阅读说明：本技术 一种电动双滑台工件定位机构 (electric double-sliding-table workpiece positioning mechanism ) 是由 赵小棚 汪科 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种电动双滑台工件定位机构,中间台通过丝杆A及导向杆A与底座相连并沿导向杆A方向移动,中间台内部垂直于丝杆A方向设置有丝杆B及导向杆B,工作台通过丝杆B及导向杆B与中间台相连并沿导向杆B方向移动,工作台内部两侧分别设置有滑腔,两侧的滑腔内均设置有丝杆C及导向杆C,工作台两侧分别设置有电机C,电机C分别与两侧的丝杆C相连,连杆与导向杆C及丝杆C相连,连杆两端上表面分别与立柱相连,一侧的两个立柱之间设置有压杆,每个立柱内部均设置有丝杆D,压杆两端分别设置于立柱内并与丝杆D相连,该发明结构合理,具有较强的适用性,且节省成本,省时省力,通过电机控制夹具工作,效率大大提升。(The invention discloses an electric double-sliding table workpiece positioning mechanism, wherein a middle table is connected with a base through a screw rod A and a guide rod A and moves along the direction of the guide rod A, a screw rod B and a guide rod B are arranged in the middle table and are perpendicular to the direction of the screw rod A, a workbench is connected with the middle table through the screw rod B and the guide rod B and moves along the direction of the guide rod B, sliding cavities are respectively arranged on two sides in the workbench, a screw rod C and a guide rod C are respectively arranged in the sliding cavities on the two sides, a motor C is respectively arranged on two sides of the workbench and is respectively connected with the screw rods C on the two sides, a connecting rod is connected with the guide rod C and the screw rod C, the upper surfaces of two ends of the connecting rod are respectively connected with upright columns, a pressing rod is arranged between the two upright columns on the side, a screw rod D is arranged in each upright column, and two ends of the pressing rod are respectively arranged in the upright columns and are connected with the screw rod D.)

Including base (1), lead screw A (2), guide bar A (3), motor A (4), middle platform (5), lead screw B (6), guide bar B (7), motor B (8), workstation (9), sliding chamber (10), lead screw C (11), guide bar C (12), motor C (13), connecting rod (14), stand (15), ejector pin (16), depression bar (17), lead screw D (18) and motor D (19), base (1) inside is provided with lead screw A (2) and guide bar A (3), base (1) side is provided with motor A (4), motor A (4) link to each other with lead screw A (2) end, middle platform (5) link to each other with base (1) and move along guide bar A (3) direction through lead screw A (2) and guide bar A (3) respectively guide bar B (6) and guide bar B (6) top end and guide bar C (10) top end, guide bar C (10) and guide bar C (10) top end 6) and guide bar C (10) are provided with guide bar C (6) and guide bar C (10) top end respectively, guide bar C (10) and guide bar C (11) and slide bar C (10) and 6) top end respectively are provided with guide bar C (10 in the inside slide bar C (10, slide bar C (10) and slide bar C (6) and slide bar C (10) respectively, slide bar C7) and slide bar C7, slide bar C15 and slide bar C7) and slide bar C15 and 6) and 6 and slide bar 6) and slide bar C15 and 6) and 6, slide bar 6 and 6 in the side respectively, slide bar 6 and slide bar 6, slide bar 6 and 6) and 6 in the slide bar 6 in the side respectively are provided with the side of base (10, slide bar 6 and slide bar 6 respectively, slide bar 6 in the side of base (10, slide bar 6 respectively, slide bar 6 and slide bar 6 in the side of base (10, slide bar 6.

2. The kind of electric double-sliding-table workpiece positioning mechanisms of claim 1, wherein both sides of the base (1) and both sides of the middle table (5) are respectively provided with a groove.

3. The electric double-sliding-table workpiece positioning mechanism according to claim 1, wherein two sides of the lower surface of the middle table (5) are movably connected with grooves on two sides of the base (1) respectively, a thread block A (20) is arranged in the middle of the lower surface of the middle table (5), the thread block A (20) is connected with the screw rod A (2), two sides of the lower surface of the middle table (5) are provided with guide blocks A (21), and the guide blocks A (21) are connected with the guide rod A (3).

4. The electric double-sliding-table workpiece positioning mechanism according to claim 1, wherein two sides of the lower surface of the workbench (9) are movably connected with grooves on two sides of the middle table (5) respectively, a threaded block B (22) is arranged in the middle of the lower surface of the workbench (9), the threaded block B (22) is connected with the lead screw B (6), two sides of the lower surface of the workbench (9) are provided with guide blocks B (23), and the guide blocks B (23) are connected with the guide rod B (7).

5. The electric double-sliding-table workpiece positioning mechanism of claim 1, wherein a thread block C (24) is arranged in the middle of the connecting rod (14), the thread block C (24) is connected with the lead screw C (11), two ends of the connecting rod (14) are respectively provided with a guide hole (25), and the guide holes (25) are connected with the guide rod C (12).

