CN218362722U

CN218362722U - Stable object stage with adjustable area

Info

Publication number: CN218362722U
Application number: CN202222361962.2U
Authority: CN
Inventors: 蔡锦发
Original assignee: Dongguan Haipo Technology Co ltd
Current assignee: Dongguan Haipo Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-24
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to the technical field of laser processing equipment, in particular to a stable object stage with an adjustable area, which comprises an object carrying plate and a blank pressing component, wherein a plurality of adsorption holes are arranged at the top of the object carrying plate, a plurality of flow guide cavities are arranged inside the object carrying plate, different flow guide cavities are communicated with the adsorption holes in different areas, and the object carrying plate is provided with a plurality of air vents communicated with the flow guide cavities; the blank pressing assembly comprises a pressing plate positioned above the side part of the carrying plate and a blank pressing driving module used for driving the pressing plate to move transversely and longitudinally. When the air suction device is used, the plurality of air holes are respectively connected with the peripheral air suction mechanism, the corresponding air suction mechanism is selected to suck air from the flow guide cavity according to the area of the adsorption hole of the material sheet covering the object carrying plate, so that the material sheet adsorption positioning adaptive to different specifications is realized, the flexibility is high, and the adaptability is strong. Moreover, when the material sheet is adsorbed, the side edge of the material sheet can be pressed by the edge pressing assembly, so that the material sheet cannot shift in the laser processing process, and the accuracy of the processing position is guaranteed.

Description

Stable object stage with adjustable area

Technical Field

The utility model relates to a laser beam machining equipment technical field, concretely relates to adjustable regional stable form objective table.

Background

Laser marking is more and more common in the automatic marking field application, and laser marking machine is with the permanent mark of laser beam on various material surfaces, and the effect of beating is through the evaporation of top layer material expose deep material to carve exquisite pattern, trade mark and characters, laser marking machine mainly divide into: the laser marking machine is mainly applied to occasions requiring more fineness and higher precision, and is applied to electronic components, integrated Circuits (ICs), electricians and electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments, glasses clocks and watches, jewelry, automobile accessories, plastic keys, building materials and PVC pipes.

At present, when producing sheet materials such as labels, need carry out laser marking through laser marking machine, need in the production process to shift the sheet material and send laser marking machine in, wherein among the loading attachment, the tablet that waits to mark processing piles up in the frame, and the tablet that will pile up is shifted the objective table piece by the absorption transplanting mechanism of top, and the objective table moves to marking machine below. The adsorption area of the existing objective table is unique, the material sheets of a single specification can only be adsorbed and positioned, the material sheets of different specifications need to be replaced by different objective tables, the cost is high, and the switching and installation are inconvenient. Furthermore, the conventional objective table only fixes the material sheet in a vacuum adsorption mode, so that the material sheet is easy to move during processing, the marking position is inaccurate, and the processing quality is influenced.

Disclosure of Invention

There is above-mentioned technical problem to prior art, the utility model provides an adjustable region's stable form objective table.

In order to achieve the above object, the utility model provides a following technical scheme:

the stable type objective table with the adjustable area comprises an objective plate and a blank pressing assembly, wherein a plurality of adsorption holes are formed in the top of the objective plate, a plurality of flow guide cavities are formed in the objective plate, different flow guide cavities are communicated with the adsorption holes in different areas, and a plurality of vent holes communicated with the flow guide cavities are formed in the objective plate; the blank pressing assembly comprises a pressing plate positioned above the side part of the carrying plate and a blank pressing driving module used for driving the pressing plate to move transversely and longitudinally.

The carrying plate comprises a base plate and a cover plate which are stacked mutually, the adsorption holes are arranged in the cover plate, the base plate and the side face, which is attached to the cover plate, are concave inwards to form the flow guide cavities, sealing strips are arranged between different flow guide cavities for separation, and the air vents are arranged on the base plate.

Specifically, the plurality of flow guide cavities are arranged outwards in an enlarged manner one by one.

Specifically, the object carrying plate is also provided with a loose material blowing hole communicated with the flow guide cavity.

Specifically, the material pressing driving module comprises a mounting seat and a swing seat which are arranged beside the carrying plate, the pressing plate is fixed on the swing seat, two parallel swing rods are arranged between the mounting seat and the swing seat, and two end parts of the two swing rods are hinged to the mounting seat and the swing seat respectively.

Specifically, the rotating shaft is fixedly arranged at the end part of one of the swinging rods connected with the mounting seat in a penetrating manner, and the material pressing driving module further comprises a material pressing power source used for driving the rotating shaft to rotate.

Specifically, the pressing power source comprises a swing arm and a linkage arm, the linkage arm is provided with a transversely-arranged strip-shaped abdicating hole, one end of the swing arm is fixed with the rotating shaft, the other end of the swing arm is movably located in the abdicating hole, and the pressing power source further comprises a pressing cylinder for driving the linkage arm to move longitudinally.

Specifically, the pressing plate is provided with a long hole, the swing seat is provided with a lock hole, and locking parts are penetrated through the long hole and the lock hole, so that the relative position between the pressing plate and the swing seat can be adjustably fixed.

The lifting mechanism comprises a lifting support, a lifting seat arranged on the lifting support in a lifting sliding mode and a lifting driving source used for driving the lifting seat to move, and the carrying plate is arranged on the lifting seat.

Specifically, the lifting support is provided with a lifting guide rail which is longitudinally arranged, and the lifting seat is provided with a lifting guide block which is in sliding fit with the lifting guide rail.

The utility model has the advantages that:

the utility model discloses a stable form objective table in adjustable region, outlying mechanism of bleeding is connected respectively to a plurality of air vents during use, cover the absorption hole area of carrying the thing board according to the tablet, the mechanism of bleeding that selects to correspond bleeds to the water conservancy diversion chamber, the tablet specification is little then start less mechanism of bleeding so that small area absorption hole bleeds, the tablet is great then start more mechanisms of bleeding so that large tracts of land absorption hole bleeds, so realize adapting to the tablet of different specifications and adsorb the location, the flexibility is high, and strong adaptability. Moreover, when the material sheet is adsorbed, the side edge of the material sheet can be pressed by the edge pressing assembly, so that the material sheet cannot shift in the laser processing process, and the accuracy of the processing position is guaranteed.

Drawings

Fig. 1 is a schematic structural view of an object stage in the embodiment.

Fig. 2 is a schematic structural view of the object stage in the embodiment after the lifting mechanism is hidden.

FIG. 3 is a partial schematic view of a binder assembly in an embodiment.

Fig. 4 is a schematic structural diagram of a substrate of the carrier plate in the embodiment.

Fig. 5 is a schematic structural diagram of a cover plate of the carrier plate in the embodiment.

Fig. 6 is a schematic structural view of a lifting mechanism of the stage in the embodiment.

Reference numerals:

the lifting mechanism 1, a lifting bracket 11, a lifting seat 12, a trigger piece 121, a lifting motor 13, a lifting screw rod 14, a lifting nut 15, a lifting guide rail 16, a lifting guide block 17, a first sensor 18 and a second sensor 19;

the pressing edge component 2, the pressing plate 21, the strip hole 211, the pressing driving module 22, the mounting seat 221, the swing seat 222, the swing rod 223, the rotating shaft 224, the swing arm 23, the linkage arm 24, the abdicating hole 241 and the pressing cylinder 25;

