Fuse plate positioning pin press-fitting device

Abstract

The utility model relates to the technical field of fuze plate positioning pin press fitting, in particular to a fuze plate positioning pin press fitting device which comprises a machine cabinet and a conveying line located in the machine cabinet, and the conveying line is used for conveying workpieces. The feeding assembly is located on one side of the conveying line and used for blowing out the positioning pins in the feeding assembly; the press-fitting assembly is used for press-fitting the positioning pin into the workpiece; the feeding mechanical arm is located on one side of the conveying line and used for clamping the workpieces on the conveying line to the top of a rotary disc, and the rotary disc is located below the press-fitting assembly; the automation of pressing the fuse plate positioning pin by the equipment is embodied, and the equipment is reasonable in layout, exquisite in design, attractive, elegant and easy to maintain; good man-machine engineering is achieved, and manual operation is comfortable, convenient and fast; necessary safety protection is achieved, and no personnel operation safety risk exists; and the equipment is durable and suitable for mass production and use.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting of fuze plate positioning pins, in particular to a press-fitting device for press-fitting of fuze plate positioning pins. Background Art

[0002] Locating pins are parts that are involved in limiting the freedom of objects. They are used in some mechanical motion equipment and are mainly used to determine the position in two-dimensional space. During the processing and production of fuze pad components, the locating pins need to be pressed into the interior. The locating pin pressing and testing equipment for fuze pad components is non-standard customized equipment. Therefore, there is no device on the market for assembling locating pins inside parts. Now, an automated fuze plate locating pin pressing equipment is urgently needed. Utility Model Content

[0003] In view of the above problems existing in the prior art, a fuze plate positioning pin press-fitting device is now provided.

[0004] The specific technical solutions are as follows:

[0005] A fuze plate locating pin press-fitting device is designed, comprising a cabinet, a conveyor line located inside the cabinet, the conveyor line is used to convey workpieces; a feeding assembly located on one side of the conveyor line, the feeding assembly is used to blow out the internal locating pins; a press-fitting assembly, the press-fitting assembly is used to press the locating pins into the workpiece; a loading robot located on one side of the conveyor line, the loading robot is used to clamp the workpiece from the conveyor line to the top of a turntable, the turntable is located below the press-fitting assembly; the press-fitting assembly comprises a servo electric cylinder, a tension and pressure sensor, a limit device, a reset group and a punch block, the servo electric cylinder is connected to the tension and pressure sensor through a power shaft, the reset group is provided at the bottom of the tension and pressure sensor, the bottom of the reset group is fixedly connected to the punch block, a plurality of clamps are provided on the top of the turntable to fix the workpiece, the punch block is aligned with the clamp on the top of the turntable; the feeding assembly is used to transmit the locating pins for the press-fitting assembly.

[0006] Preferably, the feeding assembly includes a material box, an air pump, a track and a feed port, the back of the feeding assembly is connected to the air pump via fasteners, the air pump is connected to the track, one end of the track away from the air pump is fixedly connected to the feed port, and the feed port is used to blow the positioning pin into the workpiece.

[0007] Preferably, a cylinder is provided at the bottom of the loading robot, and the bottom of the cylinder is connected to the gripper through a fastener, and the cylinder is used to drive the gripper to clamp the workpiece inward. A first servo motor is provided on the back of the loading robot, and the first servo motor is used to drive the gripper to move laterally.

[0008] Preferably, a second servo motor is provided at the bottom of the turntable, and an output shaft is provided at the top of the second servo motor, and the output shaft is used to drive the turntable to rotate.

[0009] Preferably, a CCD detection device is provided on one side of the loading robot, and the CCD detection device is located on the top of the turntable.

[0010] Preferably, a unloading robot is provided on the side of the turntable away from the loading robot, a unloading pipe is provided on the back of the unloading robot, a defective product box is provided on one side of the unloading pipe, the defective product box is connected to the cabinet through fasteners, a unloading box is provided on one side of the unloading robot, and the top of the unloading box is connected to a push handle through bolts.

