CN117655961A - Workpiece clamping device for electric spindle spray test - Google Patents
Workpiece clamping device for electric spindle spray test Download PDFInfo
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- CN117655961A CN117655961A CN202410132794.0A CN202410132794A CN117655961A CN 117655961 A CN117655961 A CN 117655961A CN 202410132794 A CN202410132794 A CN 202410132794A CN 117655961 A CN117655961 A CN 117655961A
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a workpiece clamping device for electric spindle spray testing, and belongs to the technical field of workshop equipment. The sealing device mainly comprises a first sealing sheet and a second sealing sheet which are oppositely arranged, wherein a deformation layer is arranged at the middle position of the second end of the first sealing sheet, a deformation layer is also arranged at the middle position of the second end of the second sealing sheet, a sealing part is arranged on the deformation layer, a clamping assembly is respectively arranged at the second ends of the first sealing sheet and the second sealing sheet and at two opposite side edges of the first sealing sheet and the second sealing sheet, the clamping assembly comprises a fixing support, a first driver and a telescopic end, the first driver is arranged on the fixing support, the telescopic end is connected to the deformation layer and is close to the position of the sealing part, the fixing support is fixedly connected with the corresponding first sealing sheet or the second sealing sheet, and the fixing support can linearly and reciprocally slide between the first winding roller and the second winding roller. The workpiece clamping device for the electric spindle spray test can be used for carrying out waterproof isolation on electric spindles with different specifications.
Description
Technical Field
The invention relates to the technical field of workshop equipment, in particular to a workpiece clamping device for electric spindle spray testing.
Background
Spray testing is required in the production process of the motorized spindle.
The common electric spindle spraying test device comprises a water circulation spraying system and a rain cover, wherein a rain cover is arranged in the middle of the rain cover, and when a spray header sprays on one side of the rain cover, the other side of the spray header needs to be kept dry (so as to observe the waterproof effect of the electric spindle). While such flashing has several disadvantages: different standards of motorized spindle diameters are different, and different shapes of the flashing plates are correspondingly selected, namely the flashing plates are poor in universality.
Accordingly, there is a need to provide a new workpiece clamping device for motorized spindle spray testing.
Disclosure of Invention
Based on the above problems existing in the prior art, an object of the present invention is to provide a workpiece clamping device for electric spindle spray test, which can perform waterproof isolation on electric spindles with different specifications, and improve versatility.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a work piece clamping device for electric spindle sprays test, including be the sealing washer first and sealing washer second of relative arrangement, sealing washer first with the interval has the clearance that passes through between the sealing washer second, sealing washer first with sealing washer second is flexible material, sealing washer first's first end rolling is on roller one, sealing washer second's first end rolling is on roller two, sealing washer first's second end is equipped with the deformation layer in the position of centering, sealing washer second's second end also is equipped with the deformation layer in the position of centering, the deformation layer has extending structure, deformation layer is close to the one side of clearance that passes through has sealing part, sealing part is length scalable's elastic material, sealing washer first's second end and sealing washer second's second end are crisscross, the second end of the first sealing sheet and the two opposite sides of the first sealing sheet are respectively provided with a clamping component, the second end of the second sealing sheet and the two opposite sides of the second sealing sheet are respectively provided with a clamping component, the clamping component comprises a fixed bracket, a first driver and a telescopic end, the first driver is arranged on the fixed bracket, the output end of the first driver is fixedly connected with the telescopic end, the telescopic end is connected with the deformation layer and is close to the sealing part, the output ends of the first drivers of the two clamping components on the first sealing sheet are oppositely arranged, the output ends of the first drivers of the two clamping components on the second sealing sheet are oppositely arranged, the fixed bracket is fixedly connected with the corresponding first sealing sheet or the second sealing sheet, the fixed bracket can linearly reciprocate between the first winding roller and the second winding roller, when the fixed support on the first sealing piece moves to drive the second end of the first sealing piece to cross the axial lead position of the workpiece, and meanwhile, the fixed support on the second sealing piece moves to drive the second end of the second sealing piece to cross the axial lead position of the workpiece, the output end of the first driver drives the telescopic end to extend out, so that the sealing part of the deformation layer on the first sealing piece is stretched and embraces on the peripheral wall of at least half circle of the workpiece, and the sealing part of the deformation layer on the second sealing piece is stretched and embraces on the peripheral wall of at least half circle of the workpiece, and the first sealing piece and the second sealing piece are completely shielded by a gap.
