CN113172348A - Clamping alignment device and laser processing equipment - Google Patents
Clamping alignment device and laser processing equipment Download PDFInfo
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- CN113172348A CN113172348A CN202110377081.7A CN202110377081A CN113172348A CN 113172348 A CN113172348 A CN 113172348A CN 202110377081 A CN202110377081 A CN 202110377081A CN 113172348 A CN113172348 A CN 113172348A
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- 238000012545 processing Methods 0.000 title abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 130
- 238000001179 sorption measurement Methods 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims abstract 2
- 238000007664 blowing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Laser Beam Processing (AREA)
Abstract
The invention relates to a clamping and aligning device and laser processing equipment comprising the same. The clamping alignment device comprises an adsorption component, a clamping component and a pushing component; the clamping component is movably connected with the adsorption component and can move along a first direction relative to the adsorption component so as to clamp the material; the pushing assembly is movably connected to the adsorption assembly and can move along the second direction relative to the adsorption assembly so as to drive the materials to move synchronously. When the material was placed in adsorption component, the centre gripping subassembly removed in order to with the material butt along the direction that is close to the material, promoted the material to predetermineeing the processing position through promoting the subassembly to guarantee laser beam machining precision. The clamping assembly is abutted and positioned to prevent the material from shifting in the moving process, so that the alignment precision of the clamping alignment device is ensured; the material is at the counterpoint in-process, and adsorption component blows to the material, reduces material and adsorption component's frictional force, avoids the material to take place the scraping with adsorption component at the counterpoint in-process, plays the effect of protection material.
Description
Technical Field
The invention relates to the technical field of panel manufacturing, in particular to a clamping and aligning device and laser processing equipment.
Background
With the development of display technology, liquid crystal display panels have advantages of high image quality, power saving, thin body, and wide application range, and thus are widely used in various consumer electronic materials such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, desktop computers, and the like, and become the mainstream of display devices.
In the manufacturing process of the liquid crystal panel, a terminal short circuit ring cutting process is adopted, and the original metal lead coating on the surface of the liquid crystal panel needs to be cut off so as to achieve the purpose of shielding some external signal interference. When the liquid crystal panel is conveyed to the processing position through the conveying mechanism, due to vibration in the movement process and errors of the conveying mechanism, the position of the panel is staggered, so that the subsequent laser cutting precision is influenced, and the position of the panel needs to be corrected before processing.
When the existing panel alignment device carries out contact alignment, the problems of scratching the panel and low alignment precision exist, so that the processing quality of the panel is influenced.
Disclosure of Invention
Accordingly, it is necessary to provide a clamping and aligning device which solves the above-mentioned problems of the conventional aligning device, such as the scratch of the panel and the low aligning accuracy.
A centre gripping aligning device, includes adsorption component, centre gripping subassembly and pushing assembly:
the adsorption component is used for supporting materials; the clamping assembly comprises a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are movably connected to the adsorption assembly, and at least one of the first positioning assembly and the second positioning assembly can move along a first direction to clamp the material; the pushing assembly comprises a third positioning assembly and a fourth positioning assembly, at least one of the third positioning assembly and the fourth positioning assembly is movably connected to the adsorption assembly and can move along a second direction relative to the adsorption assembly to drive the materials to move synchronously;
when the material is in the counterpoint process, the adsorption component is used for blowing the material.
In one embodiment, the first positioning assembly comprises a first roller and a first connecting part connected to the first roller, and the first connecting part is movably connected with the adsorption assembly;
the second positioning assembly comprises a second roller, a first elastic piece connected to the second roller and a second connecting part connected to the first elastic piece, and the second connecting part is movably connected with the adsorption assembly; (ii) a
The first roller and the second roller can clamp the material together.
In one embodiment, the third positioning assembly includes a plurality of third rollers, second elastic members connected to the third rollers, and third connecting portions connected to the second elastic members, the third rollers are spaced apart along the first direction, and the third connecting portions are movably connected to the suction assembly.
In one embodiment, the fourth positioning assembly includes a plurality of fourth rollers and fourth connecting portions connected to the fourth rollers, the fourth rollers are spaced along the first direction, and the fourth connecting portions are fixedly connected to the adsorbing assembly.
In one embodiment, the first connecting part comprises a first supporting seat connected to the first roller, a first adjusting rod screwed to the first supporting seat, and a first fixing plate connected to the first adjusting rod; rotating the first adjusting rod to drive the first supporting seat to move back and forth along the first direction;
and/or the second connecting part comprises a second supporting seat connected with the second roller, a second adjusting rod in threaded connection with the second supporting seat and a second fixing plate connected with the second adjusting rod; rotating the second adjusting rod to drive the second supporting seat to move back and forth along the first direction;
and/or the third connecting part comprises a third supporting seat connected with the third roller, a third adjusting rod in threaded connection with the third supporting seat and a third fixing plate connected with the third adjusting rod; rotating the third adjusting rod to drive the third supporting seat to reciprocate along the second direction;
and/or the fourth connecting part comprises a fourth supporting plate and a fourth fixing plate which are connected to the fourth roller, and the fourth supporting plate can reciprocate relative to the fourth fixing plate.
