CN218488340U

CN218488340U - Workpiece machining workbench

Info

Publication number: CN218488340U
Application number: CN202222720835.7U
Authority: CN
Inventors: 张志聪; 杨占锋; 洪润; 黄东阳; 李金成
Original assignee: Hefei Yimit Technology Co ltd
Current assignee: Hefei Yimit Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-17
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a workpiece processing workbench, which comprises a table top and a motor, wherein supporting legs are fixedly arranged at four corners of the lower side surface of the table top, supporting plates are fixedly arranged on opposite surfaces of four groups of supporting legs, a vertical plate is fixedly arranged on the upper side surface of the table top, and two groups of lamp tubes are arranged on the outer surface of the vertical plate; the upper side surface of the supporting plate is rotatably connected with a connecting rod, the upper end of the connecting rod penetrates through the upper side surface of the table top, the outer surface of the connecting rod is rotatably connected with the inner wall of the table top, and the upper end of the connecting rod is fixedly provided with a hydraulic cylinder; the downside fixed mounting of mesa has the motor, and the output shaft fixedly connected with pivot of motor, gear A has been cup jointed to the surface of pivot, and gear A's surface is provided with gear B, and gear B's inner wall and the fixed surface of connecting rod are connected. The device is convenient for lifting heavier workpieces, can fix the workpieces in different shapes and is not easy to damage the workpieces.

Description

Workpiece machining workbench

Technical Field

The utility model relates to a work piece processing technology field especially relates to a work piece processing workstation.

Background

The workpiece refers to a processing object in a machining process, can be a single part or a combination of several fixed parts, has various processing modes, such as turning, milling, planing, grinding, casting, forging and the like, has the processing procedures which change along with the change of the processing modes, and needs to be placed on a workbench in the processing process, and then is fixed and processed.

Most of existing workpiece machining workbenches are inconvenient to carry heavier workpieces, in actual use, when heavier workpieces need to be compared to be machined, multiple people are generally needed to lift the workpieces to the workbench together, manpower is consumed, the carrying process is quite inconvenient, most of fixing devices of the existing workpiece machining workbenches are only limited to fixing the workpieces in common shapes, tubular workpieces with different diameters are not convenient to fix, and the tubular workpieces are easy to deform and normal use of the tubular workpieces is influenced when clamping force is too large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for carry out the lifting to heavier work piece, can fix the work piece of different shapes, be difficult to cause the work piece machining workbench of the damage of work piece.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a workpiece processing workbench comprises a workbench surface and a motor, wherein supporting legs are fixedly arranged at four corners of the lower side surface of the workbench surface, supporting plates are fixedly arranged on opposite surfaces of four groups of supporting legs, a vertical plate is fixedly arranged on the upper side surface of the workbench surface, and two groups of lamp tubes are arranged on the outer surface of the vertical plate; the upper side surface of the supporting plate is rotatably connected with a connecting rod, the upper end of the connecting rod penetrates through the upper side surface of the table top, the outer surface of the connecting rod is rotatably connected with the inner wall of the table top, and the upper end of the connecting rod is fixedly provided with a hydraulic cylinder; a motor is fixedly arranged on the lower side surface of the table top, an output shaft of the motor is fixedly connected with a rotating shaft, a gear A is sleeved on the outer surface of the rotating shaft, a gear B is arranged on the outer surface of the gear A, and the inner wall of the gear B is fixedly connected with the outer surface of the connecting rod; the upper end fixed mounting of pneumatic cylinder has the connecting block, and the surface of connecting block is provided with the davit assembly.

It can be seen from the above solutions that the boom assembly 14 is a common boom assembly in the prior art, and the front end of the boom assembly bears the acting force of the weight and the rear end bears the reaction force of the upright column and the luffing cylinder; the main body is composed of a plurality of sections of telescopic suspension arm structural members, multi-stage telescopic is realized among the sections through a telescopic oil cylinder or an oil cylinder and a steel wire rope pulley mechanism, and the purpose of changing the working range of the crane is achieved; through the two sets of fluorescent tubes that set up, can improve the illumination luminance when processing operation, the staff work of being convenient for, when driving motor during operation, can drive gear A and rotate, then drive gear B and rotate, through setting up the fixed connection between gear B's inner wall and the connecting rod surface, can make the connecting rod rotate, through the fixed mounting who sets up connecting rod and pneumatic cylinder, and the fixed connection between pneumatic cylinder push rod and the connecting block, can make the connecting block rotate, through the relation that sets up between connecting block and davit assembly, can make the davit assembly rotate, through the push rod lift in the drive pneumatic cylinder, can make the davit assembly carry out the elevating movement, connect heavier work piece through the lower extreme of davit assembly, reunion assembly's rotation and lift, can place heavier work piece on the upper surface of mesa, then use the processing equipment to carry out the processing operation to the work piece, after the processing is finished, can utilize the rotation and the lift of davit assembly to put heavier work piece back to the ground, thereby be convenient for moving heavier work piece, alleviate the consumption of manpower, conveniently carry out processing operation.

Further, a sliding type clamping cylinder is arranged on the other side of the upper side face of the table top, and two moving end parts of the sliding type clamping cylinder are fixedly provided with magnet blocks; the outer surface of the group of supporting legs is fixedly connected with a fixed block, the upper side surface of the fixed block is fixedly connected with a fixed rod, and the upper end of the fixed rod is provided with an installation frame; the upper side surface of the mounting frame is provided with a mounting groove; the inner wall of mounting groove rotates and is connected with the threaded rod, and the one end of threaded rod runs through in the surface of installing frame, the one end fixedly connected with carousel of threaded rod, the surface toothing of threaded rod is connected with two sets of nuts, the equal fixedly connected with slider in surface of two sets of nuts, and the last side of two sets of sliders all runs through in the mounting groove, the equal fixed mounting in a side of two sets of sliders has the mounting plate, and two sets of mounting plates are the symmetry setting.

It should be noted that the sliding clamp cylinder 15 is a common clamp cylinder in the prior art, and is a specific kind of cylinder in terms of its name, and is also a common kind of cylinder, and from a professional perspective, the clamp cylinder is used in an automobile welding process, and is similar to a common cylinder, and only some clamps are installed on the rod end. The tubular workpiece is sleeved on the outer surfaces of the two groups of fastening plates by rotating the rotary table, so that the two groups of fastening plates can be driven to move towards opposite or opposite directions, the outer surfaces of the two groups of fastening plates are tightly attached to the inner wall of the tubular workpiece, and the sponge rubber pads adhered to the outer surfaces of the two groups of fastening plates are combined, so that the tubular workpieces with different pipe diameters can be conveniently fixed, and the tubular workpiece can be effectively prevented from deforming; through the work of drive slidingtype die clamping cylinder, can drive two removal ends and carry out the centre gripping to the relative direction removal and fix the work piece, and simultaneously, two removal ends drive two magnet pieces and are close to each other when being close to each other, combine the suction between two magnet pieces, can increase the clamping force that two remove the tip and make work fixed more firm, thereby can carry out the processing work to the work piece is fixed, be connected with the rotation of mounting groove through setting up the threaded rod, and the fixed connection of threaded rod and carousel, it can drive the threaded rod and rotate to rotate the carousel, be connected through the meshing that sets up between threaded rod and the nut, when the threaded rod rotates, can make two sets of nuts carry out opposite or relative direction removal, through setting up the fixed connection between nut and the slider, and the fixed connection between slider and the mounting plate, can make two sets of mounting plates move to opposite or relative direction, and then make the opposite face of two sets of mounting plates closely laminate with the inner wall of tubulose work piece, can fix the tubulose work piece of different pipe diameters, reprocess, thereby realized being convenient for fixing the tubulose work piece of different pipe diameters, effectively avoid tubulose work piece to take place deformation.

Further, the side surface of riser articulates there are two sets of thing boards of putting, and two sets of thing boards of putting are the symmetry setting, and two sets of equal fixed mounting in surface of putting the thing board have two sets of thing frames of putting, and the surface of riser is provided with the support.

Through setting up the riser and being connected with the articulated of putting the thing board to and put the thing board and put the fixed connection between the thing frame, can place relevant instrument of processing and accessory in the inside of putting the thing frame conveniently to take, through the support that sets up, can be convenient for accomodate and take processing equipment, thereby it can be more convenient to make the staff at the instrument of taking at the during operation, simultaneously, has also avoided putting the unexpected touching processing equipment of instrument on the mesa, influences work.

Furthermore, the outer surfaces of the two groups of threaded rods are distributed oppositely from one end to the middle of the threaded rods and from the other end to the middle of the threaded rods.

Through setting up the threaded rod surface from one end to the line in the middle of, be relative distribution with the other end to the line in the middle of, when the threaded rod rotated, can make two sets of nuts carry out the operation of relative or opposite direction to make two sets of mounting plates can carry out relative or opposite movement, make the surface of two sets of mounting plates closely laminate with the inner wall of tubulose work piece, fix the tubulose work piece.

Further, the diameter of the gear B is larger than that of the gear A, and the outer surface of the gear A is meshed with the outer surface of the gear B.

The diameter of the gear B is larger than that of the gear A, so that when the gear A rotates, a speed reduction effect can be achieved, the gear B is driven to rotate, the suspension arm assembly rotates slowly at a constant speed, and the moving safety of a heavy workpiece suspended by the suspension arm assembly is improved.

Furthermore, sponge rubber pads are adhered to the opposite surfaces of the two groups of fastening plates, and anti-skid grains are formed in the outer surfaces of the two groups of sponge rubber pads.

Through the bonded rubber pad of the opposite side that sets up two sets of mounting plates to and the anti-skidding line that the rubber pad surface was seted up, can increase the surface of two sets of mounting plates and the frictional force of tubulose work piece inner wall, and the shape of adaptation tubulose work piece that the sponge rubber pad can be better, thereby increased the frictional force between two sets of mounting plates and the tubulose work piece, make the tubulose work piece fixed more firm, can prevent simultaneously that tension too power from making the tubulose work piece take place deformation.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention;

fig. 4 is a schematic sectional view of a partial three-dimensional structure of the present invention.

In the figure: 1. a table top; 2. supporting legs; 3. a support plate; 4. a storage plate; 5. a storage frame; 6. a vertical plate; 7. a hydraulic cylinder; 8. a connecting rod; 9. a motor; 10. a rotating shaft; 11. a gear A; 12. a gear B; 13. connecting blocks; 14. a boom assembly; 15. a sliding clamping cylinder; 16. a fixed block; 17. fixing the rod; 18. installing a frame; 19. mounting grooves; 20. a threaded rod; 21. a turntable; 22. a nut; 23. a slider; 24. a fastening plate; 25. a light tube.

Detailed Description

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

As shown in fig. 1-4, a workpiece processing workbench comprises a table top 1 and a motor 9, wherein supporting legs 2 are fixedly arranged at four corners of the lower side surface of the table top 1, supporting plates 3 are fixedly arranged on opposite surfaces of the four groups of supporting legs 2, a vertical plate 6 is fixedly arranged on the upper side surface of the table top 1, and two groups of lamp tubes 25 are arranged on the outer surface of the vertical plate 6; the upper side surface of the supporting plate 3 is rotatably connected with a connecting rod 8, the upper end of the connecting rod 8 penetrates through the upper side surface of the table board 1, the outer surface of the connecting rod 8 is rotatably connected with the inner wall of the table board 1, and the upper end of the connecting rod 8 is fixedly provided with a hydraulic cylinder 7; a motor 9 is fixedly arranged on the lower side surface of the table board 1, an output shaft of the motor 9 is fixedly connected with a rotating shaft 10, a gear A11 is sleeved on the outer surface of the rotating shaft 10, a gear B12 is arranged on the outer surface of the gear A11, and the inner wall of the gear B12 is fixedly connected with the outer surface of the connecting rod 8; the upper end of the hydraulic cylinder 7 is fixedly provided with a connecting block 13, and the outer surface of the connecting block 13 is provided with a suspension arm assembly 14.

When a heavy workpiece needs to be moved to the table top 1 for processing, the heavy workpiece is firstly connected with the lower end of the boom assembly 14, a push rod in the hydraulic cylinder 7 is driven to rise, the connecting block 13 and the boom assembly 14 can be driven to rise until the height of the workpiece can be placed on the table top 1, then the rising is stopped, then the output shaft of the driving motor 9 rotates positively, the rotating shaft 10 can be driven to rotate positively, the gear A11 is driven to rotate positively, the gear B12 can be driven to rotate positively in combination with the positive rotation of the gear A11, the diameter of the gear B12 is larger than that of the gear A11, the effect of speed reduction rotation can be achieved, the connecting rod 8 can be driven to rotate positively slowly at a uniform speed in combination with the positive rotation of the gear B12, the hydraulic cylinder 7 can be driven to rotate positively, and the boom assembly 14 can be driven to rotate slowly at a uniform speed in combination with the positive rotation of the hydraulic cylinder 7, the workpiece at the lower end of the suspension arm assembly 14 rotates towards the direction of the table board 1, after the workpiece is moved to a proper position, the push rod in the hydraulic cylinder 7 is lowered, the height of the workpiece can be lowered until the workpiece is placed on the upper surface of the table board 1, then the workpiece is separated from the connection of the suspension arm assembly 14, the workpiece surface can be processed by combining with workpiece processing equipment, when the heavier workpiece needs to be placed back to the ground, the workpiece is separated from the fixing device, then the workpiece is connected with the lower end of the suspension arm assembly 14, the height of the push rod in the hydraulic cylinder 7 is raised, then the output shaft of the driving motor 9 rotates reversely, the workpiece at the lower end of the suspension arm assembly 14 can rotate towards the direction far away from the table board 1, after the workpiece rotates to the outer side of the table board 1, the motor 9 stops working, the height of the push rod in the hydraulic cylinder 7 is lowered, and the height of the workpiece at the lower end of the suspension arm assembly 14 is lowered, until the workpiece contacts the ground, the workpiece is disconnected from the suspension arm assembly 14, so that the heavier workpiece is convenient to move, the labor consumption is reduced, and the processing work is convenient.

Preferably, a sliding type clamping cylinder 15 is arranged on the other side of the upper side surface of the table board 1, and two moving end parts of the sliding type clamping cylinder 15 are fixedly provided with magnet blocks; the outer surface of the group of supporting legs 2 is fixedly connected with a fixing block 16, the upper side surface of the fixing block 16 is fixedly connected with a fixing rod 17, and the upper end of the fixing rod 17 is provided with an installation frame 18; the upper side surface of the mounting frame 18 is provided with a mounting groove 19; the inner wall of mounting groove 19 rotates and is connected with threaded rod 20, and the one end of threaded rod 20 runs through in the surface of installing frame 18, the one end fixedly connected with carousel 21 of threaded rod 20, the surface meshing of threaded rod 20 is connected with two sets of nuts 22, the equal fixedly connected with slider 23 of surface of two sets of nuts 22, and the side all runs through in mounting groove 19 on two sets of sliders 23, the equal fixed mounting in a side of two sets of sliders 23 has mounting plate 24, and two sets of mounting plate 24 are the symmetry setting.

When the tubular workpiece needs to be fixed, the tubular workpiece is sleeved on the outer surfaces of the two fastening plates 24, then the rotary table 21 is rotated in the forward direction, the two groups of threaded rods 20 can be rotated, then the two groups of screw caps 22 can move in opposite directions, the two groups of sliding blocks 23 can move in opposite directions, then the two groups of fastening plates 24 can move in opposite directions, sponge rubber pads on the outer surfaces of the two groups of fastening plates 24 can be combined, the outer surfaces of the two groups of fastening plates 24 can be tightly attached to the inner wall of the tubular workpiece, the tubular workpiece can be fixed, meanwhile, the tubular workpiece can be effectively prevented from being deformed, when the tubular workpiece needs to be taken down, the rotary table 21 is rotated in the reverse direction, can make two sets of mounting plates 24 remove to the relative direction, the inner wall that makes the surface of two sets of mounting plates 24 break away from the tubulose work piece, can take off the tubulose work piece, thereby realized being convenient for fix the tubulose work piece of different pipe diameters, effectively avoid the tubulose work piece to take place deformation, increase the stability of tubulose work piece, when needs fix ordinary work piece, drive slidingtype die clamping cylinder 15 work, can drive two and remove the end and carry out the centre gripping to the relative direction removal to the work piece and fix, simultaneously, two remove the end and drive two magnet pieces when being close to each other and be close to each other, combine the suction between two magnet pieces, can increase the clamping force degree that two removed tip make work fixed more firm, thereby can fix ordinary work piece.

Preferably, the side surface of riser 6 articulates there are two sets of thing boards 4 of putting, and two sets of thing boards 4 of putting are the symmetry setting, and two sets of equal fixed mounting in surface of putting the thing board 4 have two sets of thing frames 5 of putting, and the surface of riser 6 is provided with the support.

When the instrument of processing is placed to needs, combine the thing board 4 of putting that sets up and put thing frame 5, can place relevant instrument of processing and accessory in the inside of putting thing frame 5 conveniently to take, combine the support that sets up, can be convenient for accomodate and take processing equipment to it can be more convenient to make the staff take the instrument at the during operation.

Preferably, the outer surface of the two sets of threaded rods 20 is provided with a pattern from one end to the middle, and the pattern from the other end to the middle is distributed oppositely.

When the threaded rod 20 is rotated, the two sets of nuts 22 can be moved in opposite or counter-directed directions, so that the two sets of fastening plates 24 can be moved in opposite or counter-directed directions to fasten the tubular workpiece.

Preferably, the diameter of the gear B12 is larger than that of the gear A11, and the outer surface of the gear A11 is in meshed connection with the outer surface of the gear B12.

When the gear A11 rotates, a speed reduction effect can be achieved, and the gear B12 is driven to rotate, so that the boom assembly 14 slowly rotates at a constant speed, and the safety of the boom assembly 14 in lifting a heavy workpiece is improved.

Preferably, sponge rubber pads are bonded on the opposite surfaces of the two fastening plates 24, and anti-skid grains are arranged on the outer surfaces of the two sponge rubber pads.

When tubular workpiece carries out the centre gripping, combine the rubber pad of the opposite side bonding of two sets of mounting plates 24 to and the anti-skidding line that the rubber pad surface was seted up, can increase the frictional force of the surface of two sets of mounting plates 24 and tubular workpiece inner wall, and the shape of adaptation tubular workpiece that sponge rubber pad can be better, thereby make tubular workpiece fixed more firm, can prevent simultaneously that too power of tension from making tubular workpiece take place to deform.

The present invention has been described in detail with reference to the specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the description. For a person skilled in the art to which the invention pertains, several equivalent alternatives or obvious modifications, all of which have the same properties or uses, should be considered as belonging to the scope of protection of the invention, as determined by the claims submitted, without departing from the inventive concept.

Claims

1. The utility model provides a work piece machining workbench, includes mesa (1) and motor (9), its characterized in that:

supporting legs (2) are fixedly arranged at four corners of the lower side surface of the table top (1), supporting plates (3) are fixedly arranged on opposite surfaces of the four groups of supporting legs (2), a vertical plate (6) is fixedly arranged on the upper side surface of the table top (1), and two groups of lamp tubes (25) are arranged on the outer surface of the vertical plate (6);

the upper side surface of the supporting plate (3) is rotatably connected with a connecting rod (8), the upper end of the connecting rod (8) penetrates through the upper side surface of the table top (1), the outer surface of the connecting rod (8) is rotatably connected with the inner wall of the table top (1), and the upper end of the connecting rod (8) is fixedly provided with a hydraulic cylinder (7);

a motor (9) is fixedly mounted on the lower side surface of the table board (1), an output shaft of the motor (9) is fixedly connected with a rotating shaft (10), a gear A (11) is sleeved on the outer surface of the rotating shaft (10), a gear B (12) is arranged on the outer surface of the gear A (11), and the inner wall of the gear B (12) is fixedly connected with the outer surface of the connecting rod (8);

the upper end fixed mounting of pneumatic cylinder (7) has connecting block (13), the surface of connecting block (13) is provided with davit assembly (14).

2. A workpiece processing station as defined in claim 1, wherein:

a sliding type clamping cylinder (15) is arranged on the other side of the upper side surface of the table top (1), and magnet blocks are fixedly mounted at two moving end parts of the sliding type clamping cylinder (15);

the outer surfaces of the supporting legs (2) are fixedly connected with fixing blocks (16), the upper side surfaces of the fixing blocks (16) are fixedly connected with fixing rods (17), and the upper ends of the fixing rods (17) are provided with mounting frames (18); the upper side surface of the mounting frame (18) is provided with a mounting groove (19);

the inner wall of mounting groove (19) rotates and is connected with threaded rod (20), and the one end of threaded rod (20) runs through in the surface of installing frame (18), the one end fixedly connected with carousel (21) of threaded rod (20), the surface meshing of threaded rod (20) is connected with two sets of nut (22), and is two sets of the equal fixedly connected with slider (23) of surface of nut (22), and the side of going up of two sets of slider (23) all runs through in mounting groove (19), and is two sets of the equal fixed mounting in a side of slider (23) has mounting plate (24), and two sets of mounting plate (24) are the symmetry and set up.

3. A workpiece processing station as in claim 1, wherein:

the side surface of riser (6) articulates there are two sets of thing boards (4) of putting, and two sets of thing boards (4) of putting are the symmetry setting, and are two sets of the equal fixed mounting in surface of putting thing board (4) has two sets of thing frames (5) of putting, the surface of riser (6) is provided with the support.

4. A workpiece processing station as defined in claim 2, wherein:

the lines of the outer surfaces of the two groups of threaded rods (20) from one end to the middle are distributed oppositely to the lines from the other end to the middle.

5. A workpiece processing station as defined in claim 1, wherein:

the diameter of the gear B (12) is larger than that of the gear A (11), and the outer surface of the gear A (11) is in meshed connection with the outer surface of the gear B (12).

6. A workpiece processing station as defined in claim 2, wherein:

sponge rubber pads are bonded on the opposite surfaces of the two groups of fastening plates (24), and anti-skid grains are arranged on the outer surfaces of the two groups of sponge rubber pads.