Full-automatic multi-station automatic punching and tapping equipment

Abstract

The utility model discloses full-automatic multi-station automatic punching and tapping equipment which comprises a machine frame, a working table, an automatic placing robot, a punching and tapping mechanism and a placing table, the working table is installed on the inner side of the machine frame, the automatic placing robot is arranged on the upper end face of the working table, the placing table is arranged on one side of the automatic placing robot, and the punching and tapping mechanism is arranged on the other side of the working table. A punching and tapping mechanism is arranged above the placing table, a placing groove is formed in the upper end face of the placing table in a longitudinal penetrating mode, a protruding block is arranged on the inner side of the placing groove, and a suction cup is installed on the upper end face of the protruding block in a digging mode. According to the full-automatic multi-station automatic punching and tapping equipment, a machined part is placed in a placement groove in the inner side of a placement table through an automatic placement robot, when the machined part is placed on a convex block, the machined part is fixed through a suction cup, and then when the machined part is punched and tapped through a punching and tapping mechanism, the machined part is fixed; and the situation that a machined part shakes in the punching and tapping process is avoided, and the accuracy of the punching position is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a fully automatic multi-station automatic punching and tapping equipment. Background Art

[0002] Automatic drilling and tapping equipment is a kind of equipment that uses advanced mechanical and electronic technology to realize automatic drilling and tapping. This kind of equipment usually consists of multiple stations, each of which is responsible for completing a specific processing task, such as drilling, tapping, etc. The equipment can achieve fast and accurate processing through an automated control system, greatly improving production efficiency and processing quality;

[0003] For example, application number CN202320039929.X discloses an automatic punching and tapping device for a metal frame. In the entire process, it operates fully automatically, improves production efficiency, and reduces manual procedures. However, when using the punching device, it is necessary to limit and fix the parts with holes and automatically pop them out in time, so as to facilitate the punching device to punch holes in the parts to ensure the accuracy of the punching position. For example, when punching holes in the stator and rotor of a processed motor, it is necessary to ensure the accuracy of the punching, and the requirements for the punching are relatively high.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fully automatic multi-station automatic drilling and tapping equipment is proposed to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a fully automatic multi-station automatic drilling and tapping device to solve the problem of ensuring the accuracy of the drilling position proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic multi-station automatic drilling and tapping equipment, comprising a frame, a workbench, an automatic placement robot, a drilling and tapping mechanism and a placement table, the workbench is installed on the inner side of the frame, and the upper end surface of the workbench is provided with an automatic placement robot, one side of the automatic placement robot is provided with a placement table, and the drilling and tapping mechanism is provided above the placement table, the upper end surface of the placement table is longitudinally penetrated by a placement groove, and the placement grooves are provided in six groups, the six groups of the placement grooves are evenly and symmetrically arranged around the center of the placement table, the inner side of the placement groove is provided with a convex block, and the convex block is provided with a plurality of convex blocks. A suction cup is dug and installed on the upper end surface, a first ventilation channel is dug inside the protrusion, and the first ventilation channel is connected to the second ventilation channel through an air pipe, one end of the second ventilation channel is installed on the connecting block, and a first pneumatic chuck is provided on the bottom end surface of the connecting block, the first pneumatic chuck is connected to the second pneumatic chuck, a first bevel gear is provided around the first pneumatic chuck, and the first bevel gear is specifically fixedly installed at the center of the bottom end surface of the placement table, the first bevel gear is meshedly connected with the second bevel gear, and the second bevel gear is fixedly installed at the output end of the servo motor, and a guide block is provided on the inner side of the placement groove.

[0007] Furthermore, the punching and tapping mechanism includes a support frame and a first electric telescopic rod, the support frame is concave, and the first electric telescopic rod is arranged on the inner side of the support frame, the telescopic end of the first electric telescopic rod is provided with a fixed plate, and the bottom end surface of the fixed plate is provided with a second electric telescopic rod, the telescopic end of the second electric telescopic rod is provided with a limit frame, and the limit frame is limitedly installed with a stepping motor, and a drilling head is provided at the output shaft of the output end of the stepping motor.

