CN108058036A - Accurate auto parts process fixed jig - Google Patents
Accurate auto parts process fixed jig Download PDFInfo
- Publication number
- CN108058036A CN108058036A CN201810044261.1A CN201810044261A CN108058036A CN 108058036 A CN108058036 A CN 108058036A CN 201810044261 A CN201810044261 A CN 201810044261A CN 108058036 A CN108058036 A CN 108058036A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- riser
- fixed
- auto parts
- card slot
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multi-Process Working Machines And Systems (AREA)
Abstract
Present invention is disclosed accurate auto parts to process fixed jig, including an at least riser, at least one first fixed station is provided on the front end face of the riser, first fixed station includes to rotate according to the profile of workpiece contact position with the first profiling card slot of the outline of a side of workpiece and the floating hold-down mechanism that can be fixed on workpiece in the first profiling card slot, the pressure head of the floating hold-down mechanism.Deft design of the present invention, it is simple in structure, the /V of workpiece is realized by profiling card slot, it is made to be fixed in profiling card slot workpiece pressure with reference to rotatable briquetting, since briquetting can rotate, when being contacted on the surface with workpiece, it can be rotated and adjusted according to the profile of workpiece, it is even closer so as to be combined with workpiece surface, compatible degree is improved, and then improves the fixing and validity of clamping.
Description
Technical field
The present invention relates to accurate auto parts processing equipment field, especially accurate auto parts processing fixed jig.
Background technology
When precision component processing, especially medical instrument, automobile, ship, aerospace are when the part processing in fields, by
In part often have special appearance profile, auto parts as shown in Figure 1, can not by the common gauge such as flat-nose pliers into
Row grips to be fixed to ensure following process precision, it is necessary to design special fixture stablize.
Also, the fixture of existing various special constructions, tend not to according to the shape with workpiece contact surface come into
Row accommodation so as to cause bad with the compatible degree of workpiece surface, influences the stability gripped, to subsequent processing
Precision has a negative impact.
Meanwhile existing fixture, often can only once clamp a workpiece and can only to the workpiece of a certain stationary state into
Row processing, this is resulted in process, it is necessary to start and stop process equipment repeatedly, to carry out the replacement of workpiece, opening repeatedly
Stop not only causing waste of time, the service life for process equipment is also unfavorable, it is therefore desirable to pass through equipment and work
The improvement of skill, to reduce the start-stop time of process equipment.
The content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, provides accurate auto parts processing
Fixed jig.
The purpose of the present invention is achieved through the following technical solutions：
Accurate auto parts process fixed jig, including an at least riser, are provided on the front end face of the riser at least one
First fixed station, first fixed station include with the first profiling card slot of the outline of a side of workpiece and
The floating hold-down mechanism that workpiece can be fixed in the first profiling card slot, the pressure head of the floating hold-down mechanism can basis
It is rotated with the profile of workpiece contact position.
Preferably, in accurate auto parts processing fixed jig：Be additionally provided on the side end face of the riser by
The positioning baffle of the side opening closure of the first profiling card slot.
Preferably, in accurate auto parts processing fixed jig：The floating hold-down mechanism further includes driving institute
The drive block and studdle of pressure head are stated, the pivot connection of the drive block is rotatably arranged in the first profiling card slot
At the shaft of upper end, the top of the pivot connection has boss, offer on the boss perpendicular to the front end face and
Can pivot connection slot, the pressure head pivot be provided with below the pivot connection by the perforative screw hole of the studdle
It is connected in the pivot connection slot.
Preferably, in accurate auto parts processing fixed jig：The riser is 3 and two neighboring riser
Angle is 120 °.
Preferably, in accurate auto parts processing fixed jig：The front end face of each riser has there are three setting
There is the first fixed station of difference in height.
