CN108481235A - Clamping jig - Google Patents
Clamping jig Download PDFInfo
- Publication number
- CN108481235A CN108481235A CN201810547952.3A CN201810547952A CN108481235A CN 108481235 A CN108481235 A CN 108481235A CN 201810547952 A CN201810547952 A CN 201810547952A CN 108481235 A CN108481235 A CN 108481235A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- clamping
- workpiece
- storage tank
- clamping jig
- 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.)
- Pending
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000003860 storage Methods 0.000 claims abstract description 33
- 244000309464 bull Species 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention belongs to field of machining, provide a kind of clamping jig, including pedestal, it is fixedly arranged on the positioning pin of the perforation for having across workpiece itself of base top surface, the bottom surface of pedestal offers storage tank, further include be fixedly arranged on pedestal top surface for being resisted against the positioning column of Workpiece periphery, and in storage tank and extend on the top surface of pedestal for being resisted against the opposite sides face of workpiece and by Workpiece clamping in the clamp system of the middle of the base.The pre-determined bit of workpiece is realized by positioning pin and positioning column；In addition, by adding clamp system, which is located in the storage tank for being opened in base end face, and extends on the top surface of pedestal, and Workpiece clamping is realized final positioning and clamping in the centre position of base top surface from the opposite sides of workpiece；While substantially reducing the requirement on machining accuracy to positioning pin and workpiece itself, also meeting clamping precision requirement, clamping reliability is improved.
Description
Technical field
The invention belongs to technical fields of mechanical processing, are to be related to a kind of clamping jig more specifically.
Background technology
It is workpiece to be processed is accurate and stablize when we need to weld workpiece or when other kinds of processing
Be positioned on correct station is to reduce mismachining tolerance, ensure processing quality basis and key.
Common positioning method is the hole position according to workpiece itself, formulates the clamping with the positioning pin for corresponding to hole position
Jig is positioned because the clamping jig relies solely on multiple positioning pins, therefore it is highly dependent on each positioning pin and workpiece itself
The machining accuracy of hole position corresponds to once the size of positioning pin or installation position have there are large error or workpiece itself
There is large error in the hole position precision of positioning pin, can influence the positioning accuracy of clamping jig, to cause workpiece fraction defective high,
Strong influence production efficiency, no collateral security workpiece quality.
Invention content
The purpose of the present invention is to provide a kind of clamping jig, with solve in the prior art clamping jig to positioning pin and work
The hole position required precision technical problem that is excessively high, and causing workpiece fraction defective high of part itself.
To achieve the above object, the technical solution adopted by the present invention is：A kind of clamping jig, including pedestal are provided, and
It is fixedly arranged on the positioning pin of the perforation for having across workpiece itself of the base top surface, the bottom surface of the pedestal offers appearance
Slot is set, the clamping jig further includes the positioning column for being resisted against the Workpiece periphery for the top surface for being fixedly arranged on the pedestal,
And in the storage tank and extend to the opposite sides for being resisted against the workpiece on the top surface of the pedestal
Face and by the Workpiece clamping in the clamp system of the middle of the base.
Further, the clamp system includes the shaft being fixedly arranged in the storage tank, is movably set in the shaft
The bull stick of periphery, be rotationally connected with the bull stick opposite end respectively and extend on the base top surface for being resisted against
The opposite sides face of the workpiece and by the Workpiece clamping in two clamping units of the middle of the base, be rotationally connected with described
Bull stick and between two clamping units for driving push rod that the bull stick rotates around the shaft and one end to support
Peak at the pedestal and the other end is resisted against the spring for driving the push rod to reset of described push rod one end.
Further, the normal telescopic direction along the spring is offered on the pedestal to extend and be right against the spring
The other end the first locating slot, and extend along the normal telescopic direction of the spring and be right against first locating slot
Second locating slot, first locating slot and second locating slot are respectively communicated in the opposite end of the storage tank, described
Pusher slide is visibly moved to be set in second locating slot, one end of the push rod extend in first locating slot and with the bullet
The other end of spring supports cooperation, and the other end of the push rod stretches out in except second locating slot.
Further, the normal telescopic direction along the spring is offered on the pedestal to extend and be right against described first
The accommodating hole of locating slot, the spring are located in the accommodating hole.
