CN206578848U - Clamping device - Google Patents

Abstract

The utility model is related to work pieces process field, disclose a kind of clamping device, the clamping device includes clamp system (3) and can accommodate the storage case (2) of workpiece (4), the storage case (2) includes the bottom plate (21) being detachably connected with two openings (200) being oppositely arranged and the casing (20) that can be split and at opening (200) place with the casing (20), the clamp system (3) includes that the compressing member (30) of the workpiece (4) can be compressed at another described opening (200) place.The clamping device can be realized while stacking workpiece and the workpiece progress next step operation to heap poststack, improve operating efficiency.

Description

Clamping device

Technical field

The utility model is related to work pieces process field, in particular it relates to a kind of clamping device.

Background technology

Workpiece is before processing is started it may first have to workpiece is occupied a certain correct position on lathe or in fixture, this Individual process is referred to as positioning.In order that the workpiece having good positioning is not to be subjected to displacement in the presence of cutting force, make it processed Journey remains correct position, also needs to clip Work-sheet pressing, and this process is referred to as clamping.Positioning and the whole process clamped Collectively clamping.

After the especially soft flaky material shearing of flaky material, it is often necessary to carry out clamping, Ran Houjin to flaky material Row grinding.For example in the production process of polaroid, after being cut to the polaroid of web-like, due to its dimensional accuracy, Angle precision and the excessive glue phenomenon of side and surface can not meet the demand of high-end product, therefore, and grinding turns into inclined An essential critical process in mating plate processing procedure.Again because polaroid belongs to soft flaky material, in addition it is also necessary to by polarisation Piece, which carries out heap poststack, could carry out grinding.

At present, it is common to use method be to carry out lamination and positioning on special grinding machine, compressed afterwards with pressing plate into Row grinding.Specifically, as shown in fig. 1, before polaroid 12 carries out grinding, positioning L-square 10 is by initial bit Put and be moved to set position location, then polaroid 12 is stacked on lower positioning pressuring plate 11, then pass through heap poststack Polaroid and positioning L-square 10 between relative position confirm position location, confirm positioning it is correct after top board 13 it is downward Act and compress the polaroid of heap poststack, L-square 10 is positioned afterwards and returns to initial position, grinding machine, which starts, starts processing.

Existing this installation way needs that in grinding machine stacking operation could be carried out in the case of shutdown, particularly When big size polaroid is stacked, it is necessary to which the longer stacking time, thereby increases the non-cutting time of grinding machine processing, reduction The utilization ratio of lathe.

Utility model content

The purpose of this utility model is to provide a kind of clamping device, the clamping device can realize and meanwhile stack workpiece and Next step operation is carried out to the workpiece of heap poststack, operating efficiency is improved.

To achieve these goals, the utility model provides a kind of clamping device, it is characterised in that the clamping device includes Clamp system and the storage case that can accommodate workpiece, the storage case are included be oppositely arranged two openings and can be by The casing of fractionation and the bottom plate being detachably connected at an opening with the casing, the clamp system includes can The compressing member of the workpiece is compressed at another described opening.

Preferably, the casing includes the first case that can be moved back and forth along the length direction or width of the bottom plate Body and the second casing, first casing and the second casing split form the casing.

Preferably, it is provided with the side of the casing and the bottom plate and cooperates so that first casing and institute State the guiding mechanism of the second casing movement, the one kind of the guiding mechanism in following set-up modes：The guiding mechanism bag Include the slip boss for being arranged at the casing and be opened on the side of the bottom plate and slide what boss was engaged with described Sliding recess；The guiding mechanism include the sliding recess that is opened on the casing and the side for being arranged at the bottom plate and The slip boss being engaged with the sliding recess.

Preferably, the workpiece is the polaroid stacked；Between the inwall of the outer peripheral edge of the workpiece and the casing Distance is 0.5-1mm；The size of the outer peripheral edge of the bottom plate is less than the size of the outer peripheral edge of the workpiece.

Preferably, the clamp system includes the keeper for being used to position the storage case being engaged with the bottom plate.

