CN105436939B - A kind of fraise jig of oil circuit support - Google Patents
A kind of fraise jig of oil circuit support Download PDFInfo
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- CN105436939B CN105436939B CN201510968174.1A CN201510968174A CN105436939B CN 105436939 B CN105436939 B CN 105436939B CN 201510968174 A CN201510968174 A CN 201510968174A CN 105436939 B CN105436939 B CN 105436939B
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- plate
- location
- push pedal
- support
- oil circuit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a kind of fraise jig of oil circuit support, solves fraise jig big, the technical problem of milling complex steps that clamps difficulty to oil circuit support, its drip irrigation device is：Including the bridge plate being rotatably connected with clamp body, fixed clamp system includes push pedal, surrounds the first location-plate and the second location-plate of " V " shape locating surface on bridge plate, actuator makes push pedal be moved towards the first location-plate, push pedal is provided with batter post towards the one side of the first location-plate, second locating piece is provided with the jacking block abutted with the lower surface of support, it is provided between bridge plate and the first location-plate into the edge of a knife, having reached reduces procedure of processing, the production efficiency of support is accelerated, fixture is played excellent clamping effect to support.
Description
Technical field
The present invention relates to a kind of clamping device, more specifically, it relates to a kind of fraise jig of oil circuit support.
Background technology
Fixture and grip device are widely known by the people, and are widely used for manufacturing.Particularly, fixture has various benchmark
Surface and point, are accurately positioned part or instrument.In many process, universal applies fixture, in order to these
Camshaft can keep correct position relationship during such as punching press, riveting, welding, stickup or solidification.Fixture is recognized
To be part essential in processing industry, and it is the important component for calculating processing cost, and in process of production
The important component for asking logistics to consider.Most position fixing process are all realized using special fixture.
A kind of fraise jig of patent document disclosed in the China of an application number 201410669664.7 is now retrieved, should
The rectangular channel that [10] of patent document are recorded on clamp body is used for placing the part of processing, expansion link be connected with grip block and
The other end of expansion link is placed in tightening cylinder, expansion link is stretched by the airway tube effect of the tightening cylinder other end,
Holding parts, airway tube can be connected realization effect with electric driving device or air pump, and the swingle of clamp body opposite side passes through the other end
The handle of connection is rotated, and at work, part steps up to be operated by grip block, then by rotatable handle, is driven
Grip block and part are rotated, and other several faces of part can be processed.
There is following technological deficiency in above-mentioned patent document, for some special parts, as consolidated in automobile oil nozzle system
Stand oil road support, its multiple fitting surface need higher assembly precision.These fitting surfaces are mostly curved surface, and are not located at same add
On work station, such as the A faces of oil circuit support on accompanying drawing 1 and B faces, because the main body of support is cylindric, end face A faces are machined surface,
It is difficult to be clamped the periphery of support effect according to two grip blocks, axial freedom, the radial direction free degree to support
Fail to play effective limitation with the circumferential free degree, cause the precision of milling it is difficult to ensure that, influence product quality.
Utility model content
It is an object of the invention to provide one kind can effectively clamp support, and be easy to the milling machine of the multiaspect milling of support to press from both sides
Tool.To achieve the above object, the utility model provides following technical scheme：
A kind of fraise jig of oil circuit support, including the clamp body provided with tailstock and the seat of honour, between the tailstock and the seat of honour
Rotatable connection has bridge plate, and the bridge plate includes several clamp systems, and the clamp system includes push pedal, surrounds " V " shape positioning
First location-plate and the second location-plate in face, the push pedal are provided with actuator, and the actuator makes push pedal be moved towards the first location-plate
Dynamic, the push pedal is provided with batter post towards the one side of the first location-plate, and the batter post tilts towards second location-plate, and described second
Location-plate is provided with the jacking block abutted with the lower surface of support, is provided between the bridge plate and the first location-plate into the edge of a knife.
