CN102490052A - Milling machine clamp for shell components - Google Patents

Milling machine clamp for shell components Download PDF

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Publication number
CN102490052A
CN102490052A CN2011104266759A CN201110426675A CN102490052A CN 102490052 A CN102490052 A CN 102490052A CN 2011104266759 A CN2011104266759 A CN 2011104266759A CN 201110426675 A CN201110426675 A CN 201110426675A CN 102490052 A CN102490052 A CN 102490052A
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CN
China
Prior art keywords
clamp
pressing plate
dwang
lever
plate
Prior art date
Application number
CN2011104266759A
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Chinese (zh)
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CN102490052B (en
Inventor
王道林
Original Assignee
南京工业职业技术学院
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Publication date
Application filed by 南京工业职业技术学院 filed Critical 南京工业职业技术学院
Priority to CN 201110426675 priority Critical patent/CN102490052B/en
Publication of CN102490052A publication Critical patent/CN102490052A/en
Application granted granted Critical
Publication of CN102490052B publication Critical patent/CN102490052B/en

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Abstract

The invention discloses a milling machine clamp for shell components. A clamp body is fixed on a milling machine working table; a left pressing plate and a right pressing plate are symmetrically arranged on two sides of the clamp body; the lower end of a supporting nail is mounted on the clamp body through a locknut; the upper end of the supporting nail is supported at the outer end of the left pressing plate; the lower end of a left rotating rod passes through the middle of the left pressing plate and the clamp body and then is connected with one end of a lever; the other end of the lever passes through the middle of the right pressing plate and is connected with the lower end of a right rotating rod of the clamp body; a support is arranged on the clamp body and is supported in the middle of the lever; pressure springs are sleeved on the rotating rods and positioned between the pressing plates and the clamp body; a positioning plate is arranged on the clamp body and positioned in an area between the left pressing plate and the right pressing plate; and a cylindrical pin is arranged on the positioning plate. The invention can clamp components with similar shapes and different sizes, adopts the two-point linkage to axially clamp, has a compact structure, is simple, convenient and reliable to operate, reduces the labor intensity of workers, and improves the production efficiency.