[0008] Furthermore, four groups of the first electric telescopic rods are provided, and the four groups of the first electric telescopic rods are arranged symmetrically around the center of the inner side of the support frame, six groups of the second electric telescopic rods are provided, the fixed plate is disc-shaped, and the six groups of the second electric telescopic rods are evenly arranged with the center of the fixed plate as the origin.

[0009] Furthermore, an air pump is provided below the workbench, and the output end of the air pump is connected to a second pneumatic chuck through an air pipe, and the second pneumatic chuck and the first pneumatic chuck form a snap-fit ​​structure, and the first pneumatic chuck and the connecting block form a connecting structure.

[0010] Furthermore, the connection block forms a communication structure with the first ventilation channel through the second ventilation channel and the air pipe, and the first ventilation channel and the suction cup form a communication structure, and the first bevel gear and the second bevel gear form a gear meshing structure.

[0011] Furthermore, the drilling heads in the punching and tapping mechanisms are respectively located directly above the placement grooves dug on the placement table, and the drilling heads are specifically located directly above the centers of the placement grooves, and the drilling heads are always in a vertical state with respect to the placement grooves.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the fully automatic multi-station automatic drilling and tapping equipment places the workpiece in the placement groove inside the placement table by means of an automatic placement robot, and when the workpiece is placed on the protrusion, the workpiece is fixed by means of a suction cup, and then when the drilling and tapping mechanism performs drilling and tapping on the workpiece, the workpiece is fixed, thereby avoiding the shaking of the workpiece during the drilling and tapping process, and ensuring the accuracy of the drilling position;

[0013] The fully automatic multi-station automatic drilling and tapping equipment uses an automatic placement robot to place the workpiece in the inner side of the placement groove dug by the placement table, and uses the convex block to support the workpiece, and starts the air pump at the same time. The air pump forms a connecting structure with the suction cup through the air pipe, the first pneumatic chuck, the connecting block, the second pneumatic chuck, the first ventilation channel and the second ventilation channel, so that the suction cup adsorbs the workpiece, thereby limiting the workpiece, and the contact surface between the placement table and the workbench is provided with a bearing, and the placement table and the workbench form a rotating structure that rotates around the center of the bearing through the bearing. When the servo motor is started, the servo motor drives the placement table to rotate through the first bevel gear and the second bevel gear, so that the automatic placement robot can place (or take out) the workpiece in the inner side of the placement groove dug by the placement table. Through the above structure, the workpiece can be placed and installed, which is conducive to the punching and tapping mechanism to process the workpiece, and the workpiece is fixed through the above structure to avoid shaking of the workpiece during the punching and tapping process, thereby ensuring the accuracy of the punching position;

[0014] The fully automatic multi-station automatic drilling and tapping equipment drills and taps the workpiece through the drilling and tapping mechanism, wherein the first electric telescopic rod is started to drive the fixed plate to move downward, thereby facilitating the use of the drilling head to drill and tap the workpiece, and the bottom end surface of the fixed plate is installed with a stepper motor through the second electric telescopic rod and the limit frame, and the drilling head is installed at the output shaft of the output end of the stepper motor, and the second electric telescopic rod and the limit frame are used to drive the stepper motor to move up and down, and the installation position and number of the drilling heads correspond to the center of the placement groove respectively, so that the drilling head can drill and tap the workpiece, and the debris of the drilling and tapping moves downward through the guide block, thereby facilitating the debris to flow out, without affecting the subsequent drilling and tapping of the workpiece, and the device is used to perform common drilling and tapping processing on the workpiece, and the workpiece can also be processed sequentially, and through the above structure, the drilling and tapping mechanism and the placement table are used in conjunction with each other, which is conducive to drilling and tapping the workpiece and ensuring the accuracy of the drilling position. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of a fully automatic multi-station automatic drilling and tapping equipment of the utility model;

[0016] Figure 2 This is a rear view structural diagram of a fully automatic multi-station automatic drilling and tapping equipment of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the structure of a fully automatic multi-station automatic drilling and tapping equipment of the utility model;

[0018] Figure 4 This is a schematic diagram of the front view structure of a punching and tapping mechanism of a fully automatic multi-station automatic punching and tapping equipment of the utility model;

[0019] Figure 5 This is a schematic diagram of the front view structure of a fully automatic multi-station automatic punching and tapping equipment placement table of the utility model;

[0020] Figure 6 The utility model is a schematic diagram of the structure of a placement table for a fully automatic multi-station automatic drilling and tapping equipment.