Further, the clamping assembly further comprises a roller which is in running fit with the telescopic end, the sealing part of the deformation layer on the first sealing piece is stretched and is surrounded on the outer peripheral wall of the workpiece for at least half circle, the rollers of the two clamping assemblies on the first sealing piece cross the axial lead of the workpiece, the outer peripheral wall of the rollers of the two clamping assemblies on the first sealing piece are propped against the outer peripheral wall of the workpiece, the sealing part of the deformation layer on the second sealing piece is stretched and is surrounded on the outer peripheral wall of the workpiece for at least half circle, the rollers of the two clamping assemblies on the second sealing piece cross the axial lead of the workpiece, and the outer peripheral wall of the rollers of the two clamping assemblies on the second sealing piece are propped against the outer peripheral wall of the workpiece, so that the rollers of the two clamping assemblies on the first sealing piece and the rollers of the two clamping assemblies on the second sealing piece are propped against two opposite sides of the axial lead of the workpiece, and the workpiece is clamped by the clamping assemblies.
Further, a second driver is installed on the telescopic end, the second driver is a driving device for outputting circular motion power, and the output end of the second driver is in transmission connection with the roller.
Further, the first winding roller is located at one side, far away from the second sealing piece, of the second end of the first sealing piece, the second winding roller is located at one side, far away from the first sealing piece, of the second end of the second sealing piece, the unwinding direction of the first winding roller is identical to the unwinding direction of the second winding roller, and the winding direction of the first winding roller is identical to the winding direction of the second winding roller.
Further, the clamping component on the first sealing piece is located at one side, away from the second sealing piece, of the second end of the first sealing piece in the horizontal direction, and the clamping component on the second sealing piece is located at one side, away from the first sealing piece, of the second end of the second sealing piece in the horizontal direction.
Furthermore, the fixed support and the first driver are connected through a telescopic adjusting rod, so that the distance between the fixed support and the first driver is adjustable.
Further, the workpiece clamping device for the electric spindle spraying test further comprises a support, the first roller and the second roller are in running fit on the support, and a fixing support in the clamping assembly is slidably mounted on the support through a linear module.
Further, the first sealing piece and the second sealing piece are oppositely arranged in the vertical direction.
Further, the deformation layer has an extension structure in a corrugated shape.
Further, the workpiece clamping device for the electric spindle spray test further comprises a supporting seat, and the supporting seat is suitable for lifting a workpiece.