Description

The housing part fraise jig
 
Technical field
The present invention relates to a kind of housing part fraise jig, the jig that straight trough is used on specifically a kind of Milling Process housing part end face.
Background technology
Along with science and technology development, the increasing demand of housing part increases, and the clamping of the housing part that shape is similar, size is different adopts different fraise jigs usually at present, has increased the design of Clamping Apparatus manufacturing cost and has produced the preparatory period.Simultaneously, existing housing part fraise jig complicated operation, labour intensity is big, and production efficiency is low.
Summary of the invention
In order to overcome the problem that prior art exists; The purpose of this invention is to provide a kind of housing part fraise jig; This fraise jig is applicable to the clamping of the housing part that shape is similar, size is different; Adopt 2 universal driving shafts to clamping, compact conformation, simple to operation reliable, reduced working strength of workers, improved production efficiency.
The objective of the invention is to realize through following technical scheme:
A kind of housing part fraise jig is characterized in that: this fraise jig comprises clamp body, supporting nail, left side pressing plate, right side pressing plate, stage clip, location-plate, left side dwang, right side dwang, straight pin, lever and supporting; Said clamp body is fixed on the milling machine table; Be provided with left side pressing plate and right side pressing plate in the clamp body bilateral symmetry; The lower end of supporting nail is installed on the clamp body through locking nut, and the upper end of supporting nail is supported on the outer end of left side pressing plate; The lower end of left side dwang is connected with an end of lever after passing middle part and the clamp body of left side pressing plate, and the upper end of dwang is provided with clamp nut in the left side; The other end of lever is connected with the dwang lower end, right side of the middle part of passing the right side pressing plate and clamp body, and the upper end of dwang is provided with nut on the right side; Supporting is arranged on the clamp body and is supported on the middle part of lever; The both sides stage clip is set on left side dwang and the right side dwang and lays respectively between left side pressing plate, right side pressing plate and the clamp body; Location-plate is arranged on the clamp body and is positioned at left side pressing plate and right side pressing plate middle section, and the straight pin suitable with workpiece is arranged on the location-plate.
Among the present invention, clamp body passes through spiral shell BoltBe fixed on the milling machine table with directional bond.On lever, be provided with elongated slot; The end of supporting is arranged in the elongated slot of lever.Said supporting nail is through being threaded on the clamp body.The extension elongation of said supporting nail and the size of workpiece are suitable.On left side pressing plate and right side pressing plate, be equipped with square groove, be connected with lever behind the middle part square groove of pressing plate and right side pressing plate on the left of the lower end of left side dwang and right side dwang is passed respectively.The two ends of lever all are connected with the right side dwang with the left side dwang through pin.
Among the present invention, straight pin can be according to workpiece The radially basic size in holeChange; Feeler block on the milling machine table adopts and is threaded on the clamp body, can make things convenient for tool setting, thereby satisfy the status requirement of cutter with respect to part, guarantees the crudy of part.The dwang that stage clip is housed is connected with lever through pin.The supporting nail adopts and is threaded on the clamp body, and locking nut is housed, and the extension elongation of supporting nail can be regulated according to the size of workpiece.Workpiece is located the back with end face and endoporus and is clamped with pressing plate on location-plate and straight pin.
Operation principle of the present invention is:
According to the radially basic size in the housing part hole of required processing, the Design and Machining straight pin (hole in piece part radially basic size changes the time, need to change straight pin), on location-plate and straight pin, accomplish the location with the end face and the endoporus of workpiece then.Fastening nut makes the downward workpiece pressing of left side pressing plate, and left side dwang drive lever clockwise rotates around supporting simultaneously, makes the right side dwang drive right side pressing plate interlock workpiece pressing.After workpiece is accomplished straight trough processing, unscrew nut, through the stage clip on the dwang workpiece is unclamped, nail on along the gathering sill moving press plate in supporting, can realize freely loading and unloading of workpiece.When the axial dimension of Work-sheet pressing face changes, need to the supporting nail stretch out size adjustment in advance, and suitably adjusting nut is horizontal pressing plate to get final product basically.
The present invention can realize the clamping of the part that shape is similar, size is different.Adopt axially to clamp, eliminated the error that causes workpiece deformation to produce owing to radially clamping; For the part of different radial dimensions or different axial dimensions, only need to change straight pin or regulate the extension elongation that supports nail and can realize clamping, thereby reduce the design of Clamping Apparatus manufacturing cost effectively and produce the preparatory period workpiece.Adopt spheric washer, can both effectively be clamped when axial dimension with a collection of part seal face is changed.
The present invention adopts 2 universal driving shafts to clamping, compact conformation, simple to operation reliable, has reduced working strength of workers, has improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
A kind of housing part fraise jig of the present invention; See Fig. 1, this fraise jig comprises clamp body 1, locking nut 2, supporting nail 3, left side pressing plate 41, right side pressing plate 42, stage clip 5, directional bond 20, location-plate 12, left side dwang 91, right side dwang 92, straight pin 10, lever 17 and supports 18. Directional bond 20 is fixed on the clamp body 1 through screw 21, is used for confirming the position of fraise jig with respect to latheFraise jig is anchored on the milling machine table through ear seat 15 positions of bolt at clamp body 1; Location-plate 12 is connected with clamp body 1 through screw 19.Straight pin 10 is connected with location-plate 12, and wherein straight pin 10 can be according to workpiece The radially basic size in holeChange.Feeler block 14 adopts and is threaded on the clamp body 1, can make things convenient for tool setting, thereby satisfy the status requirement of cutter with respect to part, guarantees the crudy of part.Be provided with left side pressing plate 41 and right side pressing plate 42 in clamp body 1 bilateral symmetry; The lower end of supporting nail 3 is installed on the clamp body 1 through locking nut 2, and the upper end of supporting nail 3 is supported on the outer end of left side pressing plate 41; The middle part that left side pressing plate 41 is passed in the lower end of left side dwang 91 is connected with an end of lever 17 with clamp body 1 back, and the upper end of dwang 91 is provided with clamp nut 8 in the left side.The other end of lever 17 is connected with the lower end of the right side dwang 92 of the middle part of passing right side pressing plate 42 and clamp body 1, and the upper end of dwang 92 is provided with nut 13 on the right side.The two ends of lever 17 all are connected with right side dwang 92 with left side dwang 91 through pin 16.On lever 17, be provided with elongated slot, supporting 18 is arranged on the clamp body 1 and is supported in the middle part elongated slot of lever 17.Both sides stage clip 5 is set on left side dwang 91 and the right side dwang 92 and lays respectively between left side pressing plate 41, right side pressing plate 42 and the clamp body 1.Location-plate 12 is arranged on the clamp body 1 and is positioned at left side pressing plate 41 and right side pressing plate 42 middle sections, and straight pin 10 is arranged on the location-plate 12.
The extension elongation of supporting nail 3 and the size of workpiece 11 are suitable, and the extension elongation of supporting nail 3 can be according to workpiece The axial dimension of seal faceSize is regulated.Straight pin 10 DiameterSuitable with workpiece 11.
Left side pressing plate 41 is provided with square groove with right side pressing plate 42, Be convenient to the loading and unloading of workpieceOn location-plate 12 and straight pin 10, the back, location clamps with pressing plate workpiece 11 with end face and endoporus.
In when work, according to the radially basic size in the housing part hole of required processing, the size of Design and Machining straight pin 10 is accomplished on location-plate 12 and straight pin 10 with the end face of workpiece 11 and endoporus then and is located.Fastening nut 8 makes left side pressing plate 41 downward workpiece pressings, and dwang 91 drive levers 17 in left side clockwise rotate around supporting 18 simultaneously, makes right side dwang 92 drive right side pressing plates 42 interlock workpiece pressings.After workpiece is accomplished straight trough processing, unscrew nut 8, through the stage clip on the dwang 5 workpiece is unclamped, at supporting nail 3 upper edge gathering sill moving press plates, can realize freely loading and unloading of workpiece.
When the axial dimension of Work-sheet pressing face changes, need the size of stretching out of supporting nail 3 is adjusted in advance, and suitably adjusting nut 13 is horizontal pressing plate 4 basically.Device of the present invention uses spheric washer, can both effectively be clamped when axial dimension with a collection of part seal face is changed.
The present invention adopts 2 universal driving shafts to clamping, compact conformation, simple to operation reliable, has reduced working strength of workers, has improved production efficiency.