Preferably, it is provided with the bottom surface of the bottom plate on the locating dowel extended towards outside the casing, the keeper The positioning hole for causing the locating dowel insertion is offered, or is provided with the top surface of the keeper towards casing extension Locating dowel, the positioning hole for causing the locating dowel insertion is offered on the bottom plate.

Preferably, the groove of the keeper can be accommodated by being provided with the bottom surface of the bottom plate, and the locating dowel is located at In the groove；The keeper is plate-like and top surface is less than bottom surface, and the outer peripheral edge of the keeper is included by the keeper Inclined plane and be connected with the inclined plane and can be with the groove that top surface extends towards the direction of the bottom surface of the keeper The inconsistent vertical plane of wall；Connected between the adjacent side of the keeper by chamfered transition.

Preferably, the angle that the inclined plane is formed with the vertical plane is 5 ° -65 °.

Preferably, be provided with first casing and/or second casing can by first casing and/or The handle that second casing direction remote toward each other is pulled out.

Preferably, the clamping device includes hanging and taking mechanism, is provided with first casing and/or second casing It is engaged with the mechanism that hangs and takes so that the remote toward each other direction of first casing and/or second casing to be pulled out Hanging hole mechanism, wherein, the mechanism that hangs and takes includes the first plate body and is arranged on first plate body and extends towards the casing Suspension member, the hanging hole mechanism include be fixed on the casing the second plate body and be opened in second plate body and enable to institute State the hanging hole that suspension member is stretched into.

Preferably, the clamping device includes dismounting component, the dismounting component include the installing plate that is connected with manipulator with And the actuator of the installing plate is connected to, the actuator can drive first plate body to move back and forth.

In the above-mentioned technical solutions, because the casing has two relative openings opened up, an institute wherein The bottom plate for setting and being detachably connected with the casing at opening is stated, and the casing is configured to be split, because This is in operation process, after will be received at the workpiece handling in the storage case to the clamp system, described to clamp Then the compressing member in mechanism again can be split the casing by being open another described by the Work-sheet pressing And separated with the bottom plate so that the workpiece is exposed can to carry out next step operation such as grinding outside.And due to The storage case that can be split is provided with above-mentioned clamping device, therefore in operation process, is ready for multiple such as 2-5 The individual storage case so that one of them described workpiece of storage case carrying, which is moved at the clamp system, to be compressed And during grinding operation, remaining described storage case can carry out stacking operation, so that the lathe on production line can be obtained Sufficiently utilize, substantially increase operating efficiency.

Other features and advantages of the utility model will be described in detail in subsequent embodiment part.

Brief description of the drawings

Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation of the device for being used for the polaroid that clamping is stacked of prior art；

Fig. 2 is the dismemberent structural representation of the polaroid of the clamping device clamping stacking of preferred embodiment of the present utility model Figure；

Fig. 3 is the present invention looks up structural representation after the clamping device dismemberent shown in Fig. 2；

Fig. 4 is the cross-sectional view after the clamping device dismemberent shown in Fig. 2；

Fig. 5 is the structural representation of the keeper in the clamping device shown in Fig. 2；

Fig. 6 is the dismemberent structure of the polaroid of the clamping device clamping stacking of another preferred embodiment of the present utility model Schematic diagram；

Fig. 7 is the overlooking the structure diagram after the clamping device dismemberent shown in Fig. 6；

The cross-sectional view of state when Fig. 8 is the polaroid of the clamping device clamping stacking shown in Fig. 6；

Fig. 9 is the partial enlargement structural representation for hanging and taking mechanism and hanging hole mechanism in clamping device shown in Fig. 6；

Figure 10 is the main structure diagram of structure shown in Fig. 9；

Figure 11 is the working state schematic representation of the clamping device shown in Fig. 6；

Figure 12 is another working state schematic representation of the clamping device shown in Fig. 6.