Preferably, in accurate auto parts processing fixed jig：It is provided at least on the side end face of the riser
One the second fixed station, second fixed station include the second profiling card slot with the outline of the another side of workpiece
And for by workpiece be fixed in the second profiling card slot and with the detachably connected fixed block of the riser.
Preferably, in accurate auto parts processing fixed jig：The fixed block includes and workpiece part foreign steamer
The arc-shaped buckling groove of exterior feature contact, the supporting table for the special-shaped through hole that connects the riser and for providing fulcrum, it is described different
The aperture of shape through hole is matched with the screwhole position on the side end face, and the fixed block runs through the aperture by one and is screwed to
The bolt connection riser of the screw hole.
Preferably, in accurate auto parts processing fixed jig：It is set on each side end face high there are three having
Second fixed station of low difference.
Preferably, in accurate auto parts processing fixed jig：The riser is arranged at driving, and it extends around one
The driving device that the direction axis identical with its length direction rotates.
The advantages of technical solution of the present invention, is mainly reflected in：
Deft design of the present invention, it is simple in structure, the /V of workpiece is realized by profiling card slot, with reference to rotatable briquetting to workpiece
Pressure makes it be fixed in profiling card slot,, can be according to work when being contacted on the surface with workpiece since briquetting can rotate
The profile of part rotates adjustment, even closer so as to be combined with workpiece surface, improves compatible degree, and then improves the fixing of clamping
And validity.
The structure of multiple risers and multiple fixed stations with reference to the mode of rotation, can be realized effectively in a gauge
The upper multiple workpiece of clamping so as to reduce the number of workpiece replacing, and then reduce the time loss that process equipment start and stop are brought
And equipment loss, so as to be conducive to improve processing efficiency.
Further, in a manner that two kinds of fixed stations combine, it can make workpiece that there are two states on a fixture,
So as to be carried out at the same time two kinds of processing, processing efficiency can be improved.
By the setting of fixed baffle, enable to each workpiece that there is identical position, an energy on the first station
On the other hand enough accuracys for ensureing to advantageously ensure that each work pieces process can also ensure the uniformity of all products.
Description of the drawings
Fig. 1 is auto parts schematic diagram in background technology；
Fig. 2 is the stereogram of the present invention；
Fig. 3 is the stereogram of drive block in the present invention；
Fig. 4 is the stereogram of fixed block in the present invention.
Specific embodiment
The purpose of the present invention, advantage and feature, will by the non-limitative illustration of preferred embodiment below carry out diagram and
It explains.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent substitution or equivalent transformation and
The technical solution of formation, all falls within the scope of protection of present invention.
, it is necessary to explanation in the description of scheme, term " " center ", " on ", " under ", "left", "right", "front", "rear",
The orientation or position relationship of the instructions such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
Signified device or element must have specific side when being for only for ease of description and simplifying description rather than instruction or imply
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two ", " the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
The accurate auto parts processing fixed jig of the present invention is illustrated below in conjunction with the accompanying drawings, as shown in Figure 2, bag
A bottom plate 4 is included, is set on the bottom plate 4 there are three riser 1, the angle of two risers 1 of arbitrary neighborhood is 120 °, described in three
The top of riser 1 is connected with same top plate 5.
At least one first fixed station 2, first fixed station are provided on the front end face 11 of each riser 1
2 include and the first profiling card slot 21 of the outline of a side of workpiece 10 and can workpiece 10 be fixed on described first
Floating hold-down mechanism 22 in profiling card slot.
Specifically, as shown in Figure 2, the floating hold-down mechanism 22 include pressure head 221 and the driving pressure head 221 to
Workpiece applies stressed drive block 222 and studdle（It is not shown in figure）, as shown in Figure 3, the drive block 222 is whole to be in
It is now " F " shape, the shaft 223 of 21 upper end of the first profiling card slot is rotatably arranged in including pivot connection 2221
Place so that the drive block 222 can relatively described shaft 223 swing up and down.