In one embodiment, the first connecting portion further comprises a first adjusting plate fixedly connected to the first fixing plate, and the first supporting seat is slidably connected to the first adjusting plate;
and/or the second connecting part further comprises a second connecting piece, one end of the second connecting piece is fixedly connected to the second fixing plate, and the other end of the second connecting piece movably penetrates through the second supporting seat;
and/or the third connecting part further comprises a third connecting piece, one end of the third connecting piece is fixedly connected with the third fixing plate, and the other end of the third connecting piece movably penetrates through the third supporting seat.
In one embodiment, the clamping and aligning device further comprises a first driving assembly, a first connecting rod connected to the output end of the first driving assembly, and a first supporting plate screwed to the first connecting rod, wherein the first supporting plate is connected with the first positioning assembly; the first driving assembly is used for driving the first connecting rod to rotate around the axis direction of the first connecting rod, and the first connecting rod can drive the first supporting plate to reciprocate along the first direction;
the clamping alignment device further comprises a second connecting rod connected to the first connecting rod and a second supporting plate in threaded connection with the second connecting rod, and the second supporting plate is connected with the second positioning assembly; the first connecting rod rotates to drive the second connecting rod to synchronously rotate, and the second connecting rod can drive the second supporting plate to reciprocate along the first direction; the rotating direction of the screw teeth of the first connecting rod is opposite to that of the screw teeth of the second connecting rod;
and/or the clamping and aligning device further comprises a first moving assembly and a third supporting plate connected to the output end of the first moving assembly, and the third supporting plate is connected with the third positioning assembly; the first moving assembly is used for driving the third supporting plate to reciprocate along the second direction;
and/or the fourth connecting part further comprises a fourth guide rail and a fourth sliding block connected to the fourth guide rail in a sliding manner, the fourth sliding block is connected with the fourth supporting plate, and the fourth guide rail is connected with the fourth fixing plate; the clamping and aligning device further comprises a second driving piece, the output end of the second driving piece is connected to the fourth supporting plate, and the second driving piece is used for driving the fourth supporting plate to reciprocate along the second direction.
In one embodiment, the adsorption assembly comprises a bottom plate and a suction nozzle mounted on the bottom plate;
the bottom plate is provided with a first sliding groove along the first direction, and the first fixing plate and the second fixing plate are both movably connected to the first sliding groove; the bottom plate is provided with a second sliding chute along the second direction, and the third fixing plate is movably connected to the second sliding chute; the fourth fixing plate is fixedly connected with the bottom plate.
In one embodiment, the first fixing plate comprises a first vertical plate, a first transverse plate connected to one end of the first vertical plate far away from the first supporting seat, and a second vertical plate connected to the first transverse plate; the second vertical plate is movably connected to the first sliding groove;
the second fixing plate comprises a third vertical plate, a second transverse plate and a fourth vertical plate, the second transverse plate is connected to one end, far away from the second supporting seat, of the third vertical plate, and the fourth vertical plate is connected to the second transverse plate; the fourth vertical plate is movably connected to the first sliding groove.
The invention also provides laser processing equipment which can solve at least one technical problem.
The invention provides laser processing equipment which comprises the clamping and aligning device;
when the adsorption component is in a first state, the adsorption component is used for blowing the material;
when the adsorption component is in the second state, the adsorption component is used for adsorbing and fixing the materials.
The technical scheme has the following beneficial effects: the clamping alignment device comprises an adsorption component, a clamping component and a pushing component, wherein the adsorption component is used for supporting materials; the clamping component is movably connected with the adsorption component and can move along a first direction relative to the adsorption component so as to clamp the material; the pushing assembly is movably connected to the adsorption assembly and can move along the second direction relative to the adsorption assembly so as to drive the materials to move synchronously. When the material is placed on the adsorption component, the material can be abutted to the clamping component through the clamping component moving along the direction close to the material, and the material is pushed to the preset processing position through the pushing component, so that the laser processing precision is ensured. The clamping assembly is abutted and positioned to prevent the material from shifting in the moving process, so that the alignment precision of the clamping alignment device is ensured; the material is at the counterpoint in-process, and adsorption component blows to the material to reduce the material and remove the frictional force size between in-process and the adsorption component, avoid the material to take place the scraping with adsorption component at the counterpoint in-process, thereby play the effect of protection material.