[0021] In the figure: 1. frame; 2. workbench; 3. automatic placement robot; 4. punching and tapping mechanism; 401. support frame; 402. first electric telescopic rod; 403. fixing plate; 404. second electric telescopic rod; 405. limit frame; 406. stepping motor; 407. drilling head; 5. placement table; 501. placement slot; 502. bump; 503. suction cup; 504. first ventilation channel; 505. second ventilation channel; 506. connecting block; 507. first pneumatic chuck; 508. second pneumatic chuck; 509. first bevel gear; 5010. second bevel gear; 5011. servo motor; 5012. guide block; 6. air pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 6The utility model provides a technical solution: a fully automatic multi-station automatic drilling and tapping equipment, including a frame 1, a workbench 2, an automatic placement robot 3, a drilling and tapping mechanism 4 and a placement table 5, the workbench 2 is installed on the inner side of the frame 1, and the upper end surface of the workbench 2 is provided with an automatic placement robot 3, a placement table 5 is provided on one side of the automatic placement robot 3, and a drilling and tapping mechanism 4 is provided above the placement table 5, a placement groove 501 is longitudinally penetrated through the upper end surface of the placement table 5, and the placement groove 501 is provided in six groups, and the six groups of placement grooves 501 are evenly and symmetrically arranged around the center of the placement table 5, a protrusion 502 is provided on the inner side of the placement groove 501, and a suction cup 503 is dug and installed on the upper end surface of the protrusion 502, and the protrusion 502 A first ventilation channel 504 is dug inside, and the first ventilation channel 504 is connected to the second ventilation channel 505 through an air pipe, one end of the second ventilation channel 505 is installed on the connecting block 506, and the bottom end surface of the connecting block 506 is provided with a first pneumatic chuck 507, the first pneumatic chuck 507 is connected to the second pneumatic chuck 508, a first bevel gear 509 is arranged around the first pneumatic chuck 507, and the first bevel gear 509 is specifically fixedly installed at the center of the bottom end surface of the placement table 5, the first bevel gear 509 is meshedly connected with the second bevel gear 5010, and the second bevel gear 5010 is fixedly installed at the output end of the servo motor 5011, and a guide block 5012 is arranged on the inner side of the placement groove 501;

[0024] The workpiece is placed in the inner side of the placement groove 501 dug by the placement table 5 by the automatic placement robot 3, and the workpiece is supported by the convex block 502, and the air pump 6 is started at the same time. The air pump 6 forms a connecting structure with the suction cup 503 through the air pipe, the first pneumatic chuck 507, the connecting block 506, the second pneumatic chuck 508, the first ventilation channel 504 and the second ventilation channel 505, so that the suction cup 503 adsorbs the workpiece and limits the workpiece. The contact surface between the placement table 5 and the workbench 2 is provided with a bearing, and the placement table 5 forms a surrounding axis with the workbench 2 by using the bearing. The rotating structure of the bearing center rotates. When the servo motor 5011 is started, the servo motor 5011 drives the placement table 5 to rotate through the first bevel gear 509 and the second bevel gear 5010, so that the workpiece can be placed or taken out by the automatic placement robot 3 in the inner side of the placement groove 501 dug on the placement table 5, so as to place and install the workpiece, which is conducive to the punching and tapping mechanism 4 to process the workpiece, and the workpiece is fixed by the above structure to avoid the shaking of the workpiece during the punching and tapping process, thereby ensuring the accuracy of the punching position;

