Sealing ring assembling equipment for busbar injection molding part

Abstract

The utility model belongs to the technical field of sealing ring assembly, and particularly provides sealing ring assembly equipment for busbar injection molding parts, which comprises a case, a lower die assembly and an upper die, a workbench is arranged in the case, the lower die assembly is arranged on the workbench, and the upper die is arranged at the top of the case in a liftable manner and positioned above the lower die assembly; the lower mold assembly comprises an injection molding part positioning plate, an auxiliary positioning assembly, a sealing ring positioning plate and a positioning column, the injection molding part positioning plate and the auxiliary positioning assembly are both arranged on the workbench, the positioning column is arranged on the workbench, the sealing ring positioning plate is arranged on the positioning column in a sliding and sleeving mode, and the bottom of the sealing ring positioning plate is connected with a jacking device. The busbar injection molding part is accurately positioned through the injection molding part positioning plate, the auxiliary positioning assembly and the positioning column, the upper mold moves downwards to the busbar injection molding part to be pre-pressed after the equipment is started, the sealing ring positioning plate and the sealing ring are driven by the jacking device at the bottom to move upwards to mount the sealing ring on the injection molding part, the mounting efficiency is remarkably improved, and the mounting precision is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sealing ring assembly technical field, especially relate to a sealing ring assembly equipment for busbar injection molding part. BACKGROUND

[0002] The sealing ring of the busbar injection molding part needs to be installed, which can effectively isolate the conductive part from the external environment and prevent the leakage or short circuit caused by moisture, dust or other conductive substances; the sealing ring is usually made of elastic material, which can absorb vibration and impact to protect the busbar injection molding part from physical damage; in some harsh environments, the busbar injection molding part may come into contact with corrosive substances. The corrosion resistance of the sealing ring can protect the internal components from corrosion and prolong their service life.

[0003] At present, the sealing ring of the busbar injection molding part is mainly assembled by hand, which is low in efficiency and difficult to be assembled in place at one time due to the complex structure of the injection molding part. Therefore, it is necessary to design a sealing ring assembly equipment that improves the assembly efficiency and precision. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the above-mentioned defects, and provides a sealing ring assembly equipment for busbar injection molding part, which is simple in structure, reasonable in design, adopts pneumatic automatic assembly of sealing ring, improves the assembly efficiency, saves manpower and ensures the assembly yield.

[0005] Technical scheme: In order to achieve the above-mentioned purpose, the utility model provides a sealing ring assembly equipment for busbar injection molding part, which comprises a machine case, a lower mold assembly and an upper mold, wherein the machine case is provided with a workbench, the lower mold assembly is arranged on the workbench, and the upper mold is arranged on the top of the machine case and above the lower mold assembly in a lifting manner.

[0006] The lower mold assembly comprises an injection molding part positioning plate, an auxiliary positioning assembly, a sealing ring positioning plate and a positioning column, the injection molding part positioning plate and the auxiliary positioning assembly are arranged on the workbench, the positioning column is arranged on the workbench, the sealing ring positioning plate is slidably sleeved on the positioning column, and the bottom of the sealing ring positioning plate is connected with a jacking device.

[0007] The workpiece is placed on the lower mold assembly, positioned by the injection molding part positioning plate, the positioning column and the auxiliary positioning assembly, and the sealing ring is pre-positioned in the sealing ring positioning plate, and the assembly of the sealing ring is completed by pressing the upper mold and the lower mold assembly.

[0008] Further, the auxiliary positioning assembly comprises auxiliary positioning plate one and auxiliary positioning plate two, the auxiliary positioning plate two is located in the middle of the auxiliary positioning plate one, and the two form a circular ring at the opposite corners. The auxiliary positioning assembly plays an auxiliary positioning role and guides and limits the up-down movement of the sealing ring positioning plate.

[0009] Further, the positioning column passes through the circular ring, the top of the positioning column is provided with a positioning protrusion, the opposite corners of the sealing ring positioning plate are provided with hollow cylinders, the hollow cylinders are sleeved on the positioning column, and the outer wall of the hollow cylinder is in contact with the inner wall of the circular ring. The positioning protrusion on the positioning column cooperates with the workpiece to position, and the positioning column itself plays a certain guiding role on the sealing ring positioning plate, so that the assembly precision is improved.