Claims (7)

1. housing part fraise jig is characterized in that: this fraise jig comprises clamp body (1), supporting nail (3), left side pressing plate (41), right side pressing plate (42), stage clip (5), location-plate (12), left side dwang (91), right side dwang (92), straight pin (10), lever (17) and supports (18); Said clamp body (1) is fixed on the milling machine table; Be provided with left side pressing plate (41) and right side pressing plate (42) in clamp body (1) bilateral symmetry; The lower end of supporting nail (3) is installed on the clamp body (1) through locking nut (2), and the upper end of supporting nail (3) is supported on the outer end of left side pressing plate (41); The middle part that left side pressing plate (41) is passed in the lower end of left side dwang (91) is connected with an end of lever (17) with clamp body (1) back, and the upper end of the dwang in the left side (91) is provided with clamp nut (8); The other end of lever (17) is connected with the lower end of the right side dwang (92) of the middle part of passing right side pressing plate (42) and clamp body (1), and the upper end of the dwang on the right side (92) is provided with nut (13); Supporting (18) is arranged on the middle part that lever (17) were gone up and be supported on to clamp body (1); Both sides stage clip (5) is set in left side dwang (91) and right side dwang (92) is gone up and laid respectively between left side pressing plate (41), right side pressing plate (42) and the clamp body (1); Location-plate (12) is arranged on the clamp body (1) and is positioned at left side pressing plate (41) and right side pressing plate (42) middle section, and the straight pin (10) suitable with workpiece is arranged on the location-plate (12).
2. housing part fraise jig according to claim 1 is characterized in that: clamp body (1) is located to be bolted on the milling machine table through directional bond (20) and ear seat (15).
3. housing part fraise jig according to claim 1 is characterized in that: on lever (17), be provided with elongated slot; The end of supporting (18) is arranged in the elongated slot of lever (17).
4. housing part fraise jig according to claim 1 is characterized in that: said supporting nail (3) is through being threaded on the clamp body (1).
5. housing part fraise jig according to claim 1 is characterized in that: the extension elongation of said supporting nail (3) and the size of workpiece are suitable.
6. housing part fraise jig according to claim 1; It is characterized in that: on left side pressing plate (41) and right side pressing plate (42), be equipped with square groove, left side dwang (91) and the lower end of right side dwang (92) are connected with lever (17) after passing the middle part square groove of left side pressing plate (41) and right side pressing plate (42) respectively.
7. housing part fraise jig according to claim 1 is characterized in that: the two ends of lever (17) all are connected with right side dwang (92) with left side dwang (91) through pin (16).
CN 201110426675 2011-12-19 2011-12-19 Milling machine clamp for shell components CN102490052B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110426675 CN102490052B (en) 2011-12-19 2011-12-19 Milling machine clamp for shell components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110426675 CN102490052B (en) 2011-12-19 2011-12-19 Milling machine clamp for shell components

Publications (2)

Publication Number Publication Date
CN102490052A true CN102490052A (en) 2012-06-13
CN102490052B CN102490052B (en) 2013-08-21