Description of reference numerals

10- positions L-square；Pressure is positioned under 11-；12- polaroids；13- top boards；2- storage cases；20- casings；200- is opened Mouthful；The casings of 201- first；The casings of 202- second；21- bottom plates；22- guiding mechanisms；220- slides boss；221- sliding recess； 222- through holes；223- leads；3- clamp systems；30- compressing members；31- keepers；310- locating dowels；311- positioning holes, 312- Groove；313- inclined planes；314- vertical planes；4- workpiece；5- handles；6- hangs and takes mechanism；The plate bodys of 60- first；61- suspension members；7- is hung Holes mechanism；The plate bodys of 70- second；71- hanging holes；8- dismantles component；80- manipulators；81- installing plates；82- actuators.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.

In the utility model, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " is generally Refer to that combining practical application or direction shown in the drawings understands.

The utility model provides a kind of clamping device, and the clamping device includes clamp system 3 and can accommodate workpiece 4 Storage case 2, storage case 2 includes be oppositely arranged two openings 200 and the casing 20 that can be split and at one Be open the bottom plate 21 being detachably connected with casing 20 at 200, and clamp system 3 includes that work can be compressed at another opening 200 The compressing member 30 of part 4.Because casing 20 has two relative openings 200 opened up, set and case at an opening 200 wherein The bottom plate 21 that body 20 is detachably connected, and casing 20 is configured to be split, therefore in operation process, will be received in After workpiece 4 in storage case 2 is carried at clamp system 3, the compressing member 30 in clamp system 3 can be open by another 200 compress workpiece 4, then again split casing 20 and are separated with bottom plate 21 so that workpiece 4 is exposed can carry out outside it is next Walk operation such as grinding.Wherein casing 20 can be split, it is to be appreciated that casing 20 splits body split by least two Formed, so that convenient be carried to the storage case 2 for accommodating workpiece 4 at clamp system 3 after progress compression operation, can be by case Body 20, which is split, to be caused the carrying workpiece 4 of bottom plate 21 and make it that workpiece 4 is exposed outside, additionally due to the setting of storage case 2, is realized certainly Dynamicization stack workpiece 4, without manual work, reduce labor intensity, and can also realize using automate by the way of tear open Branch mailbox body 20.Further, since the storage case 2 that can be split is provided with above-mentioned clamping device, therefore in operation process, Multiple such as 2-5 storage cases 2 are ready for, the one of carrying of storage case 2 workpiece 4, which is moved at clamp system 3, is pressed During tight and grinding operation, remaining storage case 2 can carry out stacking operation, so as to realize that stacking operation and other operations are for example ground Cutting operation can be while carries out so that the lathe on production line can be fully utilized, and substantially increase operating efficiency.On State clamping device be particularly suitable for use in clamping stacking polaroid.

Wherein the shape and structure of storage case 2 can be set according to the workpiece 4 of actually required processing, such as when workpiece 4 is Flaky material, more specifically for, when workpiece 4 is the polaroid being rectangle, storage case 2 is overall to be in and the polarisation plate shape The cuboid matched, consequently facilitating multiple polaroids are stacked in storage case 2., it is necessary to will be many in some operation process Individual workpiece 4 is stacked in storage case 2, in order that the workpiece 4 that must be stacked can be stacked neat without being extruded, it is preferable that case The distance between the inwall of body 20 and outer peripheral edge of workpiece 4 are differed as 0.5-1mm, such as the rectangle polaroid of heap laminated When, the distance at the edge of the internal face of each side wall of casing 20 polaroid relative with the internal face can be differed as 0.5- 1mm, in addition, distance therebetween is set as between 0.5-1mm, additionally it is possible to ensure that workpiece 4 can be accurately positioned, so that It is more suitable for carrying out the operation of automatically stacking.Additionally, it is preferred that so that the size of the outer peripheral edge of bottom plate 21 is less than the periphery of workpiece 4 The size of edge, to ensure that the next step operation to workpiece 4 is accurately implemented as being ground operation, so as to improve the efficiency of grinding operation. It for example may be such that the difference of the size of the outer peripheral edge of bottom plate 21 and the size of the outer peripheral edge of workpiece 4 is more than or equal to 3mm, further, The difference that may be such that the size of the outer peripheral edge of bottom plate 21 and the size of the outer peripheral edge of workpiece 4 is 3-10mm.For example when workpiece 4 is polarisation During piece, the distance at the edge of the internal face of each side wall of casing 20 polaroid relative with the internal face can be differed as 3- 10mm。