Further, the clamping unit includes the connecting rod that one end is rotationally connected with the bull stick, is fixedly arranged on described accommodating
Fixed column in slot, and be connected to the connecting rod other end and extend to the gripping block above the pedestal, on the connecting rod
Equipped with sliding slot, the fixed column, which is actively located in the sliding slot and forms sliding with the connecting rod, supports cooperation.
Further, the gripping block includes base portion, and is connected to the base portion and from the base portion toward the pedestal
The clamping section that middle part extends, the clamping section have the arcwall face for being in direct contact with workpiece.
Further, the clamp system further includes the column of supporting being fixedly arranged in the storage tank, described to support column and institute
State shaft be located at the push rod opposite sides for preventing the bull stick from hitting the pedestal.
Further, the opposite sides face of the pedestal offers two escape groove respectively, and two escape groove are communicated in
The storage tank is for avoiding the connecting rod and the gripping block from bumping against with the pedestal.
Further, the opposite sides face of the pedestal is further opened with the distance between two adept slots, the two adept slots
Less than the length of the range direction along the two adept slots of the workpiece.
Further, the clamping jig further includes being covered on the storage tank and fixing with the bottom surface of the pedestal to connect
The cover board connect.
The advantageous effect of clamping jig provided by the invention is：Compared with prior art, clamping jig of the present invention, passes through
Positioning pin passes through the perforation that workpiece itself has, and is resisted against the periphery of workpiece by positioning column, to realize the pre- of workpiece
Positioning；In addition, by adding clamp system, which is located in the storage tank for being opened in base end face, and extends
To the top surface of pedestal, Workpiece clamping is finally determined in the centre position of base top surface to realize from the opposite sides of workpiece
Position and clamping；While substantially reducing the requirement on machining accuracy to positioning pin and workpiece itself, also meeting clamping precision requirement,
Improve clamping reliability.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the configuration schematic diagram one of clamping jig provided in an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram two of clamping jig provided in an embodiment of the present invention；
Fig. 3 is the assembling structure schematic diagram one of clamping jig provided in an embodiment of the present invention；
Fig. 4 is the assembling structure schematic diagram two of clamping jig provided in an embodiment of the present invention；
Wherein, each reference numeral in figure：
10, pedestal；20, positioning pin；30, positioning column；40, clamp system；W, workpiece；W1, perforation；H1, storage tank；31、
First cylinder；32, the second cylinder；41, shaft；42, bull stick；43, clamping unit；44, push rod；421, the first via；11, it inserts
Hole；441, the second via；442, third via；422, the 4th via；L1, the first connecting pin；H2, the first locating slot；H3, second
Locating slot；H4, accommodating hole；431, connecting rod；4311, sliding slot；432, fixed column；433, gripping block；L2, the second connecting pin；4331、
Base portion；4332, clamping section；S, arcwall face；45, column is supported；H5, escape groove；H6, adept slot；50, cover board.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now clamping jig provided by the invention is illustrated.Clamping jig, including pedestal
10, and it is fixedly arranged on the positioning pin 20 of the perforation W1 for having across workpiece W itself of 10 top surface of pedestal, the bottom surface of pedestal 10
Storage tank H1 is offered, clamping jig further includes the positioning column for being resisted against the peripheries workpiece W for the top surface for being fixedly arranged on pedestal 10
30, and in storage tank H1 and extend to the opposite sides face for being resisted against workpiece W on the top surface of pedestal 10 simultaneously
Workpiece W is clamped in the clamp system 40 at 10 middle part of pedestal.Specifically, clamping jig is used to workpiece W being clamped in pedestal 10
Top surface is equipped with positioning pin 20 on the top surface of pedestal 10, which vertically upwardly extends from the top surface of pedestal 10,
In the perforation W1 that workpiece W can so be conveniently inserted, specific size and installation position should optionally clamping workpiece W sheets
Depending on the pore size of the included perforation W1 of body and position, for example, in the present embodiment, workpiece W is mobile phone battery cover, then positioning pin
Shooting head bore position on 20 installation position and mobile phone battery cover faces, and aperture is adapted with the camera shooting head bore；In pedestal 10
Top surface be additionally provided with positioning column 30, in the present embodiment, positioning column 30 is vertically upwardly extended from the top surface of pedestal 10,
Include two first cylinders 31 of two widthwise edges for being resisted against workpiece W respectively, and two for being resisted against workpiece W respectively
Two second cylinders 32 at length edge, and the first cylinder 31 and the second cylinder 32 are cylindric, are so had relative to circumferential surface
The positioning column 30 of the flat column of corner angle can effectively avoid scratching workpiece W；In addition, clamping jig provided by the invention also wraps
Clamp system 40 is included, which is located in the storage tank H1 for being opened in 10 bottom surface of pedestal, and extends to pedestal 10
Top surface on, workpiece W is clamped in the centre position of the top surface of pedestal 10 from the opposite sides of workpiece W.To pass through positioning
Pin 20 and positioning column 30 realize the pre-determined bit of workpiece W, and final positioning and clamping is realized by clamp system 40, are substantially reducing pair
The requirement on machining accuracy of positioning pin 20 and workpiece W itself, also meet clamping precision require while, improve clamping reliability.