By using above-mentioned technical proposal, the face of cylinder of support abuts " V " shape face, to the radial direction free degree of support cylinder
Limited, jacking block abuts with the lower surface of support and the axial freedom of support is limited, support along " V " shape face place and
The Primary Location realized to support is placed on jacking block, and push pedal afterwards makes batter post be moved towards support under actuator effect, batter post
One power towards " V " shape face junction is applied to support, the power can be analyzed to two perpendicular to first and second location-plate
Pressure, bracket stable, " V " shape face are passed through by frictional force limit bracket with batter post by batter post and the active force in " V " shape face
The circumferential free degree, fixture is locked in by what support fastened by the interaction of multiple clamping points of " V " shape face, jacking block and batter post,
Play excellent positioning, clamping action.Support after clamping, milling cutter carry out one side milling, processing above " V " shape face to support
Afterwards, bridge plate is rotated, milling cutter realizes more facing cuts to support by a fixture by entering another side milling of the edge of a knife to support
Cut, reduce procedure of processing, accelerate the production efficiency of support.
Sold preferably, push pedal below the batter post is provided with numeral pin with letter, the numeral pin and letter pin with
The support abuts.
By using above-mentioned technical proposal, push pedal is carried out towards the first positioning movement, numeral pin with letter pin to frame bottom
Extruding, frame bottom is set to be printed on corresponding numeral and letter, letter represents fixture number, after letter represents station, is easy to report
During waste, reversely trace problem clamp system, be easy to quick adjustment, maintenance fixture, improve the production efficiency of support with it is qualified
Rate.
Preferably, the inwall of first location-plate is provided with the elastic positioning pin that can be swung towards the second location-plate and three three
First locating piece of angle arrangement, the inwall of second location-plate are provided with several the second locating pieces arranged vertically, and described the
The surface of a positioning block abuts with the surface of second locating piece with rack surface.
By using above-mentioned technical proposal, the inwall of the inwall of the first location-plate and the second location-plate is composition " V " shape
The side in face.Three summits for being arranged in triangle of first locating piece, it is using the performance of the stabilization of triangle, support is steady
The locating piece of positioning first；Second locating piece vertically arrangement can effective locating support the face of cylinder.What the first locating piece was formed connects
The " V " shape face for the contact surface compositional optimization that contacting surface is formed with the second locating piece, it is raised in location-plate using locating piece and set, right
Support play it is single, be accurately positioned effect, the situation for preventing the non-locating raised member of rack surface from making support be partial to " V " shape face
Occur, fixture is played excellent clamping effect to support.
Preferably, the push pedal is provided with return unit adjacent to the side of the first location-plate, the return unit drives push pedal towards drive
Moving part moves.
By using above-mentioned technical proposal, after actuator recalls the external force to push pedal, push pedal in the presence of return unit,
Push pedal is automatic, is quickly returning to initial position, reduces support procedure of processing, improves the production efficiency of support.
Preferably, the return unit is spring, the guide rod for being interspersed in push pedal, institute are fixed between the first location-plate and push pedal
State spring housing be provided be connected in guide rod and spring between first location-plate and push pedal.
By using above-mentioned technical proposal, the restoring force of spring is produced in compression, and the kinetic energy of each actuator is converted into
The elastic potential energy of spring, elastic potential energy are converted to restoring force, and spring plays energy conversion in whole process, are not required to additionally to bullet
Spring, which applies, replys energy, and intentional spring is the loss that return unit reduces energy, has saved the energy.It is by push pedal by leading
Bar is slid, and guide rod plays good guide effect so that push pedal is moved by accurate track to support so that push pedal can be accurate
To support positioning, clamp, fixture is played excellent clamping effect to support；Between being left slightly between push pedal and guide rod
Gap, the batter post in push pedal is set to increase stable clamp bracket.
Preferably, one end of the elastic positioning pin is provided with fixture block, the fixture block is slid in the passage of the first location-plate,
And the fixture block abuts the compression spring being placed in the passage, the other end is round end shape, and the elastic positioning pin is from round end
End to the circle diameter at fixture block tapers into.
By using above-mentioned technical proposal, elastic positioning pin can rotate in passage, and elastic positioning pin abuts hair with support
Raw position is swung, and then deforms upon compression spring, and the generation restoring force of compression spring drives elastic positioning pin towards initial bit
Put swing, so make elastic positioning pin fasten be connected to support, fixture is played excellent clamping effect to support.