In addition, being understood with reference to shown in Fig. 2-Fig. 4, compressing member 30 can be plate-like, compressing member 30 and the drive in clamp system 3 Lever is connected, and can compress workpiece 4 in the form of sheets under the drive of drive rod, it is preferable that the size of the outer peripheral edge of compressing member 30 Less than the size of the outer peripheral edge of workpiece 4, to ensure that the next step operation to workpiece 4 is accurately implemented as being ground operation, so that Improve the efficiency of grinding operation, for example, it is preferable to so that the size of the outer peripheral edge of the size of the outer peripheral edge of compressing member 30 and workpiece 4 it Difference is more than or equal to 3mm, further, it is preferable to so that the size of the outer peripheral edge of the size of the outer peripheral edge of compressing member 30 and workpiece 4 it Difference is 3-10mm.When workpiece 4 is polaroid, the internal face of each side wall of casing 20 polaroid relative with the internal face The distance at edge can differ as 3-10mm.

Realize that the mode that casing 20 can be split can be a variety of, as long as so that after compressing member 30 acted on workpiece 4, case Body 20 can be split and be separated with bottom plate 21, for example, can select following simple in construction and be easy to the casing that is split：Case Body 20 may include the first casing 201 and the second casing 202 that can be moved back and forth along the length direction or width of bottom plate 21, Wherein the first casing 201 and the split of the second casing 202 form casing 20.As shown in Fig. 2-Fig. 4, when needing to split casing 20 When, length direction that can be by the first casing 201 and the second casing 202 along bottom plate 21 is drawn out, then the first casing 201 and second Casing 202 is directed away from the movement of mutual direction, and when needing to stack such as polaroid of workpiece 4, by the before polaroid is stacked One casing 201 and the second casing 202 are assembled in split on bottom plate 21 and form storage case 2.Wherein, the first casing 201 and the second case Body 202 can be identical structure, for example, include three side walls, and three side walls, which are enclosed, to be formed cross section and opened for side The casing 202 of rectangular first casing 201 or second put.For convenience by the first casing 201 side remote toward each other To pull-out, can on the first casing 201 mounting knob 5, can be by the second casing in addition, can also be installed on the second casing 202 The handle 5 that 202 directions remote toward each other are pulled out.

As shown in Figures 2 and 3, it can be also provided with the side of casing 20 and bottom plate 21 and cooperate so that first The guiding mechanism 22 of the casing 202 of casing 201 and second movement, due to the setting of guiding mechanism 22, not only realizes the first casing 201 and second casing 202 and base 21 be detachably connected, and can enough cause the first casing 201 and the second casing 202 moving More stablize during dynamic.Set-up mode as guiding mechanism 22 can be a variety of, and for example guiding mechanism 22 may be selected from following set Put any one in mode.Guiding mechanism 22 may include the slip boss 220 for being arranged at casing 20 and be opened in bottom plate 21 The sliding recess 221 being engaged with slip boss 220 on side.It should be appreciated that can be in the first casing 201 and the second case Set on the internal face of the side wall of body 202 and slide boss 220, when needing to split casing 20, boss 220 will be slided along cunning Dynamic groove 221, which is slided, causes the first casing 201 and the second casing 202 away from each other, it is necessary to when assembling casing 20, will slide boss 220 slide along sliding recess 221 so that the first casing 201 and the second casing 202 are close to each other.In addition, guiding mechanism 22 can Including the sliding recess 221 being opened on casing 20 and it is arranged at the side of bottom plate 21 and is engaged with the sliding recess 221 Slip boss 220, that is to say, that sliding recess 221 is opened in casing 20 such as the first casing 201 and the second casing 202 On the internal face of side wall, the slip boss 220 being engaged with sliding recess 221 is then arranged on the side of bottom plate 21.Wherein slide The specific shape and structure of dynamic boss 220 and sliding recess 221 is alternatively a variety of, for example as illustrated in figs. 2-4, slides boss 220 can plate-like and along casing 20 inwall extension, while plate-like slide boss 220 by the inwall of casing 20 towards case Body 20 is projecting inward, accordingly, is opened up on the side of bottom plate 21 with sliding the sliding recess 221 that boss 220 matches.In addition, such as Shown in Fig. 6-Fig. 7, sliding recess 221 can be the through hole 222 extended along the length direction or width of bottom plate 21, accordingly , it can be to be arranged at casing 20 and can stretch into the lead 223 of through hole 222, it is necessary to when assembling casing 20, incite somebody to action to slide boss 220 Lead 223 is inserted in corresponding through hole 222, more specifically, can be set on the side wall of the first casing 201 along bottom plate 21 Length direction or width extension multiple leads 223, conveniently position and be accurately positioned in order to realize, can set The length for determining lead 223 is different, such as when being provided with three leads 223, the length one of two of which lead 223 Sample, the length of the 3rd lead 223 is smaller than the length of above-mentioned two lead 223, and preferably two longer leads 223 are evenly distributed on the both sides of the 3rd shorter lead 223.So, first is caused by longer lead 223 first Casing 201 is conveniently inserted in the through hole 222 of bottom plate 21, is then realized and is accurately positioned by shorter lead 223.Together Sample, length direction or the width extension along bottom plate 21 can also be set on the internal face of the side wall of the second casing 202 Multiple leads 223, number and mode are set to be mentioned as specific, so repeating no more.

