CN-122008025-A - Oil sprayer needle valve body composite processing equipment integrating deburring and cleaning

Abstract

The invention relates to the technical field of injector needles, and discloses injector needle valve body composite processing equipment integrating deburring and cleaning, which comprises the following components: install casing, upset board and sprayer needle valve body, rectangular notch has been seted up to installation casing top, and rectangular notch inner chamber is provided with the mounting panel that a plurality of equidistance distributed set up, and is provided with the upset board between the mounting panel pair by pair, and installation casing top is provided with the subassembly of polishing. According to the invention, burrs at the end part of the needle valve body of the oil sprayer are precisely removed through the polishing assembly, the workpiece is symmetrically clamped by the clamping assembly, so that the processing stability is ensured, fragments generated in the deburring process are guided by the inclined surface of the mounting block to fall down and can slide down, the workpiece is driven by the overturning plate to rotate above the rectangular notch, and the clamping assembly is loosened, so that the workpiece can be soaked in clear water, an additional process is omitted by integrating a cleaning function, deburring and cleaning are synchronously realized, the processing efficiency is improved, the cost is reduced, and the cleanliness and the processing quality of the workpiece are ensured.

Inventors

• ZHAO CANXIAN
• HE ZHENGYANG
• CAI YU

Assignees

• 无锡格林迈柯科技有限公司

Dates

Publication Date

20260512

Application Date

20260408

Claims (10)

1. 1. An integrated deburring and cleaning fuel injector needle valve body composite processing device, which is characterized by comprising: The oil sprayer comprises an installation shell (1), a turnover plate (32) and an oil sprayer needle valve body (41), wherein a rectangular notch (12) is formed in the upper portion of the installation shell (1), a plurality of installation plates (13) which are distributed at equal intervals are arranged in an inner cavity of the rectangular notch (12), the turnover plate (32) is arranged between every two installation plates (13), a polishing assembly (21) is arranged in the upper portion of the installation shell (1), and the polishing assembly (21) is used for removing burrs at the end portion of the oil sprayer needle valve body (41); Each overturning plate (32) is provided with a mounting block (321) above, each mounting block (321) is provided with a placement block (4) above, each placement block (4) is provided with two clamping assemblies (411), each clamping assembly (411) is symmetrical to each other, each placement block (4) is provided with a fuel injector needle valve body (41) above, and the clamping assemblies (411) are used for clamping and positioning the fuel injector needle valve body (41); the mounting block (321) is further provided with a scraping plate (6), and the scraping plate (6) is used for scraping and blocking scraps generated by deburring the needle valve body (41) of the oil injector.
2. 2. The integrated deburring and cleaning oil sprayer needle valve body composite processing device according to claim 1, characterized in that a plurality of supporting legs (11) which are distributed and arranged at equal intervals are arranged around the bottom of the installation shell (1), a plurality of installation frames (2) are arranged above the installation shell (1), two polishing assemblies (21) are arranged on each installation frame (2), a plurality of debris discharge ports (16) which are distributed and arranged at equal intervals are arranged on one side wall of the installation shell (1) in a penetrating manner, a water inlet (15) is arranged on one side wall of the installation shell (1) which is far away from the debris discharge ports (16) in a penetrating manner, a water outlet (17) is arranged on the bottom of the installation shell (1) in a penetrating manner, and a valve (18) is arranged on the water outlet (17).
3. 3. The integrated deburring and cleaning oil sprayer needle valve body compound machining device according to claim 1, characterized in that a rack (14) is arranged on one side wall of the installation shell (1), a servo motor (3) is arranged on the rack (14), a rotating rod (31) is arranged at the output end of the servo motor (3), the rotating rod (31) movably penetrates through one side wall of the installation shell (1) and each installation plate (13), a notch is formed in one side wall of the inner cavity of the installation shell (1), a mounting bearing (311) is arranged in the inner cavity of the notch, and the rotating rod (31) is arranged on the mounting bearing (311).
4. 4. A fuel injector needle valve body composite processing device integrating deburring and cleaning according to claim 3, characterized in that a plurality of turnover plates (32) are arranged on each rotating rod (31) in an equidistant distribution manner, a connecting piece (5) is arranged on one side wall of each turnover plate (32) opposite to the mounting plate (13), and each connecting piece (5) is arranged on the rotating rod (31).
5. 5. The integrated deburring and cleaning oil sprayer needle valve body compound machining device according to claim 1, wherein each installation block (321) is provided with an inclined surface (323), two side walls above the inclined surface (323) are provided with baffle plates (322), each baffle plate (322) is symmetrical to each other in pairs, each baffle plate (22) is provided with an inclined notch (324), and each inclined notch (324) is symmetrical to each other in pairs.
6. 6. The fuel injector needle valve body composite machining device integrating deburring and cleaning according to claim 5, wherein each inclined surface (323) is provided with a scraping plate (6) in a fitting manner, two ends of each scraping plate (6) are respectively provided with a placing rod (61), each placing rod (61) penetrates through each inclined notch (324), one side, away from a chip discharge port (16), of each placing rod (61) is provided with a driving plate (531), and each driving plate (531) is symmetrical to each other.
7. 7. The fuel injector needle valve body composite machining device integrating deburring and cleaning according to claim 4, wherein one end of each connecting piece (5) far away from the rotating rod (31) is provided with a special-shaped plate (51), each special-shaped plate (51) is symmetrical to each other, and the side wall of each special-shaped plate (51) is provided with a driving ball (501) in a fitting mode.
8. 8. The integrated deburring and cleaning oil sprayer needle valve body compound machining device according to claim 7, wherein each driving ball (501) is provided with a connecting piece (511), one end, away from the driving ball (501), of each connecting piece (511) is provided with a limiting plate (512), each limiting plate (512) is provided with an L-shaped mounting plate (53), and one end, away from the limiting plate (512), of each L-shaped mounting plate (53) is provided with a driving plate (531).
9. 9. The integrated deburring and cleaning oil sprayer needle valve body compound machining device according to claim 4, wherein a fixing plate (52) is arranged between every two mounting plates (13), every fixing plate (52) is symmetrical to each other, one end, away from a rotating rod (31), of each fixing plate (52) is provided with two connecting rods (521), every connecting rod (521) is symmetrical to each other, every connecting rod (521) is slidably provided with a limiting plate (512) between every two, a connecting piece (511) penetrates through the middle of every fixing plate (52), a reset spring (522) is arranged on every connecting rod (521), and two ends of the reset spring (522) are respectively arranged on one side wall, opposite to the inner cavity of the limiting plate (512) and the mounting shell (1).
10. 10. The integrated deburring and cleaning oil sprayer needle valve body composite processing apparatus of claim 2, wherein each of said chip discharge openings (16) is provided with a blanking plate (331) in an inner cavity, and each of said blanking plates (331) is provided with a blocking plate (33) on both sides of a rectangular notch (12) respectively.