[0025] The punching and tapping mechanism 4 includes a support frame 401 and a first electric telescopic rod 402, the support frame 401 is concave, and the first electric telescopic rod 402 is arranged on the inner side of the support frame 401, the telescopic end of the first electric telescopic rod 402 is provided with a fixed plate 403, and the bottom end surface of the fixed plate 403 is provided with a second electric telescopic rod 404, the telescopic end of the second electric telescopic rod 404 is provided with a limit frame 405, and the limit frame 405 is limitedly installed with a stepping motor 406, and a drilling head 407 is arranged at the output shaft of the output end of the stepping motor 406, four groups of the first electric telescopic rod 402 are arranged, and the four groups of the first electric telescopic rod 402 are arranged symmetrically around the center of the inner side of the support frame 401, and six groups of the second electric telescopic rod 404 are arranged evenly around the center of the fixed plate 403 as the origin;

[0026] The punching and tapping mechanism 4 is used to punch and tap the workpiece, wherein the first electric telescopic rod 402 is started, so that the first electric telescopic rod 402 drives the fixed plate 403 to move downward, thereby facilitating the use of the drilling head 407 to punch and tap the workpiece, and the bottom end surface of the fixed plate 403 is installed with a stepper motor 406 through the second electric telescopic rod 404 and the limit frame 405, and the output shaft of the output end of the stepper motor 406 is installed with a drilling head 407, and the stepper motor is driven by the second electric telescopic rod 404 and the limit frame 405. 406 moves up and down, and the position and number of the drilling head 407 installed correspond to the center of the placement groove 501, so that the drilling head 407 can perform drilling and tapping on the workpiece, and the debris from the drilling and tapping moves downward through the guide block 5012, which is convenient for the debris to flow out, and thus does not affect the subsequent drilling and tapping of the workpiece. This structure can perform common drilling and tapping processing on the workpiece, and can also process the workpiece in sequence, so that the drilling and tapping mechanism 4 and the placement table 5 are used in conjunction with each other, which is conducive to drilling and tapping the workpiece;

[0027] An air pump 6 is arranged below the workbench 2, and the output end of the air pump 6 is connected to the second pneumatic chuck 508 through an air pipe, and the second pneumatic chuck 508 and the first pneumatic chuck 507 form a snap-fit ​​structure, the first pneumatic chuck 507 and the connecting block 506 form a connecting structure, the connecting block 506 forms a connecting structure with the first air channel 504 through the second ventilation channel 505 and the air pipe, and the first ventilation channel 504 and the suction cup 503 form a connecting structure, the first bevel gear 509 and the second bevel gear 5010 form a gear meshing structure, the drilling head 407 in the punching and tapping mechanism 4 is respectively located directly above the placement groove 501 dug on the placement table 5, and the drilling head 407 is specifically located directly above the center of the placement groove 501, and the drilling head 407 is always in a vertical state with the placement groove 501.

[0028] Working principle: When using a fully automatic multi-station automatic drilling and tapping equipment, first, the workpiece is placed on the inner side of the placement groove 501 dug on the placement table 5 by the automatic placement robot 3, and the workpiece is supported by the convex block 502, and the air pump 6 is started at the same time. The air pump 6 forms a connecting structure with the suction cup 503 through the air pipe, the first pneumatic chuck 507, the connecting block 506, the second pneumatic chuck 508, the first ventilation channel 504 and the second ventilation channel 505, so that the suction cup 503 adsorbs the workpiece and limits the workpiece. The contact surface between the placement table 5 and the workbench 2 is provided with a bearing, and the placement table 5 forms a rotating structure rotating around the bearing center with the workbench 2 through the bearing. When the servo motor 5011 is started, the servo motor 5011 drives the placement table 5 to rotate through the first bevel gear 509 and the second bevel gear 5010, so as to use the automatic The dynamic placement robot 3 places the workpiece on the inner side of the placement groove 501 dug on the placement table 5, and uses the punching and tapping mechanism 4 to punch and tap the workpiece, wherein the first electric telescopic rod 402 is started, so that the first electric telescopic rod 402 drives the fixed plate 403 to move downward, thereby facilitating the use of the drilling head 407 to punch and tap the workpiece, and the bottom end surface of the fixed plate 403 is installed with a stepper motor 406 through the second electric telescopic rod 404 and the limit frame 405, and the output shaft of the output end of the stepper motor 406 is installed with a drilling head 407, and the second electric telescopic rod 404 and the limit frame 405 are used to drive the stepper motor 406 to move up and down, and the installation position and number of the drilling head 407 correspond to the center of the placement groove 501 respectively, so that the drilling head 407 can punch and tap the workpiece, and the debris from the punching and tapping moves downward through the guide block 5012.