The beneficial effects of the invention are as follows: the invention provides a workpiece clamping device for electric spindle spray test, wherein a passing gap is arranged between a first sealing sheet and a second sealing sheet, the first sealing sheet and the second sealing sheet are both flexible materials, a first end of the first sealing sheet is wound on a first winding roller, a first end of the second sealing sheet is wound on the second winding roller, a second end of the first sealing sheet can be pulled close to or far away from the passing gap through rotation of the first winding roller, a second end of the second sealing sheet can be pulled close to or far away from the passing gap through rotation of the second winding roller, thereby reducing the passing gap when the second ends of the first sealing sheet and the second sealing sheet are pulled close to the passing gap at the same time, a deformation layer is arranged at a central position of the second end of the first sealing sheet, a deformation layer is also arranged at the central position of the second end of the sealing sheet, the deformation layer is made of sealing materials with an extending structure, one side of the deformation layer, which is close to the passing gap, is provided with a sealing part, the sealing part is made of elastic materials with telescopic length, the second ends of the first sealing sheet and the second sealing sheet are staggered, so that the second ends of the first sealing sheet and the second sealing sheet are overlapped and not butted when being pulled through a gap at the same time, the second ends of the first sealing sheet and two opposite side edges close to the first sealing sheet are respectively provided with a clamping component, the second ends of the second sealing sheet and two opposite side edges close to the sealing sheet are respectively provided with a clamping component, the clamping component comprises a fixed bracket, a first driver and a telescopic end, the first driver is arranged on the fixed bracket, the first driver is a driving device for outputting linear motion power, the output end of the first driver is fixedly connected with the telescopic end, the telescopic end is connected to the deformation layer and is close to the sealing part, the output ends of the first drivers of the two clamping components positioned on the first sealing sheet are oppositely arranged, the output ends of the drivers I of the two clamping assemblies positioned on the sealing sheet II are also oppositely arranged, the fixing support is fixedly connected with the corresponding sealing sheet I or sealing sheet II, and the fixing support can linearly and reciprocally slide between the rolling roller I and the rolling roller II, so that when the fixing support on the sealing sheet I moves to drive the second end of the sealing sheet I to pass through the axial lead position of a workpiece, the fixing support on the sealing sheet II moves to drive the second end of the sealing sheet II to pass through the axial lead position of the workpiece, the output end of the driver I drives the telescopic end to extend out, the sealing part of the deformation layer on the sealing sheet I is stretched and embraced on the peripheral wall of at least half circle of the workpiece, and the sealing part of the deformation layer on the sealing sheet II is stretched and embraced on the peripheral wall of at least half circle of the workpiece.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of a work holding device for electric spindle spray test in an open state according to an embodiment of the present invention.
Fig. 2 is a front view of a workpiece clamping device for electric spindle spray testing in an open state according to an embodiment of the invention, wherein a bracket is omitted.
Fig. 3 is an enlarged schematic view of the area a in fig. 2.
Fig. 4 is an exploded view of a clamping assembly according to an embodiment of the present invention.
Fig. 5 is a right side view of fig. 2.
Fig. 6 is a schematic diagram of a working state of a workpiece clamping device for electric spindle spray testing in a closed state according to an embodiment of the present invention, in which a bracket is omitted.
Fig. 7 is a perspective view of the workpiece holding device for the motorized spindle spray test of fig. 6 in a closed state.
Fig. 8 is another view from the perspective of fig. 7.
Fig. 9 is a schematic structural view of the workpiece clamping device for the electric spindle spray test shown in fig. 7 or 8 in a closed state, wherein the second sealing plate and the clamping assembly connecting the second sealing plate are omitted.
Fig. 10 is a schematic view of the workpiece clamping device for the electrospray spindle spray test shown in fig. 7 or 8 in a closed state, wherein the first sealing plate and the clamping assembly connecting the first sealing plate are omitted.
Fig. 11 is a schematic structural diagram of a deformation layer according to an embodiment of the present invention.
