Workpiece positioning device

Abstract

The utility model relates to the technical field of workpiece positioning, in particular to a workpiece positioning device which adsorbs a workpiece through an adsorption device and is matched with an adjusting device to drive the workpiece to move and be inserted into the required depth, and through an auxiliary device, the structural stability of equipment is improved, errors are reduced, and the practicability of the device is improved. Comprising an adsorption device, an adjusting device and an auxiliary structure, the adjusting device is installed on the adsorption device, and the auxiliary structure is installed on the adsorption device.

Description

Technical Field

[0001] This utility model relates to the technical field of workpiece positioning, and in particular to a workpiece positioning device. Background Technology

[0002] Automated machining is an important component of modern manufacturing. It utilizes advanced mechanical equipment and automation technology to automate the processing of workpieces. Automated machining refers to the automatic control and operation of processes, technological parameters, and machining tools during machining, thereby achieving automation and intelligence in the machining process. Its principle is based on advanced automated control systems and equipment, using a closed-loop control system composed of sensors, actuators, and controllers to achieve real-time monitoring, control, and adjustment of various parameters during machining.

[0003] When the chuck automatically clamps the workpiece, if the workpiece is not inserted into the chuck properly, it will cause the dimensional deviation to be out of tolerance. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a workpiece positioning device that uses an adsorption device to adsorb the workpiece, and an adjustment device to move the workpiece to the required depth. The auxiliary device improves the structural stability of the device itself, reduces errors, and enhances the practicality of the device.

[0005] The workpiece positioning device of this utility model includes an adsorption device, an adjustment device, and an auxiliary structure. The adjustment device is installed on the adsorption device, and the auxiliary device is installed on the adsorption device. The adsorption device adsorbs the workpiece, and the adjustment device moves the workpiece to the required depth. The auxiliary device improves the structural stability of the device, reduces errors, and improves the practicality of the device.

[0006] Preferably, the adsorption device includes a chuck, an air tube, a positioning suction cup, and a vacuum generator. The front end of the air tube is connected to the positioning suction cup, and a circular hole is provided on the front end face of the chuck. The positioning suction cup is inserted into the circular hole of the chuck, and the rear end of the air tube is connected to the vacuum generator. The vacuum generator, in conjunction with the air tube, causes the positioning suction cup to adsorb the workpiece, thereby adjusting the position of the workpiece with the adjustment device. The chuck fixes the position of the workpiece, improving the practicality of the device.

[0007] Preferably, the device also includes a negative pressure gauge, quick connectors, and a spring tube. The negative pressure gauge is installed at the rear of the tube, which is disconnected in the middle. A set of quick connectors is installed on each of the two sets of ports in the middle section. The two ends of the spring tube are connected to the two sets of quick connectors respectively. The pressure inside the tube is monitored by the negative pressure gauge, and the spring tube moves in conjunction with the adjustment device, so that the negative pressure gauge and vacuum generator do not need to move with the tube, thus improving the stability and practicality of the device.

[0008] Preferably, the adjusting device includes a transverse frame, a geared motor, a lead screw, a nut, and a transverse platform. The transverse frame is mounted on the rear end face of the chuck, and the geared motor is mounted on the rear end face of the transverse frame. The lead screw is horizontally mounted inside the transverse frame, and the transverse platform is located inside the transverse frame. The lead screw is connected to the transverse platform through the nut. Turning on the geared motor transmits power to the lead screw, causing it to rotate. The lead screw and nut work together to move the transverse platform back and forth within the transverse frame, thereby controlling the fixed position of the workpiece and improving the practicality of the device.

[0009] Preferably, it also includes a connecting sleeve and connecting bolts. The connecting sleeve is connected to the upper end face of the transverse platform, and the air tube is inserted into the connecting sleeve and connected and fixed by the connecting bolts. The connecting sleeve and connecting bolts enable the adjusting device to move the front part of the air tube back and forth, and facilitate the disassembly and maintenance of the front air tube, thereby improving the practicality of the device.