Clamping jig provided by the invention, compared with prior art, including clamp system 40, the clamp system 40 are located in
It is opened in the storage tank H1 of 10 bottom surface of pedestal, and extends on the top surface of pedestal 10, from the opposite sides of workpiece W by work
Part W is clamped in the centre position of 10 top surface of pedestal；In this way, realizing pre-determined bit by positioning pin 20 and positioning column 30, pass through clamping
Mechanism 40 realizes final positioning and clamping, is substantially reducing the requirement on machining accuracy to positioning pin 20 and workpiece W itself, is also meeting
While clamping precision requires, clamping reliability is improved.
Clamping jig provided by the invention is particularly for the handset shell to be processed of the clamping in metal welding procedure.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific embodiment party as clamping jig provided by the invention
Formula, clamp system 40 include the shaft 41 being fixedly arranged in storage tank H1, are movably set in the bull stick 42 of 41 periphery of shaft, turn respectively
It simultaneously incites somebody to action in the dynamic opposite sides face for being resisted against workpiece W for being connected to 42 opposite end of bull stick and extending on 10 top surface of pedestal
Workpiece W is clamped in two clamping units 43 at 10 middle part of pedestal, is rotationally connected with bull stick 42 and between two clamping units 43
For driving bull stick 42, the push rods 44 of 41 rotations and one end are resisted against pedestal 10 and the other end is resisted against push rod 44 1 around the shaft
The spring (not shown) for driving push rod 44 to reset at end.Here, the middle part of bull stick 42 offers the first via 421, face
Jack 11 in the middle part for being opened in 10 bottom surface of pedestal, shaft 41 are actively located in the first via 421, and fixation is inserted in this
Jack 11, bearing, quill etc can also be increased therebetween certainly by making bull stick 42 that can surround 41 flexible rotating of shaft
Component, do not limit uniquely herein；The second via 441 passed through for bull stick 42 is offered on push rod 44, and forms second
The two sides up and down of via 441 were last to offer the third via 442 for being communicated in the second via 441, is opened up just on bull stick 42
The 4th via 422 to the third via 442 and positioned at 421 side of the first via, the first connecting pin L1 are actively located in third
Bull stick 42 is set to be movably hinged with push rod 44 in via 442 and two second vias 441；Two clamping units 43 are also hingedly connected to bull stick
42 opposite end；In this way, user push push rod 44 towards compressed spring direction move, drive bull stick 42 in storage tank H1 around
Shaft 41 rotates, the distance so as to drive two clamping units 43 to move in the opposite direction respectively, and then between widening,
Between workpiece W is put into two clamping units 43 by user at this time, and positioning pin 20 is made to pass through perforation W1, positioning column 30 is made to be resisted against
The surrounding of workpiece W, at this time unclamp push rod 44, push rod 44 under the action of the spring negative direction move, then two clamping units 43 it
Between distance become smaller, to which workpiece W positioning be clamped.Here since shaft 41 is set to the centre position of 10 width direction of pedestal,
First via 421 is set to the centre position of bull stick 42, and two clamping units 43 are centrosymmetric distribution relative to shaft 41, so working as
Two clamping units 43 clamp workpiece W from both sides, the both sides workpiece W stress equalization, you can are finally clamped to 10 width side of pedestal
Upward centre position.