Drawings
Fig. 1 is a schematic structural diagram of a clamping and aligning device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the clamping and aligning device shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural view of the first positioning assembly shown in FIG. 1;
FIG. 5 is a schematic structural view of the second positioning assembly shown in FIG. 1;
FIG. 6 is a partial schematic structural view of the clamping and aligning device shown in FIG. 1;
FIG. 7 is a schematic structural view of the third positioning assembly shown in FIG. 6;
FIG. 8 is a schematic structural view of a fourth positioning assembly shown in FIG. 1;
FIG. 9 is a schematic structural view of the adsorbent assembly shown in FIG. 1;
fig. 10 is a schematic view of the structure of the mouthpiece shown in fig. 9.
Reference numerals: 10-clamping the alignment device; 110-a first positioning assembly; 111-a first roller; 112-a first support; 113-a first adjustment lever; 114-a first cross plate; 115-a first riser; 116-a first adjustment plate; 117-second riser; 120-a second positioning assembly; 121-a second roller; 122-a first elastic member; 123-a second support seat; 124-a second adjusting rod; 125-third riser; 126-a second transverse plate; 127-a second connector; 128-a fourth riser; 130-a third positioning assembly; 131-a third roller; 132-a second elastic member; 133-a third support seat; 134-third adjustment bar; 135-a third fixing plate; 136-a third connector; 140-a fourth positioning assembly; 141-a fourth roller; 142-a fourth support plate; 143-a fourth fixing plate; 144-a fourth guide rail; 145-fourth slider; 150-an adsorption component; 151-base plate; 152-a suction nozzle; 154-a first runner; 155-a second chute; 157-air line connection; 158-mouthpiece seat; 161-a first link; 162-a second link; 171-a first support plate; 172-a second support plate; 173-third support plate; 181-a first vertical plate; 182-a second vertical plate; 211-a first drive member; 212-a first drive pulley; 213-a first driven wheel; 214-a first synchronization belt; 220-a second drive member; 230 — a first moving assembly.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a clamping and aligning device according to an embodiment of the present invention, taking the layout view of fig. 1 as an example, a first direction is an X direction, a second direction is a Y direction, and a third direction is a Z direction. As shown in fig. 1, a clamping and aligning apparatus 10 according to an embodiment of the present invention includes an absorption component 150, a clamping component, and a pushing component: the adsorption assembly 150 is used for supporting materials; the clamping assembly comprises a first positioning assembly 110 and a second positioning assembly 120, the first positioning assembly 110 and the second positioning assembly 120 are movably connected to the adsorption assembly 150, and at least one of the first positioning assembly 110 and the second positioning assembly 120 can move along a first direction to clamp the material; the pushing assembly comprises a third positioning assembly 130 and a fourth positioning assembly 140, the third positioning assembly 130 and the fourth positioning assembly 140 are movably connected to the adsorption assembly 150, and at least one of the third positioning assembly 130 and the fourth positioning assembly 140 can move along a second direction relative to the adsorption assembly 150 to drive the materials to move synchronously; when the material is in the alignment process, i.e. the clamping assembly and the pushing assembly are in motion, the adsorption assembly 150 is used for blowing air to the material.
As shown in fig. 1, in this embodiment, the robot can take the material from the material clamp and hold the material to move to above the adsorption component 150, and then the robot descends to place the material on the supporting surface of the adsorption component 150; because the first positioning component 110 and the second positioning component 120 are distributed at two ends of the adsorption component 150 and can move along the direction close to the material, the first positioning component 110 and the second positioning component 120 can abut against two ends of the material distributed along the X direction; because the third positioning component 130 can move along the Y direction, the third positioning component 130 can abut against one end of the material and push the material to move along the OY direction until the other end of the material abuts against the fourth positioning component 140, thereby realizing the alignment of the material. In the alignment process, as a plurality of groups of the first positioning assembly 110 and the second positioning assembly 120 are distributed along the Y direction, the materials can be ensured to be always abutted against the first positioning assembly 110 and the second positioning assembly 120, the materials are prevented from being offset in the moving process, the alignment precision is improved, and the subsequent laser cutting precision is ensured; and in the centre gripping counterpoint process, adsorption component 150 can blow to the material, and the material receives vertical ascending effort for resultant force that acts on the material is less than the gravity of material, and the frictional force of material in the removal in-process is directly proportional rather than resultant force, blows to the material through adsorption component 150, thereby can reduce the frictional force size between material and adsorption component 150, avoids the material to take place the scraping with adsorption component 150 at the counterpoint in-process, thereby plays the effect of protection material.
In other embodiments, the second positioning assembly 120 moves in a direction close to the first positioning assembly 110 with reference to the first positioning assembly 110 and the third positioning assembly 130, and cooperates with the first positioning assembly 110 to clamp the material; the fourth positioning component 140 moves in a direction close to the third positioning component 130, so as to push the material to move until the material abuts against the third positioning component 130, and then the subsequent laser processing operation is performed.
