CN107914218A - The parallel clamping device of multifunctional combination - Google Patents
The parallel clamping device of multifunctional combination Download PDFInfo
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- CN107914218A CN107914218A CN201711324774.XA CN201711324774A CN107914218A CN 107914218 A CN107914218 A CN 107914218A CN 201711324774 A CN201711324774 A CN 201711324774A CN 107914218 A CN107914218 A CN 107914218A
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- Prior art keywords
- briquetting
- clamping device
- parallel
- stent
- mobile
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- 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
- B25B1/00—Vices
- B25B1/02—Vices with sliding jaws
-
- 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
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
-
- 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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
There is provided a kind of multifunctional combination parallel clamping device, there is stent, screw rod and briquetting, briquetting is formed by detachably installing axisymmetricly parallel fixation briquetting and mobile briquetting；Fixed briquetting is connected with stent, mobile briquetting is connected with guide rod shaft, and guide rod shaft passes through coupling sleeve connecting screw, clamp nut is screwed outside screw rod, it is equipped with the primary and secondary locking construction package of the parallel clamping device between clamp nut and stent vertically, and drives screw rod, guide rod shaft, mobile briquetting by rotatably compressing nut when the primary and secondary locking construction package rotary locking face fixes the displacement of briquetting parallel linear to clamp workpiece vertically.Present invention clamping spare part is steady, reliable, quick, by replaceable briquetting, can pre-adjust briquetting spacing by size, realizes that clamping device is multiduty use function by replacing different briquettings, has more practicality and realistic meaning.
Description
Technical field
The invention belongs to clamping device technical field, and in particular to one kind is suitable for combination sheet metal component and clamps, yielding metal plate
Part is processed, and bar, the correction aligning processing of materials in the tube and alternative common parallel folder, parallel jaw, fish-lip pincer use quick manually
The parallel clamping device of multifunctional combination of adjusting.
Background technology
Under the prior art, for traditional parallel platen due to that can not replace retained part, clamping action is single, can not realize more
The conversion of function, and can not quick and precisely location dimension, can not Quick-clamped, unclamp spare part, it is necessary to which continuous turn, leads
Cause the clamp operation process of part relatively complicated；In addition, it is yielding to clamp copper, aluminium etc. using the Conventional parallel pressing plate or fish-lip pincer
The hard damages such as during material part, the easy generation of piece surface weighs wounded, impression, deformation, and influenced by the movement at the same time of two pressing plates,
The depth of parallelism and spare part of retained part can not be eliminated by position unbalance stress phenomenon is accommodated, and can not meet small size high accuracy
The reliable retention demand of spare part；After the quasi-tradition pressing plate clamp assemblies, the processing very not side such as drilled, riveted
Just, it is necessary to repeatedly move clip position；Moreover, compression plate non-removable structure and pressing plate binding face structure limitation, can not to copper,
Deformation that the softwood matter such as aluminium part produces, distortion etc. are reliably corrected, are smoothed the frock clamp progress, it is necessary to design specialized
Correction, smoothing, therefore the following technical solutions are proposed.
The content of the invention
Present invention solves the technical problem that：There is provided a kind of multifunctional combination parallel clamping device, by removable relief block and
The setting of primary and secondary locking construction package solves current parallel platen formula clamping device structure constraint, and effect is single, clamps spare part
Steady ride comfort is poor, and clipping operation is relatively complicated, it is impossible to the technical problem of multifunctional usage conversion is realized by replacing briquetting.
The technical solution adopted by the present invention：The parallel clamping device of multifunctional combination, has stent, screw rod and briquetting, it is special
Sign is：The briquetting is formed by detachably installing axisymmetricly parallel fixation briquetting and mobile briquetting；The fixed briquetting
It is connected with stent, the mobile briquetting is connected with guide rod shaft, and guide rod shaft passes through coupling sleeve connecting screw, screw rod outside rotation
Clamp nut is closed, is equipped with the primary and secondary locking construction package of the parallel clamping device between the clamp nut and stent vertically,
And screw rod, guide rod shaft driven by rotatably compressing nut when the primary and secondary locking construction package rotary locking, move briquetting along axis
The displacement of briquetting parallel linear is fixed to face to clamp workpiece.
In above-mentioned technical proposal, as optimal technical scheme, the primary and secondary locking construction package have make component use with
The hand wheel nut latch that screw flight coordinates, the convex shape being formed with hand wheel nut latch end matches to be equipped with to be made as parent part
With the latch parent part being connected with stent.
