CN217599780U

CN217599780U - Machining grabbing device capable of preventing workpiece damage

Info

Publication number: CN217599780U
Application number: CN202221585279.0U
Authority: CN
Inventors: 杨维权
Original assignee: Qiqihar Huatai Machine Tool Manufacturing Co ltd
Current assignee: Qiqihar Huatai Machine Tool Manufacturing Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-18
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a prevent machining grabbing device of work piece damage, including the movable box, the bottom of movable box is provided with the install bin, the both sides on movable box top are a set of mounting panel of fixedly connected with respectively. This prevent machining grabbing device of work piece damage is through being provided with first servo motor, the screw thread axle, the threaded sleeve, the limiting plate, lead to the groove, hydraulic stem and install bin, before using the device to snatch the work piece, it drives the inside screw thread axle rotation of movable box to start first servo motor, the screw thread axle pivoted drives the hydraulic stem motion of bottom through outside threaded sleeve simultaneously, and the limiting plate laminating on hydraulic stem top can improve stability in the bottom motion of movable box, move the hydraulic stem to the position of snatching according to required, later restart the hydraulic stem drive the bottom snatch the mechanism and descend, thereby snatch work, the solution is that can not be according to the problem that the position of work piece position was adjusted snatching the mechanism.

Description

Machining grabbing device capable of preventing workpiece damage

Technical Field

The utility model relates to a work piece processingequipment technical field specifically is a prevent machining grabbing device of work piece damage.

Background

In the course of working at the work piece, after one of them process was accomplished to the work piece, often need the manual work to transport the work piece, thereby continue to carry on next process, but this kind of artifical mode of transporting, not only work efficiency is low, and the cost of labor is higher, and some grabbing device that are used for replacing the manual work to transport the work piece still have some defects in work now, can not adjust the position of grabbing the mechanism according to the work piece position man-hour, and the stability when adjusting to grabbing the mechanism before grabbing the work piece is poor, lead to grabbing the position and easily appearing the deviation, and the stability after grabbing the work piece is not enough, easily lead to the work piece to drop the damage that causes the work piece, so need a neotype machining grabbing device that prevents the work piece damage now to solve foretell defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent machining grabbing device of work piece damage to propose in solving above-mentioned background art and can not adjust the problem to the position of snatching the mechanism according to the work piece position man-hour.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical processing gripping device capable of preventing workpieces from being damaged comprises a movable box, wherein an installation box is arranged at the bottom end of the movable box, and two sides of the top end of the movable box are fixedly connected with a group of installation plates respectively;

the utility model discloses a hydraulic power tool, including activity case, the first servo motor of one side fixedly connected with of activity case, the output of first servo motor runs through one side of activity case and extends to the inside fixedly connected with screw thread axle of activity case, the outside swing joint of screw thread axle has the threaded sleeve, logical groove has been seted up to the bottom of activity case, the threaded sleeve runs through logical groove and extends to the outside fixedly connected with limiting plate of activity case, the bottom fixedly connected with hydraulic stem of limiting plate.

Preferably, the hydraulic rod is fixedly connected with the installation box, and the limiting plate is connected with the movable box in a sliding mode.

Preferably, the outside swing joint of hydraulic stem has the stop collar, the inside both sides swing joint of stop collar has the ball, a set of spout has been seted up respectively to the both sides of hydraulic stem, the both sides on install bin top are a set of linking arm of fixedly connected with respectively.

Preferably, the ball is connected with the sliding groove in a sliding mode, and the connecting arm is fixedly connected with the limiting sleeve.

Preferably, the both sides of the inside of install bin swing joint have a set of installation axle respectively, the outside fixedly connected with linkage gear of installation axle, one side fixedly connected with connecting handle of linkage gear, a set of side channel has been seted up respectively to the both sides of install bin, the connecting handle runs through the side channel and extends to the outside fixedly connected with of install bin and grabs the board, grab one side fixedly connected with slipmat of board, one side fixedly connected with second servo motor of install bin one end, the output of second servo motor runs through the one end of install bin and extends to the inside and the installation axle fixed connection of install bin.

