CN205927219U - General boring grab of ring flange - Google Patents

General boring grab of ring flange Download PDF

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Publication number
CN205927219U
CN205927219U CN201620696810.XU CN201620696810U CN205927219U CN 205927219 U CN205927219 U CN 205927219U CN 201620696810 U CN201620696810 U CN 201620696810U CN 205927219 U CN205927219 U CN 205927219U
Authority
CN
China
Prior art keywords
fixed plate
base
index dial
ring flange
drilling die
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 - Fee Related
Application number
CN201620696810.XU
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Chinese (zh)
Inventor
王振飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lean Constant (tianjin) Cnc Equipment Ltd By Share Ltd
Original Assignee
Lean Constant (tianjin) Cnc Equipment Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lean Constant (tianjin) Cnc Equipment Ltd By Share Ltd filed Critical Lean Constant (tianjin) Cnc Equipment Ltd By Share Ltd
Priority to CN201620696810.XU priority Critical patent/CN205927219U/en
Application granted granted Critical
Publication of CN205927219U publication Critical patent/CN205927219U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a general boring grab of ring flange, including the base with by the fixed plate of placing in proper order on going on arranging it in, the graduated disk, three -jaw chuck, fixed plate and base fixed connection, it has the through -hole to open on the fixed plate, the graduated disk passes the through -hole of fixed plate and is connected with the base rotation, and be equipped with rotation mechanism between the two, with the fixed three -jaw chuck in axle center on the graduated disk, still be equipped with on the base at its top and fixed plate, the graduated disk, the equal discontiguous drilling mould of three -jaw chuck, be equipped with the centre bore on the drilling mould, the axis of centre bore is parallel with the axis of graduated disk, a support is arranged on the base, the drilling mould passes through the support with the base is connected, and the level motion can be done along the diameter of graduated disk in the centre of a circle of the centre bore of drilling mould. A general boring grab of ring flange, simple structure, easily the operation can realize having reduced manufacturing cost to the drilling demand of the ring flange of different specifications on anchor clamps.