In above-mentioned technical proposal, further, the hand wheel nut latch is by the connection spiral shell that is connected with screw flight
Mother, the handwheel being fastenedly connected with the excircle of attaching nut one end by trip bolt form；The latch parent part by with handwheel
The fastener that is arranged in parallel and the connecting plate composition for connecting the fastener and stent respectively；Wherein it is formed with the middle part of fastener and protrusion
First pin hole I of shape phase, being formed with the middle part of connecting plate correspondings with the first pin hole I makes latch end past with 90 ° in it
Second pin hole II of multiple rotation space.
It is described as optimal technical scheme for convenience of the quick-replaceable and assembling of briquetting and stent in above-mentioned technical proposal
Fixed briquetting detachably combines installation with bracket end by fixed plate；The mobile briquetting can by installing plate guide rod shaft end
Dismountable is installed, and the symmetrical parallel setting of briquetting mount point of installing plate and fixed plate；The fixed briquetting and mobile briquetting
By one group of straight pin axisymmetricly and on straight pin symmetry axis, coaxial conllinear screw realizes that positioning removes and installs.
It is the convenience for further realizing clipping operation in above-mentioned technical proposal, as optimal technical scheme, the primary and secondary
Replaceable spring arch clasp is coaxially housed between locking structure component and clamp nut；The clamp nut excircle is perpendicular to axis
Line is formed with two symmetrical threaded holes, is screwed in the threaded hole equipped with the reinforcing rotating bar of clamp nut.
In above-mentioned technical proposal, the quick manual for realizing screw rod left and right displacement position for convenience of clamping device stirs adjusting,
As optimal technical scheme, the screw rod is made of threaded portion and optical axis portion, and the length of thread engagement of the threaded portion is from screw rod
Outboard end originate and stop when being in lockup state to the primary and secondary locking construction package.
In above-mentioned technical proposal, to improve the stability of screw rod and guide rod shaft linear displacement, and meet zero group of small size
Part is sized regulatory function, and as optimal technical scheme, the stent lower part is formed with provides displacement guiding support for guide rod shaft
Pilot hole；The lateral surface of the guide rod shaft is formed with scale, and zero groove of scale corresponds to mobile briquetting and fixed briquetting is installed
Fitting state afterwards.
In above-mentioned technical proposal, for eliminate briquetting to soft spare part hardness damage, it is preferable that the fixed briquetting and
The binding face of mobile briquetting is smooth surface, and the smooth surface can set elastic component.
In above-mentioned technical proposal, to realize the extension of its aligning correcting function to materials in the tube bar etc., it is preferable that described solid
Be formed with axial centerline after level pressure block and the fitting of mobile briquetting for correct aligning silk material, tubing, bar circular hole or square hole.
In above-mentioned technical proposal, to realize to the Combined machining of two pieces above sheet metal component, it is preferable that the fixed briquetting and
Mobile briquetting lower end is formed respectively with two or more axial symmetry and is used to be clamped the card slot that two or more sheet metal component is combined processing.
The present invention compared with prior art the advantages of：
1st, this programme primary and secondary locking construction package, only guide rod shaft, the mobile briquetting of monodisplacement and fixed peace in parallel
The setting of fixation briquetting loaded on stent so that the clamp operation of the clamping device is simple, clamps, unclamps reliable quick, cooperation
Closely, alternative traditional parallel platen, parallel vice, substitute traditional fish-lip pincer and use；
2nd, this programme fixes the detachable structure of briquetting and mobile briquetting, by replacing briquetting of different shapes, realizes
The extension of device clamping function and the conversion of multifunctional application, can meet the Combined machining of two pieces above sheet metal component, mutability material
Matter such as copper sheet metal component, the Combined machining of aluminium sheet metal component, correct deformation, the warping defects of sheet metal component, and correction, alignment material are softer
Round bar, materials in the tube etc., with reference to the setting of briquetting smooth surface binding face elastic component, effectively prevent piece surface weigh wounded, impression, change
The generation of shape equivalent damage, saves design correction, the trouble of Special tool for leveling fixture；
3rd, axisymmetricly parallel briquetting is set this programme, with reference to only moving turn locking clamping of the briquetting with guiding role
Displacement is adjusted, and ensure that the depth of parallelism of device retained part, spare part retaining part uniform force, eliminates spare part and use biography
Change position influence in parallel folder clamping process of uniting, clipping operation is more reliable, and collective effect is indicated with reference to guide rod shaft side scale,
It can especially meet the reliable retention demand of small size high accuracy spare part；
4th, device is integrally inverted by this programme is clamped on plain vice or other platforms, can be multiduty as one
Parallel jaw uses, and after clamp assemblies, the processing such as drilled, riveted is more convenient, saves repeatedly mobile clip position
Trouble；
5th, it is single to solve parallel folder effect at present for this programme, it is impossible to realizes multifunctional application, it is impossible to correct, be straightened circle
Rod, circle pipe part, it is impossible to be used in compared with drawbacks such as the clampings of softwood matter, by replaceable briquetting, can be adjusted in advance by size
Seamless block spacing, clamping spare part is steady, reliable, quick, its multiduty function is realized by replacing different briquettings, more
Practicality realistic meaning.