As shown in fig. 4 and 5, fig. 4 is a schematic structural view of the first positioning assembly 110 shown in fig. 1, and fig. 5 is a schematic structural view of the second positioning assembly 120. In this embodiment, the first positioning assembly 110 may include a first roller 111 and a first connecting portion connected to the first roller 111, the first connecting portion being movably connected to the suction assembly 150; the second positioning assembly 120 may include a second roller 121, a first elastic member 122 connected to the second roller 121, and a second connecting portion connected to the first elastic member 122, wherein the second connecting portion is movably connected to the suction assembly 150. The first elastic element 122 may be a first spring. In other embodiments, the first positioning assembly 110 and the second positioning assembly 120 may also be a first jaw and a second jaw, respectively.
In this embodiment, a first pin is installed on the first supporting seat, and the first pin is sleeved with the first roller, so that the first roller can rotate around the first pin. Because the both ends of material can butt respectively in first gyro wheel 111 and second gyro wheel 121, and first gyro wheel 111 and second gyro wheel 121 can rotate around first round pin axle for the material is rolling connection with first gyro wheel 111 and second gyro wheel 121, thereby reduces the frictional force between material and first locating component 110 and the second locating component 120, reduces the risk that produces static, plays the effect of protection material. When the edge of the material moves to abut against the first roller 111, one end, far away from the material, of the first roller 111 is connected with the rigid first connecting part, and the first roller 111 and the first connecting part cannot deform, namely the first positioning assembly 110 is in hard positioning, so that the material can be prevented from being skewed in the alignment process by taking the first roller 111 as a reference; meanwhile, because the end of the second roller 121 far away from the material is connected with the first elastic part 122, when the edge of the material moves to abut against the second roller 121, if the extrusion force is too large, the first elastic part 122 can deform to play a role in buffering, that is, the second positioning assembly 120 is elastically positioned, so that the impact force of the clamping and aligning device 10 on the edge of the material can be reduced, the material cannot be damaged while the alignment precision is improved, the stability and reliability of the clamping and aligning device 10 are improved, and the production yield is improved.
As shown in fig. 4, in the present embodiment, the first connecting portion may include a first supporting base 112 connected to the first roller 111, a first adjusting lever 113 screwed to the first supporting base 112, and a first fixing plate connected to the first adjusting lever 113. When the first adjustment rod 113 is rotated by an external tool such as a wrench, the first support base 112 can be driven to reciprocate along the X direction, so that the distance between the first roller 111 and the first fixing plate can be adjusted. Through rotating a plurality of first adjusting rods 113, a plurality of first rollers 111 can be ensured to be positioned on the same straight line, namely the plurality of first rollers 111 are distributed along the Y direction, so that the edges of materials abutted to the first rollers 111 are parallel to the Y direction, and the positioning accuracy is ensured.
With reference to fig. 4, the first connecting portion may further include a first adjusting plate 116 fixedly connected to the first fixing plate, one end of the first adjusting plate 116 close to the first supporting seat 112 is provided with a first kidney-shaped hole, and the first supporting seat 112 is connected to a hole wall of the first kidney-shaped hole. By rotating the first adjustment lever 113, the first support base 112 cannot rotate synchronously but moves along the length direction of the first kidney-shaped hole due to the limit of the first adjustment plate 116, so that the distance between the first roller 111 and the first fixing plate is adjusted. In other embodiments, the first fixing plate may be provided with a first limiting hole, one end of the first supporting seat 112 close to the first fixing plate extends to form a first limiting shaft, the first limiting shaft passes through the first limiting hole and can move in the first limiting hole, and the first supporting seat 112 can move along the X direction through the cooperation of the first limiting shaft, the first limiting hole and the first adjusting rod.
As shown in fig. 5, the second connecting portion may include a second supporting seat 123 connected to the second roller 121, a second adjusting lever 124 screw-coupled to the second supporting seat 123, and a second fixing plate connected to the second adjusting lever 124. Through rotating the second adjusting rod 124, the second supporting seat 123 can be driven to reciprocate along the X direction, so that the distance between the second roller 121 and the second fixing plate can be adjusted, and the plurality of second rollers 121 are ensured to be positioned on the same straight line, and the positioning accuracy is ensured.
Further, the second connecting portion may further include a second connecting member 127, one end of the second connecting member 127 is fixedly connected to the second fixing plate, and the other end of the second connecting member 127 movably penetrates the second supporting seat 123. By rotating the second adjustment lever 124, the second support base 123 threadedly coupled to the second connection rod is reciprocally moved in the X direction with respect to the second fixing plate due to the restriction of the second connection member 127.