Wherein, each reference sign in the figure: 100. a workpiece; 1. a bracket; 11. a first sealing sheet; 111. a first winding roller; 121. a second winding roller; 12. a second sealing sheet; 14. a deformation layer; 141. a sealing part; 2. a clamping assembly; 23. a fixed bracket; 24. a first driver; 25. a telescoping end; 251. a support shaft; 26. a roller; 27. a second driver; 28. an adjusting rod; 3. passing through the gap; 4. a linear module; 5. and a supporting seat.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1 to 11, a workpiece clamping device for electrospray testing provided by the present invention will be described, the workpiece clamping device for electrospray testing includes a first sealing plate 11 and a second sealing plate 12 which are oppositely arranged, a passing gap 3 is spaced between the first sealing plate 11 and the second sealing plate 12, the passing gap 3 is used for allowing a workpiece 100 to pass through, the first sealing plate 11 and the second sealing plate 12 are both made of flexible materials, a first end of the first sealing plate 11 is wound on a first winding roller 111, a first end of the second sealing plate 12 is wound on a second winding roller 121, a second end of the first sealing plate 11 which is rotated by the first winding roller 111 can be pulled up or away from the passing gap 3, a second end of the second sealing plate 12 which is rotated by the first winding roller 121 can be pulled up or away from the passing gap 3, so that when the second ends of the first sealing plate 11 and the second sealing plate 12 are simultaneously pulled up through the gap 3, the second end of the first sealing plate 11 is reduced by the passing gap 3, a layer 14 is arranged at a position where the second end of the first sealing plate 11 is arranged, the second end of the second sealing plate 12 is provided with a deformation layer 14 at a position where the second end of the second sealing plate 12 is arranged at a position where the second end of the second sealing plate 12 is also provided with a deformation layer 14, and the first end of the sealing plate 11 is clamped by the second sealing plate 2 is positioned at a position where the opposite sides of the second end of the sealing plate 11, and the second sealing plate 141 is respectively opposite to the first end of the sealing plate 2, and the sealing plate is deformed by the second end of the sealing plate 2, and the first sealing plate is respectively, the sealing plate is deformed by the first end and the second end of the sealing plate 11 is placed at a deformation part and the opposite side of the sealing plate 2, and the second sealing member is placed at a deformation part and the opposite end, and the two end is opposite between the two opposite and the first end and the deformation part and the second end is respectively, and the first and the deformation and is opposite and is placed by the deformation and is respectively, and is opposite and is deformed and is opposite and is respectively, and is deformed and is respectively, and is deformed and is, the first driver 24 and the telescopic end 25, the first driver 24 is installed on the fixed support 23, the first driver 24 is a driving device for outputting linear motion power, the output end of the first driver 24 is fixedly connected with the telescopic end 25, the telescopic end 25 is connected to the deformation layer 14 and is close to the position of the sealing part 141, when the output ends of the first driver 24 of the two clamping assemblies 2 on the first sealing sheet 11 are oppositely arranged, the output ends of the first driver 24 of the two clamping assemblies 2 on the second sealing sheet 12 are oppositely arranged, the fixed support 23 is fixedly connected with the corresponding first sealing sheet 11 or the second sealing sheet 12, and the fixed support 23 can linearly and reciprocally slide between the first roller 111 and the second roller 121, so that when the fixed support 23 on the first sealing sheet 11 moves to drive the second end of the first sealing sheet 11 to cross the axial lead position of the workpiece 100, the fixed support 23 on the second sealing sheet 12 moves to drive the second end of the second sealing sheet 12 to cross the axial lead position of the workpiece 100, the output end 25 of the first driver 24 stretches out, the first sealing sheet 11 can be stretched around the sealing sheet 14 and the sealing sheet 14 to be deformed at least around the periphery of the second sealing sheet 14 and the sealing sheet 14 is deformed and deformed at least one side of the second sealing sheet 14 by the deformation layer 14, and the deformation layer 14 is completely around the sealing sheet 14 is deformed by the deformation layer 14. Therefore, according to the workpiece clamping device for the electric spindle spraying test, provided by the embodiment of the invention, the clamping assembly 2 stretches the sealing parts 141 of the deformation layers 14 on the first sealing piece 11 and the second sealing piece 12 to encircle the outer peripheral wall of the workpiece 100, so that the sealing parts 141 can be freely stretched in length to encircle the workpieces 100 with different diameters, waterproof isolation is realized on the workpieces 100 with various specifications, the limitation of the diameter change of the workpieces 100 is avoided, the universality is improved, the peripheries of the workpieces 100 can be sealed, and the sealing performance is excellent.