Brief description of the drawings
Fig. 1 is parallel clamping structure schematic diagram under the prior art；
Fig. 2 is parallel clamping structure schematic diagram under the prior art；
Fig. 3 is the structure diagram of an embodiment of the present invention；
Fig. 4 is the A of Fig. 3 embodiments to structure diagram；
Fig. 5 is the local B-B sectional views of Fig. 3 embodiments；
Fig. 6 is a kind of structure diagram of embodiment of hand wheel nut latch；
Fig. 7 is the right view of Fig. 6；
Fig. 8 is the left view of Fig. 6；
Fig. 9 is a kind of example structure schematic diagram of fastener in latch parent part；
Figure 10 is the side view of Fig. 9 embodiments；
Figure 11 is a kind of example structure schematic diagram of connecting plate in latch parent part；
Figure 12 is for the briquetting example structure schematic diagram under small space operating mode；
Figure 13 is the A of Figure 12 to partial structural diagram；
Figure 14 is the briquetting example structure schematic diagram processed for sheet metal component under operating mode；
Figure 15 is the A of Figure 14 to partial structural diagram；
Figure 16 is for easily crushing the briquetting example structure schematic diagram under part operating mode；
Figure 17 corrects a kind of example structure schematic diagram for briquetting aligning；
Figure 18 corrects another example structure schematic diagram for briquetting aligning；
Figure 19 is the first application state schematic diagram that the present invention is used to clamp combination sheet metal component；
Figure 20 is the second application state schematic diagram that the present invention is used to clamp combination sheet metal component；
Figure 21 is the 3rd application state schematic diagram that the present invention is used to clamp combination sheet metal component.
Embodiment
The specific embodiment of the 3-21 descriptions present invention below in conjunction with the accompanying drawings.
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.Used in following embodiments
Component, is commercially available unless otherwise specified.
In the present invention, in the case where not making conversely explanation, " upper and lower, left and right, inside and outside " etc. are included in term
The noun of locality only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without should
It is considered as the limitation to the term.
The parallel clamping device of multifunctional combination, has stent 2, screw rod 5 and briquetting 1, it is characterised in that：(as shown in Figure 3)
For by the stability for only moving a briquetting every time to improve in briquetting clamping workpiece fabrication, the briquetting 1 is by detachably pacifying
Axisymmetricly parallel fixation briquetting 101 and mobile briquetting 102 form dress；Adjusted to further improve the mobile movement of briquetting 102
During the depth of parallelism, the fixed briquetting 101 and stent 2 be connected, and the mobile briquetting 102 is connected with guide rod shaft 6, and guide rod
Axis 6 passes through 7 connecting screw 5 of coupling sleeve；Further to realize convenience and the flexibility in clamping and release operating process of the present invention
Operate, screw clamp nut 8 outside the screw rod 5, be equipped with the parallel clamping between the clamp nut 8 and stent 2 vertically
The primary and secondary locking construction package of device, and driven when the primary and secondary locking construction package rotary locking by rotatably compressing nut 8
Face fixes 101 parallel linear displacement of briquetting to clamp workpiece vertically for screw rod 5, guide rod shaft 6, mobile briquetting 101.
In above-mentioned technical proposal, as optimal technical scheme, the primary and secondary locking construction package have make component use with
The hand wheel nut latch of 5 thread fitting of screw rod, the convex shape 1001 being formed with hand wheel nut latch end match equipped with work
Parent part uses the latch parent part being connected with stent 2.By by hand wheel nut latch combined with latch parent part and locking come realize pressure
Tight nut 8 drives screw rod 5, guide rod shaft 6, the operation of the mobile briquetting 101 101 parallel linear displacement of briquetting of face fixation vertically.