The storage case 2 for accommodating workpiece 4 is carried on the workbench of clamp system 3, then by with the workbench phase To the workpiece pressing 4 of compressing member 30, in order to by storage case 2 be accurately positioned on the workbench of clamp system 3 then cause The accurate workpiece pressing 4 of compressing member 30, can set the keeper 31 being engaged with bottom plate 21, with locator receiver in clamp system 3 Case 2.

The locating dowel 310 having towards the outer extension of casing 20, phase can be set as shown in Fig. 3-Fig. 6, on the bottom surface of bottom plate 21 Answer, positioning hole 311 is opened up on keeper 31, to cause locating dowel 310 to insert, so as to realize the positioning to storage case 2.Such as Can be set shown in Fig. 3 and Fig. 6, on the bottom surface of bottom plate 21 can accommodate the groove 312 of keeper 31, be positioned with further improve The degree of accuracy, locating dowel 310 be located at groove 312 in.Certainly, it can also set towards casing 20 and extend on the top surface of keeper 31 Locating dowel 310, positioning hole 311 is opened up on bottom plate 21 with so that locating dowel 310 is inserted, that is to say, that set locating dowel 310 Put on keeper 31, positioning hole 311 is opened on bottom plate 21 with so that storage case 2 is accurately positioned with keeper 31.

Conveniently enter in order that obtaining keeper 31 in groove 312, the preferably plate-like and top surface of keeper 31 is less than Bottom surface, the outer peripheral edge of keeper 31 may be configured as top surface by keeper 31 towards inclining that the direction of the bottom surface of keeper 31 extends Inclined-plane 313 and be connected with inclined plane 313 and can be inconsistent with the wall of groove 312 vertical plane 314, so, additionally it is possible to keep away Exempt from that excessive touch occurs during keeper 31 coordinates with groove 312 so that keeper 31 is difficult to be damaged.Further Ground, the angle that inclined plane 313 is formed with vertical plane 314 is preferably 5 ° -65 °, further, inclined plane 313 and vertical plane 314 angles formed are preferably 20 ° -45 °, most preferably, and angle is 20 °.In addition, between the adjacent side of keeper 31 Connected by chamfered transition, that is to say, that the summit of the protrusion of keeper 31 is set to chamfering formation face, so as to further carry The degree of accuracy of height positioning, and reduce further the generation touched.

As shown in Fig. 6-Figure 10, the carrying of storage case 2 and the fractionation of casing 20 and assembling for convenience also can be set Mechanism 6 is hung and taken, accordingly, can set and be engaged with hanging and taking mechanism 6 with by the first casing 201 and/or the second casing 202 The hanging hole mechanism 7 that one casing 201 and/or the second casing 202 direction remote toward each other are pulled out.By hanging and taking mechanism 6 and extension Mutual cooperation between holes mechanism 7, can pull out the first casing 201 and the second casing 202 towards the left and right sides shown in Fig. 4 To realize the purpose for splitting casing 20.

