CN207206238U - Fixture automatic open/closing device - Google Patents
Fixture automatic open/closing device Download PDFInfo
- Publication number
- CN207206238U CN207206238U CN201721041060.3U CN201721041060U CN207206238U CN 207206238 U CN207206238 U CN 207206238U CN 201721041060 U CN201721041060 U CN 201721041060U CN 207206238 U CN207206238 U CN 207206238U
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- workpiece
- clamping
- support rod
- section
- clamping section
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Abstract
The utility model discloses a kind of fixture automatic open/closing device, including seat, clamping section and opening mechanism are carried, carry and be provided with limiting section on seat, limiting section presses close to the side of workpiece；Clamping section is correspondingly arranged with limiting section, presses close to the opposite side of workpiece by Workpiece clamping；Opening mechanism is arranged on below clamping section and is used cooperatively with clamping section, and opening mechanism can drive clamping section to discharge workpiece away from workpiece motion s.Clamping section includes slide rail, the sliding block being arranged on slide rail, the fixture block being arranged on sliding block, the resetting-mechanism being arranged between sliding block and fixing end, and resetting-mechanism can drive fixture block by Workpiece clamping；Sliding block lower end is provided with support rod；Opening mechanism includes opening cylinder and is arranged on the lobe plate for opening cylinder drive end, and lobe plate has cam surface, opens cylinder driving cam plate and rises, and cam surface abuts support rod, drives support rod horizontal movement, drives fixture block to discharge workpiece away from workpiece motion s.
Description
Technical field
Grip device technical field is the utility model is related to, is specifically related to a kind of fixture automatic open/closing device.
Background technology
In the prior art, such a grip device be present, for example, can secure the device on rotating disk, and lead to
The driving force of cylinder is crossed to realize that opened/closed operates, thus, it is possible to clamping workpiece.Using above-mentioned grip device, due to using
Cylinder, easily causes that tracheae on rotating disk and electric wire arrangement are complex, and reliability is low.
The content of the invention
The purpose of this utility model is to provide a kind of fixture automatic open/closing device, simple in construction, easy to use, avoids using
Cylinder directly clamps workpiece, and reliability is high, can realize automatically open up/close fixture, so as to which workpiece discharge/clamp.
Above-mentioned purpose of the present utility model can be realized using following technical proposal：
The utility model provides a kind of fixture automatic open/closing device, including：Carry seat, clamping section and opening mechanism, the load
Limiting section is provided with seat, the limiting section presses close to the side of workpiece；The clamping section is correspondingly arranged with the limiting section, is pressed close to
The opposite side of workpiece is by Workpiece clamping；The opening mechanism, which is arranged on below the clamping section and coordinated with the clamping section, to be made
With the opening mechanism can drive the clamping section away from workpiece motion s；
The clamping section includes slide rail, the sliding block that is arranged on the slide rail, the fixture block that is arranged on the sliding block, sets
Resetting-mechanism between the sliding block and fixing end, the resetting-mechanism can drive the fixture block by Workpiece clamping；It is described
Sliding block lower end is provided with support rod；
The opening mechanism includes opening cylinder and is arranged on the lobe plate of the opening cylinder drive end, the lobe plate
With cam surface, the opening cylinder drives the lobe plate to rise, and the cam surface abuts the support rod, drives the support rod
Horizontal movement, the fixture block is driven away from workpiece motion s.
In embodiment of the present utility model, the cam surface is from top to bottom successively by the first vertical plane, inclined-plane and second
Vertical plane is smoothly connected composition, and the top surface inclination of the relatively described lobe plate in the inclined-plane is downward.
In embodiment of the present utility model, the resetting-mechanism is extension spring, described extension spring one end by extension spring pillar with
The fixing end connection, the other end are connected by extension spring pillar with the sliding block.
In embodiment of the present utility model, the elastic force direction of the extension spring and the clamping direction one of the clamping section
Cause.
In embodiment of the present utility model, the support rod lower end is provided with roller.
In embodiment of the present utility model, the limiting section includes the first limiting section and the second limiting section；The clamping
Portion and the limiting section, which correspond, to be set, including the first clamping section and the second clamping section, first clamping section and described the
One limiting section is correspondingly arranged, in the first direction that Workpiece clamping, second clamping section is corresponding with second limiting section
Set, in a second direction by Workpiece clamping；Along the first direction and the second direction by after Workpiece clamping, the work
Part is unable to horizontal movement.