Description

A kind of ring flange General piercing fixture
Technical field
This utility model belongs to frock clamp field, especially relates to a kind of ring flange General piercing fixture.
Background technology
In our modern lives, ring flange is relatively common, and especially in mechanical field, that is quite extensive , ring flange is the vitals connecting various pipes and valve, is frequently connected to pipe end, to two ring flanges in cooperation spiral shell The position degree of keyhole there are certain requirements, and now more common boring method is to process to complete using drilling machine, and different-diameter Pipeline, the centre-to-centre spacing between the quantity of its flange disk hole, diameter, hole is also different, usually makes it according to its different demand Special fixture, wasting manpower and material resources, increased production cost.For this kind of situation, a kind of ring flange described in the utility model General piercing fixture, for the ring flange of different size, can by completing on a fixture to hole, and ensure different ring flanges it Between position degree require, reduce production cost.
Utility model content
In view of this, this utility model is directed to a kind of ring flange General piercing fixture, to reduce the life of part processing The position degree producing the flange disk hole ensureing same specification while cost requires.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in:
A kind of ring flange General piercing fixture, including base and the fixed plate being sequentially placed from down to up placed on it, divides Scale, scroll chuck;
Described fixed plate is fixedly connected with described base, and described fixed plate has through hole, and described index dial passes through described The through hole of fixed plate is connected with described base rotation, and is provided with slew gear between the two, drives described slew gear can make institute State index dial to rotate relative to described fixed plate, the described scroll chuck of concentric fixation on described index dial;
On described base, the place of being additionally provided with is square thereon is not all connect with described fixed plate, described index dial, described scroll chuck Tactile drilling die, described drilling die is provided with centre bore, the diameter parallel of the axis of described centre bore and described index dial, described Base is provided with support, and described drilling die is connected with described base by described support, the center of circle of the centre bore of described drilling die Can move horizontally along the diameter of described index dial.
Further, described fixed plate is fixed on described base by being fixed in the pole of its surrounding, described fixed plate On be provided with scale around the outer ring of described index dial.
Further, the square chamber for described drilling die movement, the both sides in described support evolution chamber are had above described support Symmetrical multiple screwed hole, described drilling die by least two pass through described screwed hole be bolted to described support On.
Further, described slew gear includes worm gear, worm screw, decelerator and handwheel, described worm gear axis with described point Scale dead in line, power is passed to described worm screw, worm gear by decelerator by rotation hand wheel, and then drives described index dial around institute State the axle center rotation of worm gear, described decelerator is fixed on described base by fixed seat.
Further, described drilling die is replaceable part.
Further, described base has for fixing U-lag.
With respect to prior art, a kind of ring flange General piercing fixture described in the utility model has the advantage that:
(1) a kind of ring flange General piercing fixture described in the utility model, for the ring flange of different size, all can be Complete on this fixture to hole, and ensure that the position degree between different ring flanges requires, reduce production cost
(2) fixed plate described in the utility model is fixed on described base by being fixed on the pole of its surrounding, described It is provided with scale around described index dial outer ring in fixed plate.To be rotated with the scale cooperation on index dial by the scale in fixed plate Corresponding angle.
(3) base described in the utility model is provided with support, has and can accommodate described drilling die above described support Square chamber, the symmetrical multiple screwed holes in both sides in the described support side of having chamber, described drilling die passes through described by least two The bolt of screwed hole is fixed.Drilling die can carry out position adjustments along square chamber, simple and convenient.
(4) drilling die described in the utility model is replaceable part.Drilling die is changed according to different boring requirements.
(5) have U-lag on described base described in the utility model.Secure fixtures to, on drilling machine, subtract by U-lag Error during small bore.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.? In accompanying drawing:
Fig. 1 is a kind of ring flange General piercing clamp structure schematic diagram described in this utility model embodiment.
Description of reference numerals:
1- base;2- index dial;3- scroll chuck;4- fixed plate;5- fixed seat;6- decelerator;7- handwheel;8- support; 9- drilling die;10- screwed hole;11- worm screw;12- worm gear;13- pole;14-U shape groove;901- centre bore.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", The orientation of instruction or the position such as D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and not It is instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore not It is understood that to be to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not understood that For indicating or implying relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", The feature of " second " etc. can be expressed or implicitly include one or more this feature.In description of the present utility model In, unless otherwise stated, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect;Can be to be mechanically connected or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning in this utility model for the term.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of ring flange General piercing fixture as shown in the figure, be sequentially placed placed on it including base 1 with from down to up Fixed plate 4, index dial 2, scroll chuck 3, fixed plate 4 is fixedly connected with base 1, and fixed plate 4 has through hole, and index dial 2 is worn The through hole crossing fixed plate 4 is connected with base 1 rotation, and is provided with slew gear between the two, drives slew gear can make index dial 2 Opposing fixed plate 4 rotates, concentric fixing scroll chuck 3, the place of being additionally provided with Fang Yugu thereon on base 1 on described index dial 2 The all discontiguous drilling die 9 of fixed board 4, index dial 2, scroll chuck 3, drilling die 9 is provided with centre bore 901, the axle of centre bore 901 Line and the diameter parallel of index dial 2, base 1 is provided with support 8, and described drilling die 9 is connected with base 1 by support 8, drilling die The center of circle of 9 centre bore 901 can move horizontally along the diameter of index dial 2.
In order to reach more preferable effect, fixed plate 4 is fixed on base 1 by being fixed in the pole 13 of its surrounding, fixing It is provided with scale around the outer ring of index dial 2 on plate 4;The square chamber for the movement of described drilling die 9, support 8 side of having is had above support 8 The symmetrical multiple screwed holes 10 in both sides in chamber, drilling die 9 passes through being bolted to of described screwed hole 10 by least two On support 8;Slew gear includes worm gear 12, worm screw 11, decelerator 6 and handwheel 7, described worm gear 12 axis and described index dial 2 Dead in line, power is passed to worm screw 11, worm gear 12 by decelerator 6 by rotation hand wheel 7, and then drives index dial 2 around worm gear 12 Axle center rotation, decelerator 6 is fixed on base 1 by fixed seat 5.
This utility model application note, for ring flange to be processed, understands its model specification, determines number to be holed The centre-to-centre spacing in amount, diameter and hole, and then select the drilling die 9 in suitable aperture and calculate the required rotation in each hole of brill Angle, so far, the preparation of early stage completes;Then the U-lag 14 passing through this fixture on base is fixed on the work of drilling machine On platform, by ring flange clamping to be processed on fixture, mobile drilling die 9, it is allowed to directly over hole to be processed, then pass through spiral shell Bolt is fixed, then drill bit is adjusted to directly over drilling die 9, and the clamping position of ring flange adjusts and completes;Start drilling machine to start to hole, Often it is drilled a hole to be lifted up once drill bit, rotating handwheel 7 makes index dial relatively solid by the gyration of worm and gear Fixed board rotates the angle of calculated in advance, repeats this action until a ring flange boring completes.Same specification ring flange is criticized Amount produces, and only need to change the workpiece to be added on scroll chuck 3, need not repeatedly adjust, improve production efficiency;If needing to process Other specification ring flanges, repeat above operation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model Protection domain within.