As shown in fig. 1, in some embodiments, the workpiece clamping device for electric spindle spraying test provided by the embodiment of the invention further includes a bracket 1, a first roller 111 and a second roller 121 are rotatably matched on the bracket 1, a fixed bracket 23 in the clamping assembly 2 is slidably mounted on the bracket 1 through a linear module 4, so that the fixed bracket 23 of the clamping assembly 2 can slide linearly and reciprocally between the first roller 111 and the second roller 121 through the linear module 4, when the second ends of the first sealing plate 11 and the second sealing plate 12 are pulled up to pass through the gap 3 at the same time, the workpiece clamping device for electric spindle spraying test provided by the embodiment of the invention is in a closed state, and at the moment, the front end and the rear end of the workpiece 100 are blocked by the first sealing plate 11 and the second sealing plate 12, the water circulation spraying system sprays at the front end of the workpiece, so that water is prevented from being sputtered to the rear end of the workpiece, the front end of the workpiece 100 refers to the end of the workpiece, which is required to be sprayed and tested, and the rear end of the workpiece 100 refers to the end of the workpiece 100 which is not required to be sprayed and tested; when the second ends of the first sealing piece 11 and the second sealing piece 12 are simultaneously far away from the passing gap 3, the workpiece clamping device for the electric spindle spray test provided by the embodiment of the invention is in an open state, and at the moment, the workpiece 100 can be withdrawn or the workpiece 100 can be penetrated into the water circulation spray system from the passing gap 3. Specifically, the bracket 1 has a rectangular frame structure so as to adapt to the shapes of the first sealing sheet 11 and the second sealing sheet 12 when in unfolding, and the bracket 1 surrounds the periphery of the first sealing sheet 11 and the second sealing sheet 12.
As shown in fig. 4, in some embodiments, the clamping assembly 2 further includes a roller 26 rotatably fitted on the telescopic end 25, the sealing portion 141 of the deformation layer 14 on the first sealing plate 11 is stretched and embraces on the peripheral wall of the workpiece 100 for at least half a circle, as shown in fig. 7 and 9, the roller 26 of the two clamping assemblies 2 on the first sealing plate 11 passes over the axis line of the workpiece 100, and the peripheral wall of the roller 26 of the two clamping assemblies 2 on the first sealing plate 11 abuts against the peripheral wall of the workpiece 100, the sealing portion 141 of the deformation layer 14 on the second sealing plate 12 is stretched and embraces on the peripheral wall of the workpiece 100 for at least half a circle, the roller 26 of the two clamping assemblies 2 on the second sealing plate 12 also passes over the axis line of the workpiece 100, as shown in fig. 8 and 10, so that the peripheral wall of the roller 26 of the two clamping assemblies 2 on the second sealing plate 12 abuts against the peripheral wall of the workpiece 100, the roller 26 of the two clamping assemblies 2 on the first sealing plate 11 and the peripheral wall of the two clamping assemblies 2 on the second sealing plate 12 abut against the peripheral wall of the workpiece 100 at the moment, thereby the workpiece 100 can be more accurately clamped by the axis line of the workpiece 100, and the workpiece 100 can be more accurately sprayed around the axis line of the workpiece 100, and the workpiece 100 can be sprayed by the water can be more completely and the system can be sprayed; and the sealing part 141 of the deformation layer 14 on the first sealing sheet 11 is surrounded on the outer peripheral wall of more than half circle on the workpiece 100, and the sealing part 141 of the deformation layer 14 on the second sealing sheet 12 is also surrounded on the outer peripheral wall of more than half circle on the workpiece 100, so that an overlapping area is formed between the first sealing sheet 11 and the second sealing sheet 12, and an overlapping area is also formed between the deformation layer 14 on the first sealing sheet 11 and the deformation layer 14 on the second sealing sheet 12, so that the passing gap 3 between the first sealing sheet 11 and the second sealing sheet 12 is completely closed, and the sealing performance is improved.
As shown in fig. 4, in some embodiments, the telescopic end 25 is provided with a support shaft 251, the support shaft 251 is fixedly connected to the sealing portion 141 of the deformation layer 14, and the roller 26 is rotatably fitted on the support shaft 251.