Further, also referring to Fig. 1 to Fig. 2, a kind of specific embodiment party as clamping jig provided by the invention
Formula offers the first locating slot H2 that the normal telescopic direction along spring extends and be right against the other end of spring on pedestal 10,
And extend along the normal telescopic direction of spring and be right against the first locating slot H2 the second locating slot H3, the first locating slot H2 and
Second locating slot H3 is respectively communicated in the opposite end of storage tank H1, and the sliding of push rod 44 is located in the second locating slot H3, push rod
44 one end extends in the first locating slot H2 and supports cooperation with the other end of spring, and the other end of push rod 44 stretches out in second
Except locating slot H3.Here, the first locating slot H2, the second locating slot H3 extend each along the normal telescopic direction of spring, and the
Two locating slot H3 extend to the edge of pedestal 10, and the sectional dimension of the first locating slot H2 and the second locating slot H3 is identical and the two phase
Mutual face, that is, it is substantially in crosswise that the first locating slot H2 is combined with the second locating slot H3 and storage tank H1, and push rod 44 is across appearance
Slot H1 to be set to be respectively contained in the first locating slot H2 and the second locating slot H3, one end of push rod 44 is resisted against the other end of spring,
The other end of push rod 44 stretches out in outside the second locating slot H3, that is, stretches out in except 10 edge of pedestal, in this way, then user is facilitated to push away
44 compressed spring of dynamic push rod, here, the effect of the first locating slot H2 and the second locating slot H3 are applied not only to accommodating push rod 44, also use
It can be slided along the normal telescopic direction of spring in guarantee push rod 44.
Further, referring to Fig. 2, a kind of specific implementation mode as clamping jig provided by the invention, pedestal 10
On the normal telescopic direction that offers along spring extend and be right against the accommodating hole H4 of the first locating slot H2, spring is located in accommodating
In the H4 of hole.In the present embodiment, accommodating hole H4 is cylindrical, and axis extends along the normal telescopic direction of spring, spring
One end is placed in accommodating hole H4, and is resisted against the pedestal 10 for the bottom surface to form accommodating hole H4, and accommodating hole H4's is straight
Diameter and to should ensure that spring does not occur in telescopic process crooked along the depth of its axis direction.
Further, also referring to Fig. 1 to Fig. 2, a kind of specific embodiment party as clamping jig provided by the invention
Formula, clamping unit 43 include that one end is rotationally connected with the connecting rod 431 of bull stick 42, the fixed column 432 being fixedly arranged in storage tank H1,
And be connected to 431 other end of connecting rod and extend to the gripping block 433 of 10 top of pedestal, connecting rod 431 is equipped with sliding slot 4311, Gu
Fixed column 432, which is actively located in sliding slot 4311 and forms sliding with connecting rod 431, supports cooperation.Here, clamping unit 43 includes
One end of connecting rod 431 is articulated with the end of bull stick 42 by the second connecting pin L2, and is offered along connecting rod on connecting rod 431
The sliding slot 4311 that 431 length direction extends, the sliding slot 4311 allow fixed 432 activity of fixed column being convexly equipped in storage tank H1
It plugs in the inner, in this way, when user presses push rod 44, push rod 44 drives 41 rotation around the shaft of bull stick 42, the both ends of bull stick 42
It moves in the opposite direction, to drive one end of connecting rod 431 to move therewith, since connecting rod 431 is movably set in fixed column 432
Periphery, i.e. fixed column 432 is inserted in sliding slot 4311, and in the present embodiment, sliding slot 4311 is in a strip shape, and along connecting rod 431
Length direction extend, therefore connecting rod 431 can be in the impetus of bull stick 42 and supporting for fixed column 432 in the other end of bull stick 42
Under effect, the gripping block 433 for driving bending to be connected to 431 other end of connecting rod is moved toward separate toward the direction far from shaft 41
The direction of shaft 41 moves, and then, the distance between two gripping blocks 433 of two clamping units 43 become larger, and workpiece W is put
Enter between two gripping blocks 433；When user unclamps push rod 44, push rod 44 retreats under the action of the screen resilience of spring, drives bull stick
42 rotate backward, and connecting rod 431 and gripping block 433 do movement contrary to the above, and then gripping block 433 presss from both sides the both sides of workpiece W
Tightly.