[0011] The above technical scheme has the following advantages or beneficial effects: the present application sets a feeding assembly to blow the positioning pin into the workpiece by means of air blowing from the track guide, and then the workpiece on the top of the conveyor belt is clamped to the turntable by the feeding robot. During the rotation of the turntable, it is first detected by the CCD detection device for positive and negative detection, and then rotated to the bottom of the press-fitting assembly. The press-fitting assembly drives the punch block downward to squeeze the positioning pin into the workpiece through the servo electric cylinder, and then the reset group elastically expands the built-in spring part to reset the punch block upward, and the limit device is positioned in place to prevent the workpiece from moving with the punch block. After the stamping is completed, the turntable rotates to detect defective products. After inspection by the camera, the products are clamped by the unloading robot to one side of the unloading box, and the finished products are pushed into the unloading box by reciprocating motion of the pusher. The defective products are pushed into the unloading tube and guided into the defective product box by the unloading tube, which reflects the automation of the press-fitting of the locating pins of the fuse plate by this equipment. The equipment has a reasonable layout, exquisite, beautiful and generous design, and is easy to maintain. It has good ergonomics, and manual operation is comfortable and convenient. It has necessary safety protection and no safety risks in personnel operation. The equipment is durable and suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The embodiments of the present invention will be described more fully with reference to the attached drawings, which are however only used for illustration and description and are not intended to limit the scope of the present invention.

[0013] Figure 1 This is a structural schematic diagram of a fuze plate positioning pin press-fitting device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of a fuze plate positioning pin press-fitting device proposed by the utility model;

[0015] Figure 3 This is a top view of the structure of a fuze plate positioning pin press-fitting device proposed by the utility model;

[0016] Figure 4This is a structural schematic diagram of a feeding assembly in a fuze plate positioning pin press-fitting device proposed by the utility model;

[0017] Figure 5 This is a structural schematic diagram of a loading manipulator in a fuze plate positioning pin press-fitting device proposed by the utility model;

[0018] Figure 6 This is a structural schematic diagram of a rotating disk in a fuze plate positioning pin press-fitting device proposed by the utility model;

[0019] Figure 7 This is a structural schematic diagram of a press-fitting assembly in a press-fitting device for a fuze plate positioning pin proposed by the utility model;

[0020] Figure 8 This is the attached drawing of the utility model specification Figure 7 A magnified view of the structure of part A.

[0021] The above-mentioned figure marks represent: cabinet 1, feeding component 2, material box 201, air pump 202, track 203, unloading port 204, loading robot 3, first servo motor 301, cylinder 302, clamp 303, press-fitting component 4, servo electric cylinder 401, pull pressure sensor 402, limit device 403, reset group 404, punching block 405, turntable 5, unloading robot 6, CCD detection device 7, unloading tube 8, defective product box 9, unloading box 10, conveyor line 11, output shaft 12, second servo motor 13, pusher 14. 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 of 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] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0025] Example 1