Description

Oil sprayer needle valve body composite processing equipment integrating deburring and cleaning Technical Field The invention belongs to the technical field of fuel injector needles, and particularly relates to a fuel injector needle valve body composite processing device integrating deburring and cleaning. Background The fuel injector is used as a core component of a fuel injection system of the engine, and the processing precision of the fuel injector directly determines the fuel atomization effect, the combustion efficiency and the emission performance of the engine. The needle valve body is used as a key component of the fuel injector, the processing quality requirement of an end structure of the needle valve body is extremely high, and particularly the sealing performance of the needle valve and a valve seat can be seriously influenced due to the existence of end burrs, so that the problems of fuel leakage, unstable fuel injection pressure and the like are caused, and further the power output of an engine is reduced and the pollutant emission is increased. In the prior art, the deburring and cleaning procedures are mutually independent, and after the deburring processing of the workpiece is finished, the workpiece is required to be manually transported to special cleaning equipment for cleaning treatment, so that the separated processing mode not only increases the equipment input cost and the production occupied area, but also prolongs the production period, and the workpiece is easy to be polluted by secondary pollution in the transportation process. The present invention has been made in view of this. Disclosure of Invention In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: The combined machining equipment for the needle valve body of the fuel injector, which integrates deburring and cleaning, comprises an installation shell, a turnover plate and a needle valve body of the fuel injector, wherein rectangular notches are formed in the upper portion of the installation shell, a plurality of installation plates which are distributed at equal intervals are arranged in an inner cavity of each rectangular notch, the turnover plate is arranged between every two installation plates, a polishing assembly is arranged in the upper portion of the installation shell and used for deburring the end portion of the needle valve body of the fuel injector, an installation block is arranged in the upper portion of each turnover plate, a placement block is arranged in the upper portion of each installation block, two clamping assemblies are arranged in the upper portion of each placement block, the needle valve body of the fuel injector is arranged in the upper portion of each placement block, the clamping assemblies are used for clamping and positioning the needle valve body of the fuel injector, a scraping plate is further arranged on the installation block and used for scraping and blocking scraps generated by deburring of the needle valve body of the fuel injector. As a preferred implementation mode of the invention, a plurality of supporting legs which are distributed at equal intervals are arranged on the periphery of the bottom of the installation shell, a plurality of installation frames which are distributed at equal intervals are arranged above the installation shell, two polishing assemblies are arranged on each installation frame, a plurality of scrap discharge ports which are distributed at equal intervals are arranged on one side wall of the installation shell in a penetrating way, a water inlet is arranged on one side wall of the installation shell, which is far away from the scrap discharge ports, in a penetrating way, a water outlet is arranged on the bottom of the installation shell in a penetrating way, and a valve is arranged on the water outlet. As a preferred implementation mode of the invention, a rack is arranged on one side wall of the installation shell, a servo motor is arranged on the rack, a rotating rod is arranged at the output end of the servo motor, the rotating rod movably penetrates through one side wall of the installation shell and each installation plate, a notch is formed in one side wall of the inner cavity of the installation shell, an installation bearing is arranged in the inner cavity of the notch, and the rotating rod is arranged on the installation bearing. As a preferred embodiment of the invention, a plurality of turnover plates are arranged on each rotating rod in an equidistant distribution manner, a connecting piece is arranged on one side wall opposite to the turnover plate and the mounting plate, and each connecting piece is arranged on the rotating rod. As a preferred implementation mode of the invention, each installation block is provided with an inclined plane, two side walls above the inclined plane are provided with baffle plates, each baffle plate is symmetrical to each other, each baffle plate is p