Claims (6)

1. a kind of ring flange General piercing fixture, including base (1) and the fixed plate being sequentially placed from down to up placed on it (4), index dial (2), scroll chuck (3);It is characterized in that:
Described fixed plate (4) is fixedly connected with described base (1), and described fixed plate (4) has through hole, described index dial (2) Through hole through described fixed plate (4) is connected with described base (1) rotation, and is provided with slew gear between the two, drives described Slew gear can make described index dial (2) rotate relative to described fixed plate (4), described in the upper concentric fixation of described index dial (2) Scroll chuck (3);
The place's of being additionally provided with side and described fixed plate (4), described index dial (2), described scroll chuck thereon on described base (1) (3) all discontiguous drilling die (9), described drilling die (9) is provided with centre bore (901), the axis of described centre bore (901) with The diameter parallel of described index dial (2), described base (1) is provided with support (8), and described drilling die (9) passes through described support (8) It is connected with described base (1), water can be done along the diameter of described index dial (2) in the center of circle of the centre bore (901) of described drilling die (9) Flat motion.
2. a kind of ring flange General piercing fixture according to claim 1 it is characterised in that:Described fixed plate (4) is passed through The pole (13) being fixed in its surrounding is fixed on described base (1), outer around described index dial (2) on described fixed plate (4) Circle is provided with scale.
3. a kind of ring flange General piercing fixture according to claim 1 it is characterised in that:Open above described support (8) There are the square chamber for described drilling die (9) movement, the symmetrical multiple screwed holes (10) in both sides in described support (8) evolution chamber, institute State drilling die (9) by least two being bolted on described support (8) through described screwed hole (10).
4. a kind of ring flange General piercing fixture according to claim 1 it is characterised in that:Described slew gear includes snail The axis weight of wheel (12), worm screw (11), decelerator (6) and handwheel (7), the axis of described worm gear (12) and described index dial (2) Close, power is passed to described worm screw (11), worm gear (12) by decelerator (6) by rotation hand wheel (7), and then drive described index dial (2) rotate around the axle center of described worm gear (12), described decelerator (6) is fixed on described base (1) by fixed seat (5).
5. a kind of ring flange General piercing fixture according to claim 1 it is characterised in that:Described drilling die (9) is can Renewal part.
6. a kind of ring flange General piercing fixture according to claim 1 it is characterised in that:Have on described base (1) For fixing U-lag (14).
CN201620696810.XU 2016-07-01 2016-07-01 General boring grab of ring flange Expired - Fee Related CN205927219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620696810.XU CN205927219U (en) 2016-07-01 2016-07-01 General boring grab of ring flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620696810.XU CN205927219U (en) 2016-07-01 2016-07-01 General boring grab of ring flange

Publications (1)

Publication Number Publication Date
CN205927219U true CN205927219U (en) 2017-02-08

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Family Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106041176A (en) * 2016-07-01 2016-10-26 精益恒准(天津)数控设备股份有限公司 Clamp for flange plate drilling
CN107322377A (en) * 2017-08-31 2017-11-07 中山诺顿科研技术服务有限公司 Tool polishing device capable of rapidly adjusting clamping size
CN108915606A (en) * 2018-07-29 2018-11-30 徐州景安重工机械制造有限公司 A kind of full circle swinging drill machine with casing driving device mounting seat

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106041176A (en) * 2016-07-01 2016-10-26 精益恒准(天津)数控设备股份有限公司 Clamp for flange plate drilling
CN107322377A (en) * 2017-08-31 2017-11-07 中山诺顿科研技术服务有限公司 Tool polishing device capable of rapidly adjusting clamping size
CN108915606A (en) * 2018-07-29 2018-11-30 徐州景安重工机械制造有限公司 A kind of full circle swinging drill machine with casing driving device mounting seat
CN108915606B (en) * 2018-07-29 2023-10-20 徐州景安重工机械制造有限公司 Mounting base of driving device of full-rotation casing drilling machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20210701