Further, also referring to Fig. 1 to Fig. 2, a kind of specific embodiment party as clamping jig provided by the invention
Formula, gripping block 433 include base portion 4331, and the clamping section for being connected to base portion 4331 and extending from base portion 4331 toward the middle of the base
4332, clamping section 4332 has the arcwall face S for being in direct contact with workpiece W.Specifically, in the present embodiment, clamping section
4332 be in semi-cylindrical, cylindrical surface, the arcwall face S as in the present embodiment, towards the middle part of pedestal, i.e. two clamping sections 4332
Two cylindrical surface it is facing each other, for being in direct contact with workpiece W, to avoid gripping block 433 and workpiece W from generating larger rub
It wipes, and then leads to the bad phenomenons such as scratch.
Further, also referring to Fig. 1 to Fig. 2, a kind of specific embodiment party as clamping jig provided by the invention
Formula, clamp system 40 further include being fixedly arranged in storage tank H1 to support column 45, support column 45 and are located at push rod 44 with shaft 41
Opposite sides for anti-dog link 42 hit pedestal 10.When user presses push rod 44, push rod 44 drives bull stick 42 around the shaft
41 rotations are located at the opposite sides of push rod 44 with shaft 41 because supporting column 45, and support column 45 in storage tank H1, and
In the direction of advance of bull stick 42, therefore, bull stick 42 rotates forward under the drive of push rod 44 can be supported to a certain extent
Column 45 prevents to continue forward, to prevent bull stick 42 to bump against with pedestal 10, and bump against the noise brought and possible breakage.
Further, also referring to Fig. 2 to Fig. 4, a kind of specific embodiment party as clamping jig provided by the invention
Formula, the opposite sides face of pedestal 10 offer two escape groove H5, two escape groove H5 and are communicated in storage tank H1 for avoiding respectively
Connecting rod 431 and gripping block 433 bump against with pedestal 10.Here, two escape groove H5 are wedge shaped, the extending direction of lozenges with therewith
The direction of motion of adjacent connecting rod 431 is adapted, and the shapes and sizes of escape groove H5 is not limited uniquely herein, to ensure connecting rod
431 do not interfere with pedestal 10 subject to.
Further, also referring to Fig. 1 to Fig. 4, a kind of specific embodiment party as clamping jig provided by the invention
The opposite sides face of formula, pedestal 10 is further opened with two adept slot H6, and the distance between two adept slot H6 take less than workpiece W's along two
The length of the range direction of hand slot H6.Specifically, two adept slot H6 are arranged in the opposite sides of pedestal 10 and facing each other, and
Distance between the two should be less than the length of the range direction of the edge of workpiece W between the two, in the present embodiment, i.e., between the two
Distance should be less than the width of mobile phone battery cover, so may make the opposite sides side in the width direction of mobile phone battery cover that can have one
Point with the adept slot H6 faces, then the position for being right against the adept slot H6 of the hand-holdable mobile phone battery cover of user mobile phone battery cover is placed
In the precalculated position of clamping jig, and the mobile phone battery cover is removed from the clamping jig, from possible scratch and collision,
It is very convenient.
Further, referring to Fig. 4, a kind of specific implementation mode as clamping jig provided by the invention, clamping are controlled
Tool further includes the cover board 50 for being covered on storage tank H1 and being fixedly connected with the bottom surface of pedestal 10.The bottom surface of cover board 50 and pedestal 10
Screw connects, and main function is to cover clamp system 40, makes clamp system 40 during the motion not by outside
The interference of component, while also functioning to certain dustproof effect.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. clamping jig, including pedestal, and be fixedly arranged on the perforation for having across workpiece itself of the base top surface
Positioning pin, it is characterised in that：The bottom surface of the pedestal offers storage tank, and the clamping jig further includes being fixedly arranged on the pedestal
Top surface for being resisted against the positioning column of the Workpiece periphery, and in the storage tank and extend to the pedestal
It is used to be resisted against the opposite sides face of the workpiece and by the Workpiece clamping in the clamping of the middle of the base on top surface
Mechanism.
