bearing of vertical slot rectangle along the threaded hole, and the one end being pierced by is by nut Fastening.
As another preferred embodiment of the utility model, the counterbore bushing plate side wall is provided with threaded hole, a spiral shell The screw head of bar is positioned in the groove of T-type, and the body of rod of screw rod is pierced by counterbore bushing plate along the threaded hole, the one end being pierced by It is fastened by nut.
As another preferred embodiment of the utility model, one or two vertical slots square is additionally provided on the strip footing plate Bearing, the strip footing plate are located at bucket class part one end side as the locating part of bucket class part, are in contact with bucket class part, institute The upper surface for stating strip footing plate is provided with T-type groove two along its length, and the screw head of a screw rod is positioned over T-type groove two Interior, the body of rod of screw rod is pierced by the bearing of two vertical slot squares along the threaded hole, and the one end being pierced by is fastened with nut.
As another preferred embodiment of the utility model, the side of the other end of the bucket class part, strip footing plate Both sides setting be both provided with an extending-board,(One extending-board is set to strip footing plate side, and another extending-board is set to bar shaped The other side of base plate;)Two elongation Board positions are opposite and extending-board with strip footing plate is detachable is connected;The extending-board Side wall is provided with threaded hole, and the screw head of a screw rod is positioned in the groove of T-type, and the body of rod of screw rod is pierced by along the threaded hole to be stretched Long slab, the one end being pierced by are fastened by nut.
As another preferred embodiment of the utility model, two vertical slots square bearing both sides are each provided with a skeleton symbol Rectangle supports, and two skeleton symbol rectangle bearing positions are opposite, the skeleton symbol rectangle bearing and the detachable phase of strip footing plate Even;The skeleton symbol rectangle supporting side wall is provided with threaded hole, and the screw head of a screw rod is positioned in the groove of T-type, screw rod The body of rod along the threaded hole be pierced by skeleton symbol rectangle bearing, the one end being pierced by is fastened by nut.
The utility model advantageous effect compared with prior art.
The processing that Thin-wall Barrel class product drill reaming can be achieved, the manufacture that a large amount of special fixtures can be saved using the fixture are provided Gold, manufacturing cycle.Multiple holes to be processed can be processed by disposably positioning simultaneously, can effectively solve repeatedly to position institute repeatedly Problem more than the step of caused axially bored line is not coaxial, and hole position is deviateed etc., reduction resetting, benchmark alignment error link, can To improve processing quality, economic benefit is brought.
Description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model It is not only limited to the statement of the following contents.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is Fig. 1 side structure schematic diagrams.
Fig. 3 is Fig. 1 end views(Left view).
Fig. 4 is the utility model bucket class part schematic diagram.
In figure, 1 it is strip footing plate, 2 is counterbore bushing plate, 3 is the bearing of vertical slot rectangle, 4 is countersunk nut, 5 to stretch Long slab, 6 be the bearing of skeleton symbol rectangle, 7 be rotating clamp, 8 be bolt, 9 be drill bushing, 10 be v-shaped bearing, 11 be drilling, 12 be Bucket class part, 13 support for two vertical slot squares.
Specific implementation mode
As shown in Figs 1-4, the utility model include strip footing plate, for fixing barrel class part position bucket class casting die and Counterbore bushing plate;It is provided with a part placement plate on the strip footing plate, bucket class hole to be drilled is placed in the part placement plate Part.
This barrel of class casting die and strip footing plate detachable connection generate downward pressure to bucket class part.
The counterbore bushing plate in pairs, be set to a barrel class part both sides,(Every group of a counterbore bushing plate is set to bucket Class part side, another counterbore bushing plate are set to a barrel class part other side;)The counterbore bushing plate and strip footing plate are detachable Formula connects;It is provided with drill bushing on the counterbore bushing plate.It can drill to bucket class part by drill bushing, the drilling being drilled is as schemed Shown in 4.
Preferably, the length of the part placement plate is less than the length of strip footing plate, the part placement plate and bar shaped base Plinth plate passes through screw detachable connection;The U-shaped profile of the part placement plate.
Preferably, the bucket class casting die includes rotating clamp, v-shaped bearing and the bearing of vertical slot rectangle;The v-shaped bearing is set It is placed in below rotating clamp, passes through screw rod detachable connection with rotating clamp;The vertical slot rectangle bearing is two, setting Below bucket class part, strip footing plate both sides, the vertical slot rectangle bearing and strip footing plate detachable connection;This is perpendicular Certain depth is offered at the top of the rectangular bearing of flute length(The depth is 0.5 ~ 2mm)Threaded hole;The rotating clamp passes through spiral shell Bar is with vertical slot rectangle bearing detachable connection, the threaded hole which sequentially passes through rotating clamp, vertical slot rectangle supports, The v-shaped bearing being connected with rotating clamp is crimped on a barrel class part.