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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950494A (en) * 2012-11-22 2013-03-06 中航力源液压股份有限公司 Processing method for two-arc runway of casing and milling fixture thereof
CN103386621A (en) * 2013-07-31 2013-11-13 湖北三江航天红阳机电有限公司 Boring mill clamp for forming inner oblique opening in composite cabin section and method for forming inner oblique opening in composite cabin section
CN103394942A (en) * 2013-08-14 2013-11-20 贵州大学 Double-guiding boring mill clamp
CN103600110A (en) * 2013-10-16 2014-02-26 格林精密部件(苏州)有限公司 Valve pocket reference groove processing equipment
CN104128822A (en) * 2013-12-05 2014-11-05 柳州易舟汽车空调有限公司 Fixture for grinding Oldham rings
CN104289924A (en) * 2014-09-15 2015-01-21 西安交通大学 Non-planar-long-and-thin-profile-machining-oriented self-adaptive linkage clamping device and method
CN104308616A (en) * 2014-10-20 2015-01-28 芜湖市泰能电热器具有限公司 Shell clamp
CN104690570A (en) * 2013-12-10 2015-06-10 惠阳航空螺旋桨有限责任公司 Precise processing clamp of cross recesses
CN106179928A (en) * 2016-07-11 2016-12-07 杨林 A kind of processing unit (plant) of housing two circular arc runway
CN106217084A (en) * 2016-08-31 2016-12-14 刘惠强 A kind of efficient hole drilling machine tool fixture
CN106239194A (en) * 2016-08-18 2016-12-21 宁波爱得信机械部件有限公司 Accelerate electric machine casing stomidium clamp for machining and clamp method
CN106363444A (en) * 2016-12-07 2017-02-01 凤城市明晓涡轮增压器制造有限公司 Threaded-connection adjustable volute casing R position machining tool
CN106392712A (en) * 2016-12-07 2017-02-15 凤城市明晓涡轮增压器制造有限公司 Adjustable machining tool of volute deflation valve cover plate end face
CN107009166A (en) * 2017-05-03 2017-08-04 天津市汇晶丰精密机械有限公司 A kind of band ratio valve opening pump postoperculum hydraulic fluid port auxiliary clamp
CN107175521A (en) * 2017-05-03 2017-09-19 天津市汇晶丰精密机械有限公司 A kind of band valve pump postoperculum drilling clamping device
CN107175520A (en) * 2017-04-13 2017-09-19 天津市汇晶丰精密机械有限公司 A kind of gear pump protecgulum end face of flange clamp for machining
CN107214535A (en) * 2017-04-13 2017-09-29 天津市汇晶丰精密机械有限公司 A kind of gear pump intermediate auxiliary fixing device
CN107234458A (en) * 2017-04-13 2017-10-10 天津市汇晶丰精密机械有限公司 A kind of gear pump base end face clamp for machining
CN107350643A (en) * 2017-08-29 2017-11-17 江苏大学 A kind of Laser Processing fixture with gas shield device
CN107363400A (en) * 2017-08-30 2017-11-21 安徽海螺川崎装备制造有限公司 A kind of cement producing line bucket elevator case weld method
CN108098389A (en) * 2017-12-18 2018-06-01 中国航发贵州黎阳航空动力有限公司 A kind of abnormal shape expansion block type face NC Milling fixture and processing method
CN110449954A (en) * 2019-09-11 2019-11-15 上海工具厂有限公司 Vertical cabin class flexible part frock clamp

Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0175612A1 (en) * 1984-09-12 1986-03-26 AEROSPATIALE Société Nationale Industrielle Machining apparatus with a clamping sleeve surrounding a tool, and clamping sleeve therefor
JP2001157938A (en) * 1999-11-29 2001-06-12 Teraoka Seiko Co Ltd Work clamping apparatus
CN101332566A (en) * 2008-07-29 2008-12-31 张家港玉成精机有限公司 Clamp for milling half-moon groove
CN201442182U (en) * 2009-06-11 2010-04-28 泰安市金港机械制造有限责任公司 Pipe casting clamp for milling machine
CN202388277U (en) * 2011-12-19 2012-08-22 南京工业职业技术学院 Fixture of shell part milling machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175612A1 (en) * 1984-09-12 1986-03-26 AEROSPATIALE Société Nationale Industrielle Machining apparatus with a clamping sleeve surrounding a tool, and clamping sleeve therefor
JP2001157938A (en) * 1999-11-29 2001-06-12 Teraoka Seiko Co Ltd Work clamping apparatus
CN101332566A (en) * 2008-07-29 2008-12-31 张家港玉成精机有限公司 Clamp for milling half-moon groove
CN201442182U (en) * 2009-06-11 2010-04-28 泰安市金港机械制造有限责任公司 Pipe casting clamp for milling machine
CN202388277U (en) * 2011-12-19 2012-08-22 南京工业职业技术学院 Fixture of shell part milling machine