Referring to fig. 7, fig. 7 is a schematic structural diagram of the third positioning assembly 130. In this embodiment, the third positioning assembly 130 may include two third rollers 131, second elastic members 132 connected to the third rollers 131, and third connecting portions connected to the second elastic members 132, wherein the third rollers 131 are disposed at intervals along the X direction, and the third connecting portions are connected to the adsorbing assembly 150. The contact area between the material and the third positioning assembly 130 is increased by arranging the third rollers 131, so that the stability of the material in the alignment process is ensured, and the material is prevented from being inclined; the material is abutted against the third roller 131, and the third roller 131 can roll around the central shaft of the third roller, so that the friction force between the material and the third positioning assembly 130 is reduced, and the abrasion to the material is reduced; through setting up second elastic component 132 to can reduce the impact force of centre gripping aligning device 10 to the material edge, play the effect of protection material. In this embodiment, two third rollers 131 are provided, and in other embodiments, three or more third rollers 131 may be provided in the third positioning assembly 130 along the X direction.
Referring to fig. 7, the third connecting portion may include a third supporting seat 133 connected to the third roller 131, a third adjusting rod 134 screwed to the third supporting seat 133, and a third fixing plate 135 connected to the third adjusting rod 134. The third adjusting rod 134 is rotated to drive the third supporting seat 133 to reciprocate along the Y direction, so that the distance between the third roller 131 and the third fixing plate 135 can be adjusted, and the plurality of third rollers 131 are all located on the same straight line, thereby ensuring the positioning accuracy.
Further, the third connecting portion may further include a third connecting member 136, one end of the third connecting member 136 is fixedly connected to the third fixing plate 135, and the other end of the third connecting member 136 movably penetrates through the third supporting seat 133. By rotating the third adjustment lever 134, the third support base 133 screwed to the third adjustment lever 134 is reciprocated in the Y direction relative to the third fixing plate 135. The third fixing plate 135 may include an L-shaped base on which a reinforcing rib is provided, thereby ensuring a supporting strength of the third fixing plate.
Referring to fig. 8, fig. 8 is a schematic structural diagram of the fourth positioning element 140 shown in fig. 1. In this embodiment, the fourth positioning assembly 140 may include a plurality of fourth rollers 141 and a fourth connecting portion connected to each of the fourth rollers 141, wherein each of the fourth rollers 141 is disposed at an interval along the X direction, and the fourth connecting portion is fixedly connected to the suction assembly 150. The fourth rollers 141 are arranged to limit the movement of the materials, so that the materials are guaranteed to move to be abutted against the fourth rollers 141, and the positioning precision is improved; through setting up fourth gyro wheel 141, reduce the frictional force between material and the fourth locating component 140, reduce the wearing and tearing to the material.
Further, the fourth connecting portion includes a fourth supporting plate 142 and a fourth fixing plate 143 connected to the fourth roller 141; the fourth connecting portion further includes a fourth guide rail 144 and a fourth slider 145 slidably connected to the fourth guide rail 144, the fourth slider 145 is connected to the fourth support plate 142, and the fourth guide rail 144 is connected to the fourth fixing plate 143; the clamping and aligning device 10 further includes a second driving member 220, an output end of the second driving member 220 is connected to the fourth supporting plate 142, and the fourth supporting plate 142 is driven by the second driving member 220 to move along the Y direction relative to the fourth fixing plate 143, so that a positioning position of the fourth positioning assembly 140 relative to the adsorption assembly 150 can be adjusted, and the clamping and aligning device can be adapted to materials with different sizes.
As shown in fig. 9 and 10, fig. 9 is a schematic structural view of the suction assembly 150, and fig. 10 is a schematic structural view of the suction nozzle 152 shown in fig. 9. The suction assembly 150 comprises a bottom plate 151 and a plurality of groups of suction nozzles 152 mounted on the bottom plate 151, the suction nozzles 152 are mounted on the bottom plate 151 through suction nozzle seats 158, and the suction nozzles 152 adopt a column structure so as to support materials; the middle of the suction nozzle 152 is provided with a through hole, the other end of the suction nozzle 152 is provided with an air pipe connector 157, and the suction nozzle 152 is communicated with a vacuum pump or an inflation pump through the air pipe connector 157. When the material needs to be adsorbed, the air pipe connector 157 is connected with a vacuum pump to vacuumize the suction nozzle 152, so that the suction nozzle 152 adsorbs the material; when the material needs to be blown, the inflating pump is connected to blow the material. Through setting up inseparable reliable suction nozzle, it is fixed to realize adsorbing to different size products.