Preferably, offer elongated groove on the side wall of the strip footing plate along its length, the groove it is transversal Face is T-shaped;It is threaded hole in the vertical slot rectangle bearing, the screw head of a screw rod is positioned in the groove of T-type, screw rod The body of rod is pierced by the bearing of vertical slot rectangle along the threaded hole, and the one end being pierced by is fastened by nut.
Preferably, the counterbore bushing plate side wall is provided with threaded hole, and the screw head of a screw rod is positioned over the groove of T-type Interior, the body of rod of screw rod is pierced by counterbore bushing plate along the threaded hole, and the one end being pierced by is fastened by nut.
Preferably, the bearing of one or two vertical slot squares is additionally provided on the strip footing plate, the strip footing plate is as bucket The locating part of class part is located at bucket class part one end side, is in contact with bucket class part, and the upper surface of the strip footing plate is set It is equipped with T-type groove two along its length, the screw head of a screw rod is positioned in T-type groove two, and the body of rod of screw rod is along the spiral shell Pit is pierced by the bearing of two vertical slot squares, and the one end being pierced by is fastened with nut.
Preferably, the both sides setting of the side of the other end of the bucket class part, strip footing plate is both provided with an elongation Plate,(One extending-board is set to strip footing plate side, and another extending-board is set to the other side of strip footing plate;)Two extending-boards Position is opposite and extending-board with strip footing plate is detachable is connected;The extending-board side wall is provided with threaded hole, a screw rod Screw head be positioned in the groove of T-type, the body of rod of screw rod is pierced by extending-board along the threaded hole, and the one end being pierced by is by nut Fastening.
Preferably, two vertical slots square bearing both sides are each provided with skeleton symbol rectangle bearing, two skeleton symbol rectangles Bearing position is opposite, skeleton symbol rectangle bearing with strip footing plate is detachable is connected;The skeleton symbol rectangle bearing Side wall is provided with threaded hole, and the screw head of a screw rod is positioned in the groove of T-type, and the body of rod of screw rod is pierced by letter along the threaded hole Formula rectangle supports, and the one end being pierced by is fastened by nut.
The utility model introduction is a kind of overturning drill jig drilling Thin-wall Barrel class part, which, which has, ensures that drill bit exists When processing Thin-wall Barrel class part, ensure that the concentricity in two processing holes is consistent, and be effectively reduced by bucket class shape institute shadow The generation of the cutter slipping phenomenon rung.By having carried out deep point to such product piece positioning form, working position, principle Analysis, innovative design has been carried out to the structure type of built-up jig, is made a kind of suitable Thin-wall Barrel class product and is drilled and reamed processing, And it can be adjusted flexibly to reach the built-up jig structure of use demand.V-shaped bearing and No. 13 two vertical slot squares of part support As locating clip tight tube structure form, lateral dimension is supported by adjusting two vertical slot squares, to ensure that product end surface arrives hole Size distance.
The utility model carries out the processing that drills and reams, counterbore bushing plate conduct using convertible structure from the both sides of product Guide member when processing, it is ensured that position, the concentricity in product hole to be processed etc. are accurate.And the structure type can incite somebody to action Counterbore bushing plate is as close as product design face, and from pitching-in is utmostly reduced, reduction has skidded probability.The knot Configuration formula is different from the use form of conventional built-up jig or special tooling, using convertible structure, that is, is needed when using the fixture Extending-board is placed in level, after processing a side opening, fixture is overturn to processing other side hole to be processed again.
When the utility model is used, such as Fig. 1-3, bucket class part is compressed by No. 10 parts, side is bonded with No. 13 parts, production Product clamping finishes.Fixture is overturn 90 °, allows No. 5 parts and workbench horizontal abutment, enters state to be processed at this time, drill bit is from No. 9 Part guiding drill and ream to hole to be processed, machine 2 Kong Weihou of side, by fixture overturn 180 °, allow again drill bit from No. 9 parts guiding of the other side drills and reams to hole to be processed.The processing that Thin-wall Barrel class product drill reaming can be achieved, uses the fixture Manufacture fund, the manufacturing cycle of a large amount of special fixtures can be saved.Simultaneously by disposably position can process it is multiple to be processed The step of hole, the axially bored line that can effectively solve caused by repeatedly positioning repeatedly is not coaxial, and hole position is deviateed etc., reduction resetting, Problem more than benchmark alignment error link, can improve processing quality, bring economic benefit.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not It is limited to technical solution described in the utility model embodiment, it will be understood by those of ordinary skill in the art that, it still can be with It modifies to the utility model or equivalent replacement, to reach identical technique effect;Needs are used as long as meeting, all in this reality Within novel protection domain.