[0010] Further, the injection molding part positioning plate is provided with a contour groove matched with the shape of the injection molding part; the edge of the sealing ring positioning plate is provided with a groove for accommodating the sealing ring, and the groove is between the auxiliary positioning plate one and the auxiliary positioning plate two.

[0011] Further, the jacking device comprises a jacking cylinder and a cylinder support, the cylinder support is arranged at the bottom of the workbench, the jacking cylinder is arranged on the cylinder support, and the piston rod of the jacking cylinder is connected with the bottom of the sealing ring positioning plate. The jacking device can lift and stabilize the sealing ring positioning plate.

[0012] Further, the lifting device comprises a lifting cylinder, a cylinder mounting plate, a lifting plate and a guide column, the cylinder mounting plate is arranged at the upper part of the cabinet, the lifting cylinder is arranged on the cylinder mounting plate, the two ends of the guide column are respectively connected with the cylinder mounting plate and the workbench, the lifting plate is sleeved on the guide column through a shaft sleeve, the piston rod of the lifting cylinder is connected with the lifting plate, and the upper mold is arranged at the bottom of the lifting plate. The lifting device acts on the lower mold, so that the lower mold can move up and down.

[0013] Further, the workbench is further provided with an infrared sensor, and the lower part of the workbench is provided with a power supply and a controller. The infrared sensor detects whether the workpiece is placed in place.

[0014] Further, one side of the cabinet is provided with an opening, gratings are arranged on the two sides of the opening, double-hand switches are arranged on the two sides of the cabinet, an emergency stop switch is arranged at the top of the cabinet, and indicator lights and a power switch are arranged at the bottom of the cabinet. The gratings and the double-hand switches ensure the safety of operation.

[0015] The above technical scheme can be seen that the utility model has the following beneficial effects compared with the prior art:

[0016] The sealing ring assembling equipment for the busbar injection molding part has the advantages of simple structure, reasonable design, precise positioning of the busbar injection molding part through the injection molding part positioning plate, the auxiliary positioning assembly and the positioning column, pre-pressing of the upper mold on the busbar injection molding part after starting the equipment, upward movement of the sealing ring positioning plate and the sealing ring driven by the jacking device at the bottom to install the sealing ring on the injection molding part, and the installation efficiency is significantly improved and the installation precision is greatly increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of the sealing ring assembly equipment for busbar injection molding parts;

[0018] Figure 2 A sectional view of the sealing ring assembly equipment for busbar injection molding parts;

[0019] Figure 3 For Figure 2 The enlarged view at A in the middle;

[0020] Figure 4 The exploded view of the lower mold assembly.

[0021] In the figure: 1 - case, 11 - workbench, 12 - infrared sensor, 13 - power supply, 14 - controller, 15 - grating, 16 - double-hand switch, 17 - emergency stop switch, 18 - indicator light, 19 - power switch;

[0022] 2 - lower mold assembly, 21 - injection molding part positioning plate, 22 - auxiliary positioning assembly, 221 - auxiliary positioning plate one, 222 - auxiliary positioning plate two, 23 - sealing ring positioning plate, 231 - groove, 24 - positioning column;

[0023] 3 - upper mold;

[0024] 4 - jacking device, 41 - jacking cylinder, 42 - cylinder support;

[0025] 5 - lifting device, 51 - lifting cylinder, 52 - cylinder mounting plate, 53 - lifting plate, 54 - guide column;

[0026] 6 - workpiece. DETAILED DESCRIPTION

[0027] It should be understood that the specific embodiments described herein are merely illustrative of the present application and do not limit the present application.

[0028] As Figures 1-4 shown: a sealing ring assembly equipment for busbar injection molding parts, comprising a case 1, a lower mold assembly 2, and an upper mold 3, the case 1 is provided with a workbench 11 inside, the lower mold assembly 2 is arranged on the workbench 11, and the upper mold 3 is arranged on the top of the case 1 and above the lower mold assembly 2 in a lifting manner;

[0029] The lower mold assembly 2 comprises an injection molding part positioning plate 21, an auxiliary positioning assembly 22, a sealing ring positioning plate 23, and a positioning column 24, the injection molding part positioning plate 21 and the auxiliary positioning assembly 22 are arranged on the workbench 11, the positioning column 24 is arranged on the workbench 11, the sealing ring positioning plate 23 is slidably sleeved on the positioning column 24, and the bottom of the sealing ring positioning plate 23 is connected with a jacking device 4.