The top of the pivot connection 2221 has boss 2222, when the surface of the pressure head 221 and workpiece against when,
The end face of the direction front end face 11 of the boss 2222 is in vacant state, and so described drive block 222 could be to upper
Material creates space, at this point, the drive block 222 still has the degree of freedom rotated, therefore, is offered on the boss 2222
Perpendicular to the front end face 11 and can the spiral shell be run through by the studdle by the perforative screw hole 2223 of the studdle
Hole 2223 and extending to is contacted with a supporting plane, so as to provide support for the drive block 222, makes it that can not be rotated further,
And then workpiece is fixed.
The lower section of the pivot connection 2221, which is provided with, is pivotally connected slot 2224, the both sides for being pivotally connected slot 2224
Offer to connect the through hole 2225 of shaft on wall, the pressure head 221 is pivotally connected in the pivot connection slot 2224
In shaft, therefore the pressure head 221 of the floating hold-down mechanism 22 can be rotated according to the profile of workpiece contact position, so as to carry
The compatible degree on the high contact surface with workpiece, so that fixed reliability improves.
Also, in order to ensure the accuracy of each workpiece location and uniformity, as shown in Figure 2, each described
It is additionally provided on the side end face 12 of riser 1 by the positioning baffle 23 of the side opening closure of the first profiling card slot 21, workpiece
10 with the positioning baffle 23 against when realize /V.
On the other hand, in order to improve the processing capacity and efficiency during clamped one time, reduce repeatedly starting and stopping process equipment and make
Into the loss of time, the riser 1 sets that there are three the first regular workers with difference in height for the front end face of 3 each risers 1
Position 2.
Further, the bottom plate 4 is arranged at and drives what it was rotated around the extending direction axis identical with its length direction
Driving device 6 is processed so as to which the workpiece on different risers is transported at process equipment one by one, improves processing effect
Rate.
As shown in Figure 2, it is provided at least one second fixed station 3 on the side end face 12 of the riser 1, described second
Fixed station 3 is included with the second profiling card slot 31 of the outline of the another side of workpiece and for workpiece to be fixed on institute
State in the second profiling card slot 31 and with the 1 detachably connected fixed block 32 of riser.
Wherein, as shown in Figure 4, the fixed block 32 is whole is rendered as J-shaped or L-shaped, including with workpiece part foreign steamer
The arc-shaped buckling groove 321 of exterior feature contact, the supporting table for the special-shaped through hole 322 that connects the riser 1 and for providing fulcrum
323, the abnormity through hole 322 includes macropore 3222 and aperture 3221, and the macropore is more than half circular hole, and the aperture is lower half
A waist-shaped hole, the aperture 3221 and 13 location matches of screw hole on the side end face 12, and then can be by one through described
Aperture 3221 is simultaneously screwed to the bolt connection riser 1 of the screw hole 13 and fixed block 32.
When the curved end of the arc-shaped buckling groove 321 of fixed block 32 is fitted on workpiece, supporting table 323 is resisted against
On the side end face 12, so as to fix fixed block 32 by bolt, it is made to apply pressure to workpiece.
Also, it is set on each side end face there are three second fixed station 3 with difference of height, so as to the
One fixed station 3 coordinates, while realizes the synchronous processing of the workpiece of two states on a riser 1, is conducive to improve processing section
It claps, and then improves processing efficiency.
Still there are many embodiment, all technical sides formed using equivalents or equivalent transformation by the present invention
Case is within the scope of the present invention.
Claims (8)
1. accurate auto parts processing fixed jig, it is characterised in that：Including an at least riser（1）, the riser（1）Front end
Face（11）On be provided at least one first fixed station（2）, first fixed station（2）Including with workpiece（10）One
First profiling card slot of the outline of side（21）And workpiece can be fixed on to the floating pressure in the first profiling card slot
Tight mechanism（22）, the floating hold-down mechanism（22）Pressure head（221）Can according to workpiece（10）The profile of contact position turns
It is dynamic.
