CN-117101933-B - Double-sided efficient workpiece coating tool equipment

CN117101933BCN 117101933 BCN117101933 BCN 117101933BCN-117101933-B

Abstract

The invention discloses double-sided efficient workpiece coating tool equipment which comprises a coating frame and a turnover mechanism arranged on the coating frame, wherein the turnover mechanism comprises a working assembly, a turnover assembly and a lifting assembly, the working assembly comprises a pneumatic push rod, a sliding toothed plate and a connecting gear, the outer wall of the coating frame is fixedly connected with the pneumatic push rod, the output end of the pneumatic push rod is provided with the sliding toothed plate which is in sliding connection with the outer wall of the coating frame, the engagement surface of the sliding toothed plate is engaged with the connecting gear, the turnover assembly comprises a rotating shaft and a rotating frame, the rotating frame is arranged, the sliding toothed plate slides to drive the rotating shaft to turn 180 degrees through the engagement of the connecting gear, the rotating shaft rotates to drive a processed workpiece on the outer wall of the rotating frame to synchronously rotate, and meanwhile, the rotating frame rotates to drive a coating spray head on the outer wall of the lifting frame to vertically slide along the outer wall of a limiting chute through a connecting rod, so that collision with the coating spray head is avoided while the rotating frame rotates.

Inventors

Lv Mengjiao
CUI XIAOMENG
LIU YALIU
CAO YONGJIE
XU LIJIAN

Assignees

中国电子科技集团公司第五十四研究所

Dates

Publication Date: 20260512
Application Date: 20231010

Claims (4)

1. The double-sided efficient workpiece coating tooling equipment comprises a coating frame (1) and a turnover mechanism arranged on the coating frame (1) and is characterized in that the turnover mechanism comprises a working assembly, a turnover assembly and a lifting assembly; the working assembly comprises a pneumatic push rod (2), a sliding toothed plate (3) and a connecting gear (4), wherein the pneumatic push rod (2) is fixedly connected to the outer wall of the coating frame (1), the sliding toothed plate (3) which is in sliding connection with the outer wall of the coating frame (1) is installed at the output end of the pneumatic push rod (2), and the connecting gear (4) is meshed with the meshing surface of the sliding toothed plate (3); The turnover assembly comprises a rotating shaft (5) and a rotating frame (6), the outer wall of the connecting gear (4) is fixedly connected with the rotating shaft (5) which is screwed with the outer wall of the coating frame (1), and one end of the rotating shaft (5) is fixedly connected with the rotating frame (6); The lifting assembly comprises a connecting rod (7), a lifting support (8), a limiting sliding chute (9) and a coating spray nozzle (10), wherein the connecting rod (7) is screwed on the outer wall of the rotating frame (6), the lifting support (8) is screwed on the top end of the connecting rod (7), the limiting sliding chute (9) is formed in the connecting part of the lifting support (8) and the coating frame (1), and the coating spray nozzle (10) is fixedly connected with the outer wall of the lifting support (8); The one end fixedly connected with clamp push rod (11) of connecting rod (7) is kept away from to swivel mount (6), clamp push rod (11)'s output install with swivel mount (6) outer wall sliding connection's slip orifice plate (12), location guide slot (13) have been seted up to the outer wall of slip orifice plate (12), the inner wall swing joint of location guide slot (13) has spliced pole (14), spacing guide slot (15) have been seted up at the junction of spliced pole (14) and swivel mount (6), the one end fixedly connected with locating splint (16) of spliced pole (14), the laminating of the outer wall of locating splint (16) has processing work piece (17), the outer wall of coating frame (1) is located one side of pneumatic push rod (2) and is provided with material loading conveyer belt (18), the outer wall that material loading conveyer belt (18) were kept away from to coating frame (1) is provided with unloading conveyer belt (19).
2. The double-sided efficient workpiece coating tooling device according to claim 1 is characterized in that the rotating angle of the rotating shaft (5) is 180 degrees, and the central axis of the rotating shaft (5) coincides with the center of the rotating frame (6).
3. The double-sided efficient workpiece coating tooling device of claim 1, wherein two groups of positioning guide grooves (13) are arranged, and the outer shape of the positioning guide grooves (13) is inclined.
4. The double-sided efficient workpiece coating tooling device of claim 1, wherein the connecting column (14) forms a sliding structure between the positioning guide groove (13) and the limiting guide groove (15).