2. clamping jig as described in claim 1, it is characterised in that：The clamp system includes being fixedly arranged in the storage tank
Shaft, be movably set in the bull stick of the shaft periphery, be rotationally connected with the bull stick opposite end respectively and extend to institute
It states and is used to be resisted against the opposite sides face of the workpiece and by the Workpiece clamping in the middle of the base on base top surface
Two clamping units, be rotationally connected with the bull stick and between two clamping units for driving the bull stick around institute
State shaft rotation push rod and one end be resisted against the pedestal and the other end be resisted against described push rod one end for driving institute
State the spring of push rod reset.
3. clamping jig as claimed in claim 2, it is characterised in that：It offers on the pedestal and is stretched along the normal of the spring
Contracting direction extends and is right against the first locating slot of the other end of the spring, and prolongs along the normal telescopic direction of the spring
Stretch and be right against the second locating slot of first locating slot, first locating slot and second locating slot be respectively communicated in
The opposite end of the storage tank, the pusher slide is visibly moved to be set in second locating slot, and one end of the push rod extends to
Cooperation is supported in first locating slot and with the other end of the spring, the other end of the push rod, which stretches out in described second, to be determined
Except the slot of position.
4. clamping jig as claimed in claim 3, it is characterised in that：It offers on the pedestal and is stretched along the normal of the spring
Contracting direction extends and is right against the accommodating hole of first locating slot, and the spring is located in the accommodating hole.
5. clamping jig as claimed in claim 3, it is characterised in that：The clamping unit includes described in one end is rotationally connected with
The connecting rod of bull stick, the fixed column being fixedly arranged in the storage tank, and be connected to the connecting rod other end and extend to the bottom
The gripping block of seat top, the connecting rod are equipped with sliding slot, the fixed column be actively located in the sliding slot and with the connecting rod
It forms sliding and supports cooperation.
6. clamping jig as claimed in claim 5, it is characterised in that：The gripping block includes base portion, and is connected to described
Base portion and the clamping section extended from the base portion toward the middle of the base, the clamping section have for being in direct contact with workpiece
Arcwall face.
7. clamping jig as claimed in claim 5, it is characterised in that：The clamp system further includes being fixedly arranged on the storage tank
It is interior to support column, it is described support column and the shaft be located at the push rod opposite sides for preventing the bull stick from hitting
Hit the pedestal.
8. clamping jig as claimed in claim 5, it is characterised in that：The opposite sides face of the pedestal offers two and keeps away respectively
Slot, two escape groove is allowed to be communicated in the storage tank for avoiding the connecting rod and the gripping block and the pedestal phase
It hits.
9. such as claim 1 to 8 any one of them clamping jig, it is characterised in that：It also opens in the opposite sides face of the pedestal
Equipped with two adept slots, the distance between two described adept slots are less than the length of the range direction along the two adept slots of the workpiece
Degree.
10. such as claim 1 to 8 any one of them clamping jig, it is characterised in that：The clamping jig further includes being covered on
The cover board being fixedly connected on the storage tank and with the bottom surface of the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547952.3A CN108481235A (en) | 2018-05-31 | 2018-05-31 | Clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547952.3A CN108481235A (en) | 2018-05-31 | 2018-05-31 | Clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108481235A true CN108481235A (en) | 2018-09-04 |