In above-mentioned technical proposal, further, the hand wheel nut latch by the attaching nut 10 that is connected with 5 thread fitting of screw rod, with
The handwheel 9 that the excircle of 10 one end of attaching nut is fastenedly connected by trip bolt 901 forms (excellent as shown in Fig. 6, Fig. 7, Fig. 8
Select embodiment) wherein, trip bolt 901 is along handwheel 9 and attaching nut 10 radial and normal to 5 axis tightening of screw rod, the company
The convex shape 1001 that the right end of connected nut 10 is formed with is when it is implemented, can be in be formed with along 10 right end radial integrated of attaching nut
Two symmetrical outwardly convexs step latch shape (referring to Fig. 6)；The latch parent part is by the fastening that is arranged in parallel with handwheel 9
Part 11 and the fastener 11 is connected respectively and the connecting plate 3 of stent 2 forms (preferred embodiment as shown in Fig. 9, Figure 10, Figure 11)；
The wherein middle part of fastener 11 is formed with the first pin hole I 1101 for being used for backstop action with 1001 phase of convex shape, and first
I 1101 shape of pin hole is consistent with 1001 embodiment of convex shape that 10 right end of attaching nut as shown in Figure 6 is formed with；Connecting plate 3
Middle part is formed with and I 1101 corresponding the second pin hole for making latch end have 90 ° of reciprocating rotation spaces in it of the first pin hole
II 301, rotated by 90 ° of latch end in it and play primary and secondary locking structure component lockup state in text and move back lock status
Between flexible switching.
The operation principle of the primary and secondary locking construction package is：(referring to Fig. 3) connects spiral shell when handwheel 9 is rotated by 90 ° angle
Mother 10 is also rotated by 90 ° angle；Move right handwheel 9, and attaching nut 10 moves to right, two raised steps of 10 right end of attaching nut
First pin hole I 1101 of fastener 11 described in latch sub-portion precession, due to being provided with the of 90 ° of reciprocating rotation spaces on connecting plate 3
Two pin holes II 301, when handwheel 9 is rotated by 90 ° counterclockwise, attaching nut 10 is rotated by 90 ° counterclockwise therewith, attaching nut's 10
Two raised small stairs are rotated by 90 ° counterclockwise therewith in connecting plate 3, and the fastening fixed all the time relative to stent 2 by position
Part 11 blocks its raised small stair, and attaching nut 10 will be unable to move left and right again, and pin rotatably compresses nut immediately after locking
8, then screw rod 5, guide rod shaft 6, mobile briquetting 102 move to right, parallel clearance of the mobile briquetting 102 between fixed briquetting 101 becomes
Small, 1 compressing component of briquetting, completes the clamping of part.
It is described as optimal technical scheme for convenience of the quick-replaceable and assembling of briquetting and stent in above-mentioned technical proposal
Fixed briquetting 101 detachably combines installation by fixed plate 4 with 1 end of stent, the fixed briquetting of (embodiment as shown in Figure 4) installation
101 fixed plate 4 is fastenedly connected by trip bolt 105 and 1 right-hand end of stent, to facilitate the fixed dismounting of briquetting 101 to replace peace
The convenience of dress；The mobile briquetting 102 detachably combines installation in 6 end of guide rod shaft by installing plate 601, and is guarantee pair
1 mount point of the briquetting symmetrical parallel setting all the time of neutrality, installing plate 601 and fixed plate 4；The fixed briquetting 101 and mobile pressure
Coaxial conllinear screw 104 is real by one group of straight pin 103 axisymmetricly and on 103 symmetry axis of straight pin for block 102
Now positioning removes and installs.
In above-mentioned technical proposal, it is the convenience for further realizing clipping operation, as optimal technical scheme, (joins again
See Fig. 3 embodiments) replaceable spring arch clasp 12 is coaxially housed between the primary and secondary locking construction package and clamp nut 8.Tool
When body is implemented, spring arch clasp 12 can have the specification of several different-thickness easy to selection and use；In addition, for convenience of clamp nut
8 reinforcing rotation, 8 excircle of clamp nut are formed with two symmetrical threaded holes 801, the threaded hole perpendicular to axis
Screwed in 801 equipped with the reinforcing rotating bar 13 of clamp nut 8.
