CN216177238U

CN216177238U - Intake and exhaust rocker arm inner hole reaming tool

Info

Publication number: CN216177238U
Application number: CN202122505889.7U
Authority: CN
Inventors: 王光元; 张斌; 游宇
Original assignee: Chongqing Juxing Transportation Machinery Co ltd
Current assignee: Chongqing Juxing Transportation Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses an air inlet and exhaust rocker arm inner hole reaming tool, which is provided with a workbench, wherein a rotating disc is arranged on the workbench, a fixing device is uniformly arranged on the rotating disc, the fixing device comprises a fixing frame, a first limiting cylinder and a second limiting cylinder are respectively arranged on two adjacent side surfaces of the fixing frame, a limiting device is arranged in the middle of the fixing frame, a connecting plate is also vertically arranged on the workbench, a driving cylinder is arranged at the top of the connecting plate, sliding grooves are arranged at two ends of the upper part of the connecting plate, a mounting plate is transversely arranged at the upper part of the connecting plate and matched with the sliding grooves, an adjusting groove is also arranged on the inner side surface of the upper part of the connecting plate, one end of the mounting plate is arranged in the adjusting groove, the output end of the driving cylinder is connected with one end of the mounting plate, the other end of the mounting plate is connected with the mounting frame, rotating motors are uniformly distributed in the mounting frame, the utility model, the adjusting limiting device is provided for fixing rocker arms with special shapes, and two limiting devices are provided, can fix both ends simultaneously about the rocking arm, fixed effect is better.

Description

Intake and exhaust rocker arm inner hole reaming tool

Technical Field

The utility model relates to the technical field of rocker arm production, in particular to an intake and exhaust rocker arm inner hole reaming tool.

Background

As is well known, a rocker arm is a connecting part often used in a generating process, holes are formed in the rocker arm in order to realize connection with peripheral components, however, the efficiency and yield of a traditional drilling process hardly meet the requirements of high-precision intelligent manufacturing, the existing drilling device is long in time consumption when clamping and positioning a workpiece, has the defects of low processing efficiency and unsuitability for mass production, and is not easy to fix due to the special structure of the rocker arm, and is easy to swing, slide and the like during reaming after fixing, so that the reaming effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intake and exhaust rocker arm inner hole reaming tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: intake and exhaust rocking arm hole reaming frock is equipped with the workstation, be equipped with the rolling disc on the workstation, evenly be equipped with fixing device on the rolling disc, fixing device includes the mount, the adjacent both sides face of mount is equipped with first spacing cylinder and the spacing cylinder of second respectively, the mount middle part is equipped with stop device, still vertical connecting plate that is equipped with on the workstation, the connecting plate top is equipped with drives actuating cylinder, connecting plate upper portion both ends are equipped with the spout, connecting plate upper portion transversely is equipped with the mounting panel, the mounting panel with the spout cooperation, connecting plate upper portion medial surface still is equipped with the adjustment tank, mounting panel one end sets up in the adjustment tank, drive actuating cylinder output with mounting panel one end is connected, the mounting panel other end is connected with the mounting bracket, evenly distributed has the rotation motor in the mounting bracket.

Preferably, the limiting device comprises a first sliding rail and a second sliding rail, the two ends of the first sliding rail and the two ends of the second sliding rail are connected through adjusting rods, a sliding plate is arranged in the first sliding rail, a fixed seat is arranged on the sliding plate, a rotating groove is arranged at the top of the fixed seat, an adjusting disc is arranged in the rotating groove, threads are arranged on the upper surface of the adjusting disc, latches are arranged on the lower surface of the adjusting disc, an adjusting hole is further arranged at the lower part of the fixed seat, the upper part of the adjusting hole is overlapped with the lower part of the rotating groove, a control rod is arranged in the adjusting hole and matched with the latches, limiting blocks are uniformly arranged on the fixed seat, limiting grooves are arranged at the bottoms of the two side surfaces of each limiting block, a fixed block is arranged between the limiting blocks, the fixed block is a T-shaped block, the bottoms of the two side surfaces of the fixed block are arranged in the limiting grooves, and threads are arranged on the bottom surface of the fixed block, the threads on the bottom surface of the fixed block are matched with the threads on the upper surface of the adjusting disc, and the second sliding rail and the first sliding rail are of mirror image structures.