[0010] Preferably, the auxiliary structure includes limiting optical rods, supporting ribs, and rectangular holes. Two sets of limiting optical rods are horizontally installed inside the transverse frame, located on the left and right sides of the lead screw, respectively, and passing through the left and right parts of the transverse platform. The lower end face of the transverse frame is connected to the rear end face of the chuck, and multiple sets of rectangular holes are provided on the lower end face of the transverse frame. The limiting optical rods limit the forward and backward movement of the transverse platform, reducing the vibration amplitude of the transverse platform during movement and improving the stability of the device. The supporting ribs provide auxiliary support for the transverse frame, and the rectangular holes facilitate the discharge of dust from the transverse frame, improving the practicality of the device.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the workpiece is adsorbed by the adsorption device, and the workpiece is moved and inserted to the required depth by the adjustment device. The auxiliary device improves the structural stability of the equipment itself, reduces errors, and improves the practicality of the device. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0014] Figure 3 This is a first cross-sectional structural diagram of the present invention;

[0015] Figure 4 This is a schematic diagram of the second cross-sectional structure of this utility model;

[0016] The following are labels in the attached diagram: 1. Chuck; 2. Air tube; 3. Positioning suction cup; 4. Vacuum generator; 5. Negative pressure gauge; 6. Quick connector; 7. Spring air tube; 8. Horizontal movement frame; 9. Gear motor; 10. Lead screw; 11. Nut; 12. Horizontal movement platform; 13. Connecting sleeve; 14. Connecting bolt; 15. Limiting rod; 16. Support rib; 17. Rectangular hole. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0018] Example

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The regulating device shown is installed on the adsorption device, and the auxiliary device is also installed on the adsorption device.

[0020] First, turn on the vacuum generator 4 to put the air pipe 2 into a negative pressure state, so that the positioning suction cup 3 can adsorb the workpiece. Then, turn on the reduction motor 9 to transmit power to the lead screw 10 to drive the lead screw 10 to rotate. Through the cooperation of the lead screw 10 and the nut 11, the transverse platform 12 is driven to move backward in the transverse frame 8, so that the workpiece can be moved to the bottom of the chuck 1.

[0021] The adsorption device includes a chuck 1, an air tube 2, a positioning suction cup 3, and a vacuum generator 4. The front end of the air tube 2 is connected to the positioning suction cup 3. A round hole is provided on the front end face of the chuck 1. The positioning suction cup 3 is inserted into the round hole of the chuck 1. The rear end of the air tube 2 is connected to the vacuum generator 4.

[0022] It also includes a negative pressure gauge 5, a quick connector 6, and a spring air tube 7. The negative pressure gauge 5 is installed at the rear of the air tube 2. The middle of the air tube 2 is disconnected, and a quick connector 6 is installed on each of the two sets of ports in the middle. The two ends of the spring air tube 7 are connected to the two sets of quick connectors 6 respectively.

[0023] The adjustment device includes a transverse frame 8, a geared motor 9, a lead screw 10, a nut 11, and a transverse platform 12. The transverse frame 8 is mounted on the rear end face of the chuck 1. The geared motor 9 is mounted on the rear end face of the transverse frame 8. The lead screw 10 is horizontally mounted inside the transverse frame 8. The transverse platform 12 is located inside the transverse frame 8. The lead screw 10 is connected to the transverse platform 12 through the nut 11.

[0024] It also includes a connecting sleeve 13 and a connecting bolt 14. The connecting sleeve 13 is connected to the upper end face of the transverse platform 12, and the air pipe 2 is inserted into the connecting sleeve 13 and connected and fixed by the connecting bolt 14.

[0025] The auxiliary structure includes a limiting light rod 15, a support rib plate 16, and a rectangular hole 17. Two sets of limiting light rods 15 are horizontally installed inside the transverse frame 8. The two sets of limiting light rods 15 are located on the left and right sides of the lead screw 10, respectively. The two sets of limiting light rods 15 pass through the left and right parts of the transverse platform 12, respectively. The lower end face of the transverse frame 8 is connected to the rear end face of the chuck 1 by a support rib plate 16. Multiple sets of rectangular holes 17 are provided on the lower end face of the transverse frame 8.