Claims

1. A fully automatic multi-station automatic drilling and tapping equipment, comprising a frame (1), a workbench (2), an automatic placement robot (3), a drilling and tapping mechanism (4) and a placement table (5), characterized in that: The workbench (2) is installed on the inner side of the frame (1), and an automatic placement robot (3) is arranged on the upper end surface of the workbench (2), a placement table (5) is arranged on one side of the automatic placement robot (3), and a punching and tapping mechanism (4) is arranged above the placement table (5), a placement groove (501) is longitudinally penetrated through the upper end surface of the placement table (5), and the placement grooves (501) are arranged in six groups, and the six groups of the placement grooves (501) are evenly and symmetrically arranged around the center of the placement table (5), a convex block (502) is arranged on the inner side of the placement groove (501), and a suction cup (503) is dug and installed on the upper end surface of the convex block (502), and a first ventilation channel (504) is dug inside the convex block (502), and the first ventilation channel (504) passes through The air pipe is connected to a second air vent channel (505), one end of the second air vent channel (505) is mounted on a connecting block (506), and a first pneumatic chuck (507) is provided on the bottom end surface of the connecting block (506), the first pneumatic chuck (507) is connected to a second pneumatic chuck (508), a first bevel gear (509) is provided around the first pneumatic chuck (507), and the first bevel gear (509) is fixedly mounted at the center of the bottom end surface of the placement table (5), the first bevel gear (509) is meshedly connected to a second bevel gear (5010), and the second bevel gear (5010) is fixedly mounted on the output end of the servo motor (5011), and a guide block (5012) is provided on the inner side of the placement groove (501).

2. The fully automatic multi-station automatic drilling and tapping equipment according to claim 1, characterized in that: The punching and tapping mechanism (4) comprises a support frame (401) and a first electric telescopic rod (402); the support frame (401) is concave, and the first electric telescopic rod (402) is arranged on the inner side of the support frame (401); a fixing plate (403) is arranged at the telescopic end of the first electric telescopic rod (402), and a second electric telescopic rod (404) is arranged on the bottom end surface of the fixing plate (403); a limiting frame (405) is arranged at the telescopic end of the second electric telescopic rod (404), and a stepping motor (406) is installed on the limiting frame (405) for limiting position; and a drilling head (407) is arranged at the output shaft of the output end of the stepping motor (406).

3. The fully automatic multi-station automatic drilling and tapping equipment according to claim 2, characterized in that: Four groups of the first electric telescopic rods (402) are provided, and the four groups of the first electric telescopic rods (402) are arranged symmetrically around the center of the inner side of the support frame (401); six groups of the second electric telescopic rods (404) are provided, the fixing plate (403) is disc-shaped, and the six groups of the second electric telescopic rods (404) are evenly arranged around the center of the fixing plate (403) as the origin.

4. The fully automatic multi-station automatic drilling and tapping equipment according to claim 3, characterized in that: An air pump (6) is arranged below the workbench (2), and the output end of the air pump (6) is connected to a second pneumatic chuck (508) via an air pipe, and the second pneumatic chuck (508) and the first pneumatic chuck (507) form a snap-fit ​​structure, and the first pneumatic chuck (507) and the connecting block (506) form a connecting structure.

5. The fully automatic multi-station automatic drilling and tapping equipment according to claim 4, characterized in that: The connecting block (506) forms a communication structure with the first ventilation channel (504) through the second ventilation channel (505) and the air pipe, and the first ventilation channel (504) and the suction cup (503) form a communication structure, and the first bevel gear (509) and the second bevel gear (5010) form a gear meshing structure.

6. The fully automatic multi-station automatic drilling and tapping equipment according to claim 5, characterized in that: The drilling heads (407) in the punching and tapping mechanisms (4) are respectively located directly above the placement grooves (501) dug on the placement platform (5), and the drilling heads (407) are specifically located directly above the center of the placement grooves (501), and the drilling heads (407) are always in a vertical state with respect to the placement grooves (501).

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