In some embodiments, the second driver 27 is installed on the telescopic end 25, the second driver 27 is a driving device for outputting circular motion power, and the output end of the second driver 27 is in transmission connection with the roller 26, so that the roller 26 can be driven to rotate by the second driver 27, and the roller 26 can be controlled to drive the workpiece 100 to rotate by friction transmission.
As shown in fig. 4, in some embodiments, the fixed bracket 23 is connected to the first driver 24 by a telescopic adjusting rod 28, so that the distance between the fixed bracket 23 and the first driver 24 can be adjusted, and thus the distance between the telescopic ends 25 of the two clamping assemblies 2 on the first sealing sheet 11 and the distance between the telescopic ends 25 of the two clamping assemblies 2 on the second sealing sheet 12 can be adjusted by adjusting the length of the adjusting rod 28, so that the workpiece 100 can pass through between the first sealing sheet 11 or the two telescopic ends 25 on the second sealing sheet 12 when the first driver 24 is not extended.
In some embodiments, the sealing portion 141 is made of a highly elastic rubber material.
In some embodiments, the first sealing sheet 11 and the second sealing sheet 12 are made of a polymer waterproof material.
In some of these embodiments, the deformation layer 14 is a rubber material.
As shown in fig. 5, in some embodiments, the first roller 111 is located at a side of the second end of the sealing sheet 11 away from the second sealing sheet 12, the second roller 121 is located at a side of the second end of the sealing sheet 12 away from the first sealing sheet 11, the unwinding direction of the first roller 111 is the same as the unwinding direction of the second roller 121, and the winding direction of the first roller 111 is the same as the winding direction of the second roller 121.
In some embodiments, as shown in fig. 5, the clamping component 2 on the first sealing plate 11 is located at a side of the second end of the first sealing plate 11 away from the second sealing plate 12 in the horizontal direction, and the clamping component 2 on the second sealing plate 12 is located at a side of the second end of the second sealing plate 12 away from the first sealing plate 11 in the horizontal direction, as shown in fig. 6, so that in the closed state of the workpiece clamping device for electrospray testing provided by the embodiment of the invention, the clamping component 2 on the first sealing plate 11 and the clamping component 2 on the second sealing plate 12 are staggered, so that the second end of the first sealing plate 11 and the second end of the second sealing plate 12 can be close to each other as much as possible, and water can be effectively blocked from passing through a gap between the second end of the first sealing plate 11 and the second end of the second sealing plate 12.
In some embodiments, the first sealing plate 11 and the second sealing plate 12 are disposed opposite to each other in the vertical direction, as shown in fig. 1, it is understood that in other embodiments, not shown in the drawings, the first sealing plate 11 and the second sealing plate 12 may be disposed opposite to each other in the horizontal direction or in the diagonal direction.
As shown in fig. 11, in some embodiments, the deformation layer 14 has an extension structure having a corrugated shape, such that when the sealing portion 141 is coated on the workpiece 100 while being deformed, the deformation layer 14 conforms to the deformation of the sealing portion 141 by the expansion of the corrugated structure, and when the sealing portion 141 is restored to the original state, the deformation layer 14 is restored to the original corrugated structure by an elastic restoring force.
As shown in fig. 1, in some embodiments, the workpiece clamping device for electrospray testing of an electric spindle according to the present invention further includes a support base 5, where the support base 5 is adapted to lift the workpiece 100, so that the workpiece 100 is kept at a position passing through the gap 3, so that the clamping assembly 2 drives the first sealing piece 11 and the second sealing piece 12 to clamp and waterproof isolate the workpiece 100, and the support base 5 is fixed relative to the support 1.