Preferably, the actuator is the piston cylinder that piston rod is connected to push pedal, and the bridge plate is communicated with piston cylinder
Bridge plate oil circuit.
By using above-mentioned technical proposal, thrust caused by hydraulic drive is relatively stable, passes through the hydraulic pressure oil stream in oil circuit
The control of amount reaches suitable pressure, makes push pedal stable, fastening by stent clamping.During the milling face of changing, bridge plate and piston cylinder one
With rotating, the setting of bridge plate oil circuit is wound in bridge plate situation when avoiding piston cylinder external oil pipe from rotating occurs, and has milling cutter
Bigger operating space, it is easy to multiaspect milling of the milling cutter to support.
Preferably, the quantity of the clamp system is no less than two, and the oil circuit of all piston cylinders is connected by bridge plate.
By using above-mentioned technical proposal, multiple clamp systems enable fixture while multiple supports are processed, and carry
The high speed of support.During the milling face of changing, bridge plate together rotates with piston cylinder, and the setting of bridge plate oil circuit avoids piston cylinder external oil collecting
Pipe is wound in bridge plate situation when rotating occurs, and milling cutter is had bigger operating space, is easy to more facing cuts of the milling cutter to support
Cut.
Compared with prior art the utility model has the advantage of：Pass through multiple clamping points of " V " shape face, jacking block and batter post
Interaction lock in fixture by what support fastened, play excellent positioning, clamping action.Support after clamping, milling cutter is from " V "
One side milling is carried out to support above shape face, after processing, rotates bridge plate, milling cutter by entering another side milling of the edge of a knife to support,
Realization passes through multiaspect milling of the fixture to support, reduces procedure of processing, accelerates the production efficiency of support.
Brief description of the drawings
Fig. 1 is the structural representation one of the present embodiment；
Fig. 2 is the structural representation two of the present embodiment；
Fig. 3 is the A portions enlarged drawing in Fig. 1；
Fig. 4 is the structural representation three of the present embodiment；
Fig. 5 is the structural representation four of the present embodiment；
Fig. 6 is the structural representation five of the present embodiment；
Fig. 7 is the sectional view at A-A in Fig. 5；
Fig. 8 is the structural representation six in the present embodiment；
Fig. 9 is the structural representation seven in the present embodiment.
In figure：1st, clamp body, 11, tailstock；12nd, the seat of honour；13rd, bridge plate；2nd, clamp system；21st, the first location-plate；211st,
A positioning block；212nd, elastic positioning pin；2121st, fixture block；213rd, compression spring；22nd, the second location-plate；221st, jacking block；222nd,
Two locating pieces；23rd, push pedal；231st, batter post；232nd, numeral pin；233rd, letter pin；3rd, actuator；4th, return unit；5th, guide rod；6、
Support；61st, A faces；62nd, B faces；63rd, lower surface；64th, vertical arc surface；65th, horizontal circle cambered surface；66th, cylinder；661st, second subtracts
Repeated hole；67th, arc surface；68th, rectangle contiguous block；681st, stress groove；69th, triangle joint block；691st, the first lightening hole；7th, knife is entered
Mouthful.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to invention, following examples are descriptive
, it is not limited the scope of protection of the utility model.
Refering to Fig. 1 and Fig. 2, a kind of oil circuit support fraise jig, including concave clamp body 1, fixture include bottom plate, should
Bottom plate is provided with tailstock 11 and the seat of honour 12, and tailstock 11 is respectively placed in the both ends of bottom plate with the seat of honour 12, and tailstock 11 and the seat of honour 12 are equal
Provided with main shaft, and the central axis of two main shafts is fixedly connected in same straight line, bridge plate 13 with two main shafts, and bridge plate 13 can pass through
For main shaft in tailstock 11 with being rotated on the seat of honour 12, the bridge plate 13 is rectangular-shaped metallic plate, and the surface of the bridge plate 13 is provided with six and put down
The clamp system 2 of row arrangement, support 6 are clamped mechanism 2 and fixed, and tight mechanism enables fixture while six supports 6 are added
Work, improve the speed of support 6.