Preferably, the central line of the mounting shaft and the central line of the linkage gear are on the same horizontal plane, and the central line of the connecting handle and the central line of the grabbing plate are on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the mechanical processing gripping device capable of preventing the workpiece from being damaged not only realizes automatic adjustment of the gripping position, realizes improvement of the gripping accuracy, but also realizes guarantee of the stability after gripping;

(1) By arranging the first servo motor, the threaded shaft, the threaded sleeve, the limiting plate, the through groove, the hydraulic rod and the installation box, before the device is used for grabbing a workpiece, the first servo motor is started to drive the threaded shaft inside the movable box to rotate, the threaded shaft rotates and simultaneously drives the hydraulic rod at the bottom end to move through the external threaded sleeve, the limiting plate at the top end of the hydraulic rod is attached to the bottom end of the movable box to move, so that the stability can be improved, the hydraulic rod is moved to a grabbing position as required, and then the hydraulic rod is started to drive the bottom grabbing mechanism to descend, so that grabbing work is carried out, and the position of the grabbing mechanism can be automatically adjusted according to the position of the workpiece;

(2) By arranging the hydraulic rod, the connecting arm, the limiting sleeve, the sliding groove and the ball, when the position of the grabbing mechanism is adjusted, and the hydraulic rod drives the installation box at the bottom end to move, the limiting sleeve sleeved outside the hydraulic rod is connected with the installation box through the connecting arm to limit the installation box, so that the stability of the installation box in movement is improved, and the ball inside the limiting sleeve is attached to the inside of the sliding groove to move, so that the stability of the installation box can be further improved, the stability of the inside of the installation box and the bottom grabbing mechanism is ensured, the position deviation of the grabbing mechanism is prevented, and the grabbing accuracy can be improved;

(3) Through being provided with the install bin, the side slot, the connecting handle, snatch the board, the slipmat, the linkage gear, installation axle and second servo motor, before snatching, it drives linkage gear motion through the installation axle to start the second servo motor earlier, two sets of linkage gear intermeshing can drive the connecting handle motion simultaneously, the connecting handle drives again and snatchs the board and expand and move to the outside of work piece, later start the second servo motor and drive the linkage gear reversal, thereby it carries out the centre gripping to drive the shrink of snatching the board, the slipmat of snatching board one side can improve the stability after the centre gripping, and two sets of linkage gear block of each other can prevent that one of them set of connecting handle is not hard up to lead to the work piece to drop, realized can improving the stability of centre gripping work piece, prevent that the work piece from dropping and causing the damage.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the top cross-sectional structure of the installation box of the present invention;

fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 4 is the utility model discloses a hydraulic stem looks sideways at the structural schematic.

In the figure: 1. a first servo motor; 2. a movable box; 3. mounting a plate; 4. a threaded shaft; 5. a threaded sleeve; 6. a limiting plate; 7. a through groove; 8. a hydraulic rod; 9. a connecting arm; 10. installing a box; 11. a side groove; 12. a connecting handle; 13. grabbing the plate; 14. a non-slip mat; 15. a linkage gear; 16. installing a shaft; 17. a second servo motor; 18. a limiting sleeve; 19. a chute; 20. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a mechanical processing gripping device for preventing a workpiece from being damaged comprises a movable box 2, wherein a mounting box 10 is arranged at the bottom end of the movable box 2, and two sides of the top end of the movable box 2 are fixedly connected with a group of mounting plates 3 respectively;

one side of the movable box 2 is fixedly connected with a first servo motor 1, the output end of the first servo motor 1 penetrates through one side of the movable box 2 and extends to the inside of the movable box 2 to be fixedly connected with a threaded shaft 4, the outside of the threaded shaft 4 is movably connected with a threaded sleeve 5, the bottom end of the movable box 2 is provided with a through groove 7, the threaded sleeve 5 penetrates through the through groove 7 and extends to the outside of the movable box 2 to be fixedly connected with a limiting plate 6, and the bottom end of the limiting plate 6 is fixedly connected with a hydraulic rod 8;