6. The electric double-sliding-table workpiece positioning mechanism of claim 1, wherein the use method comprises the following steps:

step , placing the robot workpiece on a workbench (9), controlling the movement of a connecting rod (14) along the direction of a guide rod C (12) through motors C (13) positioned at two sides of the workbench (9) to enable two upright columns (15) at two sides to clamp two ends of the robot workpiece respectively, enabling protruding parts at two ends of the robot workpiece to be positioned between the two upright columns (15) at two sides, then synchronously rotating through a motor D (19) to enable a pressure rod (17) to be pressed downwards, and enabling the pressure rod (17) to press the protruding parts at two ends of the robot workpiece, namely clamping two ends of the robot workpiece respectively;

step two: the motor A (4) is used for controlling the middle table (5) to move along the direction of the guide rod A (3), the motor B (8) is used for controlling the workbench (9) to move along the direction of the guide rod B (7), the robot workpiece is moved to the position right below the corresponding workpiece from the X, Y shaft, and the workpiece machining is completed.

Technical Field

The invention relates to the technical field of electric double-sliding table workpiece positioning equipment, in particular to electric double-sliding table workpiece positioning mechanisms.

Background

The electric sliding table is kinds of linear sliding tables, is also commonly called as an electric cylinder and a linear module in industry, and is formed by combining the linear sliding table and a motor drive.

Since most of robot pieces are irregular in shape, customized clamps are high in cost and need to be frequently replaced, and both efficiency and labor cost are high, improved technologies are urgently needed to solve the problem in the prior art.

Disclosure of Invention

The invention aims to provide electric double-sliding table workpiece positioning mechanisms to solve the problems in the background technology.

electric double-sliding table workpiece positioning mechanisms comprise a base, a screw rod A, a guide rod A, a motor A, an intermediate table, a screw rod B, a guide rod B, a motor B, a workbench, a sliding cavity, a screw rod C, a guide rod C, a motor C, a connecting rod, an upright post, a push rod, a press rod, a screw rod D and a motor D, wherein the screw rod A and the guide rod A are arranged inside the base, the motor A is arranged on the side of the base , the motor A is connected with the end of the screw rod A , the intermediate table is connected with the base through the screw rod A and the guide rod A and moves along the direction of the guide rod A, the screw rod B and the guide rod B are arranged inside the intermediate table perpendicular to the direction of the screw rod A, the motor B is arranged on the side of the intermediate table , the motor B is connected with the end of the screw rod B , the workbench is connected with the intermediate table through the intermediate table and moves along the direction of the guide rod B, two ends of the upper surface of the screw rod C and the upper surface of the guide rod D are respectively provided with two sides of the upright post, two sides of the guide rod C are respectively provided with sliding cavity, two sides of the guide rod C are respectively provided with sliding cavity, two movable push rod C, two sides of the guide rod C, two sides of the upright post 5929 guide rod C, two sides of the upright post C and the guide rod D, the guide rod D are respectively provided with two sides of the upright post, the guide rod C, the guide rod D.

Preferably, the two sides of the base and the two sides of the middle table are respectively provided with a groove.

Preferably, middle platform lower surface both sides link to each other with the recess activity of base both sides respectively, middle platform lower surface intermediate position is provided with screw block A, screw block A links to each other with lead screw A, middle platform lower surface both sides are provided with guide block A, guide block A links to each other with guide bar A.

Preferably, both sides of the lower surface of the workbench are movably connected with the grooves on both sides of the middle table respectively, a thread block B is arranged in the middle of the lower surface of the workbench and is connected with the screw rod B, guide blocks B are arranged on both sides of the lower surface of the workbench and are connected with the guide rods B.

Preferably, a thread block C is arranged at the middle position of the connecting rod and connected with the screw rod C, guide holes are formed in two ends of the connecting rod respectively, and the guide holes are connected with the guide rods C.

Preferably, the using method comprises the following steps:

step , placing the robot workpiece on a workbench, controlling the motion of a connecting rod along the direction of a guide rod C through motors C positioned at two sides of the workbench to enable two upright columns at two sides to respectively clamp two ends of the robot workpiece, enabling protruding parts at two ends of the robot workpiece to be positioned between the two upright columns at two sides, then synchronously rotating through a motor D to enable a pressure rod to press downwards, and enabling the pressure rod to press the protruding parts at two ends of the robot workpiece, namely respectively clamping two ends of the robot workpiece;

step two: the motor A is used for controlling the middle table to move along the direction of the guide rod A, the motor B is used for controlling the workbench to move along the direction of the guide rod B, the robot workpiece is moved to the position right below the corresponding workpiece from the X, Y shaft, and the workpiece machining is completed.