Further it is optimized for, refering to Fig. 3, Fig. 4 and Fig. 5, the clamp system 2 includes the first location-plate 21 and the second location-plate
22, the first location-plate 21 is rectangular slab, and six the first location-plates 21 are sequentially connected to form a long slab, and one end carries rectangular cam
The second location-plate 22 it is overall be in " L " shape, the projection end of the second location-plate 22 abuts with the side of the first location-plate 21.Second is fixed
Position plate 22 is positioned on bridge plate 13 by alignment pin, is then fixed on bridge plate 13 by screw.First location-plate 21 and second is fixed
Position plate 22 is connected by screw, and the first location-plate 21 is placed in the outside of bridge plate 13, makes between the first location-plate 21 and bridge plate 13
Gap is left, what formation milling cutter was gone to enters the edge of a knife 7, should be easy to the reciprocal feed of milling cutter, due to entering the edge of a knife such as edge of a knife rectangular in form
7 design, the fixture of design can to the vertical arc surface 64 of support 6 be processed with horizontal circle cambered surface 65, Fig. 8 and Fig. 9.
The rotatable bridge plate 13 in a face is often processed, bridge plate 13 is rotated into suitable position, tailstock 11 passes through screw with the seat of honour 12
Fixed with bridge plate 13, realization passes through two-sided milling of the fixture to support 6, reduces procedure of processing, accelerates support 6
Production efficiency.First location-plate 21 is arranged vertically with the second location-plate 22, and two intersecting V-shaped locating surfaces in face, support 6
The side wall of cylinder 66 abutted with the two sides of " V " shape locating surface, wherein the one side of " V " shape locating surface be the first location-plate 21 side
Face, another side are the side of the upper protruding block of the second location-plate 22, and two sides of " V " shape locating surface intersect angle and are in the present embodiment
90 degree.The wherein right opposite of the first location-plate 21 is provided with push pedal 23, the push pedal 23, the second location-plate 22 and the first location-plate 21 according to
Secondary arrangement surrounds " recessed " shape body, and one end of pushing block is provided with actuator 3, and under the effect of actuator 3, push pedal 23 is towards the first location-plate 21
It is mobile, support 6 is clamped in the compressive plane that push pedal 23, the second location-plate 22 and the first location-plate 21 form, makes the fastening of support 6
Installed in fixture, it is easy to the stable milling of milling cutter.Wherein the actuator 3 is liquid presses piston pole cylinder, and the piston rod of the piston cylinder supports
It is connected to push pedal 23, during the stretching of piston rod, promotes push pedal 23 to be moved towards the first location-plate 21, thrust caused by hydraulic drive is more
It is stable, suitable pressure is reached by the control of the hydraulic fluid flow rate in oil circuit, the stabilization of push pedal 23, fastening is pressed from both sides support 6
Tightly.And the bridge plate 13 is communicated with the slab bridge oil circuit of piston cylinder, bridge plate oil circuit have two be connected to piston cylinder have bar
Chamber and rodless cavity, and the oil circuit of six piston cylinders with bridge plate oil communication.A machined surface is completed in fixture, milling face need to be changed
When, bridge plate 13 together rotates with piston cylinder, and the setting of the oil circuit of bridge plate 13 is wound in bridge plate when avoiding piston cylinder external oil pipe from rotating
13 situation occurs, and milling cutter is had bigger operating space, is easy to multiaspect milling of the milling cutter to support 6.
Further it is optimized for, push pedal 23 is inserted with guide rod 5, and the guide rod 5 is cylindrical bar, and one end of the guide rod 5 is fixed with first
Position plate 21 is screwed, and the outer wall thread of the other end and actuator 3 of guide rod 5 is fixed, and the quantity of guide rod 5 is two, push pedal 23
It can be slid on guide rod 5, admittance bar 5 plays good guide effect so that push pedal 23 is moved by accurate track to support 6,
Push pedal 23 is accurately positioned, is clamped between, fixture is played excellent clamping effect to support 65.Push pedal 23 with
Slightly gap can be left between guide rod 5, the batter post 231 in push pedal 23 is increased the side wall for withstanding stress groove 681.