the hydraulic rod 8 is fixedly connected with the installation box 10, and the limiting plate 6 is in sliding connection with the movable box 2;

specifically, as shown in fig. 1, before using the device to snatch the work piece, start first servo motor 1 and drive the inside threaded shaft 4 rotation of movable box 2, threaded shaft 4 pivoted simultaneously drives the hydraulic stem 8 motion of bottom through outside threaded sleeve 5, and the limiting plate 6 laminating on hydraulic stem 8 top can improve stability in the bottom motion of movable box 2, move hydraulic stem 8 to the position of snatching according to required, later restart hydraulic stem 8 and drive the bottom and snatch the mechanism and descend, thereby snatch work, realized can be automatic adjust the position of snatching the mechanism according to the work piece position.

Example 2: a limiting sleeve 18 is movably connected to the outer portion of the hydraulic rod 8, balls 20 are movably connected to two sides of the inner portion of the limiting sleeve 18, a group of sliding grooves 19 are formed in two sides of the hydraulic rod 8 respectively, and a group of connecting arms 9 are fixedly connected to two sides of the top end of the installation box 10 respectively;

the ball 20 is connected with the sliding groove 19 in a sliding way, and the connecting arm 9 is fixedly connected with the limiting sleeve 18;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the position of the grabbing mechanism is adjusted, the hydraulic rod 8 drives the installation box 10 at the bottom end to move, the limiting sleeve 18 sleeved outside the hydraulic rod 8 is connected with the installation box 10 through the connecting arm 9, so that the installation box 10 can be limited, the stability of the installation box 10 in the movement is improved, the ball 20 inside the limiting sleeve 18 is attached to the inner movement of the sliding groove 19, so that the stability of the installation box 10 in the grabbing mechanism at the installation box 10 and the bottom end is further improved, the grabbing mechanism is prevented from being deviated, and the grabbing precision is improved.

Example 3: two sides of the inside of the installation box 10 are movably connected with a group of installation shafts 16 respectively, the outside of the installation shafts 16 is fixedly connected with a linkage gear 15, one side of the linkage gear 15 is fixedly connected with a connecting handle 12, two sides of the installation box 10 are provided with a group of side grooves 11 respectively, the connecting handle 12 penetrates through the side grooves 11 and extends to the outside of the installation box 10 and is fixedly connected with a grabbing plate 13, one side of the grabbing plate 13 is fixedly connected with an anti-skid pad 14, one side of one end of the installation box 10 is fixedly connected with a second servo motor 17, and the output end of the second servo motor 17 penetrates through one end of the installation box 10 and extends to the inside of the installation box 10 to be fixedly connected with the installation shafts 16;

the central line of the installation shaft 16 and the central line of the linkage gear 15 are on the same horizontal plane, and the central line of the connecting handle 12 and the central line of the grabbing plate 13 are on the same vertical plane;

specifically, as shown in fig. 1 and fig. 2, before grabbing, the second servo motor 17 is started to drive the linkage gear 15 to move through the mounting shaft 16, two sets of linkage gears 15 are meshed with each other to drive the connecting handle 12 to move simultaneously, the connecting handle 12 drives the grabbing plate 13 to expand and move to the outside of the workpiece, and then the second servo motor 17 is started to drive the linkage gear 15 to rotate reversely, so as to drive the grabbing plate 13 to contract to clamp the workpiece, the anti-slip pad 14 on one side of the grabbing plate 13 can improve the stability after clamping, and the two sets of linkage gears 15 are mutually clamped to prevent one set of the connecting handle 12 from loosening and leading to the workpiece falling, thereby improving the stability of clamping the workpiece, and preventing the workpiece from falling and causing damage.

