Gluing and servo pressing device for engine blocks and seals

Abstract

The invention discloses a gluing and servo pressing device for engine blocks and seals. The gluing and servo pressing device comprises a flexible roller bed, a gluing device and a servo pressing device. The flexible roller bed is used for delivering and positioning the cylinder blocks; the gluing device is arranged on the lateral portion of the flexible roller bed delivering route; A glue dispenser is connected with a glue dispensing rod, the output end of the glue dispensing rod is connected with a glue dispensing plate, the glue dispensing plate is provided with small holes communicated with the outside environment, and one end of a glue-infusing needle is communicated with a glue-storing pot and the other end of the glue-infusing needle is communicated with small holes of the glue dispensing plate; the servo pressing device is arranged on the lateral portion of the flexible roller bed delivering route and a compression bar is in a guide sleeve; one end of the compression bar is fixedly connected with a pressure head and the other end of the pressure head is in transmission connection with a servo electric cylinder. By the gluing and servo pressing device for engine blocks and seals, the to-be-processed cylinders are automatically delivered to the fixed position by the flexible roller bed, the seals are automatically fed by a feeding device, the inner sides of the seal holes of the cylinder blocks are glued through the gluing device, and press fit of the blocks and the seals can be completed through the servo pressing device.

Description

technical field [0001] The invention relates to a servo gluing and pressing device for engine cylinder bowl plugs. Background technique [0002] During the assembly process of the engine, it is necessary to seal the sand outlet of the water passage and the main oil passage port on the engine block with a bowl-shaped plug, and coat the sand outlet of the water passage, the main oil passage port and the bowl-shaped plug with Sealant to prevent water leakage and oil leakage when the cylinder is assembled. However, at present, the method of manually brushing the sealant is usually used, which is likely to cause uneven application of the sealant, and the bristles will fall off during the process of brushing, which will affect the sealing performance. In addition, manual brushing The glue cannot be precisely positioned, and the only way to achieve the sealing effect is to increase the dosage, which increases the cost and pollutes the environment. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

[0002] During the assembly process of the engine, it is necessary to seal the sand outlet of the water passage and the port of the main oil passage on the engine block with bowl-shaped plugs, and Sealant is applied between the sand port, the main oil passage port and the bowl plug to prevent water and oil leakage when the cylinder is assembled. However, the method of manually brushing the sealant is usually used at present, which may cause uneven application of the sealant. In addition, the shedding of bristles during the glue brushing process affects the sealing performance. In addition, manual glue brushing cannot be accurately positioned. In order to achieve the sealing effect, the only way to increase the amount is to increase the cost and pollute the environment.

Images