Referring to fig. 9, in the present embodiment, a first sliding slot 154 may be formed in the bottom plate 151 along the X direction, and both the first fixing plate and the second fixing plate penetrate through the first sliding slot 154, so that the first positioning assembly 110 and the second positioning assembly 120 can move in the first sliding slot 154 to clamp the material; the bottom plate 151 may be provided with a second sliding groove 155 along the Y direction, and the third fixing plate is inserted into the second sliding groove 155, so that the third positioning assembly 130 can move in the second sliding groove 155 and push the material to move. In other embodiments, the bottom plate 151 may further include a first guide rail along the X direction, the first guide rail is slidably connected to a first slider, the first slider is fixedly connected to the first connecting portion, and the first slider is further connected to a driving motor for driving the first slider to move, and the driving motor drives the first slider to move to drive the first positioning assembly 110 to move synchronously.
As shown in fig. 4 and 5, in the present embodiment, the first fixing plate includes a first vertical plate 115, a first horizontal plate 114 connected to one end of the first vertical plate 115 away from the first supporting seat 112, and a second vertical plate 117 connected to the other end of the first horizontal plate 114, the second vertical plate 117 is disposed through the first sliding groove 154; the second fixing plate comprises a third vertical plate 125, a second horizontal plate 126 connected to one end of the third vertical plate 125 far away from the second supporting seat 123, and a fourth vertical plate 128 connected to the other end of the second horizontal plate 126, and the fourth vertical plate 128 penetrates through the first sliding groove 154; the third fixing plate may further include a fifth vertical plate connected to the L-shaped base, and the fifth vertical plate is inserted into the second sliding groove 155. Through the structural design, when the first sliding groove 154 is not required to be formed near the edge of the bottom plate 151, the distance between the first roller 111 and the second roller 121 can be ensured to be relatively long, so that the occupied area of the bottom plate 151 is reduced, the clamping of materials with larger sizes is realized, and the use adaptability of the clamping alignment device 10 is improved.
Referring to fig. 2 and fig. 3, fig. 2 is a partial schematic view of the clamping and aligning device 10, and fig. 3 is a partial enlarged view of a portion a in fig. 2. The clamping and aligning device 10 may further include a first driving assembly, a first connecting rod 161 connected to an output end of the first driving assembly, and a first supporting plate 171 screwed to the first connecting rod 161, the first positioning assembly 110 is mounted on the first supporting plate 171, two ends of the first supporting plate 171 are slidably connected to the first vertical plate 181 and the second vertical plate 182, and the first vertical plate 181 and the second vertical plate 182 are spaced apart from each other along the Y direction. The first driving assembly drives the first link 161 to rotate around its axis, and the first upright plate 181 and the second upright plate 182 limit the rotation of the first support plate 171, so that the first support plate 171 moves in a direction approaching the second positioning assembly 120, thereby achieving the approach of the first positioning assembly 110 relative to the second positioning assembly 120.
Further, the clamping and aligning device 10 further includes a second connecting rod 162 and a second supporting plate 172 screwed to the second connecting rod 162, the second positioning assembly 120 is installed on the second supporting plate 172, two ends of the second supporting plate 172 are slidably connected to the first vertical plate 181 and the second vertical plate 182, and the first connecting rod 161 and the second connecting rod 162 are connected by a coupling. The first driving assembly drives the first link 161 to rotate, so that the first link 161 drives the second link 162 to rotate synchronously, and since the rotation direction of the screw teeth of the first link 161 is opposite to the rotation direction of the screw teeth of the second link 162 and the second support plate 172 cannot rotate synchronously with the second link 162, the movement direction of the second support plate 172 is opposite to that of the first support plate 171, that is, the second support plate 172 moves in the direction close to the first positioning assembly 110, so that the first positioning assembly 110 and the second positioning assembly 120 can clamp the material together.
As shown in fig. 3, the first driving assembly may include a first driving member 211, a first driving wheel 212, a first driven wheel 213, and a first synchronous belt 214 tensioned between the first driving wheel 212 and the first driven wheel 213, the first link 161 is connected to the first driven wheel 213, an output end of the first driving member 211 is connected to the first driving wheel 212, the first driving wheel 212 drives the first driven wheel 213 to rotate through the first synchronous belt 214, the first link 161 rotates synchronously with the first driven wheel 213, and the first positioning assembly 110 and the second positioning assembly 120 move synchronously through the synchronous rotation of the first link 161 and the second link 162, so as to clamp the material. In other embodiments, the first driving assembly may also be a driving motor, and the first link 161 is driven to rotate by the driving motor.
As shown in fig. 6, the clamping and aligning device 10 further includes a first moving assembly 230 and a third supporting plate 173 connected to an output end of the first moving assembly 230, wherein the third supporting plate 173 is connected to the third positioning assembly 130. The first moving assembly 230 drives the third supporting plate 173 to move along the Y direction, and further drives the third positioning assembly 130 to move along a direction close to the fourth positioning assembly 140. In this embodiment, the first moving component 230 may be a first linear module, and the first linear module is connected to the third supporting plate 173, and drives the third positioning component 130 to move through the first linear module. In other embodiments, the first moving assembly 230 may also be an air cylinder or a hydraulic cylinder, and a piston rod thereof is connected to the third supporting plate 173, and the third supporting plate 173 and the third positioning assembly 130 are moved synchronously by the reciprocating movement of the piston rod.