In embodiment of the present utility model, the lobe plate at least has the first cam surface and the second cam surface, described
First cam surface is used for and first support rod abuts, and drives first support rod to be moved towards first direction, drives described first
Fixture block discharges workpiece along the first direction；Second cam surface is used for and second support rod abuts, driving described second
Support rod is moved towards the second direction, drives second fixture block to discharge workpiece along the second direction.
In embodiment of the present utility model, according to the needs for clamping sequencing, first cam surface supports to first
The vertical distance of bar is more than the vertical distance of the second cam surface to the second support rod, to cause first clamping section along described first
Direction first by Workpiece clamping, second clamping section along after the second direction by Workpiece clamping.
In embodiment of the present utility model, second limiting section uses two limited posts, two limited post energy
The position of workpiece out-of-flatness is enough avoided by workpiece.
In embodiment of the present utility model, the load seat and the clamping section are arranged on rotating disk, the opening mechanism
It is arranged on below the rotating disk, it is corresponding with the clamping section.
The beneficial effects of the utility model are：It is simple in construction, it is easy to use, avoid directly clamping workpiece using cylinder,
Reliability is high, can realize automatically open up/close fixture, so as to which workpiece discharge/clamp.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is the schematic front view of one of fixture automatic open/closing device of the present utility model.
Fig. 3 is the schematic top plan view of lobe plate of the present utility model.
The reference of the figures above is：1st, seat is carried；11st, the first limiting section；12nd, the second limiting section；2nd, the first clamping section；
21st, the first fixture block；22nd, the first sliding block；23rd, the first slide rail；24th, the first resetting-mechanism；25th, the first support rod；251st, the first roller；
3rd, the second clamping section；31st, the second fixture block；32nd, the second sliding block；33rd, the second slide rail；34th, the second resetting-mechanism；4th, rotating disk；5th, drive
Motivation structure；6th, opening mechanism；61st, cylinder is opened；62nd, lobe plate；621st, the first cam surface；622nd, the second cam surface.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained other embodiment, belong to the scope of the utility model protection.
Coordinate uses in describing below：With in Fig. 2 left and right for left and right, up and down be it is upper and lower, before vertical paper is outwards, instead
Be after.
As shown in Figure 1 and Figure 2, the utility model provides a kind of fixture automatic open/closing device, including carries seat 1, clamping section and beat
Opening mechanism 6, wherein：Carry and be provided with limiting section on seat 1, the limiting section presses close to the side of workpiece；Clamping section is corresponding with the limiting section
Set, press close to the opposite side of workpiece by Workpiece clamping；Opening mechanism 6 is arranged on below clamping section and is used cooperatively with clamping section,
Opening mechanism 6 can drive clamping section to discharge workpiece away from workpiece motion s；Specifically, clamping section includes slide rail, is arranged on cunning
Sliding block on rail, the fixture block being arranged on sliding block, the resetting-mechanism being arranged between sliding block and fixing end, the resetting-mechanism can
Fixture block is driven by Workpiece clamping；Sliding block lower end is provided with support rod；Opening mechanism 6 includes opening cylinder 61 and is arranged on opening cylinder
The lobe plate 62 of 61 drive ends, lobe plate 62 have cam surface, open the driving cam plate 62 of cylinder 61 and rise, the cam surface abuts
Support rod, support rod horizontal movement is driven, drive fixture block to discharge workpiece away from workpiece motion s.
In a specific embodiment, some load seats 1 are evenly arranged on rotating disk 4, each carry is provided with the first limit on seat 1
The limiting section 12 of position portion 11 and second, the first limiting section 11 are pressed close on the left of workpiece, and the second limiting section 12 is pressed close on front side of workpiece；First folder
Tight portion 2 and second clamping section 3 is arranged on rotating disk 4, and the first clamping section 2 is correspondingly arranged with the first limiting section 11, for edge left and right
Workpiece clamping, the second clamping section 3 are correspondingly arranged by direction with the second limiting section 12, for along the longitudinal direction by Workpiece clamping；Need
It is noted that using two clamping sections by Workpiece clamping when, be not limited to one of them and clamp workpiece along the longitudinal direction, another
Clamp workpiece in left-right direction, according to the shape of workpiece, as long as in two directions by Workpiece clamping when, workpiece is in the horizontal plane
Any motion can not be carried out.The lower section of rotating disk 4 is provided with some opening mechanisms 6, and opening mechanism 6 coordinates with each load seat 1 and made
First clamping section 2 and the second clamping section 3 are correspondingly arranged, for driving the first clamping section 2 and the second clamping section 3 away from work
Part, workpiece is discharged.Resetted specifically, the first clamping section 2 includes the first fixture block 21, the first sliding block 22, the first slide rail 23, first
The support rod 25 of mechanism 24 and first, the first sliding block 22 are arranged on the first slide rail 23, and the first fixture block 21 is arranged on the first sliding block 22,
First resetting-mechanism 24 is arranged between the sliding block 22 of rotating disk 4 and first, and the first support rod 25 is arranged on the lower end of the first sliding block 22, and first
The lower end of support rod 25 is provided with the first roller 251；Second clamping section 3 include the second fixture block 31, the second sliding block 32, the second slide rail 33,
Second resetting-mechanism 34 and the second support rod, the second sliding block 32 are arranged on the second slide rail 33, and the second fixture block 31 is arranged on the second cunning
On block 32, the second resetting-mechanism 34 is arranged between the sliding block 32 of rotating disk 4 and second, and the second support rod is arranged under the second sliding block 32
End, the second support rod lower end is provided with the second roller.