2. precision auto parts processing fixed jig according to claim 1, it is characterised in that：The riser（1）Side
End face（12）On be additionally provided with the first profiling card slot（21）A side opening closure positioning baffle（23）.
3. precision auto parts processing fixed jig according to claim 1, it is characterised in that：The floating hold-down mechanism
（22）Further include the driving pressure head（221）Drive block（222）And studdle, the drive block（222）Pivot connection
Portion（2221）It is rotatably arranged in the first profiling card slot（21）The shaft of upper end（223）Place, the pivot connection
（2221）Top have boss（2222）, the boss（2222）On offer perpendicular to the front end face（11）And can by institute
State the perforative screw hole of studdle（2223）, the pivot connection（2221）Lower section be provided with pivot connection slot（2224）,
The pressure head（221）It is pivotally connected in the pivot connection slot（2224）In.
4. process fixed jig according to any accurate auto parts of claim 1-3, it is characterised in that：The riser
（1）Side end face（12）On be provided at least one second fixed station（3）, second fixed station（3）Including with workpiece
Another side outline the second profiling card slot（31）And for workpiece to be fixed on the second profiling card slot
（31）In and with the riser（1）Detachably connected fixed block（32）.
5. precision auto parts processing fixed jig according to claim 4, it is characterised in that：The fixed block（32）Bag
Include the arc-shaped buckling groove contacted with workpiece part outer profile（321）, for connecting the riser（1）Special-shaped through hole（322）
And the supporting table for providing fulcrum（323）, the abnormity through hole（322）Aperture（3221）With the side end face（12）On
Screw hole（13）Location matches, the fixed block（32）Run through the aperture by one（3221）And it is screwed to the screw hole（13）'s
It is bolted the riser（1）.
6. precision auto parts processing fixed jig according to claim 4, it is characterised in that：The riser（1）For 3
And two neighboring riser（1）Angle be 120 °.
7. precision auto parts processing fixed jig according to claim 6, it is characterised in that：Each riser（1）Before
There are three first fixed stations with difference in height for end face setting（2）, set that there are three have difference of height on each side end face
Second fixed station（3）.
8. precision auto parts processing fixed jig according to claim 7, it is characterised in that：The riser（1）It sets
In the driving device that it is driven to be rotated around the extending direction axis identical with its length direction（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044261.1A CN108058036A (en) | 2018-01-17 | 2018-01-17 | Accurate auto parts process fixed jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044261.1A CN108058036A (en) | 2018-01-17 | 2018-01-17 | Accurate auto parts process fixed jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058036A true CN108058036A (en) | 2018-05-22 |
Family
ID=62141275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810044261.1A Withdrawn CN108058036A (en) | 2018-01-17 | 2018-01-17 | Accurate auto parts process fixed jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058036A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436169A (en) * | 2019-08-09 | 2019-11-12 | 苏州工业职业技术学院 | A kind of workpiece feeding jig plate |
| CN110774202A (en) * | 2019-11-11 | 2020-02-11 | 东莞市佰匠精密压铸模具有限公司 | Semi-movable vertical jig |
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| WO2001076813A1 (en) * | 2000-04-12 | 2001-10-18 | Eikichi Nishimura | Jig for positioning and fixing work |
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| CN204397672U (en) * | 2014-12-30 | 2015-06-17 | 无锡商业职业技术学院 | A kind of fixture |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436169A (en) * | 2019-08-09 | 2019-11-12 | 苏州工业职业技术学院 | A kind of workpiece feeding jig plate |
| CN110436169B (en) * | 2019-08-09 | 2024-05-03 | 苏州工业职业技术学院 | Workpiece feeding jig plate |
| CN110774202A (en) * | 2019-11-11 | 2020-02-11 | 东莞市佰匠精密压铸模具有限公司 | Semi-movable vertical jig |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |