CN216372094U - Rotatable translation over-and-under type multifunctional workbench - Google Patents

Abstract

The utility model relates to the technical field of automatic chemical equipment of mechanical equipment, in particular to a rotatable translation lifting type multifunctional workbench which comprises a rotary lifting workbench and a movable lifting workbench, wherein the rotary lifting workbench is arranged on the rotary lifting workbench; the rotary lifting workbench comprises a first lifting power mechanism, a rotary power mechanism, a gear transmission mechanism and a first cross beam; the movable lifting working table comprises a second lifting power mechanism, a linear moving mechanism and a second cross beam; a plurality of suckers are arranged on the first cross beam and the second cross beam. According to the utility model, the linear moving mechanism and the rotary power mechanism are arranged, so that the positions and the rotating directions of the two lifting platforms can be efficiently changed, and the universality of the equipment is greatly improved; the two lifting power mechanisms enable the working platform to be lifted together without transferring the workpiece by using a dangerous lifting method; the sucking disc can make the work piece realize reliably fixing under the effect of suction, further guarantees the clamping operation reliability and the security of irregular large-scale board class part.

Description

Rotatable translation over-and-under type multifunctional workbench

Technical Field

The utility model relates to the technical field of automatic equipment of mechanical equipment, in particular to a rotatable translation lifting type multifunctional workbench.

Background

When an operator in the machine manufacturing industry performs operations such as machining, manufacturing, using, positioning and storing of parts, the operator usually needs to clamp some irregular large-sized plate parts to ensure that the large-sized plate parts are stably and reliably horizontally placed at a certain position, so that the irregular large-sized plate parts can be conveniently subjected to surface treatment, machining, using and other process flows. When the workpieces are horizontally placed, the edges of the workpieces are usually irregular, and the bottoms of the workpieces are not regular and complete planes, so that a better solution for clamping the workpieces is not available. However, the clamping method using two brackets and hoisting has the following obvious defects:

(1) the surface of the support is a hard surface, so that the surface roughness and quality of a product are influenced by the scratch phenomenon easily when irregular large-scale plate parts are hoisted and fixed;

(2) the periphery of the irregular large plate part is irregular, the bottom support and the workpiece are matched and adjusted, so that the workpiece is required to be placed at the gravity center position of the two supports, and an operator is required to adjust the supports under the hoisted workpiece in the placing process, so that safety risk is realized;

(3) when the irregular large-scale plate parts are transferred to a transport vehicle, a lifting appliance needs to be connected to the peripheral lifting points of the irregular large-scale plate parts by adopting a lifting scheme and then lifted to the vehicle, so that the process is complex and complicated and the safety is poor;

(4) the irregular large-scale plate parts have two states in a factory, namely a state with the front side facing upwards and a state with the back side facing upwards, and the outer edge is in the irregular state, so that the placing position of the bottom support needs to be manually adjusted every time, the process is complex and tedious, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides the rotatable, translational and liftable multifunctional workbench, which aims to solve the problems that when a support and a hoisting device clamp a large-scale plate part in the prior art, the clamping is difficult, the safety risk is high, the surface of a workpiece is easy to scratch, and the clamping process is complicated; the clamping device is applicable to clamping of most irregular large-scale plate parts, so that the front and the back of various irregular large-scale plate parts can be replaced by the same clamp, resources are saved, and the clamping efficiency is improved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a rotatable translation lifting type multifunctional workbench which comprises a rotary lifting workbench and a movable lifting workbench, wherein the rotary lifting workbench is arranged on the rotary lifting workbench; the rotary lifting workbench and the movable lifting workbench are arranged on the same horizontal plane;

the rotary lifting workbench comprises a plurality of first lifting power mechanisms, rotary power mechanisms, gear transmission mechanisms and first cross beams; the first lifting power mechanism is arranged at the bottom of the first cross beam in a telescopic manner in the vertical direction; the rotary power mechanism is rotatably arranged at the bottom of the first cross beam, a power output end of the rotary power mechanism is in transmission connection with the gear transmission mechanism, and the gear transmission mechanism is in transmission connection with the first cross beam;

the movable lifting workbench comprises a plurality of second lifting power mechanisms, a linear moving mechanism and a second cross beam; the second lifting power mechanism is arranged at the bottom of the second cross beam in a telescopic manner in the vertical direction; the linear moving mechanism is arranged at the bottom of the second lifting power mechanism, and the second lifting power mechanism can do linear reciprocating motion through the linear moving mechanism;

the first cross beam and the second cross beam are respectively provided with a plurality of uniformly distributed suckers.

Furthermore, the rotary power mechanism comprises a servo motor, a speed reducer and a rotating shaft; the power output end of the servo motor is connected with the speed reducer; the speed reducer is in transmission connection with one end of the rotating shaft through the gear transmission mechanism, and the other end of the rotating shaft is in transmission connection with the first cross beam.

Furthermore, the rotary power mechanism also comprises a bearing and a bearing aligning seat ring; the bearing is sleeved on the rotating shaft; the bearing aligning seat ring is sleeved on the rotating shaft, and the bearing aligning seat ring is arranged at the bottom of the bearing.

Further, the gear transmission mechanism comprises a driving gear and a driven gear; the driving gear is in transmission connection with the speed reducer; driven gear with the driving gear transmission is connected, driven gear cover is located in the pivot, the tooth number of driven gear is greater than the tooth number of driving gear.

Further, the linear moving mechanism comprises a plurality of sliding tables, a plurality of guide rail sliding blocks, a linear sliding rail assembly and a rodless cylinder; the sliding table is arranged at the bottom of the second lifting power mechanism; the guide rail sliding block is arranged at the bottom of the sliding table and is slidably arranged on the linear sliding rail assembly; the rodless cylinder is movably arranged on the linear slide rail assembly, and the rodless cylinder is connected with the sliding table in a floating mode.

Further, the linear movement mechanism further comprises a plurality of hydraulic buffers; and the two ends of the linear sliding rail assembly are respectively provided with the oil pressure buffers.

Furthermore, the linear moving mechanism also comprises a photoelectric switch induction sheet and a plurality of groove-shaped photoelectric switches; the photoelectric switch induction sheet is arranged on the sliding table; the groove-shaped photoelectric switch is arranged on the linear slide rail assembly.

Further, a plurality of diffuse reflection sensors are also included; the diffuse reflection sensor is arranged at the bottom of the first beam.

Further, the device also comprises a plurality of silica gel cushions; the first crossbeam with be provided with respectively on the second crossbeam the silica gel cushion, the silica gel cushion with the sucking disc corresponds the setting, the silica gel cushion set up in the bottom of sucking disc.

Furthermore, the first lifting power mechanism and the second lifting power mechanism are both electric jacking push rods.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a rotatable translation lifting type multifunctional workbench which comprises a rotary lifting workbench and a movable lifting workbench, wherein the rotary lifting workbench is arranged on the rotary lifting workbench; the rotary lifting workbench and the movable lifting workbench are arranged on the same horizontal plane; the rotary lifting workbench comprises a plurality of first lifting power mechanisms, rotary power mechanisms, gear transmission mechanisms and first cross beams; the first lifting power mechanism is arranged at the bottom of the first cross beam in a telescopic manner in the vertical direction; the rotary power mechanism is rotatably arranged at the bottom of the first cross beam, a power output end of the rotary power mechanism is in transmission connection with the gear transmission mechanism, and the gear transmission mechanism is in transmission connection with the first cross beam; the movable lifting workbench comprises a plurality of second lifting power mechanisms, a linear moving mechanism and a second cross beam; the second lifting power mechanism is arranged at the bottom of the second cross beam in a telescopic manner in the vertical direction; the linear moving mechanism is arranged at the bottom of the second lifting power mechanism, and the second lifting power mechanism can do linear reciprocating motion through the linear moving mechanism; wherein, be provided with the sucking disc that a plurality of equipartitions set up on first crossbeam and the second crossbeam respectively. On one hand, the multifunctional workbench capable of rotating, translating and lifting provided by the utility model can conveniently and efficiently change the position of the movable lifting platform and the rotating direction of the rotary lifting platform correspondingly by arranging the linear moving mechanism and the rotary power mechanism, so that the multifunctional workbench can be adapted to clamping of different irregular large-scale plate parts, and the universality of the whole equipment is further improved to a greater extent; on the other hand, the arrangement of the first lifting power mechanism and the second lifting power mechanism enables the whole workbench to be lifted together, so that the irregular large-sized plate parts can be conveniently placed in and unloaded through a transport vehicle at the bottom, a dangerous hoisting method is not needed for transferring the workpiece, and the reliability and the safety of the clamping operation of the irregular large-sized plate parts are further improved; in addition, the arrangement of the sucking discs enables the sucking discs to generate suction through the external negative pressure device after the workpiece is positioned, so that the workpiece is fixed on the two cross beams, the workpiece is reliably fixed under the action of the suction force, the problems of side turning, overturning and the like can be effectively prevented, and the reliability and the safety of the clamping operation of irregular large-scale plate parts are further ensured.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

Fig. 1 is a schematic perspective view of a rotatable, translational and liftable multifunctional workbench according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of another perspective view of a rotatable, translational and liftable multifunctional workbench according to embodiment 1 of the present invention;

fig. 3 is an exploded view of a rotary elevating table in a rotary translational elevating multifunctional table provided in embodiment 1 of the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at a.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model 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 therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1:

in the prior art, the clamping method for irregular large-scale plate parts is basically that two supports are placed at the bottom, and then the irregular large-scale plate parts are placed on the supports by a hoisting method. However, the clamping method using two brackets and hoisting has the following obvious defects:

(1) the surface of the support is a hard surface, so that the surface roughness and quality of a product are influenced by the scratch phenomenon easily when irregular large-scale plate parts are hoisted and fixed;

(2) the periphery of the irregular large plate part is irregular, the bottom support and the workpiece are matched and adjusted, so that the workpiece is required to be placed at the gravity center position of the two supports, and an operator is required to adjust the supports under the hoisted workpiece in the placing process, so that safety risk is realized;

(3) when the irregular large-scale plate parts are transferred to a transport vehicle, a lifting appliance needs to be connected to the peripheral lifting points of the irregular large-scale plate parts by adopting a lifting scheme and then lifted to the vehicle, so that the process is complex and complicated and the safety is poor;

(4) the irregular large-scale plate parts have two states in a factory, namely a state with the front side facing upwards and a state with the back side facing upwards, and the outer edge is in the irregular state, so that the placing position of the bottom support needs to be manually adjusted every time, the process is complex and tedious, and the safety is poor.

In order to solve the above technical problems, a rotatable, translational and liftable multifunctional workbench according to embodiment 1 of the present invention is understood with reference to fig. 1 to 4, and includes a rotatable, translational and liftable workbench 1 and a movable, liftable workbench 2; the rotary lifting workbench 1 and the movable lifting workbench 2 are arranged on the same horizontal plane;

the rotary lifting workbench 1 comprises a plurality of first lifting power mechanisms 11, a rotary power mechanism 12, a gear transmission mechanism 13 and a first cross beam 14; the first lifting power mechanism 11 is arranged at the bottom of the first cross beam 14 in a telescopic manner in the vertical direction; the rotary power mechanism 12 is rotatably arranged at the bottom of the first cross beam 14, the power output end of the rotary power mechanism 12 is in transmission connection with the gear transmission mechanism 13, and the gear transmission mechanism 13 is in transmission connection with the first cross beam 14;

the movable lifting workbench 2 comprises a plurality of second lifting power mechanisms 21, a linear moving mechanism 22 and a second cross beam 23; the second lifting power mechanism 21 is arranged at the bottom of the second beam 23 in a telescopic manner in the vertical direction; the linear moving mechanism 22 is arranged at the bottom of the second lifting power mechanism 21, and the second lifting power mechanism 21 can do linear reciprocating motion through the linear moving mechanism 22;

wherein, a plurality of evenly distributed suckers 3 are respectively arranged on the first beam 14 and the second beam 23.

On one hand, the multifunctional workbench capable of rotating, translating and lifting provided by the utility model can conveniently and efficiently change the position of the movable lifting workbench 2 and the rotating direction of the rotary lifting workbench 1 correspondingly by arranging the linear moving mechanism 22 and the rotary power mechanism 12, so that the multifunctional workbench can be adapted to clamping of different irregular large-scale plate parts, and the universality of the whole equipment is further improved to a greater extent; on the other hand, the arrangement of the first lifting power mechanism 11 and the second lifting power mechanism 21 enables the whole workbench to be lifted together, so that irregular large-sized plate parts can be conveniently put in and unloaded through a transport vehicle at the bottom, a dangerous hoisting method is not needed to transfer the workpiece, and the reliability and the safety of the clamping operation of the irregular large-sized plate parts are further improved; in addition, the arrangement of the sucker 3 enables the sucker 3 to generate suction through an external negative pressure device after a workpiece is positioned, so that the workpiece is fixed on the two cross beams, the workpiece is reliably fixed under the action of the suction force, the problems of side turning, overturning and the like can be effectively prevented, and the reliability and the safety of the clamping operation of irregular large-scale plate parts are further ensured. Therefore, the rotatable, translational and lifting type multifunctional workbench provided by the utility model is reasonable in structural design, easy to implement and high in practical value, and effectively solves the problems that when a support and a lifting device clamp large-scale plate parts in the prior art, clamping is difficult, safety risks are high, the surfaces of workpieces are easy to scratch, and the clamping process is complicated.

Further, the rotary power mechanism 12 includes a servo motor 121, a speed reducer 122, and a rotating shaft 123; the power output end of the servo motor 121 is connected with a speed reducer 122; the speed reducer 122 is in transmission connection with one end of a rotating shaft 123 through a gear transmission mechanism 13, and the other end of the rotating shaft 123 is in transmission connection with the first cross beam 14. By arranging the servo motor 121, the speed reducer 122 and the rotating shaft 123, specifically, in the embodiment, the servo motor 121 is used for providing power and motion output, the driving gear 131 is driven to rotate, and the motion direction and the rotating speed of the servo motor 121 can be accurately adjusted; the speed reducer 122 adopts a low-backlash high-precision speed reducer 122, and can reduce the rotating speed output by the servo motor 121 in proportion, so that a lower rotating speed and higher motion precision are obtained; the rotating shaft 123 is used as a core transmission component of the whole rotary lifting workbench 1, power drives the driving gear 131 to rotate from the servo motor 121, the driving gear 131 drives the driven gear 132 to perform deceleration movement, the driven gear 132 drives the rotating shaft 123 to rotate through internal key connection, and therefore the first beam 14 is driven to rotate in a designated direction and at a designated speed.

Further, the rotary power mechanism 12 further includes a bearing and a bearing aligning race; the bearing is sleeved on the rotating shaft 123; the bearing aligning seat ring is sleeved on the rotating shaft 123, and the bearing aligning seat ring is arranged at the bottom of the bearing. By arranging the bearing and the bearing aligning seat ring, the bearing can be used for supporting the rotating shaft 123 and bearing certain axial load and radial load, so that the rotation precision of the rotating shaft 123 is ensured; the self-aligning bearing race can compensate for the stress when the rotating shaft 123 tilts due to the external force, thereby further ensuring the operational reliability of the rotating power mechanism 12.

Further, the gear transmission mechanism 13 includes a driving gear 131 and a driven gear 132; the driving gear 131 is in transmission connection with the speed reducer 122; driven gear 132 is connected with the transmission of driving gear 131, and driven gear 132 overlaps and locates on pivot 123, and the number of teeth of driven gear 132 is greater than the number of teeth of driving gear 131. Through setting up the relatively less driving gear 131 of number of teeth and the relatively great driven gear 132 of number of teeth, wherein, driving gear 131 transmission power and motion, driven gear 132's centre is provided with the keyway hole site, be connected with pivot 123 through the parallel key, simultaneously through gear engagement and driving gear 131 meshing transmission, thereby form the drive ratio through the gear ratio between driving gear 131 and the driven gear 132, produce the deceleration motion, carry out the equal proportion speed reduction to the rotational speed that servo motor 121 produced.

Further, the linear moving mechanism 22 includes a plurality of sliding tables 221, a plurality of rail sliders 222, a linear slide assembly 223, and a rodless cylinder 224; the sliding table 221 is arranged at the bottom of the second lifting power mechanism 21; the guide rail sliding block 222 is arranged at the bottom of the sliding table 221, and the guide rail sliding block 222 is slidably arranged on the linear sliding rail assembly 223; the rodless cylinder 224 is movably arranged on the linear slide rail assembly 223, and the rodless cylinder 224 is connected with the sliding table 221 in a floating mode. By arranging the sliding table 221, the guide rail sliding block 222 capable of sliding on the linear sliding rail assembly 223 in a linear mode, the linear sliding rail assembly 223 serving as a base for supporting and sliding the bottom of the movable lifting workbench 2 in a linear mode and the rodless cylinder 224, specifically, in the embodiment, the rodless cylinder 224 serves as a main power source for movement of the movable lifting workbench 2, the rodless cylinder 224 is controlled to move through the electromagnetic valve, the bottom of the rodless cylinder 224 is connected with the two rodless cylinder 224 seats, and the sliding block of the rodless cylinder 224 is in floating connection with the sliding table 221, so that power transmission only is achieved, and loads are not borne; the movable lifting workbench 2 is powered by a rodless cylinder 224 at the bottom, the sliding table 221 is connected to the linear slide rail assembly 223 at the bottom through bolts, a groove is formed in the sliding table 221, a sliding block of the rodless cylinder 224 is installed in the groove, and the sliding block of the rodless cylinder 224 can drive the sliding table 221 to move linearly, so that the whole second cross beam 23 is moved.

Further, the linear movement mechanism 22 further includes a plurality of hydraulic buffers 225; the linear guide assembly 223 is provided at both ends thereof with hydraulic buffers 225, respectively. Through setting up hydraulic buffer 225 to can prevent that rail block 222 from coming off from linear slide rail set 223 both sides, and when rail block 222 striking hydraulic buffer 225, can effective energy absorption, avoid hard impact, thereby can effectively guarantee rectilinear movement mechanism 22's operational reliability, further prolong its life.

Further, the linear movement mechanism 22 further includes a photoelectric switch sensing sheet 226 and a plurality of groove-type photoelectric switches 227; the photoelectric switch induction sheet 226 is arranged on the sliding table 221; the groove-shaped photoelectric switch 227 is arranged on the linear slide rail assembly 223. Through setting up photoelectric switch response piece 226 and a plurality of cell type photoelectric switch 227 that are used for feeding back no pole cylinder 224 stroke and whether target in place, when photoelectric switch response piece 226 moved under no pole cylinder 224's effect, the response piece that the bottom stretches out produced the signal of telecommunication when crossing photoelectric switch's recess to can high-efficiently discern the signal of target in place of cylinder, further improve rectilinear movement mechanism 22's operational reliability.

Further, a plurality of diffuse reflection sensors 4 are also included; the diffuse reflection sensor 4 is provided at the bottom of the first beam 14. Through setting up diffuse reflection sensor 4, be provided with threely altogether in this embodiment, when first crossbeam 14 removed the position that corresponds, diffuse reflection sensor 4 can send electrical signal promptly to the first crossbeam 14 of suggestion system reachs the assigned position, thereby can further improve the operational reliability of workstation clamping part.

Further, the device also comprises a plurality of silica gel cushions 5; the first crossbeam 14 and the second crossbeam 23 are respectively provided with a silica gel cushion 5, the silica gel cushion 5 is arranged corresponding to the sucker 3, and the silica gel cushion 5 is arranged at the bottom of the sucker 3. Through 3 bottom one-to-one settings at sucking disc 3 silica gel cushions 5 made by the silica gel soft materials, when irregular large-scale board class part was placed on the crossbeam, make the form of both mutual contacts be soft face contact through silica gel cushions 5 to can not produce destructive injuries such as fish tail to the work piece surface, can not influence the roughness and the product quality of work piece, and then guarantee the clamping reliability of work piece.

Further, the first lifting power mechanism 11 and the second lifting power mechanism 21 include, but are not limited to, an electric jacking rod. The electric jacking push rod is used as a power source for lifting the workbench, the whole workbench can be lifted together, irregular large-scale plate parts can be conveniently placed in and unloaded from the bottom transportation vehicle, and a dangerous hoisting method is not needed for transferring the workpieces. Specifically, in this embodiment, the lifting speed and height can be adjusted by controlling the rotation of the motor inside the electric jacking push rod, so that the convenient and reliable lifting adjustment of the rotary lifting workbench 1 and the movable lifting workbench 2 in height is realized.

The utility model adopts a brand new mechanical structure mode, introduces an automatic design mode, uses the rodless cylinder 224 as a power source for reciprocating movement, uses the electric jacking push rod as a power source for lifting, uses the gear transmission mechanism 13 as a power source for rotary movement, and uses various sensors for detecting the position of a workpiece and feeding back the position of the movable mechanism, thereby being a multifunctional workbench capable of realizing rotary translation lifting, and replacing the mounting mode of a bracket in the prior art, thereby greatly improving the productivity and the economic efficiency.

The utility model provides a working process of a rotatable translation lifting type multifunctional working table when an irregular large-scale plate workpiece is installed, which comprises the following steps:

(1) the position of the lower end moving elevating table 2 can be adjusted by moving the rodless cylinder 224 to match the position of the center of gravity of the irregular large-sized plate-like parts, and the rotation angle of the rotating elevating table 1 can be adjusted by driving the servo motor 121 to rotate to match the shape of the irregular large-sized plate-like parts.

(2) The electric lifting push rod is in a descending state at the moment, the vehicle for conveying the workpiece jacks up the large irregular plate part, the vehicle enters the position between the two working tables, and after the position adjustment is completed, the large irregular plate part is jacked up by simultaneously lifting the three electric lifting push rods to separate from the transfer vehicle.

(3) The transfer vehicle moves away from the working area, the suction disc 3 works to generate suction, the workpiece is adsorbed on the cross beams of the two working tables, and the workpiece is prevented from falling off and overturning.

(4) And (4) carrying out process treatment on the whole large irregular plate part by an operator.

(5) And (3) finishing the process treatment, enabling the transfer vehicle to enter an area between the two working tables, adjusting the position, simultaneously dropping the three electric lifting push rods, placing the workpiece on the transfer vehicle, and loosening the suction force of the suction disc 3 to finish the handover.

In summary, according to the rotatable translation lifting type multifunctional workbench provided by the utility model, on one hand, by arranging the linear moving mechanism and the rotary power mechanism, the position of the movable lifting platform and the rotation direction of the rotary lifting platform can be conveniently and efficiently changed correspondingly, so that the workbench can be adapted to clamping of different irregular large-sized plate parts, and the universality of the whole device is further improved to a greater extent; on the other hand, the arrangement of the first lifting power mechanism and the second lifting power mechanism enables the whole workbench to be lifted together, so that the irregular large-sized plate parts can be conveniently placed in and unloaded through a transport vehicle at the bottom, a dangerous hoisting method is not needed for transferring the workpiece, and the reliability and the safety of the clamping operation of the irregular large-sized plate parts are further improved; in addition, the arrangement of the sucking discs enables the sucking discs to generate suction through the external negative pressure device after the workpiece is positioned, so that the workpiece is fixed on the two cross beams, the workpiece is reliably fixed under the action of the suction force, the problems of side turning, overturning and the like can be effectively prevented, and the reliability and the safety of the clamping operation of irregular large-scale plate parts are further ensured.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A rotatable translation lifting type multifunctional workbench is characterized by comprising a rotary lifting workbench and a movable lifting workbench; the rotary lifting workbench and the movable lifting workbench are arranged on the same horizontal plane;

the rotary lifting workbench comprises a plurality of first lifting power mechanisms, rotary power mechanisms, gear transmission mechanisms and first cross beams; the first lifting power mechanism is arranged at the bottom of the first cross beam in a telescopic manner in the vertical direction; the rotary power mechanism is rotatably arranged at the bottom of the first cross beam, a power output end of the rotary power mechanism is in transmission connection with the gear transmission mechanism, and the gear transmission mechanism is in transmission connection with the first cross beam;

the movable lifting workbench comprises a plurality of second lifting power mechanisms, a linear moving mechanism and a second cross beam; the second lifting power mechanism is arranged at the bottom of the second cross beam in a telescopic manner in the vertical direction; the linear moving mechanism is arranged at the bottom of the second lifting power mechanism, and the second lifting power mechanism can do linear reciprocating motion through the linear moving mechanism;

the first cross beam and the second cross beam are respectively provided with a plurality of uniformly distributed suckers.

2. The multifunctional workbench with rotary, translational and elevating functions as claimed in claim 1, wherein the rotary power mechanism comprises a servo motor, a speed reducer and a rotating shaft; the power output end of the servo motor is connected with the speed reducer; the speed reducer is in transmission connection with one end of the rotating shaft through the gear transmission mechanism, and the other end of the rotating shaft is in transmission connection with the first cross beam.

3. The multifunctional workbench with rotatable, translational and liftable functions as claimed in claim 2, wherein the rotary power mechanism further comprises a bearing and a bearing aligning race; the bearing is sleeved on the rotating shaft; the bearing aligning seat ring is sleeved on the rotating shaft, and the bearing aligning seat ring is arranged at the bottom of the bearing.

4. A roto-translating, elevating, multi-function table according to claim 2 wherein the gear train includes a drive gear and a driven gear; the driving gear is in transmission connection with the speed reducer; driven gear with the driving gear transmission is connected, driven gear cover is located in the pivot, the tooth number of driven gear is greater than the tooth number of driving gear.

5. The multifunctional workbench in the form of rotary translational lifting and lowering as claimed in claim 1, wherein the linear moving mechanism comprises a plurality of sliding tables, a plurality of guide rail sliding blocks, a linear sliding rail assembly and a rodless cylinder; the sliding table is arranged at the bottom of the second lifting power mechanism; the guide rail sliding block is arranged at the bottom of the sliding table and is slidably arranged on the linear sliding rail assembly; the rodless cylinder is movably arranged on the linear slide rail assembly, and the rodless cylinder is connected with the sliding table in a floating mode.

6. A multifunctional rotary and translational elevating table according to claim 5, wherein said linear moving mechanism further comprises a plurality of oil buffers; and the two ends of the linear sliding rail assembly are respectively provided with the oil pressure buffers.

7. The multifunctional workbench in the form of rotary translational lifting and lowering type as claimed in claim 5, wherein said linear moving mechanism further comprises a photoelectric switch sensing plate and a plurality of groove-type photoelectric switches; the photoelectric switch induction sheet is arranged on the sliding table; the groove-shaped photoelectric switch is arranged on the linear slide rail assembly.

8. A multifunctional rotary and translational elevating table according to any one of claims 1 to 7, further comprising a plurality of diffuse reflection sensors; the diffuse reflection sensor is arranged at the bottom of the first beam.

9. A multifunctional rotary translational elevating workbench according to any of claims 1 to 7, further comprising a plurality of silica gel cushions; the first crossbeam with be provided with respectively on the second crossbeam the silica gel cushion, the silica gel cushion with the sucking disc corresponds the setting, the silica gel cushion set up in the bottom of sucking disc.

10. The multifunctional workbench with a rotatable, translational and liftable function as claimed in any of claims 1 to 7, wherein the first lifting power mechanism and the second lifting power mechanism are both electric lifting push rods.

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