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4, which is the first embodiment of the utility model, and provides a press-fitting device for positioning pins of a fuse plate, comprising a cabinet 1, a conveyor line 11 located inside the cabinet 1, and the conveyor line 11 is used to convey a workpiece; a feeding assembly 2 located on one side of the conveyor line 11, and the feeding assembly 2 is used to blow out the positioning pins inside; a press-fitting assembly 4, and the press-fitting assembly 4 is used to press the positioning pins into the workpiece; a loading manipulator 3 located on one side of the conveyor line 11, and the loading manipulator 3 is used to clamp the workpiece from the conveyor line 11 to the top of a turntable 5, and the turntable 5 is located below the press-fitting assembly 4; the press-fitting assembly 4 It includes a servo electric cylinder 401, a tension pressure sensor 402, the model of the tension sensor is a spoke-type tension pressure weighing sensor DYLF-102, a limit device 403, a reset group 404 and a punching block 405. The servo electric cylinder 401 is connected to the tension pressure sensor 402 through a power shaft. A reset group 404 is provided at the bottom of the tension pressure sensor 402. The bottom of the reset group 404 is fixedly connected to the punching block 405. A plurality of clamps are provided on the top of the turntable 5 to fix the workpiece. The punching block 405 is aligned with the clamp on the top of the turntable 5. The feeding component 2 is used to transmit the positioning for the press-fitting component 4 Pin; the feeding assembly 2 includes a material box 201, an air pump 202, a track 203 and a discharge port 204. The back of the feeding assembly 2 is connected to the air pump 202 through a fastener, and the air pump 202 is connected to the track 203. The end of the track 203 away from the air pump 202 is fixedly connected to the discharge port 204, and the discharge port 204 is used to blow the positioning pin into the workpiece; a cylinder 302 is provided at the bottom of the feeding manipulator 3, and the bottom of the cylinder 302 is connected to the clamping hand 303 through a fastener. The cylinder 302 is used to drive the clamping hand 303 to clamp the workpiece inwardly. The back of the feeding manipulator 3 is provided with a first servo motor 301, the first servo motor 301 is used to drive the gripper 303 to move horizontally, the equipment has conveyor belt loading and unloading + manipulator + air blowing feeding component 2 + turntable 5-type clamp system + CCD + servo electric cylinder 401 structure + pin height detection + deburring mechanism, this equipment is automated for the press-fitting of the fuze plate locating pin, and this equipment has a reasonable layout, exquisite, beautiful and generous design, and is easy to maintain; it has good ergonomics, and manual operation is comfortable and convenient; it has necessary safety protection, and there is no safety risk in personnel operation; the equipment is durable and suitable for mass production.

[0027] Example 2

[0028] Reference Figure 5 , Figure 6 , Figure 7 and Figure 8, which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. A second servo motor 13 is provided at the bottom of the turntable 5. An output shaft 12 is provided at the top of the second servo motor 13. The output shaft 12 is used to drive the turntable 5 to rotate. A CCD detection device 7 is provided on one side of the feeding robot 3. The CCD detection device 7 is located on the top of the turntable 5. A discharge robot 6 is provided on the side of the turntable 5 away from the feeding robot 3. A discharge pipe is provided on the back of the discharge robot 6. A defective product box 9 is provided on one side of the discharge pipe. The defective product box 9 is passed through The cabinet 1 is connected with fasteners, and a feeding box 10 is provided on one side of the feeding manipulator 6. The top of the feeding box 10 is connected to the push handle 14 by bolts; Position detection of positioning pin: a laser displacement sensor is used for distance measurement. When the fixture is translated to the bottom of the detection position, the sensor quickly detects the position of the positioning pin and records it. Then the fixture directional rotation mechanism rotates the fixture by a certain angle and then measures the position of the product press-fitting end face. The system automatically converts the detection data into the pin height and determines whether it is qualified or not. If the product is qualified, it will continue to go down, and if it is unqualified, it will be placed separately in the defective box 9;

[0029] (1) The product can be automatically installed with positioning pins;

[0030] (2) Production rhythm: see rhythm analysis;

[0031] (3) The feeding mechanism is reliable and meets the production cycle requirements; the fixture is accurately positioned with a positioning accuracy of not less than 0.01mm, meeting the overall requirements of the equipment and having material shortage warning and alarm functions;

[0032] (4) The riveting pressure can be set and adjusted by yourself; the pressure setting range is (0~5000)N, and the pressure accuracy is not less than 1%;

[0033] (5) The thrust of the riveting firmness load application station can be set and adjusted by yourself; the thrust can be adjusted in the range of (5~5000)N, and the accuracy is not less than ±0.1N;

[0034] (6) With automatic unloading and counting functions;

[0035] (7) Number of operators: 1;

[0036] (8) Equipment operating noise ≤ 65dB(A).