Compared with the prior art, the invention has the beneficial effects that:

(1) the clamping of the two ends of the robot workpiece in the left and right directions can be realized through the upright post and the connecting rod mechanism which can be drawn close to the middle, the clamping of the two ends of the robot workpiece in the up and down directions can be realized through the matching of the screw rod D in the upright post, the motor D and the pressure rod, so that the clamping of the two ends of the robot workpiece is realized, workpieces (irregular workpieces) at different parts of the robot can be clamped through the clamping device, and the clamping device has strong applicability.

(2) The cost is saved, the time and the labor are saved, the work of the clamp is controlled through the motor, and the efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a right view of the structure of the present invention.

Fig. 3 is a schematic view of the structure of the intermediate stage.

Fig. 4 is a schematic structural diagram of the workbench.

Fig. 5 is a schematic view of a link structure.

In the figure: the device comprises a base 1, a screw rod A2, a guide rod A3, a motor A4, an intermediate table 5, a screw rod B6, a guide rod B7, a motor B8, a workbench 9, a sliding cavity 10, a screw rod C11, a guide rod C12, a motor C13, a connecting rod 14, an upright post 15, a mandril 16, a pressure rod 17, a screw rod D18, a motor D19, a thread block A20, a guide block A21, a thread block B22, a guide block B23, a thread block C24 and a guide hole 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-2, the invention provides a technical scheme that the electric double-sliding table workpiece positioning mechanism comprises a base 1, a screw rod A, a guide rod A, a motor A, a middle table 5, a screw rod B, a guide rod B, a motor B, a workbench 9, a sliding cavity 10, a screw rod C, a guide rod C, a motor C, a connecting rod 14, an upright post 15, ejector rods 16, a press rod 17, a screw rod D and a motor D, wherein the screw rod A and the guide rod A are arranged inside the base 1, the motor A is arranged on the side of the base 1, the motor A is connected with the end of the screw rod A, the middle table 5 is connected with the base 1 through the screw rod A and the guide rod A and moves along the direction of the guide rod A, the two sides of the base 1 and the middle table 5 are respectively provided with the screw rod B and the guide rod B, the motor B is arranged on the side of the middle table 5, the motor B is connected with the end of the screw rod B, the working table 9 is connected with the middle table 5 through the guide rod B, the upper end of the guide rod C, the guide rod C is arranged on the two sides of the guide rod C, the upper surface of the guide rod C, the guide rod C is arranged on the two sides of the guide rod C, the guide rod C is arranged on the guide rod C, the two sides of the guide rod C, the guide rod C is arranged on the.

As shown in fig. 3, two sides of the lower surface of the middle table 5 are movably connected with the grooves on two sides of the base 1, respectively, a screw block a20 is arranged at the middle position of the lower surface of the middle table 5, the screw block a20 is connected with a screw rod a2, guide blocks a21 are arranged on two sides of the lower surface of the middle table 5, and the guide blocks a21 are connected with a guide rod A3.

As shown in fig. 4, two sides of the lower surface of the workbench 9 are movably connected with the grooves on two sides of the middle table 5, a screw block B22 is arranged at the middle position of the lower surface of the workbench 9, the screw block B22 is connected with a screw rod B6, guide blocks B23 are arranged on two sides of the lower surface of the workbench 9, and the guide blocks B23 are connected with a guide rod B7.

As shown in fig. 5, a screw block C24 is disposed at the middle position of the connecting rod 14, the screw block C24 is connected to the lead screw C11, guide holes 25 are respectively formed at both ends of the connecting rod 14, and the guide holes 25 are connected to the guide rod C12.

A workpiece positioning mechanism with electric double sliding tables, the application method comprises the following steps:

step , placing the robot workpiece on a workbench 9, controlling the connecting rod 14 to move along the direction of the guide rod C12 by a motor C13 positioned at two sides of the workbench 9, so that two upright posts 15 at two sides respectively clamp two ends of the robot workpiece, protruding parts at two ends of the robot workpiece are positioned between the two upright posts 15 at two sides, then synchronously rotating by a motor D19, so that a pressure lever 17 is pressed downwards, and the pressure lever 17 presses the protruding parts at two ends of the robot workpiece, namely, two ends of the robot workpiece are respectively clamped;

step two: the motor A4 controls the motion of the middle table 5 along the direction of the guide rod A3, the motor B8 controls the motion of the workbench 9 along the direction of the guide rod B7, the robot workpiece is moved from the axis X, Y to the position right below the corresponding workpiece, and the workpiece is machined.

The use principle is as follows: the clamping of the two ends of the robot workpiece in the left and right directions can be realized through the upright post 15 and the connecting rod 14 mechanism which can be closed towards the middle, the clamping of the two ends of the robot workpiece in the up and down directions can be realized through the matching of the screw rod D18 in the upright post 15, the motor D19 and the pressure lever 17, so that the clamping of the two ends of the robot workpiece is realized, workpieces (irregular workpieces) at different positions of the robot can be clamped through the clamping device, the clamp cost is saved, the time and the labor are saved, the work of the clamp is controlled through the motor, and the efficiency is greatly improved.

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