Further it is optimized for, guide rod 5 is provided with return unit 4, and return unit 4 is spring, and spring housing is provided with guide rod 5 and spring
It is connected between first keeper and push pedal 23.After actuator 3 recalls the external force to push pedal 23, push pedal 23 is in return unit 4
In the presence of, push pedal 23 is automatic, is quickly returning to initial position, now takes out the support 6 after processing, reduces the processing step of support 6
Suddenly, the production efficiency of support 6 is improved.And the restoring force of spring produces in compression, the kinetic energy of each actuator 3 is converted into bullet
The elastic potential energy of spring, elastic potential energy are converted to restoring force, and spring plays energy conversion effect in whole process, and it is extra right to be not required to
Spring, which applies, replys energy, and intentional spring is the loss that return unit 4 reduces energy, has saved the energy.
Further it is optimized for, the locating surface of the first location-plate 21, locating surface is the wherein one side of composition " V " shape locating surface,
The locating surface is provided with three the first locating pieces 211, and the first locating piece 211 is round pie, and each first locating piece 211 is placed in
The top of first location-plate 21 simultaneously abuts with the side wall of cylinder 66 of support 6；Two the first locating pieces 211 are placed in the first location-plate
21 lower sections, this two the first locating pieces 211 are placed in same level straight line, the A faces 61 of support 6 abutted, in Fig. 7.First positioning
Three summits for being arranged in triangle of block 211, using the performance of the stabilization of triangle, by support 6, smoothly positioning first is determined
Position block 211.Second location-plate 22 is provided with two the second locating pieces 222, and the second locating piece 222 is round pie, and two second position
Block 222 is placed in same vertical straight line, and the top of the second location-plate 22 abuts with the side wall of cylinder 66 of support 6, Fig. 8.First is fixed
The " V " shape face for the contact surface compositional optimization that the contact surface and the second locating piece 222 that position block 211 is formed are formed, it utilizes locating piece
Be raised in location-plate setting, support 6 is played it is single, be accurately positioned effect, prevent the surface of support 6 non-locating raised member general
Support 6 is installed on errors present；So that fixture plays excellent clamping effect to support 6.
Further it is optimized for, refering to Fig. 5, Fig. 6, Fig. 7 and Fig. 9, is inserted with the locating surface of the first location-plate 21 flexibly positioned
Pin 212, one end of elastic positioning pin 212 are provided with fixture block 2121, and the fixture block 2121 is cylindric, and fixture block 2121 slides fixed in first
In the passage of position plate 21, the passage is circular channel, and is provided with compression spring 213, one end of the compression spring 213 in passage
Abutted with fixture block 2121, elastic positioning pin 212 is arranged with block, and the block is fixed on the first location-plate 21, and block prevents card
Block 2121 departs from, and elastic positioning pin 212 is installed the first location-plate 21, will because elastic positioning pin 212 can be swung in block
Support 6 is placed on the first location-plate 21 freely, and elastic positioning pin 212 is pressed against lateral offset by support 6, makes fixture block 2121 logical
Rotated in road, and then deform upon compression spring 213, the generation restoring force driving elastic positioning pin 212 of compression spring 213
Swung towards initial position, and then the arc surface 67 for being connected to support 6 for fastening elastic positioning pin 212, in Fig. 9.It is flexibly positioned
Pin 212 produces a level reversely pressure with vertical direction to arc surface 67, elastic positioning pin is played support 6 excellent
Pre- clamping effect.One end of elastic positioning pin 212 is round end shape, the elastic positioning pin 212 from blunt end to fixture block 2121 at
Circle diameter taper into, the shape increases the contact area of elastic positioning pin 212 and support 6, makes elastic positioning pin 212
Excellent clamping effect is played to support 6,
Further it is optimized for, refering to Fig. 6 and Fig. 8, the second location-plate 22 is provided with a jacking block 221, and the jacking block 221 is strip
Shape, the second location-plate 22 is plugged in, lower surface 63 of the jacking block 221 between, which abuts, to be limited the axial freedom of support 6
System, makes elastic positioning pin 212 play excellent clamping effect to support 6.