[0030] The auxiliary positioning assembly 22 comprises an auxiliary positioning plate one 221 and an auxiliary positioning plate two 222, the auxiliary positioning plate two 222 is located in the middle of the auxiliary positioning plate one 221, and the two form a circular ring at the opposite corners. The positioning column 24 is arranged through the circular ring, the top of the positioning column 24 is provided with a positioning protrusion, the opposite corners of the sealing ring positioning plate 23 are provided with a hollow cylinder, the hollow cylinder is sleeved on the positioning column 24, and the outer wall of the hollow cylinder is in contact with the inner wall of the circular ring. The sealing ring positioning plate 23 is between the auxiliary positioning plate one 221 and the auxiliary positioning plate two 222, and the upper hollow cylinder is sleeved with the positioning column 24, and the sealing ring mounting position on the workpiece 6 is opposite to the gap between the auxiliary positioning plate one 221 and the auxiliary positioning plate two 222 when the sealing ring is assembled, so that the sealing ring can be mounted in place when the sealing ring positioning plate 23 is moved upward.

[0031] Specifically, the injection molding part positioning plate 21 is provided with a contour groove matched with the shape of the injection molding part; the edge of the sealing ring positioning plate 23 is provided with a groove 231 for accommodating the sealing ring, and the groove 231 is between the auxiliary positioning plate one 221 and the auxiliary positioning plate two 222.

[0032] In addition, the jacking device 4 comprises a jacking cylinder 41 and a cylinder support 42, the cylinder support 42 is arranged at the bottom of the workbench 11, the jacking cylinder 41 is arranged on the cylinder support 42, and the piston rod of the jacking cylinder 41 is connected with the bottom of the sealing ring positioning plate 23. In addition, in order to ensure the accurate guidance of the sealing ring positioning plate 23, a guide structure can also be arranged on the jacking device 4, so as to ensure the accuracy of the driving of the jacking cylinder 41 and improve the assembly accuracy.

[0033] In addition, the lifting device 5 comprises a lifting cylinder 51, a cylinder mounting plate 52, a lifting plate 53 and a guide column 54, the cylinder mounting plate 52 is arranged at the upper part of the cabinet 1, the lifting cylinder 51 is arranged on the cylinder mounting plate 52, the two ends of the guide column 54 are respectively connected with the cylinder mounting plate 52 and the workbench 11, the lifting plate 53 is sleeved on the guide column 54 through a shaft sleeve, the piston rod of the lifting cylinder 51 is connected with the lifting plate 53, and the upper mold 3 is arranged at the bottom of the lifting plate 53.

[0034] The workbench 11 is further provided with an infrared sensor 12, and the lower part of the workbench 11 is provided with a power supply 13 and a controller 14. The infrared sensor 12 can detect whether the workpiece 6 is placed on the lower mold assembly 2, the power supply 13 provides power source for the whole machine, and the controller 14 preferably adopts a PLC controller.

[0035] Preferably, the cabinet 1 has an opening, and the opening is provided with gratings 15 on both sides, the cabinet 1 is provided with double-hand switches 16 on both sides, the top of the cabinet 1 is provided with an emergency stop switch 17, the bottom is provided with an indicator light 18 and a power switch 19. The operator needs to operate the double-hand switches 16 with both hands to start the equipment, and the gratings 15 can detect whether the hands are in the equipment, thereby controlling the start and stop of the equipment and ensuring safe production.