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950494A (en) * 2012-11-22 2013-03-06 中航力源液压股份有限公司 Processing method for two-arc runway of casing and milling fixture thereof
CN103386621A (en) * 2013-07-31 2013-11-13 湖北三江航天红阳机电有限公司 Boring mill clamp for forming inner oblique opening in composite cabin section and method for forming inner oblique opening in composite cabin section
CN103386621B (en) * 2013-07-31 2016-01-20 湖北三江航天红阳机电有限公司 Angle hatch method in a kind of composite cabin section
CN103394942A (en) * 2013-08-14 2013-11-20 贵州大学 Double-guiding boring mill clamp
CN103600110A (en) * 2013-10-16 2014-02-26 格林精密部件(苏州)有限公司 Valve pocket reference groove processing equipment
CN103600110B (en) * 2013-10-16 2016-06-08 格林精密部件(苏州)有限公司 Valve pocket reference groove processing units
CN104128822A (en) * 2013-12-05 2014-11-05 柳州易舟汽车空调有限公司 Fixture for grinding Oldham rings
CN104128822B (en) * 2013-12-05 2017-03-29 柳州易舟汽车空调有限公司 Cross slip-ring grinding jig
CN104690570A (en) * 2013-12-10 2015-06-10 惠阳航空螺旋桨有限责任公司 Precise processing clamp of cross recesses
CN104690570B (en) * 2013-12-10 2019-05-03 惠阳航空螺旋桨有限责任公司 Precise cross-shaped slot clamp for machining
CN104289924A (en) * 2014-09-15 2015-01-21 西安交通大学 Non-planar-long-and-thin-profile-machining-oriented self-adaptive linkage clamping device and method
CN104308616A (en) * 2014-10-20 2015-01-28 芜湖市泰能电热器具有限公司 Shell clamp
CN106179928A (en) * 2016-07-11 2016-12-07 杨林 A kind of processing unit (plant) of housing two circular arc runway
CN106239194A (en) * 2016-08-18 2016-12-21 宁波爱得信机械部件有限公司 Accelerate electric machine casing stomidium clamp for machining and clamp method
CN106239194B (en) * 2016-08-18 2018-07-13 宁波爱得信机械部件有限公司 Accelerate electric machine casing stomidium clamp for machining and clamp method
CN106217084A (en) * 2016-08-31 2016-12-14 刘惠强 A kind of efficient hole drilling machine tool fixture
CN106392712A (en) * 2016-12-07 2017-02-15 凤城市明晓涡轮增压器制造有限公司 Adjustable machining tool of volute deflation valve cover plate end face
CN106363444A (en) * 2016-12-07 2017-02-01 凤城市明晓涡轮增压器制造有限公司 Threaded-connection adjustable volute casing R position machining tool
CN107175520A (en) * 2017-04-13 2017-09-19 天津市汇晶丰精密机械有限公司 A kind of gear pump protecgulum end face of flange clamp for machining
CN107214535A (en) * 2017-04-13 2017-09-29 天津市汇晶丰精密机械有限公司 A kind of gear pump intermediate auxiliary fixing device
CN107234458A (en) * 2017-04-13 2017-10-10 天津市汇晶丰精密机械有限公司 A kind of gear pump base end face clamp for machining
CN107175521A (en) * 2017-05-03 2017-09-19 天津市汇晶丰精密机械有限公司 A kind of band valve pump postoperculum drilling clamping device
CN107009166A (en) * 2017-05-03 2017-08-04 天津市汇晶丰精密机械有限公司 A kind of band ratio valve opening pump postoperculum hydraulic fluid port auxiliary clamp
CN107350643A (en) * 2017-08-29 2017-11-17 江苏大学 A kind of Laser Processing fixture with gas shield device
CN107363400A (en) * 2017-08-30 2017-11-21 安徽海螺川崎装备制造有限公司 A kind of cement producing line bucket elevator case weld method
CN108098389A (en) * 2017-12-18 2018-06-01 中国航发贵州黎阳航空动力有限公司 A kind of abnormal shape expansion block type face NC Milling fixture and processing method
CN110449954A (en) * 2019-09-11 2019-11-15 上海工具厂有限公司 Vertical cabin class flexible part frock clamp

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