[0026] The auxiliary structure includes a limiting light rod 15, a support rib plate 16, and a rectangular hole 17. Two sets of limiting light rods 15 are horizontally installed inside the transverse frame 8. The two sets of limiting light rods 15 are located on the left and right sides of the lead screw 10, respectively. The two sets of limiting light rods 15 pass through the left and right parts of the transverse platform 12, respectively. The lower end face of the transverse frame 8 is connected to the rear end face of the chuck 1 by a support rib plate 16. Multiple sets of rectangular holes 17 are provided on the lower end face of the transverse frame 8.

[0027] The workpiece is adsorbed by an adsorption device, and the workpiece is moved and inserted to the required depth by an adjustment device. The auxiliary device improves the structural stability of the equipment, reduces errors, and enhances the practicality of the device.

[0028] like Figures 1 to 4 As shown, the workpiece positioning device of this utility model first turns on the vacuum generator 4 to put the air pipe 2 into a negative pressure state, so that the positioning suction cup 3 can adsorb the workpiece. Then, the reduction motor 9 is turned on to transmit power to the lead screw 10 to drive the lead screw 10 to rotate. Through the cooperation of the lead screw 10 and the nut 11, the transverse platform 12 is driven to move backward in the transverse frame 8, thereby moving the workpiece to the bottom of the chuck 1.

[0029] The quick connector 6, vacuum generator 4, negative pressure gauge 5, geared motor 9, and chuck 1 of the workpiece positioning device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A workpiece positioning device; characterized in that, The device includes an adsorption unit, an adjustment unit, and an auxiliary structure. The adjustment unit is installed on the adsorption unit, and the auxiliary structure is also installed on the adsorption unit. The adsorption unit includes a chuck (1), an air pipe (2), a positioning suction cup (3), and a vacuum generator (4). The front end of the air pipe (2) is connected to the positioning suction cup (3). A circular hole is provided on the front end face of the chuck (1), and the positioning suction cup (3) is inserted into the circular hole of the chuck (1). The rear end of the air pipe (2) is connected to the vacuum generator (4). The adjustment unit includes a transverse frame (8), a geared motor (9), a lead screw (10), a nut (11), and a transverse platform (12). The transverse frame (8) is installed on the rear end face of the chuck (1), and the geared motor (9) is installed on the rear end face of the transverse frame (8). The machine (9) has a lead screw (10) installed horizontally inside the transverse frame (8). The transverse platform (12) is located inside the transverse frame (8). The lead screw (10) is connected to the transverse platform (12) through a nut (11). The auxiliary structure includes a limiting light rod (15), a support rib (16) and a rectangular hole (17). Two sets of limiting light rods (15) are installed horizontally inside the transverse frame (8). The two sets of limiting light rods (15) are located on the left and right sides of the lead screw (10) respectively. The two sets of limiting light rods (15) pass through the left and right parts of the transverse platform (12) respectively. The lower end face of the transverse frame (8) is connected to the rear end face of the chuck (1) with a support rib (16). Multiple sets of rectangular holes (17) are provided on the lower end face of the transverse frame (8).

2. The workpiece positioning device as described in claim 1, characterized in that, It also includes a negative pressure gauge (5), a quick connector (6) and a spring air tube (7). The negative pressure gauge (5) is installed at the rear of the air tube (2). The middle of the air tube (2) is disconnected, and a quick connector (6) is installed on each of the two sets of ports in the middle. The two ends of the spring air tube (7) are connected to the two sets of quick connectors (6) respectively.

3. The workpiece positioning device as described in claim 2, characterized in that, It also includes a connecting sleeve (13) and a connecting bolt (14). The connecting sleeve (13) is connected to the upper end face of the transverse platform (12). The air pipe (2) is inserted into the connecting sleeve (13) and connected and fixed by the connecting bolt (14).

Images