Further it is optimized for, refering to Fig. 4, Fig. 5, Fig. 8 and Fig. 9, push pedal 23 is towards being fixed with the face of the first location-plate 21
Digital pin 232, alphabetical pin 233 and batter post 231, the digital pin 232, alphabetical pin 233 are placed in the lower section of push pedal 23, numeral pin
232nd, B face 62 of the alphabetical pin 233 with support 6 extrudes, and the bottom of support 6 is printed on corresponding numeral and letter, and letter represents folder
Tool number, after letter represents station, alphabetical identical on six clamp systems, alphanumeric arrangement is one to six, is easy to scrap
During product, reversely trace problem clamp system, be easy to quick adjustment, maintenance fixture, improve the production efficiency of support 6 with it is qualified
Rate.
Wherein, batter post 231 is placed in the top of push pedal 23, offers inclined-plane in push pedal 23, and institute inclined-plane offers that vertical this is oblique
The circular socket holes in face, the batter post 231 insert in jack, and batter post 231 is tilted towards the second location-plate 22, and push pedal 23 is moved towards support 6
Afterwards, the batter post 231 is placed in towards outer end in the stress groove 681 on the top of support 6, and the end of batter post 231 and the inwall of stress groove 681
Abut, batter post 231 to support 6 apply the power towards " V " shape face junction, the power can be analyzed to two perpendicular to first with
The pressure of second location-plate 22, makes fixture play excellent clamping effect to support 6.
The operation principle of this case is, by the rotation of bridge plate 13, the processing stations of switch fixture upper bracket 6, to realize to branch
The A faces 61 and B faces 62 of frame 6 process, and during mounting bracket 6, elastic positioning pin 212 are broken into two with one's hands, by the cylindrical surface adhesive " V " shape of support 6
Face, the lower surface 63 of support 6 are placed in jacking block 221, and it is fixed that relieving elastic positioning pin 212 makes its elastic force play cloth outputting clamping to support 6
The effect of position, push pedal 23 is driven to move and clamp towards support 6 afterwards, push pedal 23, support 6, the first location-plate 21 and the second positioning
Plate 22 interacts, wherein, by the first locating piece 211, the second locating piece 222, elastic positioning pin 212, jacking block 221, with tiltedly
The active force of more than 231 individual clamping point of post, it will support 6 is securely fastened to fixture, is easy to the stabilization of milling cutter, accurately mills out branch
The vertical arc surface 64 of frame 6 and horizontal circle cambered surface 65.
Described above is only this bright preferred embodiment, and this bright protection domain is not limited merely to above-described embodiment,
All technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that for this skill
For the those of ordinary skill in art field, some improvements and modifications under the premise of the utility model principle is not departed from, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of fraise jig of oil circuit support, including provided with tailstock（11）With the seat of honour（12）Clamp body（1）, its feature exists
In the tailstock（11）With the seat of honour（12）Between rotatable connection have bridge plate（13）, the bridge plate（13）Including several clamping machines
Structure（2）, the clamp system（2）Including push pedal（23）, surround the first location-plate of " V " shape locating surface（21）With the second location-plate
（22）, the push pedal（23）Provided with actuator（3）, the actuator（3）Make push pedal（23）Towards the first location-plate（21）It is mobile, institute
State push pedal（23）Towards the first location-plate（21）One side be provided with batter post（231）, the batter post（231）Towards second location-plate
（22）Tilt, second location-plate（22）It is provided with and support（6）Lower surface（63）The jacking block of abutting（221）, the bridge plate
（13）With the first location-plate（21）Between be provided with into the edge of a knife（7）, the push pedal（23）Neighbouring first location-plate（21）Side set
There is return unit（4）, the return unit（4）Drive push pedal（23）Towards actuator（3）It is mobile.
2. the fraise jig of a kind of oil circuit support according to claim 1, it is characterised in that in the batter post（231）Under
The push pedal of side（23）Sold provided with numeral（232）Sold with letter（233）, the numeral pin（232）Sold with letter（233）With it is described
Support（6）Abut.