The working principle is as follows: when the utility model is used, firstly, before the device is used for grabbing a workpiece, the first servo motor 1 is started to drive the threaded shaft 4 inside the movable box 2 to rotate, the threaded shaft 4 drives the hydraulic rod 8 at the bottom end to move through the external threaded sleeve 5 while rotating, the limiting plate 6 at the top end of the hydraulic rod 8 is attached to the bottom end of the movable box 2 to move so as to improve the stability, the hydraulic rod 8 is moved to a grabbing position according to the requirement, then the hydraulic rod 8 is started to drive the bottom end grabbing mechanism to descend so as to grab the workpiece, when the position of the grabbing mechanism is adjusted, the hydraulic rod 8 drives the mounting box 10 at the bottom end to move, the limiting sleeve 18 sleeved outside the hydraulic rod 8 is connected with the mounting box 10 through the connecting arm 9 so as to limit the mounting box 10, and the stability of the mounting box 10 in the movement is improved, and the inside ball 20 laminating of stop collar 18 can further improve the stability of install bin 10 at the internal motion of spout 19, thereby guarantee install bin 10 and bottom and snatch the inside stability of mechanism, prevent to snatch the skew of mechanism position, before snatching, it drives linkage gear 15 motion through installation axle 16 to start second servo motor 17 earlier, two sets of linkage gear 15 intermeshing can drive the motion of connecting handle 12 simultaneously, connecting handle 12 drives again and snatchs the outside that board 13 expandes and move to the work piece, later start second servo motor 17 and drive linkage gear 15 reversal, thereby it carries out the centre gripping to drive the shrink of grabbing board 13 to the work piece, the slipmat 14 of grabbing board 13 one side can improve the stability after the centre gripping, and two sets of linkage gear 15 block of each other can prevent that one of them a set of connecting handle 12 is not hard up and lead to the work piece to drop.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent machining grabbing device of work piece damage, includes movable box (2), its characterized in that: the bottom end of the movable box (2) is provided with an installation box (10), and two sides of the top end of the movable box (2) are respectively and fixedly connected with a group of installation plates (3);

the utility model discloses a hydraulic power generation device, including activity case (2), the first servo motor of one side fixedly connected with (1) of activity case (2), the output of first servo motor (1) runs through one side of activity case (2) and extends to inside fixedly connected with screw shaft (4) of activity case (2), the outside swing joint of screw shaft (4) has threaded sleeve (5), logical groove (7) have been seted up to the bottom of activity case (2), threaded sleeve (5) run through logical groove (7) and extend to outside fixedly connected with limiting plate (6) of activity case (2), the bottom fixedly connected with hydraulic stem (8) of limiting plate (6).

2. The workpiece damage prevention machining gripper as recited in claim 1, wherein: hydraulic stem (8) and install bin (10) fixed connection, limiting plate (6) and activity case (2) sliding connection.

3. The workpiece damage prevention machining gripper as recited in claim 1, wherein: the outside swing joint of hydraulic stem (8) has stop collar (18), the inside both sides swing joint of stop collar (18) has ball (20), a set of spout (19) have been seted up respectively to the both sides of hydraulic stem (8), a set of linking arm (9) of fixedly connected with respectively in the both sides on install bin (10) top.

4. A workpiece damage prevention machining gripper apparatus as defined in claim 3, wherein: the ball (20) is connected with the sliding groove (19) in a sliding mode, and the connecting arm (9) is fixedly connected with the limiting sleeve (18).

5. The workpiece damage prevention machining gripper as recited in claim 1, wherein: the utility model discloses a solar energy collecting device, including install case (10), connecting handle (12), one side fixedly connected with grasping plate (13), one side fixedly connected with slipmat (14) of grasping plate (13), one side fixedly connected with second servo motor (17) of install case (10), the output of second servo motor (17) runs through the one end of install case (10) and extends to the inside and installation axle (16) fixed connection of install case (10).

6. The gripping device for preventing the damage of the workpiece according to claim 5, wherein: the central line of the mounting shaft (16) and the central line of the linkage gear (15) are on the same horizontal plane, and the central line of the connecting handle (12) and the central line of the grabbing plate (13) are on the same vertical plane.