The working flow of the clamping and aligning device 10 in the embodiment of the present application is described as follows:
placing the material on the support surface of the adsorption assembly 150;
the first driving assembly drives the first connecting rod 161 to rotate, so as to drive the first supporting plate 171 which is in threaded connection with the first connecting rod 161 to move along the OX direction, and further drive the first positioning assembly 110 which is mounted on the first supporting plate 171 to move along the OX direction; because the first link 161 and the second link 162 are connected by the coupler, the second link 162 rotates synchronously, and because the thread rotating direction of the second link 162 is opposite to the thread rotating direction of the first link 161, the second support plate 172 can be driven to move along the XO direction, and further the second positioning assembly 120 is driven to move synchronously; meanwhile, the suction nozzle 152 blows air to the material, and the material is subjected to a vertically upward acting force, so that the resultant force acting on the material is smaller than the gravity of the material, and the friction force generated between the material and the suction nozzle 152 in the moving process is reduced;
when the first positioning component 110 and the second positioning component 120 abut against two ends of the material, respectively, the first moving component 230 drives the third supporting plate 173 to move along the OY direction, so as to drive the third positioning component 130 to move along the OY direction, and further push the material to move synchronously; during the moving process of the material, the suction nozzle 152 continuously blows air to the material;
until one end of the material away from the third positioning component 130 abuts against the fourth positioning component 140, so as to align the material at the fourth positioning component 140.
The invention also provides laser processing equipment (not shown) comprising the clamping and aligning device 10.
The laser processing equipment takes materials from the material clamp through a mechanical arm and supports the materials to move above the adsorption component 150;
then the manipulator descends and places the material on the supporting surface of the adsorption component 150;
the manipulator continuously descends until the manipulator is separated from the material, and the manipulator withdraws from the machine station after the manipulator reaches a preset safety position;
the materials are aligned through the first positioning assembly 110, the second positioning assembly 120, the third positioning assembly 130 and the fourth positioning assembly 140, and when the materials are in an alignment process, the adsorption assembly 150 is in a first state, so that the adsorption assembly 150 blows air to the materials, and the friction force between the materials and the adsorption assembly 150 in the moving process is reduced;
after the alignment is completed, the first positioning assembly 110, the second positioning assembly 120 and the third positioning assembly 130 all move along the direction away from the material, and the adsorption assembly 150 is in the second state, that is, the adsorption assembly 150 is connected with a vacuum air source to start vacuum and adsorb the material, so as to perform laser processing;
after the processing is finished, the adsorption assembly 150 is connected with an inflator pump, so that the adsorption assembly 150 blows air to the material, the vacuum is broken, and the material is taken by a manipulator.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a centre gripping aligning device which characterized in that, centre gripping aligning device includes adsorption component, centre gripping subassembly and pushing assembly:
the adsorption component is used for supporting materials; the clamping assembly comprises a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are movably connected to the adsorption assembly, and at least one of the first positioning assembly and the second positioning assembly can move along a first direction to clamp the material; the pushing assembly comprises a third positioning assembly and a fourth positioning assembly, at least one of the third positioning assembly and the fourth positioning assembly is movably connected to the adsorption assembly and can move along a second direction relative to the adsorption assembly to drive the materials to move synchronously;
when the material is in the counterpoint process, the adsorption component is used for blowing the material.
2. The clamping and aligning device of claim 1, wherein the first positioning assembly comprises a first roller and a first connecting portion connected to the first roller, and the first connecting portion is movably connected to the suction assembly;
the second positioning assembly comprises a second roller, a first elastic piece connected to the second roller and a second connecting part connected to the first elastic piece, and the second connecting part is movably connected with the adsorption assembly; (ii) a
The first roller and the second roller can clamp the material together.
3. The clamping and aligning device of claim 2, wherein the third positioning assembly includes a plurality of third rollers, a second elastic member connected to each of the third rollers, and a third connecting portion connected to each of the second elastic members, wherein each of the third rollers is disposed at an interval along the first direction, and the third connecting portion is movably connected to the suction assembly.
4. The clamping and aligning device of claim 3, wherein the fourth positioning assembly includes a plurality of fourth rollers and a fourth connecting portion connected to each of the fourth rollers, each of the fourth rollers is disposed at an interval along the first direction, and the fourth connecting portion is fixedly connected to the suction assembly.