In some of these embodiments, the workpiece 100 is an electrospindle.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. A work piece clamping device for electricity main shaft sprays test, its characterized in that: the sealing device comprises a first sealing sheet and a second sealing sheet which are oppositely arranged, wherein a passing gap is arranged between the first sealing sheet and the second sealing sheet, the first sealing sheet and the second sealing sheet are made of flexible materials, the first end of the first sealing sheet is wound on a first winding roller, the first end of the second sealing sheet is wound on a second winding roller, a deformation layer is arranged at the second end of the first sealing sheet at the central position, the second end of the second sealing sheet is also provided with the deformation layer at the central position, the deformation layer is provided with an extension structure, one side of the deformation layer close to the passing gap is provided with a sealing part, the sealing part is made of elastic materials with telescopic length, the second end of the first sealing sheet and the second end of the second sealing sheet are staggered, the second end of the sealing sheet and two opposite side edges of the sealing sheet are respectively provided with a clamping component, the second end of the sealing sheet II and two opposite sides of the sealing sheet II are respectively provided with a clamping assembly, the clamping assemblies comprise a fixed bracket, a first driver and a telescopic end, the first driver is arranged on the fixed bracket, the output end of the first driver is fixedly connected with the telescopic end, the telescopic end is connected to the deformation layer and is close to the position of the sealing part, the output ends of the first drivers of the two clamping assemblies on the sealing sheet I are oppositely arranged, the output ends of the first drivers of the two clamping assemblies on the sealing sheet II are oppositely arranged, the fixed bracket is fixedly connected with the corresponding sealing sheet I or the sealing sheet II, the fixed bracket can linearly and reciprocally slide between the first roller and the second roller, when the fixed bracket on the sealing sheet I moves to drive the second end of the sealing sheet I to cross the axial line position of a workpiece, meanwhile, when the second end of the sealing sheet II is driven to pass through the axial lead position of the workpiece by the movement of the fixed support on the sealing sheet II, the output end of the driver I drives the telescopic end to extend out, so that the sealing part of the deformation layer on the sealing sheet I is stretched and embraces on the peripheral wall of at least half circle of the workpiece, the sealing part of the deformation layer on the sealing sheet II is stretched and embraces on the peripheral wall of at least half circle of the workpiece, the sealing sheet I and the sealing sheet II are completely shielded by a gap, the clamping assembly also comprises a roller which is in rotary fit with the telescopic end, the sealing part of the deformation layer on the sealing sheet I is stretched and embraces on the peripheral wall of at least half circle of the workpiece, the rollers of the two clamping assemblies on the sealing sheet I pass through the axial lead of the workpiece, the peripheral walls of the rollers of the two clamping assemblies on the sealing sheet I prop against the peripheral wall of the workpiece, the sealing part of the deformation layer on the second sealing sheet is stretched and embraced on the peripheral wall of at least half circle of the workpiece, the rollers of the two clamping assemblies on the second sealing sheet also cross the axial lead of the workpiece, the peripheral wall of the rollers of the two clamping assemblies on the second sealing sheet are propped against the peripheral wall of the workpiece, so that the rollers of the two clamping assemblies on the first sealing sheet and the rollers of the two clamping assemblies on the second sealing sheet are propped against the opposite sides of the axial lead of the workpiece, the workpiece is clamped by the clamping assemblies, the second driver is arranged on the telescopic end and is a driving device for outputting circular motion power, the output end of the second driver is in transmission connection with the rollers, the clamping assemblies on the first sealing sheet are positioned on one side of the second end of the first sealing sheet far away from the second sealing sheet in the horizontal direction, the clamping assembly on the second sealing piece is located at one side, far away from the first sealing piece, of the second end of the second sealing piece in the horizontal direction, the fixing support is connected with the first driver through a telescopic adjusting rod, the distance between the fixing support and the first driver is adjustable, the workpiece clamping device for the electric spindle spraying test further comprises a support, the first winding roller is in running fit with the second winding roller on the support, the fixing support in the clamping assembly is slidably mounted on the support through a linear module, and the first sealing piece and the second sealing piece are in opposite arrangement in the vertical direction.
2. A workpiece clamping device for electrospray testing according to claim 1, wherein: the first winding roller is located at one side, far away from the second sealing piece, of the second end of the sealing piece, the second winding roller is located at one side, far away from the first sealing piece, of the second end of the sealing piece, the unwinding direction of the first winding roller is identical to the unwinding direction of the second winding roller, and the winding direction of the first winding roller is identical to the winding direction of the second winding roller.