In above-mentioned technical proposal, the quick manual for realizing screw rod left and right displacement position for convenience of clamping device stirs adjusting,
As optimal technical scheme, the screw rod 5 is made of threaded portion and optical axis portion, and the length of thread engagement of the threaded portion is from screw rod
5 outboard end originates to be stopped when being in lockup state to the primary and secondary locking construction package.
In above-mentioned technical proposal, to improve the stability of screw rod and guide rod shaft linear displacement, and meet zero group of small size
Part is sized regulatory function, and as optimal technical scheme, 2 lower part of stent is formed with provides displacement guiding branch for guide rod shaft 6
The pilot hole 201 held, embodiment as shown in Figure 5, the pilot hole 201 are elliptical aperture；To meet the scale of small size spare part
Very little highly precision clamp operation, the lateral surface of the guide rod shaft 6 is formed with scale 602, and zero groove of scale 602 corresponds to mobile briquetting
102 and fixed briquetting 101 install after fitting state.
In above-mentioned technical proposal, the hardness of soft spare part is damaged to eliminate briquetting, it is preferable that (such as Figure 15, Tu16Suo
Showing) binding face of the fixed briquetting 101 and mobile briquetting 102 is smooth surface (as shown in Figure 12, Figure 14, Figure 16 embodiment), this
Outside, the smooth surface can set elastic component 107 (as shown in figure 16).
In above-mentioned technical proposal, to realize the extension of its aligning correcting function to materials in the tube bar etc., it is preferable that described solid
Level pressure block 101 and mobile briquetting 102 be bonded after axial centerline at be formed with for correct aligning silk material, tubing, bar circular hole
107 (as shown in Figure 17 embodiments) or square hole 108 (as shown in Figure 18 embodiments).
In above-mentioned technical proposal, to realize the Combined machining to two pieces above sheet metal component, it is preferable that the fixed briquetting
101 are formed respectively with two or more axial symmetry with mobile 102 lower end of briquetting is combined processing for being clamped two or more sheet metal component
Card slot 106 (referring to Figure 14, embodiment illustrated in fig. 15).
The operation principle of the present invention：
The installation of briquetting：Select suitable briquetting 1 first, will mobile briquetting 102 by straight pin 103 and screw 104 with
The positioning of installing plate 601 of 6 right end of guide rod shaft is fastenedly connected, and by fixed plate 4 by trip bolt 105 and 2 assembly and connection of stent,
And fixed briquetting 101 is fastened on fixed plate 4 with straight pin 103 and the positioning of screw 104.
The adjusting in 1 gap of briquetting prepares：Before spare part is clamped, according to pre-set two briquettings of the thickness of spare part
Folding distance between 1, the scale 602 being formed with the side plane with reference to guide rod shaft 6, initial scale when being bonded two briquettings 1
For 0mm, according to the distance that briquetting 1 moves to left according to scale 1,2,3,4 ... the .mm being formed with, the quick of distance is determined between realizing briquetting 1
Size adjusting.
Briquetting 1 moves to left adjusting manually：Clamp nut 8 is rotated clockwise, spring arch clasp 12 is removed, rotates clockwise handwheel
9 are rotated by 90 ° jointly together with attaching nut 10, are moved to the left handwheel 9 and attaching nut 10, are acted on by 5 right part of screw rod for optical axis, this
When briquetting 1 can be directly moved to the left with hand.
The operation of the compressing component of briquetting 1：Briquetting 1 is placed into spare part needs clip position, and spare part is put into two pressures
Among block, handwheel 9 is connected into attaching nut 10 move to right into fastener 11 and winning in succession and be rotated by 90 ° counterclockwise after 3, then select and close
The spring arch clasp 12 of suitable thickness is sleeved on screw rod 5, rotatably compresses nut 8 counterclockwise, screw rod 5, guide rod shaft 6 move right, briquetting 1
Compressing component, can be carried out processing operation after clamping.
The release operation of briquetting 1：Part unclamps clamp nut 8 after machining, and rotates clockwise about 90 ° of handwheel 9 simultaneously
Move right, attaching nut 10 rotates clockwise 90 °, and the boss on attaching nut 10 is retracted into fastener 11, with hand to moving to left
Dynamic pressure block 1, guide rod shaft 6, attaching nut 10, handwheel 9, clamp nut 8, screw rod 5 etc. is moved to the left together, and 1 spacing of briquetting becomes larger,
Part is taken out, completes one-stop operation.