[0037] Working principle: When using this device, the positioning pin is guided by the track 203 and blown into the workpiece by the feeding component 2 through blowing, and then the workpiece on the top of the conveyor belt is clamped to the turntable 5 by the loading robot 3. During the rotation of the turntable 5, it is firstly detected by the CCD detection device 7 for positive and negative detection and then rotated to the bottom of the press-fitting component 4. The press-fitting component 4 drives the punching block 405 downward to squeeze the positioning pin into the workpiece through the servo electric cylinder 401, and then the reset group 404 elastically expands the punching block 405 upward through the built-in spring part, and the limit device 403 is positioned in place to prevent the workpiece from moving with the punching block 405. After the stamping is completed, the turntable 5 rotates for defective product detection camera detection, and then it is clamped to one side of the discharge box 10 by the unloading robot 6, and the finished product is pushed into the inside of the discharge box 10 through the push hand 14 to make reciprocating motion, and the defective product is pushed into the discharge tube and guided into the defective product box 9 by the discharge tube.

[0038] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A press-fit device for positioning pins of fuze plates, Features: include A cabinet (1), a conveyor line (11) located inside the cabinet (1), and the conveyor line (11) is used to convey workpieces; A material supply assembly (2) located on one side of the conveying line (11), the material supply assembly (2) being used to blow out the internal positioning pins; A press-fitting assembly (4), wherein the press-fitting assembly (4) is used to press-fit the positioning pin into the interior of the workpiece; A loading robot (3) located on one side of the conveyor line (11), the loading robot (3) is used to clamp the workpiece from the conveyor line (11) to the top of the turntable (5), and the turntable (5) is located below the press-fitting assembly (4); The press-fitting assembly (4) comprises a servo electric cylinder (401), a tension pressure sensor (402), a limit device (403), a reset group (404) and a punching block (405); the servo electric cylinder (401) is connected to the tension pressure sensor (402) via a power shaft; the reset group (404) is provided at the bottom of the tension pressure sensor (402); the bottom of the reset group (404) is fixedly connected to the punching block (405); a plurality of clamps are provided at the top of the turntable (5) for fixing the workpiece; the punching block (405) is aligned with the clamps at the top of the turntable (5); the feeding assembly (2) is used to transmit positioning pins for the press-fitting assembly (4).

2. A fuze plate positioning pin press-fitting device according to claim 1, Features: The feeding assembly (2) comprises a material box (201), an air pump (202), a track (203) and a material discharge port (204); the back of the feeding assembly (2) is connected to the air pump (202) via a fastener; the air pump (202) is connected to the track (203); one end of the track (203) away from the air pump (202) is fixedly connected to the material discharge port (204); and the material discharge port (204) is used to blow the positioning pin into the workpiece.

3. A fuze plate positioning pin press-fitting device according to claim 1, Features: A cylinder (302) is provided at the bottom of the loading robot (3), and the bottom of the cylinder (302) is connected to a gripper (303) via a fastener. The cylinder (302) is used to drive the gripper (303) to clamp the workpiece inward. A first servo motor (301) is provided on the back of the loading robot (3), and the first servo motor (301) is used to drive the gripper (303) to move laterally.

4. A fuze plate positioning pin press-fitting device according to claim 1, Features: A second servo motor (13) is provided at the bottom of the turntable (5), and an output shaft (12) is provided at the top of the second servo motor (13). The output shaft (12) is used to drive the turntable (5) to rotate.

5. A fuze plate positioning pin press-fitting device according to claim 1, Features: A CCD detection device (7) is provided on one side of the loading robot (3), and the CCD detection device (7) is located on the top of the turntable (5).

6. A fuze plate positioning pin press-fitting device according to claim 1, Features: A discharge robot (6) is provided on the side of the turntable (5) away from the loading robot (3); a discharge pipe is provided on the back of the discharge robot (6); a defective product box (9) is provided on one side of the discharge pipe; the defective product box (9) is connected to the cabinet (1) via fasteners; a discharge box (10) is provided on one side of the discharge robot (6); and a push handle (14) is connected to the top of the discharge box (10) via bolts.

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