As shown in figs. 9 and 10, hanging and taking mechanism 6 may include the first plate body 60 and is arranged on the first plate body 60 and direction The suspension member 61 that casing 20 extends, hanging hole mechanism 7 may include the second plate body 70 for being fixed on casing 20 and is opened in second accordingly Plate body 70 and the hanging hole 71 for enabling to suspension member 61 to stretch into.After such as polaroid is compressed the workpiece 4 to being stacked in casing 20, need Casing 20 is split, then suspension member 61 is extend into hanging hole 71, then will hang and take mechanism 6 and corresponding hanging hole mechanism 7 is fixed, Finally the first casing 201 or the second casing 202 are extracted.Wherein, hanging hole 71 can be profiled holes, such as such as institute in Figure 10 Show, hanging hole 71 may include to be in strip and generally circular two parts, and described two parts are communicated, and accordingly, suspension member 61 includes Be connected with the first plate body 60 in shaft-like part and be connected with shaft-like part and with generally circular portion in hanging hole 71 The part that split-phase is adapted to, then suspension member 61 first pass through the rounded part into hanging hole 71, it is in bar to be finally fixed on described The part of shape, so as to will easily hang and take mechanism 6 and corresponding hanging hole mechanism 7 is fixed.Also, due to hanging and taking mechanism 6 and corresponding Hanging hole mechanism 7 setting, also achieve the purpose of automatic decimation the first casing 201 and the second casing 202, for example, can pass through Manipulator, which is acted on, hangs and takes mechanism 6, then under the drive of manipulator so that hangs and takes mechanism 6 and matches with corresponding hanging hole mechanism 7 Close to assemble or split casing 20.

In addition, be may be provided at it should also be noted that, hanging and taking mechanism 6 on the first casing 201 and/or the second casing 202, together When set the hanging hole mechanism 7 being engaged with hanging and taking mechanism 6 to be engaged accordingly with by the first casing 201 and/or the second casing 202 Pulled out towards casing 20 is outer.

Casing 20 is split in order to automate, as shown in Figure 7, dismounting component 8 can be set, dismounting component 8 may include The installing plate 81 that is connected with manipulator 80 and such as cylinder of actuator 82 for being connected to installing plate 81, wherein actuator 82 can drive Dynamic first plate body 60 is moved back and forth along the length direction or width of bottom plate 21.In order to extract the first case to outside casing 20 simultaneously The casing 202 of body 201 and second, sets two actuators 82 such as cylinder, the cylinder rod difference of two cylinders preferably on installing plate 81 Fixed with corresponding first plate body 60, cylinder carries out stretching motion, drive hangs and takes mechanism 6 and moved toward and away from casing 20. In addition, also optional hydraulic cylinder or rack-and-pinion are used as actuator 82.

In addition, being understood with reference to described in Fig. 7, Figure 11 and Figure 12, the process of whole clamping is as follows, first by the first casing 201 Storage case 2 is combined into the second casing 202 and bottom plate 21, the storage case 2 that multiple workpiece 4 are assembled as polaroid is stacked on In, there is hanging hole mechanism 7 due to can be set on the first casing 201 and the second casing 202, then dismantle the actuator in component 8 82 drives hang and take mechanism 6, then make it that hang and take mechanism 6 is engaged with corresponding hanging hole mechanism 7, manipulator 80 removes storage case 2 It is transported at such as clamp system 3 of destination, then the compressing member 30 in clamp system 3 is moved towards workpiece 4, and workpiece 4 is compressed, presses After the completion of tight, hang and take mechanism 6 and be engaged again with hanging hole mechanism 7 under the drive of actuator 82 again so that the He of the first casing 201 Second casing 202 is directed away from mutual direction movement, and moves to its elsewhere, finally just can be to exposed workpiece 4 As polaroid carries out grinding operation.

Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each Possible combination is planted no longer separately to illustrate.