Wherein, the pilot hole being provided with stent 2, guide rod shaft 6 can be realized by pilot hole and reliably move left and right and move
Stablize guiding when dynamic, guide rod shaft 6, which remains, when the setting purpose of the coupling sleeve 7 is to realize the rotation of screw rod 5 does not turn, and assists
It is steady will not be rotated when ensureing that mobile briquetting 102 moves left and right through the collective effect of 1 pilot hole 201 of stent with guide rod shaft 6
It is qualitative.When the part thickness of clamping or the larger thickness of sub-assembly, such as more than 50mm thickness when, the bullet of replaceable suitable thickness
Spring snap ring 12, is then adjusted again, easy to fast clamp part or component.The rotation of clamp nut 8 can be reinforced by bar 13,
Briquetting 1 is moved to the left Clamp blocks or component, reversely rotated when taking out part and unclamp clamp nut 8.
As it can be seen that primary and secondary locking construction package of the present invention, only guide rod shaft, the mobile briquetting of monodisplacement and fixation in parallel
It is installed on the setting of the fixation briquetting of stent so that the clamp operation of the clamping device is simple, and clamping, release operation are reliable fast
Speed, coordinates close, time saving and energy saving, efficient, alternative traditional parallel platen, parallel vice, fish-lip pincer use；It is in addition, solid
The detachable structure of level pressure block and mobile briquetting, by replacing briquetting of different shapes, can holding parts as needed shape
Make choice and convert, combination easy to different parts, processing, the extension of realization device clamping function and turning for multifunctional application
Change, and can meet the Combined machining of two pieces above sheet metal component, mutability material such as copper sheet metal component, the Combined machining of aluminium sheet metal component,
It is also correct for deformation, the warping defects of sheet metal component, the softer round bar of correction, alignment material, materials in the tube etc.；With reference to briquetting smooth surface
The setting of binding face elastic component, effectively prevent piece surface weigh wounded, impression, deform equivalent damage generation, save design correction,
The trouble of Special tool for leveling fixture, in addition to for materials such as common steel, is also applied for yielding, the squashy wound such as copper, aluminium
The processing of other material parts；After clamping spare part, it the work such as can easily be punched, be riveted, is bolted；Two pressures
After block is processed into the structure that shape is coincide, it can also carry out the beading of softer material (copper, aluminium etc.) or draw the processing such as bag；In addition, pressure
Block can be adjusted according to situation after combination or finishing, the higher depth of parallelism between two briquetting stitching surfaces of guarantee；All the time it is in axis pair
Claim the setting of the removable relief block of positioned parallel installation, with reference to briquetting movement is only moved, by mobile briquetting with guiding role
The clamping of turn locking and displacement are adjusted, and ensure that the depth of parallelism and stability in device retained part and clamping process, zero group
Part retaining part uniform force, eliminates spare part using the change position influence in Conventional parallel folder clamping process, with reference to guide rod shaft
Side scale sign collective effect, can especially meet the reliable retention demand of small size high accuracy spare part, and in holding parts
Before, the approximate size between fixture block can be pre-adjusted according to the thickness of holding parts.In addition, device is integrally inverted and be clamped in
On plain vice or other platforms, it can use, after clamp assemblies, be drilled, riveting as a multiduty parallel jaw
Connect etc. that processing is more convenient, save repeatedly the trouble of mobile clip position, can not be clamped especially suitable for plain vice zero group
Part is combined processing etc.；Fixture use is also used as, carries out combination, processing of several parts etc..
In conclusion this practicality new construction is reliable, use is easy to operate, efficient, widely used；It can effectively ensure that
Sub-assembly size and precision, easy to the Combined machining of spare part, improve product quality.It is single to solve current parallel folder effect,
It can not achieve multifunctional application, it is impossible to correct, be straightened pole, circle pipe part, it is impossible to be used in the clamping compared with softwood matter uses
Drawback.By replaceable briquetting, briquetting spacing can be pre-adjusted by size, clamping is steady, reliable, quick, realizes this
The multiduty function of clamping device, more practicality and realistic meaning.
Above-described embodiment, simply presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this
The equivalence changes that content described in invention claim is done, should all be included within scope of the invention as claimed.