In the present embodiment, as shown in figure 3, lobe plate 62 is L-shaped, the long side of L-type lobe plate 62 has the first cam surface
621, the short side of L-type lobe plate 62 has the second cam surface 622, and the first cam surface 621 is used for and the first support rod 25 abuts, and drives
First support rod 25 drives the first fixture block 21 release workpiece towards right motion；Second cam surface 622 is used for and the second support rod abuts, and drives
Dynamic second support rod is moved backwards, drives the second fixture block 31 release workpiece.
Further, the vertical distance of first the 621 to the first support rod of cam surface 25 is supported more than the second cam surface 622 to the second
The vertical distance of bar,（The vertical distance be support rod lower end in the vertical direction to the abutment between support rod and cam surface away from
From）, in the form of sheets, left and right directions corresponds to its length direction to workpiece, and fore-and-aft direction corresponds to its thickness direction, needs elder generation when clamping
Its left and right is clamped, after it front and rear is clamped.Because former and later two face areas of workpiece are big, relatively rough, front and rear clamp first is carried out
When carrying out left and right clamping again, workpiece front and rear surfaces and the contact surface frictional force of the second limiting section 12 and the second fixture block 31 are larger.Tool
Body, the preceding surface center section of workpiece is uneven, has some projections, and now, the second limiting section 12 uses two limited posts,
The position of the out-of-flatnesses such as projection is avoided, it is spacing to be correspondingly arranged at the smooth position progress in the preceding surface two of workpiece.
In the present embodiment, cam surface is smoothly connected by the first vertical plane, inclined-plane and the second vertical plane successively from top to bottom
Composition, the top surface inclination of the inclined-plane opposing cam plate 62 are downward.Support rod abuts the inclined-plane, and the horizontal fortune of support rod is driven by the inclined-plane
It is dynamic.
In the present embodiment, resetting-mechanism is extension spring, and extension spring one end is connected by extension spring pillar with fixing end, and the other end leads to
Cross extension spring pillar to be connected with sliding block, further, the elastic force direction of extension spring is consistent with the clamping direction of clamping section；Specifically,
When opening mechanism 6 drives sliding block away from workpiece, extension spring is stretched；When opening mechanism 6 is retracted, elastic force of the sliding block in extension spring
Driving under reset, by Workpiece clamping.Specifically, fixing end is arranged on rotating disk.
In the present embodiment, support rod lower end is provided with roller, when roller is used for and cam surface abuts, is rolled along cam surface
It is dynamic.
Workflow of the present utility model is：The driving cam plate 62 of opening cylinder 61 of fixture automatic open/closing device rises,
So that the cam surface of lobe plate 62 abuts with support rod, support rod horizontal movement is further driven, band movable slider is slided on slide rail, made
The fixture block on sliding block is obtained away from workpiece；Workpiece is pressed close into limiting section to be placed on load seat 1, opened under the driving cam plate 62 of cylinder 61
Drop, resetting-mechanism band movable slider is close to workpiece by Workpiece clamping.
Fixture automatic open/closing device can be arranged at each station on rotating disk 4, and the driving rotating disk 4 of drive mechanism 5 rotates
During to upper discharge position, the piston rod for opening cylinder 61 is stretched out, and driving clamping section is opened, and workpiece is placed on and carried on seat 1 by manipulator,
Open cylinder 61 to retract, clamping section resets under the driving of resetting-mechanism, by Workpiece clamping.
The utility model is described above in association with specific embodiment, but those skilled in the art should be clear
Chu, these descriptions are all exemplary, are not the limitation to scope of protection of the utility model.Those skilled in the art can root
Various variants and modifications are made to the utility model according to spirit of the present utility model and principle, these variants and modifications are also in this reality
With in new scope.