5. The clamping and aligning device of claim 4, wherein the first connecting portion comprises a first supporting base connected to the first roller, a first adjusting rod screwed to the first supporting base, and a first fixing plate connected to the first adjusting rod; rotating the first adjusting rod to drive the first supporting seat to move back and forth along the first direction;
and/or the second connecting part comprises a second supporting seat connected with the second roller, a second adjusting rod in threaded connection with the second supporting seat and a second fixing plate connected with the second adjusting rod; rotating the second adjusting rod to drive the second supporting seat to move back and forth along the first direction;
and/or the third connecting part comprises a third supporting seat connected with the third roller, a third adjusting rod in threaded connection with the third supporting seat and a third fixing plate connected with the third adjusting rod; rotating the third adjusting rod to drive the third supporting seat to reciprocate along the second direction;
and/or the fourth connecting part comprises a fourth supporting plate and a fourth fixing plate which are connected to the fourth roller, and the fourth supporting plate can reciprocate relative to the fourth fixing plate.
6. The clamping and aligning device of claim 5, wherein the first connecting portion further comprises a first adjusting plate fixedly connected to the first fixing plate, and the first supporting base is slidably connected to the first adjusting plate;
and/or the second connecting part further comprises a second connecting piece, one end of the second connecting piece is fixedly connected to the second fixing plate, and the other end of the second connecting piece movably penetrates through the second supporting seat;
and/or the third connecting part further comprises a third connecting piece, one end of the third connecting piece is fixedly connected with the third fixing plate, and the other end of the third connecting piece movably penetrates through the third supporting seat.
7. The clamping alignment device of claim 5, further comprising a first driving assembly, a first connecting rod connected to an output end of the first driving assembly, and a first supporting plate screwed to the first connecting rod, the first supporting plate being connected to the first positioning assembly; the first driving assembly is used for driving the first connecting rod to rotate around the axis direction of the first connecting rod, and the first connecting rod can drive the first supporting plate to reciprocate along the first direction;
the clamping alignment device further comprises a second connecting rod connected to the first connecting rod and a second supporting plate in threaded connection with the second connecting rod, and the second supporting plate is connected with the second positioning assembly; the first connecting rod rotates to drive the second connecting rod to synchronously rotate, and the second connecting rod can drive the second supporting plate to reciprocate along the first direction; the rotating direction of the screw teeth of the first connecting rod is opposite to that of the screw teeth of the second connecting rod;
and/or the clamping and aligning device further comprises a first moving assembly and a third supporting plate connected to the output end of the first moving assembly, and the third supporting plate is connected with the third positioning assembly; the first moving assembly is used for driving the third supporting plate to reciprocate along the second direction;
and/or the fourth connecting part further comprises a fourth guide rail and a fourth sliding block connected to the fourth guide rail in a sliding manner, the fourth sliding block is connected with the fourth supporting plate, and the fourth guide rail is connected with the fourth fixing plate; the clamping and aligning device further comprises a second driving piece, the output end of the second driving piece is connected to the fourth supporting plate, and the second driving piece is used for driving the fourth supporting plate to reciprocate along the second direction.
8. The clamping and aligning device of claim 5, wherein said suction assembly comprises a base plate and a suction nozzle mounted on said base plate;
the bottom plate is provided with a first sliding groove along the first direction, and the first fixing plate and the second fixing plate are both movably connected to the first sliding groove; the bottom plate is provided with a second sliding chute along the second direction, and the third fixing plate is movably connected to the second sliding chute; the fourth fixing plate is fixedly connected with the bottom plate.
9. The clamping alignment device of claim 8, wherein the first fixing plate comprises a first vertical plate, a first cross plate connected to an end of the first vertical plate away from the first supporting seat, and a second vertical plate connected to the first cross plate; the second vertical plate is movably connected to the first sliding groove;
the second fixing plate comprises a third vertical plate, a second transverse plate and a fourth vertical plate, the second transverse plate is connected to one end, far away from the second supporting seat, of the third vertical plate, and the fourth vertical plate is connected to the second transverse plate; the fourth vertical plate is movably connected to the first sliding groove.
10. A laser machining apparatus comprising a clamp alignment apparatus as claimed in any one of claims 1 to 9;
when the adsorption component is in a first state, the adsorption component is used for blowing the material;
when the adsorption component is in the second state, the adsorption component is used for adsorbing and fixing the materials.
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| CN202110377081.7A CN113172348B (en) | 2021-04-08 | 2021-04-08 | Clamping alignment device and laser processing equipment |
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| CN202110377081.7A CN113172348B (en) | 2021-04-08 | 2021-04-08 | Clamping alignment device and laser processing equipment |
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Effective date of registration: 20220801 Address after: 518000 101, building 6, Wanyan Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Han's Semiconductor Equipment Technology Co.,Ltd. Address before: No.9988, Shennan Avenue, Nanshan District, Shenzhen City, Guangdong Province Applicant before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
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