In addition, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims (11)

1. a kind of clamping device, it is characterised in that the clamping device includes clamp system (3) and can accommodate workpiece (4) Storage case (2), the storage case (2) include be oppositely arranged two openings (200) and the casings (20) that can split with And the bottom plate (21) being detachably connected in opening (200) place and the casing (20), the clamp system (3) includes The compressing member (30) of the workpiece (4) can be compressed at another described opening (200) place.

2. clamping device according to claim 1, it is characterised in that the casing (20) includes can be along the bottom plate (21) the first casing (201) and the second casing (202) that length direction or width is moved back and forth, first casing And second casing (202) split forms the casing (20) (201).

3. clamping device according to claim 2, it is characterised in that the side of the casing (20) and the bottom plate (21) On be provided with the guiding mechanism (22) for cooperating so that first casing (201) and second casing (202) are mobile, The one kind of the guiding mechanism (22) in following set-up modes：

The guiding mechanism (22) includes being arranged at the slip boss (220) of the casing (20) and is opened in the bottom plate (21) sliding recess (221) being engaged with the slip boss (220) on side；

The guiding mechanism (22) includes the sliding recess (221) being opened on the casing (20) and is arranged at the bottom plate (21) side and the slip boss (220) being engaged with the sliding recess (221).

4. clamping device according to claim 1, it is characterised in that the workpiece (4) is the polaroid stacked；The work The distance between the outer peripheral edge of part (4) and the inwall of the casing (20) are 0.5-1mm；The chi of the outer peripheral edge of the bottom plate (21) The size of the very little outer peripheral edge less than the workpiece (4).

5. clamping device according to claim 1, it is characterised in that the clamp system (3) includes and the bottom plate (21) keeper (31) for being used to position the storage case (2) being engaged.

6. clamping device according to claim 5, it is characterised in that be provided with the bottom surface of the bottom plate (21) towards institute State to offer on the locating dowel (310) that casing (20) extends outside, the keeper (31) and cause locating dowel (310) insertion The locating dowel extended towards the casing (20) is provided with positioning hole (311), or the top surface of the keeper (31) (310) positioning hole (311) for causing locating dowel (310) insertion, is offered on the bottom plate (21).

7. clamping device according to claim 6, it is characterised in that be provided with and can hold on the bottom surface of the bottom plate (21) Receive the grooves (312) of the keeper (31), the locating dowel (310) is located in the groove (312)；The keeper (31) is in Tabular and top surface are less than bottom surface, and the outer peripheral edge of the keeper (31) includes top surface by the keeper (31) towards described fixed The inclined plane (313) of the direction extension of the bottom surface of position part (31) and it is connected with the inclined plane (313) and can be with the groove (312) the inconsistent vertical plane (314) of wall；Connected between the adjacent side of the keeper (31) by chamfered transition.

8. clamping device according to claim 7, it is characterised in that the inclined plane (313) and the vertical plane (314) The angle formed is 5 ° -65 °.

9. the clamping device according to Claims 2 or 3, it is characterised in that in first casing (201) and/or described Being provided with second casing (202) can be remote toward each other by first casing (201) and/or second casing (202) From direction pull out handle (5).

10. the clamping device according to Claims 2 or 3, it is characterised in that the clamping device includes hanging and taking mechanism (6), It is provided with and is engaged with the mechanism (6) that hangs and takes with by institute on first casing (201) and/or second casing (202) The hanging hole mechanism (7) that the first casing (201) and/or second casing (202) direction remote toward each other are pulled out is stated, its In, it is described to hang and take mechanism (6) including the first plate body (60) and be arranged on first plate body (60) and towards the casing (20) The suspension member (61) of extension, the hanging hole mechanism (7) includes being fixed on the second plate body (70) of the casing (20) and is opened in this Second plate body (70) and the hanging hole (71) for enabling to the suspension member (61) to stretch into.

11. clamping device according to claim 10, it is characterised in that the clamping device includes dismounting component (8), described Dismounting component (8) includes the installing plate (81) being connected with manipulator (80) and the actuator for being connected to the installing plate (81) (82), the actuator (82) can drive first plate body (60) to move back and forth.