the loading plate 3, the adsorption hole 31, the diversion cavity 32, the vent hole 33, the base plate 34 and the cover plate 35.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The objective table of the present embodiment, as shown in fig. 1 to 6, includes a lifting mechanism 1, an objective plate 3 and a blank holder assembly 2, the lifting mechanism 1 includes a lifting support 11, a lifting base 12 mounted on the lifting support 11 in a lifting and sliding manner, and a lifting driving source for driving the lifting base 12 to move, and the objective plate 3 is mounted on the lifting base 12. The lifting driving source comprises a lifting motor 13, a lifting screw rod 14 and a lifting nut 15, the lifting motor 13 is fixed on the lifting support 11 and drives the lifting screw rod 14 to rotate, the lifting nut 15 is matched outside the lifting screw rod 14, the lifting seat 12 is fixed with the lifting nut 15, the lifting motor 13 drives the lifting screw rod 14 to rotate in the positive and negative directions, the lifting nut 15 and the lifting seat 12 are driven to do lifting motion, and therefore the object carrying plate 3 is driven to do lifting motion. The lifting support 11 is provided with a lifting guide rail 16 which is longitudinally arranged, and the lifting seat 12 is provided with a lifting guide block 17 which is in sliding fit with the lifting guide rail 16, so that the lifting seat 12 can directionally slide.

In this embodiment, the lifting bracket 11 is provided with a first sensor 18 and a second sensor 19 which are longitudinally spaced apart from each other, and the lifting base 12 is provided with a trigger piece 121, when the trigger piece 121 passes through the corresponding sensor, the infrared ray is blocked, and the trigger piece triggers to generate an in-place signal, and the lifting motor 13 is opened or closed or switches to forward and reverse rotation according to the in-place signal. It should be noted that the motor changes state according to the sensor trigger signal is the prior art, and is implemented by a software engineer after programming a controller electrically connecting the sensor and the motor.

For the carrier plate 3: a plurality of adsorption holes 31 are arranged in an array at the top of the carrier plate 3, a plurality of flow guide cavities 32 are arranged in the carrier plate 3, different flow guide cavities 32 are communicated with the adsorption holes 31 in different areas, and a plurality of vent holes 33 communicated with the flow guide cavities 32 are arranged in the carrier plate 3. During the use a plurality of air vents 33 connect outlying different air exhaust mechanisms respectively, cover the absorption hole 31 area of carrying thing board 3 according to the tablet, select corresponding air exhaust mechanism and bleed to water conservancy diversion chamber 32, the tablet specification is little then start less air exhaust mechanism so that small area absorption hole 31 bleeds, the tablet is great then start more air exhaust mechanisms so that large area absorption hole 31 bleeds, so realize adapting to the tablet of different specifications and adsorb the location, the flexibility is high, strong adaptability.

Specifically, carry thing board 3 including range upon range of fixed base plate 34 and apron 35 each other, adsorption hole 31 arranges in apron 35, and base plate 34 and the side of apron 35 laminating mutually indent form diversion cavity 32 is equipped with the sealing strip between the different diversion cavities 32 and separates, air vent 33 sets up in base plate 34. As shown in fig. 4 and 5, there are four diversion cavities 32, and the four diversion cavities 32 are arranged to expand outward one by one, and are all square. Concretely, carry thing board 3 and still be equipped with the pine material hole of blowing that communicates water conservancy diversion chamber 32, accomplish laser beam machining back to the tablet, pine material hole of blowing can blow to the bottom of tablet, is convenient for tablet and the separation of carrying 3 top surfaces of thing board.

In this embodiment, the pressing assembly 2 includes two pressing plates 21 located above the side of the carrier plate 3 and a pressing driving module 22 for driving the two pressing plates 21 to move transversely and longitudinally so as to press the material sheet. Specifically, the pressing driving module 22 includes an installation seat 221 and a swing seat 222 arranged beside the object carrying plate 3, the pressing plate 21 is fixed on the swing seat 222, two parallel swing rods 223 are arranged between the installation seat 221 and the swing seat 222, two end portions of the two swing rods 223 are respectively hinged to the installation seat 221 and the swing seat 222, a rotating shaft 224 is fixedly arranged at an end portion of one swing rod 223 connected with the installation seat 221 in a penetrating manner, four hinge joint connecting lines of the two swing rods 223 are parallelogram, two points below the two swing rods rotate in situ, two points above the two swing rods rotate in a displacement manner, so that the pressing plate 21 is far away from the object carrying plate 3 and moves upward, and the pressing plate 21 is close to the object carrying plate 3 and presses the material sheet downward. The material pressing driving module 22 further comprises a material pressing power source for driving the rotating shaft 224 to rotate, specifically, the material pressing power source comprises a swing arm 23 and a linkage arm 24, the linkage arm 24 is provided with a transversely arranged strip-shaped abdicating hole 241, one end of the swing arm 23 is fixed with the rotating shaft 224, the other end of the swing arm 23 is movably located in the abdicating hole 241, the material pressing power source further comprises a material pressing cylinder 25 for driving the linkage arm 24 to move longitudinally, and when the material pressing cylinder 25 drives the linkage arm 24 to move up and down, the swing arm 23 can be driven to rotate by taking the rotating shaft 224 as a center, so as to drive the rotating shaft 224 to rotate.