Claims (10)
- A kind of 1. fixture automatic open/closing device, it is characterised in that including：Carry seat（1）, clamping section and opening mechanism（6）, the load Seat（1）On be provided with limiting section, the limiting section presses close to the side of workpiece；The clamping section is correspondingly arranged with the limiting section, Press close to the opposite side of workpiece by Workpiece clamping；The opening mechanism（6）Be arranged on below the clamping section and with the clamping section It is used cooperatively, the opening mechanism（6）The clamping section can be driven away from workpiece motion s；The clamping section includes slide rail, the sliding block being arranged on the slide rail, the fixture block being arranged on the sliding block, is arranged on institute The resetting-mechanism between sliding block and fixing end is stated, the resetting-mechanism can drive the fixture block by Workpiece clamping；The sliding block Lower end is provided with support rod；The opening mechanism（6）Including opening cylinder（61）Be arranged on the opening cylinder（61）The lobe plate of drive end （62）, the lobe plate（62）With cam surface, the opening cylinder（61）Drive the lobe plate（62）Rise, the cam Face abuts the support rod, drives the support rod horizontal movement, drives the fixture block away from workpiece motion s.
- 2. fixture automatic open/closing device according to claim 1, it is characterised in that：The cam surface from top to bottom successively by First vertical plane, inclined-plane and the second vertical plane are smoothly connected composition, the relatively described lobe plate in the inclined-plane（62）Top surface inclination Downwards.
- 3. fixture automatic open/closing device according to claim 1, it is characterised in that：The resetting-mechanism is extension spring, described Extension spring one end is connected by extension spring pillar with the fixing end, and the other end is connected by extension spring pillar with the sliding block.
- 4. fixture automatic open/closing device according to claim 3, it is characterised in that：The elastic force direction of the extension spring and institute The clamping direction for stating clamping section is consistent.
- 5. fixture automatic open/closing device according to claim 1, it is characterised in that：The support rod lower end is provided with roller.
- 6. fixture automatic open/closing device according to claim 1, it is characterised in that：The limiting section includes the first limiting section （11）With the second limiting section（12）；The clamping section corresponds with the limiting section and set, including the first clamping section（2）With Two clamping sections（3）, first clamping section（2）With first limiting section（11）It is correspondingly arranged, in the first direction by work Part clamps, second clamping section（3）With second limiting section（12）It is correspondingly arranged, in a second direction by workpiece clamp Tightly；Along the first direction and the second direction by after Workpiece clamping, the workpiece is unable to horizontal movement.
- 7. fixture automatic open/closing device according to claim 6, it is characterised in that：The lobe plate（62）It is convex with first Wheel face（621）With the second cam surface（622）, first cam surface（621）For with the first support rod（25）Abut, described in driving First support rod（25）Moved towards first direction, drive first fixture block（21）Workpiece is discharged along the first direction；Described Two cam surfaces（622）For being abutted with the second support rod, second support rod is driven move towards the second direction, drive described the Two fixture blocks（31）Workpiece is discharged along the second direction.
- 8. fixture automatic open/closing device according to claim 7, it is characterised in that：According to clamp sequencing needs, First cam surface（621）To the first support rod（25）Vertical distance be more than the second cam surface（622）To the perpendicular of the second support rod Straight distance, to cause first clamping section（2）Along the first direction first by Workpiece clamping, second clamping section（3）Edge By Workpiece clamping after the second direction.
- 9. fixture automatic open/closing device according to claim 6, it is characterised in that：Second limiting section（12）Using two Individual limited post, two limited posts can avoid the position of workpiece out-of-flatness by workpiece.
- 10. according to any described fixture automatic open/closing devices of claim 1-9, it is characterised in that：The load seat（1）With it is described Clamping section is arranged on rotating disk（4）On, the opening mechanism（6）It is arranged on the rotating disk（4）Lower section, it is corresponding with the clamping section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041060.3U CN207206238U (en) | 2017-08-19 | 2017-08-19 | Fixture automatic open/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041060.3U CN207206238U (en) | 2017-08-19 | 2017-08-19 | Fixture automatic open/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206238U true CN207206238U (en) | 2018-04-10 |
Family
ID=61815854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721041060.3U Expired - Fee Related CN207206238U (en) | 2017-08-19 | 2017-08-19 | Fixture automatic open/closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363755A (en) * | 2017-08-19 | 2017-11-21 | 无锡先导智能装备股份有限公司 | Fixture automatic open/closing device |
-
2017
- 2017-08-19 CN CN201721041060.3U patent/CN207206238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363755A (en) * | 2017-08-19 | 2017-11-21 | 无锡先导智能装备股份有限公司 | Fixture automatic open/closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |