CN218803218U

CN218803218U - Workpiece fixing device for water cutting robot

Info

Publication number: CN218803218U
Application number: CN202222661844.3U
Authority: CN
Inventors: 彭刘松
Original assignee: Shanghai Wushi Intelligent Technology Co ltd
Current assignee: Shanghai Wushi Intelligent Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-07
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a water cutting machine people technical field provides a work piece fixing device that water cutting machine used, including cutting table, cutting table's upper end slidable mounting has vertical arm, the horizontal arm of middle section slidable mounting of vertical arm, cutting table's the inside movable mounting in upper end lifting support, lifting support's middle section is rotatory to have set up anchor clamps adjusting screw, anchor clamps adjusting screw's front end is fixed to have set up the adjusting sprocket, the preceding chain that transmits has been installed in the outside of adjusting sprocket, this driving sprocket is connected to the other end of preceding chain that transmits, driving sprocket's the inside rotation in center has set up the control main shaft, the fixed adjustment rocking handle that has set up in front end of control main shaft, the fixed main shaft synchronizing gear that has set up in the outside of control main shaft. Through above-mentioned technical scheme, the problem that the cutting mesa that the in-process of cutting can appear work piece aversion and cutting and pierce through and cause damages gradually among the prior art is solved.

Description

Workpiece fixing device for water cutting robot

Technical Field

The utility model relates to a water cutting machine people technical field, it is specific, relate to a work piece fixing device that water cutting machine people used.

Background

The water cutting robot is an automatic device for cutting ceramic tiles or stone slabs, is mostly used for cutting floor tiles, wall tiles or marble face tiles and the like with various patterns, and can carry out full-automatic cutting work according to the pattern contour drawn by a computer.

The cutting table board of the current water cutting robot is mostly a vertical steel plate array plane, the contact area with a workpiece is reduced as much as possible, the damage to the cutting table board can be reduced after a water jet cutter penetrates through the workpiece, but the damage to the cutting table board can still be caused even if the contact area is minimized, in the working process accumulated day and month, the damage to the cutting table board can be more serious, and in addition, the existing equipment is not provided with a fixing clamp, so that the workpiece can still shift in the cutting process, and the consistency of finished products and original images is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a work piece fixing device that water cutting machine ware used has solved the in-process of cutting among the correlation technique and can appear that the work piece shifts and the cutting pierces through the problem that the cutting mesa that causes harms gradually.

The technical scheme of the utility model as follows: the utility model provides a work piece fixing device that water cutting robot used, includes cutting table, cutting table's upper end slidable mounting has vertical arm, the horizontal arm of middle section slidable mounting of vertical arm, cutting table's the inside movable mounting in upper end has gone up and down the support, the rotatory anchor clamps adjusting screw that has set up in middle section of going up and down the support, the fixed adjusting sprocket that has set up in front end of anchor clamps adjusting screw, the preceding drive chain has been installed in adjusting sprocket's the outside, this drive sprocket is connected to the other end of preceding drive chain, the central internal rotation of drive sprocket has set up the control main shaft, the fixed adjustment rocking handle that has set up in front end of control main shaft, the fixed main shaft synchronizing gear that has set up in the outside of control main shaft, the outside slip of main shaft synchronizing gear has set up synchronous sliding sleeve, the outside of anchor clamps adjusting screw is rotatory to be installed anchor clamps removal end, the both sides sliding connection of anchor clamps removal end has gone up the upper end of lifting support.

Preferably, a cutting table top thimble is fixedly arranged at the bottom inside the cutting workbench, the cutting table top thimbles are arrayed on the surface of the base plate in a honeycomb hexagonal array, and the top ends of a plurality of arrayed cutting table top thimbles are at the same horizontal height.

Preferably, four inboard angles of cutting table have all fixedly set up the backup pad, the one end rotation of control main shaft is installed in the inside of backup pad, height adjustment drive screw has been installed with the rear end rotation of main shaft synchronizing gear in the outside of control main shaft, height adjustment drive screw's one side meshing has set up height adjustment driven nut, height adjustment driven nut's upper and lower both ends activity has set up the backup pad, one side of backup pad is fixed on cutting table's inner wall.

Preferably, the rear end of the driving chain wheel is provided with a synchronous sliding sleeve in a sliding manner, the middle section of the outer side of the synchronous sliding sleeve is provided with a groove, the outer side of the synchronous sliding sleeve is movably provided with a sliding sleeve shifting fork, the upper end of the sliding sleeve shifting fork is fixedly provided with a shifting fork rotating shaft, the upper end of the shifting fork rotating shaft is fixedly provided with a conversion handle, and the two ends of the shifting fork rotating shaft are rotatably arranged on the inner wall of the cutting workbench.

Preferably, the lower ends of the four corners of the lifting support are fixedly provided with lifting studs, and the outer sides of the four lifting studs are meshed and connected with the inner sides of the height adjusting driven nuts.

Preferably, the two sides in the cutting workbench are both rotatably provided with control main shafts, the two sides in the cutting workbench are both rotatably provided with driving chain wheels, and the outer sides of the driving chain wheels are provided with synchronous chains for connection.

Preferably, the rear end inside the cutting workbench is rotatably provided with a synchronous rotating shaft, sliding sleeve shifting forks are fixedly arranged below two ends of the synchronous rotating shaft, and a synchronous pull rod is rotatably connected between the front sliding sleeve shifting fork and the rear sliding sleeve shifting fork at two ends inside the cutting workbench.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in installed work piece fixing device in the upper end of cutting mesa, can fix the optional position at the cutting mesa with the work piece, ensure that the work piece can not shift position in cutting process, improved the uniformity of finished product and original drawing.

2. The utility model discloses in four angles at work piece fixing device have set up synchronous elevating gear, can adjust the height of different work piece distance cutting mesa according to the raw materials difference of processing to reduce the damage of cutting mesa.

3. The utility model discloses in replace into vertical bar steel sheet array mesa, the cellular array mesa of thimble reduces the damage of cutting mesa once more.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the cutting table;

FIG. 3 is a schematic view of the internal structure of the clamp;

FIG. 4 is an exploded view of the lift mechanism;

FIG. 5 is an enlarged view of point A of FIG. 3;

FIG. 6 is an enlarged view of point B of FIG. 4;

in the figure: 1. cutting the working table; 2. a longitudinal mechanical arm; 3. a transverse mechanical arm; 4. a clamp moving end; 5. a clamp adjusting screw; 6. adjusting the rocking handle; 7. converting the handle; 8. cutting a table top thimble; 9. a front drive chain; 10. adjusting the chain wheel; 11. a synchronous rotating shaft; 12. a synchronous chain; 13. controlling the main shaft; 14. a height adjustment drive screw; 15. the height adjusting driven nut; 16. a synchronous sliding sleeve; 17. a sliding sleeve shifting fork; 18. a synchronous pull rod; 19. lifting the stud; 20. a main shaft synchronizing gear; 21. a support plate; 22. a shifting fork rotating shaft; 23. a lifting support; 24. driving the sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Example 1

As shown in fig. 1 to 6, the present embodiment proposes

In the embodiment, a workpiece fixing device for a water cutting robot comprises a cutting workbench 1, wherein a longitudinal mechanical arm 2 is slidably mounted at the upper end of the cutting workbench 1, a transverse mechanical arm 3 is slidably mounted at the middle section of the longitudinal mechanical arm 2, a lifting support 23 is movably mounted inside the upper end of the cutting workbench 1, a clamp adjusting screw 5 is rotatably arranged at the middle section of the lifting support 23, an adjusting sprocket 10 is fixedly arranged at the front end of the clamp adjusting screw 5, a front transmission chain 9 is mounted on the outer side of the adjusting sprocket 10, the other end of the front transmission chain 9 is connected with a driving sprocket 24, a control main shaft 13 is rotatably arranged inside the center of the driving sprocket 24, an adjusting rocker 6 is fixedly arranged at the front end of the control main shaft 13, a main shaft synchronizing gear 20 is fixedly arranged on the outer side of the control main shaft 13, a synchronous sliding sleeve 16 is slidably arranged on the outer side of the main shaft synchronizing gear 20, a clamp moving end 4 is rotatably mounted on the outer side of the clamp adjusting screw 5, and the two sides of the clamp moving end 4 are slidably connected with the upper end of the lifting support 23; the workpiece fixing device is arranged at the upper end of the cutting table top, so that the workpiece can be fixed at any position of the cutting table top, the workpiece cannot move in the cutting process, and the consistency of a finished product and an original image is improved; the synchronous lifting devices are arranged at four corners of the workpiece fixing device, so that the heights of different workpieces from the cutting table top can be adjusted according to different processed raw materials, and the damage to the cutting table top is reduced; the vertical strip steel plate array table surface is replaced by the thimble honeycomb array table surface, and the damage of the cutting table surface is reduced again.

A cutting table top thimble 8 is fixedly arranged on the bottom inside the cutting workbench 1, the cutting table top thimble 8 is arranged on the surface of the bottom plate in a honeycomb hexagonal array, and the top ends of a plurality of arrayed cutting table top thimbles 8 are positioned at the same horizontal height; the workpiece clamped on the clamp can be lowered to the top end of the thimble 8 of the cutting table board through arrangement, the size of the workpiece is small in cutting processing, and the falling part of the workpiece can be prevented from being accidentally injured by a water jet cutter during the process of cutting off the workpiece.

Supporting plates 21 are fixedly arranged at four corners of the inner side of the cutting workbench 1, one end of a control main shaft 13 is rotatably arranged in the supporting plates 21, a height adjusting driving screw 14 is rotatably arranged at the outer side of the control main shaft 13 and the rear end of a main shaft synchronizing gear 20, a height adjusting driven nut 15 is meshed with one side of the height adjusting driving screw 14, the supporting plates 21 are movably arranged at the upper end and the lower end of the height adjusting driven nut 15, and one side of each supporting plate 21 is fixed on the inner wall of the cutting workbench 1; the height adjusting driven nut 15 is driven to rotate in a plane through the rotating height adjusting driving screw 14, the lifting stud 19 can be driven to move up and down by the internal thread of the height adjusting driven nut 15, and the top end of the lifting stud 19 is fixed at the bottom of the lifting support 23 to drive the lifting support 23 to move up and down.

A synchronous sliding sleeve 16 is arranged outside the rear end of the driving chain wheel 24 in a sliding manner, a groove is formed in the middle section of the outer side of the synchronous sliding sleeve 16, a sliding sleeve shifting fork 17 is movably arranged outside the synchronous sliding sleeve 16, a shifting fork rotating shaft 22 is fixedly arranged at the upper end of the sliding sleeve shifting fork 17, a conversion handle 7 is fixedly arranged at the upper end of the shifting fork rotating shaft 22, and two ends of the shifting fork rotating shaft 22 are rotatably arranged on the inner wall of the cutting workbench 1; the lower end of the sliding sleeve fork 17 is used for shifting the synchronous sliding sleeve 16 to slide back and forth among the driving chain wheel 24, the main shaft synchronous gear 20 and the height adjusting driving screw 14, when the synchronous sliding sleeve 16 is in sliding connection with the driving chain wheel 24 and the main shaft synchronous gear 20, the rotation adjusting rocking handle 6 drives the driving chain wheel 24 to rotate, and when the synchronous sliding sleeve 16 is in sliding connection with the height adjusting driving screw 14 and the main shaft synchronous gear 20, the rotation adjusting rocking handle 6 drives the height adjusting driving screw 14 to rotate.

The lower ends of four corners of the lifting bracket 23 are fixedly provided with lifting studs 19, and the outer sides of the four lifting studs 19 are meshed and connected with the inner sides of the height adjusting driven nuts 15; the vertical adjustment follower nut 15 is provided so as to be able to rotate in a plane and convert the rotation into vertical movement of the elevating stud 19.

Both sides in the cutting workbench 1 are rotatably provided with control main shafts 13, the rear ends of the two control main shafts 13 are rotatably provided with driving chain wheels 24, and the outer sides of the two driving chain wheels 24 are provided with synchronous chains 12 for connection; two driving sprockets 24 at the rear end are connected together through the arrangement to synchronously rotate, so that four corners of the lifting support 23 can synchronously move up and down.

A synchronous rotating shaft 11 is rotatably arranged at the rear end inside the cutting workbench 1, sliding sleeve shifting forks 17 are fixedly arranged below two ends of the synchronous rotating shaft 11, and a synchronous pull rod 18 is rotatably connected between the front sliding sleeve shifting fork 17 and the rear sliding sleeve shifting fork 17 at two ends inside the cutting workbench 1; two sliding sleeve shifting forks 17 on one side of the cutting workbench 1 are synchronously swung back and forth to drive two synchronous sliding sleeves 16 to synchronously switch back and forth sliding.

Firstly, one end of the existing processed workpiece is placed on the inner side end face of the front end clamp of the lifting bracket 23 to be aligned, then the conversion handle 7 is pushed towards the rear end to enable the synchronous sliding sleeve 16 to be positioned on the outer sides of the driving chain wheel 24 and the main shaft synchronous gear 20, meanwhile, the clamp moving end 4 is gradually moved towards the front end of the equipment by rotating the adjusting handle 6, the conversion handle 7 can be released until the workpiece is clamped, and at the moment, because the synchronous sliding sleeve 16 is completely positioned on the outer side of the main shaft synchronous gear 20, how to react all the rotating adjusting handle 6 does not exist.

When the carving workpiece is processed, the bottom of the workpiece does not need to contact with a cutting table surface, and the workpiece is only needed to be positioned on the horizontal plane inside the cutting workbench 1, so that the bottom of the workpiece is attached to the horizontal plane below the workpiece.

The switching handle 7 is pulled forward to make the synchronous sliding sleeve 16 located outside the height adjustment driving screw 14 and the main shaft synchronous gear 20, and simultaneously the rotation adjustment rocking handle 6 makes the four corners of the lifting support 23 move up and down simultaneously, so that the workpiece can be automatically cut and processed by adjusting the workpiece to the proper height.

Example 2

As shown in fig. 1 to 6, the present embodiment also proposes based on the same concept as that of embodiment 1 described above

In this embodiment, when some workpieces with smaller cutting cross sections are processed, since the cut and fallen particles will be generated after cutting, and the fallen particles will be accidentally damaged by the water jet cutter, the workpiece needs to be contacted with the thimble 8 of the cutting table below to prevent the fallen particles from being displaced.

After the workpiece is placed into the clamp to be clamped, the workpiece can be lowered to the top end of the cutting table top thimble 8 by adjusting the height of the lifting support 23, so that the bottom of the workpiece is completely contacted with the top of the cutting table top thimble 8, the horizontal plane is lower than the top surface of the workpiece, and the automatic cutting work of the workpiece can be started after the adjustment is finished.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a work piece fixing device that water cutting machine used, its characterized in that, including cutting table (1), vertical arm (2) have been installed to the upper end slidable mounting of cutting table (1), horizontal arm (3) have been installed in the middle section slidable mounting of vertical arm (2), lifting support (23) have been installed to the inside movable mounting in upper end of cutting table (1), the middle section rotation of lifting support (23) has set up anchor clamps adjusting screw (5), the front end of anchor clamps adjusting screw (5) is fixed to have set up adjusting sprocket (10), preceding drive chain (9) have been installed in the outside of adjusting sprocket (10), this driving sprocket (24) is connected to the other end of preceding drive chain (9), the central internal rotation of driving sprocket (24) has set up control main shaft (13), the front end of control main shaft (13) is fixed to have set up adjusting rocker handle (6), the outside of control main shaft (13) is fixed to have set up main shaft synchronizing gear (20), the outside slip of main shaft synchronizing gear (20) has set up synchronous sliding sleeve (16), the removal of adjusting screw (5) has moved the removal installation anchor clamps and has connected the upper end (4) of anchor clamps and has connected the both sides.

2. The workpiece fixing device for the water cutting robot as recited in claim 1, characterized in that cutting table top pins (8) are fixedly arranged on the inner bottom of the cutting table (1), the cutting table top pins (8) are arranged on the surface of the bottom plate in a honeycomb hexagonal array, and the top ends of a plurality of the cutting table top pins (8) in the array are at the same horizontal height.

3. The workpiece fixing device for the water cutting robot is characterized in that supporting plates (21) are fixedly arranged at four corners of the inner side of the cutting workbench (1), one end of the control spindle (13) is rotatably arranged inside the supporting plates (21), a height adjusting driving screw (14) is rotatably arranged at the outer side of the control spindle (13) and the rear end of the spindle synchronizing gear (20), a height adjusting driven nut (15) is meshed with one side of the height adjusting driving screw (14), the supporting plates (21) are movably arranged at the upper end and the lower end of the height adjusting driven nut (15), and one side of each supporting plate (21) is fixed on the inner wall of the cutting workbench (1).

4. The workpiece fixing device for the water cutting robot as recited in claim 1, wherein a synchronous sliding sleeve (16) is slidably disposed outside the rear end of the driving sprocket (24), a groove is formed in the middle section of the outer side of the synchronous sliding sleeve (16), a sliding sleeve shift fork (17) is movably disposed outside the synchronous sliding sleeve (16), a shift fork rotating shaft (22) is fixedly disposed at the upper end of the sliding sleeve shift fork (17), a conversion handle (7) is fixedly disposed at the upper end of the shift fork rotating shaft (22), and two ends of the shift fork rotating shaft (22) are rotatably mounted on the inner wall of the cutting workbench (1).

5. The workpiece fixing device for the water cutting robot as recited in claim 1, wherein lifting studs (19) are fixedly provided at lower ends of four corners of said lifting bracket (23), and outer sides of said four lifting studs (19) are engaged with inner sides of height adjusting driven nuts (15).

6. The workpiece fixing device for the water cutting robot as recited in claim 1, characterized in that a control main shaft (13) is rotatably arranged at both sides of the interior of the cutting table (1), a driving chain wheel (24) is rotatably arranged at the rear end of each of the two control main shafts (13), and a synchronous chain (12) is arranged at the outer side of each of the two driving chain wheels (24) for connection.

7. The workpiece fixing device for the water cutting robot is characterized in that a synchronous rotating shaft (11) is rotatably arranged at the rear end inside the cutting workbench (1), sliding sleeve shifting forks (17) are fixedly arranged below two ends of the synchronous rotating shaft (11), and a synchronous pull rod (18) is rotatably connected between the front sliding sleeve shifting fork (17) and the rear sliding sleeve shifting fork (17) at the two ends inside the cutting workbench (1).