3. A workpiece clamping device for electrospray testing according to claim 1, wherein: the extension structure that deformation layer had is the ripple.
4. A workpiece clamping device for electrospray testing according to claim 1, wherein: the workpiece clamping device for the electric spindle spray test further comprises a supporting seat, and the supporting seat is suitable for lifting a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410132794.0A CN117655961B (en) | 2024-01-31 | 2024-01-31 | Workpiece clamping device for electric spindle spray test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410132794.0A CN117655961B (en) | 2024-01-31 | 2024-01-31 | Workpiece clamping device for electric spindle spray test |
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| CN208982116U (en) * | 2018-10-10 | 2019-06-14 | 秦皇岛鱼麟电力设备有限公司 | A kind of elastic sealing bands and its turbine gland seal structure |
| CA3123342A1 (en) * | 2018-12-21 | 2020-06-25 | Gaztransport Et Technigaz | Method for checking the leakproofness of a leakproof and thermally insulating tank for storing a fluid |
| CN112648019A (en) * | 2021-02-02 | 2021-04-13 | 昆明理工大学 | Flexible sealing device |
| CN112692018A (en) * | 2021-01-04 | 2021-04-23 | 苏州三重电子科技有限公司 | Bottle cleaning machine protection casing structure |
| CN219348065U (en) * | 2022-12-01 | 2023-07-14 | 广东三木科技有限公司 | IPX 5-rain test device |
| CN116465560A (en) * | 2023-05-25 | 2023-07-21 | 施密特电梯有限公司 | Spray test equipment for elevator electrical components |
| CN116990678A (en) * | 2023-07-23 | 2023-11-03 | 山东立长智能科技有限公司 | Electrified waterproof performance testing arrangement of circuit breaker |
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| BR6601222U (en) * | 1986-07-25 | 1987-08-04 | Tcela Ind & Com De Toldos E Re | HERMETIC CURTAIN IN WINDING AWNINGS |
| EP2660142A2 (en) * | 2012-05-01 | 2013-11-06 | The Boeing Company | Method and apparatus for establishing an environmentally isolated volume |
| CN204342887U (en) * | 2014-12-04 | 2015-05-20 | 中冶南方工程技术有限公司 | A kind of gear liquid curtain device |
| CN204541695U (en) * | 2015-02-28 | 2015-08-12 | 北京东方万盛科技有限公司 | A kind of preventing dust cascade |
| CN104694678A (en) * | 2015-03-25 | 2015-06-10 | 中冶建筑研究总院有限公司 | Telescopic-type steam discharging and dedusting method and device for hot splashing field |
| CN208982116U (en) * | 2018-10-10 | 2019-06-14 | 秦皇岛鱼麟电力设备有限公司 | A kind of elastic sealing bands and its turbine gland seal structure |
| CA3123342A1 (en) * | 2018-12-21 | 2020-06-25 | Gaztransport Et Technigaz | Method for checking the leakproofness of a leakproof and thermally insulating tank for storing a fluid |
| CN112692018A (en) * | 2021-01-04 | 2021-04-23 | 苏州三重电子科技有限公司 | Bottle cleaning machine protection casing structure |
| CN112648019A (en) * | 2021-02-02 | 2021-04-13 | 昆明理工大学 | Flexible sealing device |
| CN219348065U (en) * | 2022-12-01 | 2023-07-14 | 广东三木科技有限公司 | IPX 5-rain test device |
| CN116465560A (en) * | 2023-05-25 | 2023-07-21 | 施密特电梯有限公司 | Spray test equipment for elevator electrical components |
| CN116990678A (en) * | 2023-07-23 | 2023-11-03 | 山东立长智能科技有限公司 | Electrified waterproof performance testing arrangement of circuit breaker |
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| CN117655961B (en) | 2024-04-05 |
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