A kind of 3. fraise jig of oil circuit support according to claim 2, it is characterised in that first location-plate（21）
Inwall be provided with can be towards the second location-plate（22）The elastic positioning pin of swing（212）With the first locating piece of three triangle arrangements
（211）, second location-plate（22）Inwall be provided with several second locating pieces for arranging vertically（222）, described first is fixed
Position block（211）Surface and second locating piece（222）Surface and support（6）Surface abuts.
A kind of 4. fraise jig of oil circuit support according to claim 1, it is characterised in that the return unit（4）For bullet
Spring, the first location-plate（21）With push pedal（23）Between be fixed with and be interspersed in push pedal（23）Guide rod（5）, the spring housing be provided with
Guide rod（5）And spring is connected to first location-plate（21）With push pedal（23）Between.
A kind of 5. fraise jig of oil circuit support according to claim 3, it is characterised in that the elastic positioning pin
（212）One end be provided with fixture block（2121）, the fixture block（2121）Slide in the first location-plate（21）Passage in, and the card
Block（2121）Abutting has the compression spring being placed in the passage（213）, the other end is round end shape, the elastic positioning pin
（212）From blunt end to fixture block（2121）The circle diameter at place tapers into.
A kind of 6. fraise jig of oil circuit support according to claim 1 or 4 or 5, it is characterised in that the actuator
（3）Push pedal is connected to for piston rod（23）Piston cylinder, and the bridge plate（13）It is communicated with the bridge plate of piston cylinder（13）Oil circuit.
A kind of 7. fraise jig of oil circuit support according to claim 6, it is characterised in that the clamp system（2）'s
Quantity is no less than two, and the oil circuit of all piston cylinders passes through bridge plate（13）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968174.1A CN105436939B (en) | 2015-12-18 | 2015-12-18 | A kind of fraise jig of oil circuit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968174.1A CN105436939B (en) | 2015-12-18 | 2015-12-18 | A kind of fraise jig of oil circuit support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436939A CN105436939A (en) | 2016-03-30 |
| CN105436939B true CN105436939B (en) | 2018-01-02 |
Family
ID=55547816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968174.1A Active CN105436939B (en) | 2015-12-18 | 2015-12-18 | A kind of fraise jig of oil circuit support |
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| CN (1) | CN105436939B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108214037A (en) * | 2018-01-08 | 2018-06-29 | 歌尔股份有限公司 | Machine tool fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069214A (en) * | 2010-12-10 | 2011-05-25 | 芜湖大中机电制造有限公司 | Clamp for multi-hole drill |
| CN102927102A (en) * | 2012-11-21 | 2013-02-13 | 无锡市贝斯特精密机械有限公司 | Elastic locating pin |
| CN202964137U (en) * | 2012-12-29 | 2013-06-05 | 浙江恒通机械有限公司 | Automatic clamp used for workpiece machining |
| CN202984988U (en) * | 2012-12-20 | 2013-06-12 | 上海郎特汽车净化器有限公司 | Machining device for purifiers of automobiles |
| CN203304927U (en) * | 2013-06-12 | 2013-11-27 | 嘉兴市宏丰机械有限公司 | Positioning clamp for machining rivet hole of crankshaft |
| CN104440193A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Sharing clamp for left and right workpieces of automobile luggage rack |
-
2015
- 2015-12-18 CN CN201510968174.1A patent/CN105436939B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069214A (en) * | 2010-12-10 | 2011-05-25 | 芜湖大中机电制造有限公司 | Clamp for multi-hole drill |
| CN102927102A (en) * | 2012-11-21 | 2013-02-13 | 无锡市贝斯特精密机械有限公司 | Elastic locating pin |
| CN202984988U (en) * | 2012-12-20 | 2013-06-12 | 上海郎特汽车净化器有限公司 | Machining device for purifiers of automobiles |
| CN202964137U (en) * | 2012-12-29 | 2013-06-05 | 浙江恒通机械有限公司 | Automatic clamp used for workpiece machining |
| CN203304927U (en) * | 2013-06-12 | 2013-11-27 | 嘉兴市宏丰机械有限公司 | Positioning clamp for machining rivet hole of crankshaft |
| CN104440193A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Sharing clamp for left and right workpieces of automobile luggage rack |
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| CN105436939A (en) | 2016-03-30 |
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