In this embodiment, in order to adapt to compressing different specifications of material sheets, the distance between the two pressing plates 21 is adjustable: the pressing plate 21 is provided with a long hole 211, the swing seat 222 is provided with a locking hole, and bolts serving as locking parts are penetrated through the long hole 211 and the locking hole, so that the relative position between the pressing plate 21 and the swing seat 222 can be adjustably fixed.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The stable type objective table with the adjustable area is characterized in that: the adsorption device comprises an object carrying plate and a blank pressing assembly, wherein a plurality of adsorption holes are formed in the top of the object carrying plate, a plurality of flow guide cavities are formed in the object carrying plate, different flow guide cavities are communicated with the adsorption holes in different areas, and a plurality of vent holes communicated with the flow guide cavities are formed in the object carrying plate; the blank pressing assembly comprises a pressing plate positioned above the side part of the carrying plate and a blank pressing driving module used for driving the pressing plate to move transversely and longitudinally.

2. The adjustable region stable stage of claim 1, wherein: carry the thing board including mutual range upon range of base plate and apron, the adsorption hole is arranged in the apron, and the side that base plate and apron laminated mutually is concave to form the water conservancy diversion chamber is equipped with the sealing strip between the different water conservancy diversion chamber and separates, the air vent sets up in the base plate.

3. An adjustable area stabilized stage according to claim 2, wherein: the plurality of flow guide cavities are arranged outwards in an enlarged mode one by one.

4. The adjustable region stable stage of claim 1, wherein: the object carrying plate is also provided with a loose material blowing hole communicated with the flow guide cavity.

5. The adjustable region stable stage of claim 1, wherein: the pressing driving module comprises a mounting seat and a swinging seat which are arranged beside the object carrying plate, the pressing plate is fixed on the swinging seat, two parallel swinging rods are arranged between the mounting seat and the swinging seat, and two end parts of the two swinging rods are respectively hinged to the mounting seat and the swinging seat.

6. An adjustable area stabilized stage according to claim 5, wherein: the end part of one of the swinging rods, which is connected with the mounting seat, is fixedly provided with a rotating shaft in a penetrating way, and the material pressing driving module further comprises a material pressing power source for driving the rotating shaft to rotate.

7. The adjustable region stable stage of claim 6, wherein: the pressing power source comprises a swing arm and a linkage arm, the linkage arm is provided with a strip-shaped abdicating hole which is transversely arranged, one end of the swing arm is fixed with the rotating shaft, the other end of the swing arm is movably positioned in the abdicating hole, and the pressing power source also comprises a pressing cylinder which is used for driving the linkage arm to longitudinally move.

8. The adjustable region stable stage of claim 5, wherein: the clamp plate is equipped with rectangular hole, and the pendulum seat is equipped with the lockhole, and rectangular hole and lockhole have worn the retaining member to it is fixed adjustably to make relative position between clamp plate and the pendulum seat.

9. The adjustable region stable stage of claim 1, wherein: the lifting mechanism comprises a lifting support, a lifting seat arranged on the lifting support in a lifting sliding mode and a lifting driving source used for driving the lifting seat to move, and the object carrying plate is arranged on the lifting seat.

10. An adjustable area stabilized stage according to claim 9, wherein: the lifting support is provided with a lifting guide rail which is longitudinally arranged, and the lifting seat is provided with a lifting guide block which is in sliding fit with the lifting guide rail.