Claims (8)

1. a kind of overturning drill jig drilling Thin-wall Barrel class part, including strip footing plate, for fixing barrel class part position Bucket class casting die and counterbore bushing plate;It is characterized in that, being provided with a part placement plate on the strip footing plate, which places Bucket class part hole to be drilled is placed on plate;This barrel of class casting die and strip footing plate detachable connection, generate bucket class part Downward pressure;The counterbore bushing plate in pairs, be set to a barrel class part both sides, which can with strip footing plate It is detachably connected with;It is provided with drill bushing on the counterbore bushing plate.
2. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 1, it is characterised in that:The part The length of placement plate is less than the length of strip footing plate, which passes through the detachable company of screw with strip footing plate It connects;The U-shaped profile of the part placement plate.
3. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 1, it is characterised in that:The bucket class Casting die includes rotating clamp, v-shaped bearing and the bearing of vertical slot rectangle;The v-shaped bearing is set to below rotating clamp and revolution Pressing plate passes through screw rod detachable connection;The vertical slot rectangle bearing is two, is set to below barrel class part, strip footing Plate both sides, the vertical slot rectangle bearing and strip footing plate detachable connection;The top of vertical slot rectangle bearing opens up There is the threaded hole of certain depth;The rotating clamp supports detachable connection by screw rod and vertical slot rectangle, the screw rod according to The secondary threaded hole supported across rotating clamp, vertical slot rectangle, barrel class zero is crimped on by the v-shaped bearing being connected with rotating clamp Part.
4. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 3, it is characterised in that:The bar shaped Elongated groove is offered on the side wall of base plate along its length, the cross section of the groove is T-shaped;The vertical slot rectangle branch It holds and is threaded hole, the screw head of a screw rod is positioned in the groove of T-type, and the body of rod of screw rod is pierced by vertical slot along the threaded hole Rectangle supports, and the one end being pierced by is fastened by nut.
5. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 4, it is characterised in that:Described is heavy Hole drill stencil sidewalls are provided with threaded hole, and the screw head of a screw rod is positioned in the groove of T-type, and the body of rod of screw rod is along the screw thread Hole is pierced by counterbore bushing plate, and the one end being pierced by is fastened by nut.
6. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 4, it is characterised in that:The bar shaped The bearing of one or two vertical slot squares is additionally provided on base plate, which is located at bucket class zero as the locating part of bucket class part Part one end side is in contact with bucket class part, and the upper surface of the strip footing plate is provided with T-type groove along its length Two, the screw head of a screw rod is positioned in T-type groove two, and the body of rod of screw rod is pierced by two vertical slot square branch along the threaded hole It holds, the one end being pierced by is fastened with nut.
7. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 6, it is characterised in that:The bucket class The side of the other end of part, the both sides setting of strip footing plate are both provided with an extending-board, and two elongation Board positions are opposite and stretch Long slab with strip footing plate is detachable is connected;The extending-board side wall is provided with threaded hole, and the screw head of a screw rod is placed In in the groove of T-type, the body of rod of screw rod is pierced by extending-board along the threaded hole, and the one end being pierced by is fastened by nut.
8. a kind of overturning drill jig drilling Thin-wall Barrel class part according to claim 6, it is characterised in that:Described two is perpendicular Slot square bearing both sides are each provided with skeleton symbol rectangle bearing, and two skeleton symbol rectangle bearing positions are opposite, and the skeleton symbol is long Rectangular bearing with strip footing plate is detachable is connected;The skeleton symbol rectangle supporting side wall is provided with threaded hole, a screw rod Screw head be positioned in the groove of T-type, the body of rod of screw rod is pierced by the bearing of skeleton symbol rectangle, one be pierced by along the threaded hole End is fastened by nut.
CN201820125739.9U 2018-01-25 2018-01-25 A kind of overturning drill jig drilling Thin-wall Barrel class part Active CN207873199U (en)

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CN201820125739.9U CN207873199U (en) 2018-01-25 2018-01-25 A kind of overturning drill jig drilling Thin-wall Barrel class part

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Application Number Priority Date Filing Date Title
CN201820125739.9U CN207873199U (en) 2018-01-25 2018-01-25 A kind of overturning drill jig drilling Thin-wall Barrel class part

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113059374A (en) * 2021-03-31 2021-07-02 四川省犍为恒益铝业有限公司 Disposable drilling device and drilling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113059374A (en) * 2021-03-31 2021-07-02 四川省犍为恒益铝业有限公司 Disposable drilling device and drilling method
CN113059374B (en) * 2021-03-31 2022-07-29 四川省犍为恒益铝业有限公司 One-time drilling device and drilling method

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A flipping drilling die for drilling thin-walled barrel parts

Granted publication date: 20180918

Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Shenyang branch

Pledgor: ZHONGFEI MACHINERY FACTORY OF SHENYANG CITY CO.,LTD.

Registration number: Y2024980010399

PE01 Entry into force of the registration of the contract for pledge of patent right