Description

Double-sided efficient workpiece coating tool equipment Technical Field The invention relates to the technical field of coating, in particular to double-sided efficient workpiece coating tooling equipment. Background In the production process of circuit boards, in order to protect the circuit boards, coating operation is required to be performed on the circuit boards, namely, a layer of substance is coated on the surfaces of the circuit boards to enhance corrosion resistance, scratch resistance and adhesion of ink printing, and the surfaces of the circuit boards are smooth, so that electroplating and printing are generally difficult, and therefore, some surface treatment is required. However, when the existing double-sided workpiece coating tool equipment is used, as the double-sided workpiece coating needs to rotate a machined workpiece, the machined workpiece is easy to collide with a coating spray nozzle in the rotating process of the machined workpiece, the machined workpiece is easy to damage, the use requirements of people are not met, and therefore the double-sided efficient workpiece coating tool equipment is needed. Disclosure of Invention The invention aims to solve the problem that in the prior art, a machined workpiece is required to be rotated due to the fact that the machined workpiece is easy to collide with a coating spray head in the rotating process of the machined workpiece, and overcomes the defects of the prior art, and designs double-sided efficient workpiece coating tooling equipment. In order to achieve the above object, the technical scheme of the present invention is as follows: The double-sided efficient workpiece coating tooling equipment comprises a coating frame and a turnover mechanism arranged on the coating frame, wherein the turnover mechanism comprises a working assembly, a turnover assembly and a lifting assembly; The working assembly comprises a pneumatic push rod, a sliding toothed plate and a connecting gear, wherein the outer wall of the coating frame is fixedly connected with the pneumatic push rod, the output end of the pneumatic push rod is provided with the sliding toothed plate which is in sliding connection with the outer wall of the coating frame, and the engaging surface of the sliding toothed plate is engaged with the connecting gear; The turnover assembly comprises a rotating shaft and a rotating frame, the outer wall of the connecting gear is fixedly connected with the rotating shaft which is screwed with the outer wall of the coating frame, and one end of the rotating shaft is fixedly connected with the rotating frame; The lifting assembly comprises a connecting rod, a lifting support, a limiting sliding groove and a coating spray head, the outer wall of the rotating frame is rotatably connected with the connecting rod, the top end of the connecting rod is rotatably connected with the lifting support, the connecting part of the lifting support and the coating frame is provided with the limiting sliding groove, and the outer wall of the lifting support is fixedly connected with the coating spray head. Preferably, the one end fixedly connected with clamp push rod of connecting rod is kept away from to the swivel mount, clamp push rod's output install with swivel mount outer wall sliding connection's slip orifice plate, the locating guide slot has been seted up to the outer wall of slip orifice plate, the inner wall swing joint of locating guide slot has the spliced pole, spacing guide slot has been seted up to the spliced pole and the junction of swivel mount, the one end fixedly connected with locating splint of spliced pole, the outer wall laminating of locating splint has the processing work piece, the outer wall of coating frame is located one side of pneumatic push rod and is provided with the material loading conveyer belt, the outer wall that the material loading conveyer belt was kept away from to the coating frame is provided with the unloading conveyer belt. Preferably, the rotating shaft forms a rotating structure with the coating frame through the sliding toothed plate and the connecting gear. Preferably, the rotation angle of the rotating shaft is 180 degrees, and the central axis of the rotating shaft coincides with the center of the rotating frame. Preferably, the lifting support forms a lifting structure through the rotating frame, the connecting rod and the limiting chute. Preferably, the positioning guide grooves are provided with two groups, and the outer shape of each positioning guide groove is inclined. Preferably, the connecting column forms a sliding structure through the positioning guide groove and the limiting guide groove. The invention has the following beneficial effects: 1. through setting up the swivel mount, the slip pinion rack slides and drives the pivot through meshing with the connecting gear and overturns 180, and the pivot rotates and drives the processing work piece synchronous rotation of swivel mount outer wall, simu