[0036] In use, the worker places the sealing ring in the groove 231 in the sealing ring positioning plate 23, then places the workpiece 6 and completes positioning through the injection molding part positioning plate 21, the auxiliary positioning assembly 22 and the positioning column 24, turns on the power switch 19, and presses the double-hand switches 16 with both hands. The lifting device 5 drives the upper mold 3 to press on the workpiece 6, then the jacking cylinder 4 acts to move the sealing ring positioning plate 23 upwards to install the sealing ring on the workpiece 6, the indicator light 18 lights up green after a period of stable voltage, the upper mold 3 moves upwards, the sealing ring positioning plate 23 returns to the original position, and the workpiece 6 can be taken out.

[0037] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements can be made, and these improvements should also be considered as the protection scope of the present application.

Claims

1. A sealing ring assembly apparatus for busbar injection molded parts, characterized by, It includes a cabinet (1), a lower mold assembly (2), an upper mold (3), the cabinet (1) is provided with a workbench (11), the lower mold assembly (2) is arranged on the workbench (11), and the upper mold (3) is arranged on the top of the cabinet (1) and above the lower mold assembly (2) in a lifting mode; The lower mold assembly (2) includes an injection part positioning plate (21), an auxiliary positioning assembly (22), a sealing ring positioning plate (23) and a positioning column (24), the injection part positioning plate (21) and the auxiliary positioning assembly (22) are arranged on the workbench (11), the positioning column (24) is arranged on the workbench (11), the sealing ring positioning plate (23) is slidably sleeved on the positioning column (24), and the bottom of the sealing ring positioning plate (23) is connected with a jacking device (4).

2. The sealing ring assembly apparatus for busbar injection molded parts of claim 1, wherein, The auxiliary positioning assembly (22) includes an auxiliary positioning plate one (221) and an auxiliary positioning plate two (222), the auxiliary positioning plate two (222) is located in the middle of the auxiliary positioning plate one (221), and the two form a circular ring at opposite angles.

3. The sealing ring assembly apparatus for busbar injection molded parts of claim 2, wherein, The positioning column (24) passes through the circular ring, the top of the positioning column (24) is provided with a positioning protrusion, and opposite angles of the sealing ring positioning plate (23) are provided with hollow cylinders, the hollow cylinders are sleeved on the positioning column (24), and the outer wall of the hollow cylinder is in contact with the inner wall of the circular ring.

4. The sealing ring assembly apparatus for busbar injection molded parts of claim 3, wherein, The injection part positioning plate (21) is provided with a contour groove matched with the shape of the injection part; the edge of the sealing ring positioning plate (23) is provided with a groove (231) for accommodating the sealing ring, and the groove (231) is between the auxiliary positioning plate one (221) and the auxiliary positioning plate two (222).

5. The sealing ring assembly apparatus for busbar injection molded parts of claim 1, wherein, The jacking device (4) includes a jacking cylinder (41) and a cylinder support (42), the cylinder support (42) is arranged at the bottom of the workbench (11), the jacking cylinder (41) is arranged on the cylinder support (42), and the piston rod of the jacking cylinder (41) is connected with the bottom of the sealing ring positioning plate (23).

6. The sealing ring assembly apparatus for busbar injection molded parts of claim 1, wherein, It also includes a lifting device (5), the lifting device (5) includes a lifting cylinder (51), a cylinder mounting plate (52), a lifting plate (53) and a guide column (54), the cylinder mounting plate (52) is arranged on the upper part of the cabinet (1), the lifting cylinder (51) is arranged on the cylinder mounting plate (52), the two ends of the guide column (54) are connected with the cylinder mounting plate (52) and the workbench (11) respectively, the lifting plate (53) is sleeved on the guide column (54) through a shaft sleeve, the piston rod of the lifting cylinder (51) is connected with the lifting plate (53), and the upper mold (3) is arranged at the bottom of the lifting plate (53).

7. The sealing ring assembly apparatus for busbar injection molded parts of claim 1, wherein, The workbench (11) is also provided with an infrared sensor (12), and the lower part of the workbench (11) is provided with a power supply (13) and a controller (14).

8. The sealing ring assembly apparatus for busbar injection molded parts of claim 1, wherein, The cabinet (1) has an opening, and the two sides of one side of the opening are provided with gratings (15), the two sides of the cabinet (1) are provided with double-hand switches (16), the top of the cabinet (1) is provided with an emergency stop switch (17), the bottom is provided with an indicator light (18) and a power switch (19).

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