Family
ID=63350836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547952.3A Pending CN108481235A (en) | 2018-05-31 | 2018-05-31 | Clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108481235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968245A (en) * | 2019-04-24 | 2019-07-05 | 江苏杰士德精密工业有限公司 | Mobile phone buckle hand-driven assembling fixture |
| CN110421504A (en) * | 2019-08-13 | 2019-11-08 | 苏州富强科技有限公司 | A kind of Workpiece clamping fixed mechanism |
| CN110421503A (en) * | 2019-08-13 | 2019-11-08 | 苏州富强科技有限公司 | It is a kind of for clamping the mechanism of workpiece |
| CN110479395A (en) * | 2019-09-20 | 2019-11-22 | 前海奥斯韦尔生物科技(深圳)有限公司 | A kind of centrifugal type microfludic chip reagent encapsulating structure |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624713A (en) * | 2013-11-28 | 2014-03-12 | 安徽江淮汽车股份有限公司 | Novel auxiliary clamp for assembling spare wheel |
| CN203621808U (en) * | 2013-12-03 | 2014-06-04 | 厦门思尔特机器人系统有限公司 | Synchronous clamping positioning device |
| CN203887566U (en) * | 2014-03-07 | 2014-10-22 | 泉州市沪航阀门制造有限公司 | Workpiece self-centering clamping device of drilling machine |
| CN205237896U (en) * | 2015-12-18 | 2016-05-18 | 深圳市明信测试设备有限公司 | Cell -phone clamping mechanism |
| CN105751111A (en) * | 2016-05-17 | 2016-07-13 | 苏州博众精工科技有限公司 | Clamping positioning mechanism |
| CN106965009A (en) * | 2017-04-26 | 2017-07-21 | 广东天机工业智能系统有限公司 | Fast fixture |
| CN106975876A (en) * | 2017-03-29 | 2017-07-25 | 广东长盈精密技术有限公司 | Welding fixture |
| CN206366934U (en) * | 2017-01-10 | 2017-08-01 | 深圳市思榕科技有限公司 | A kind of clamp system based on spring |
| CN107081584A (en) * | 2017-06-28 | 2017-08-22 | 东莞华贝电子科技有限公司 | A kind of automatic positioning equipment |
| CN207421665U (en) * | 2017-10-31 | 2018-05-29 | 郑州爱派科技有限公司 | A kind of mobile phone fixture of service life length |
| CN208409661U (en) * | 2018-05-31 | 2019-01-22 | 欧朋达科技(深圳)有限公司 | Clamping jig |
-
2018
- 2018-05-31 CN CN201810547952.3A patent/CN108481235A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624713A (en) * | 2013-11-28 | 2014-03-12 | 安徽江淮汽车股份有限公司 | Novel auxiliary clamp for assembling spare wheel |
| CN203621808U (en) * | 2013-12-03 | 2014-06-04 | 厦门思尔特机器人系统有限公司 | Synchronous clamping positioning device |
| CN203887566U (en) * | 2014-03-07 | 2014-10-22 | 泉州市沪航阀门制造有限公司 | Workpiece self-centering clamping device of drilling machine |
| CN205237896U (en) * | 2015-12-18 | 2016-05-18 | 深圳市明信测试设备有限公司 | Cell -phone clamping mechanism |
| CN105751111A (en) * | 2016-05-17 | 2016-07-13 | 苏州博众精工科技有限公司 | Clamping positioning mechanism |
| CN206366934U (en) * | 2017-01-10 | 2017-08-01 | 深圳市思榕科技有限公司 | A kind of clamp system based on spring |
| CN106975876A (en) * | 2017-03-29 | 2017-07-25 | 广东长盈精密技术有限公司 | Welding fixture |
| CN106965009A (en) * | 2017-04-26 | 2017-07-21 | 广东天机工业智能系统有限公司 | Fast fixture |
| CN107081584A (en) * | 2017-06-28 | 2017-08-22 | 东莞华贝电子科技有限公司 | A kind of automatic positioning equipment |
| CN207421665U (en) * | 2017-10-31 | 2018-05-29 | 郑州爱派科技有限公司 | A kind of mobile phone fixture of service life length |
| CN208409661U (en) * | 2018-05-31 | 2019-01-22 | 欧朋达科技(深圳)有限公司 | Clamping jig |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968245A (en) * | 2019-04-24 | 2019-07-05 | 江苏杰士德精密工业有限公司 | Mobile phone buckle hand-driven assembling fixture |
| CN109968245B (en) * | 2019-04-24 | 2024-02-23 | 江苏杰士德精密工业有限公司 | Manual assembly fixture for mobile phone buckle |
| CN110421504A (en) * | 2019-08-13 | 2019-11-08 | 苏州富强科技有限公司 | A kind of Workpiece clamping fixed mechanism |
| CN110421503A (en) * | 2019-08-13 | 2019-11-08 | 苏州富强科技有限公司 | It is a kind of for clamping the mechanism of workpiece |
| CN110479395A (en) * | 2019-09-20 | 2019-11-22 | 前海奥斯韦尔生物科技(深圳)有限公司 | A kind of centrifugal type microfludic chip reagent encapsulating structure |
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