Claims (10)
1. the parallel clamping device of multifunctional combination, has stent (2), screw rod (5) and briquetting (1), it is characterised in that：The briquetting
(1) formed by detachably installing axisymmetricly parallel fixation briquetting (101) and mobile briquetting (102)；The fixed briquetting
(101) it is connected with stent (2), the mobile briquetting (102) is connected with guide rod shaft (6), and guide rod shaft (6) passes through coupling sleeve (7)
Connecting screw (5), the screw rod (5) is exterior to screw clamp nut (8), between the clamp nut (8) and stent (2) vertically
Primary and secondary locking construction package equipped with the parallel clamping device, and pass through rotation when the primary and secondary locking construction package rotary locking
Clamp nut (8) drives screw rod (5), guide rod shaft (6), mobile briquetting (101), and face fixes briquetting (101) parallel linear vertically
Displacement is to clamp workpiece.
2. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The primary and secondary locking structure group
Part, which has, makees component using the hand wheel nut latch with screw rod (5) thread fitting, the protrusion being formed with hand wheel nut latch end
Shape (1001) match equipped with make parent part use with stent (2) be connected latch parent part.
3. the parallel clamping device of multifunctional combination according to claim 2, it is characterised in that：The hand wheel nut latch by
The attaching nut (10) being connected with screw rod (5) thread fitting, passes through trip bolt with the excircle of attaching nut (10) one end
(901) handwheel (9) composition being fastenedly connected；The latch parent part by the fastener (11) that is arranged in parallel with handwheel (9) and point
Connecting plate (3) composition of the fastener (11) and stent (2) is not connected；Wherein it is formed with the middle part of fastener (11) and convex shape
(1001) the first pin hole I (1101) of phase, being formed with the middle part of connecting plate (3) corresponding with the first pin hole I (1101) makes latch ends
Portion has second pin hole II (301) in 90 ° of reciprocating rotation spaces in it.
4. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The fixed briquetting (101)
Installation is detachably combined with stent (1) end by fixed plate (4)；The mobile briquetting (102) passes through installing plate (601) guide rod
Detachably combine installation, and the symmetrical parallel setting of briquetting (1) mount point of installing plate (601) and fixed plate (4) in axis (6) end；
The fixed briquetting (101) and mobile briquetting (102) are by one group of straight pin (103) axisymmetricly and positioned at straight pin
(103) coaxial conllinear screw (104) realizes that positioning removes and installs on symmetry axis.
5. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The primary and secondary locking structure group
Replaceable spring arch clasp (12) is coaxially housed between part and clamp nut (8)；Clamp nut (8) excircle is perpendicular to axis
Line is formed with two symmetrical threaded holes (801), is screwed in the threaded hole (801) equipped with reinforcing clamp nut (8) rotating bar
(13)。
6. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The screw rod (5) is by screw thread
Portion and optical axis portion composition, the outboard end of length of thread engagement from the screw rod (5) of the threaded portion are originated to the primary and secondary locking knot
Structure component stops when being in lockup state.
7. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：Stent (2) the lower part system
Promising guide rod shaft (6) provides displacement and is oriented to the pilot hole (201) supported；The lateral surface of the guide rod shaft (6) is formed with scale
(602), and zero groove of scale (602) corresponds to the fitting state after mobile briquetting (102) and fixed briquetting (101) installation.
8. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The fixed briquetting (101)
Binding face with mobile briquetting (102) is smooth surface, and the smooth surface sets elastic component (107).
9. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The fixed briquetting (101)
The circular hole (108) for correcting or aligning silk material, tubing or bar is formed with axial centerline after being bonded with mobile briquetting (102)
Or square hole (109).
10. the parallel clamping device of multifunctional combination according to claim 1, it is characterised in that：The fixed briquetting (101)
Two or more axial symmetry, which is formed respectively with, with mobile briquetting (102) lower end is combined processing for being clamped two or more sheet metal component
Card slot (106).
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| CN109465584A (en) * | 2018-11-28 | 2019-03-15 | 贵州风雷航空军械有限责任公司 | A kind of multiple skin part assembly-welding devices |
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| Publication number | Publication date |
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| CN107914218B (en) | 2019-05-10 |
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Effective date of registration: 20211207 Address after: 518000 Lot 4, 1-4 west of Zhongyu Road, Zhongyong village, Leliu street, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: FOSHAN ZHONGQIN PRECISION MACHINERY CO.,LTD. Address before: 721006 No. 70 Qing Jiang Road, Shaanxi, Baoji Patentee before: SHAANXI BAOCHENG AVIATION INSTRUMENT Co.,Ltd. |