Preferably, still be equipped with the clearance board on the workstation, the clearance board is the annular, just the clearance board outer lane is equipped with the baffle, clearance board middle part is equipped with the mounting groove, the rolling disc sets up in the mounting groove, clearance board inner circle is equipped with ring baffle, clearance board one end articulates on the workstation, the clearance board other end is articulated with the telescopic link top, the telescopic link bottom is fixed on the workstation, still be equipped with the clearance groove on the workstation, the clearance groove is close to the clearance board with the hinged end of workstation.

Compared with the prior art, the utility model has the beneficial effects that: the sliding plate fixing device is simple in structure, convenient to install and use and convenient to put into use on a large scale, the sliding plate can be installed and fixed after being pulled out of the fixing frame, the sliding plate fixing device is convenient to use, the limiting devices can be adjusted, the rocker arms with special shapes can be fixed conveniently, the two limiting devices are arranged, the upper end and the lower end of each rocker arm can be fixed simultaneously, the fixing effect is better, the rocker arms are not prone to shifting, the first limiting air cylinder and the second limiting air cylinder are arranged on two adjacent side faces of the fixing frame respectively, the rocker arms can be fixed, the rocker arms are not prone to moving during reaming, and the reaming effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the spacing device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1: intake and exhaust rocking arm hole reaming frock is equipped with workstation 1, be equipped with rolling disc 2 on the workstation 1, evenly be equipped with fixing device 3 on the rolling disc 2, fixing device 3 includes mount 4, the adjacent both sides face of mount 4 is equipped with first spacing cylinder 5 and the spacing cylinder 6 of second respectively, mount 4 middle part is equipped with stop device 7, as shown in fig. 2: the limiting device 7 comprises a first sliding rail 15 and a second sliding rail 16, two ends of the first sliding rail 15 and two ends of the second sliding rail 16 are connected through an adjusting rod 17, a sliding plate 18 is arranged in the first sliding rail 15, a fixed seat 19 is arranged on the sliding plate 18, a rotating groove 20 is arranged at the top of the fixed seat 19, an adjusting disc 21 is arranged in the rotating groove 20, threads are arranged on the upper surface of the adjusting disc 21, latch teeth are arranged on the lower surface of the adjusting disc 21, an adjusting hole 22 is further arranged at the lower part of the fixed seat 19, the upper part of the adjusting hole 22 is overlapped with the lower part of the rotating groove 20, a control rod 30 is arranged in the adjusting hole 22, the control rod 30 is matched with the latch teeth, limiting blocks 23 are further uniformly arranged on the fixed seat 19, limiting grooves 24 are respectively arranged at the bottoms of two side surfaces of the limiting blocks 23, a fixing block 25 is arranged between the limiting blocks 23, and the fixing block 25 is a T-shaped block, the bottom of the two side surfaces of the fixed block 25 is arranged in the limiting groove 24, the bottom surface of the fixed block 25 is provided with threads, the threads on the bottom surface of the fixed block 25 are in threaded fit with the upper surface of the adjusting plate 21, the second slide rail 16 and the first slide rail 15 are in mirror image structures, the workbench 1 is also vertically provided with a connecting plate 8, the top of the connecting plate 8 is provided with a driving cylinder 9, the two ends of the upper part of the connecting plate 8 are provided with slide grooves 10, the upper part of the connecting plate 8 is transversely provided with a mounting plate 11, the mounting plate 11 is matched with the slide grooves 10, the inner side surface of the upper part of the connecting plate 8 is also provided with an adjusting groove, one end of the mounting plate 11 is arranged in the adjusting groove, the output end of the driving cylinder 9 is connected with one end of the mounting plate 11, the other end of the mounting plate 11 is connected with a mounting frame 13, and rotating motors 14 are uniformly distributed in the mounting frame 13, still be equipped with clearance board 26 on workstation 1, clearance board 26 is the annular, just clearance board 26 outer lane is equipped with the baffle, clearance board 26 middle part is equipped with mounting groove 27, rolling disc 2 sets up in the mounting groove 27, clearance board 26 inner circle is equipped with the ring baffle, clearance board 26 one end articulates on workstation 1, the clearance board 26 other end is articulated with telescopic link 28 top, telescopic link 28 bottom is fixed on workstation 1, still be equipped with clearance groove 29 on the workstation 1, clearance groove 29 is close to clearance board 26 with the hinged end of workstation 1.

Claims

1. Advance exhaust rocking arm hole reaming frock, its characterized in that: the automatic feeding device is provided with a workbench (1), a rotating disc (2) is arranged on the workbench (1), fixing devices (3) are uniformly arranged on the rotating disc (2), each fixing device (3) comprises a fixing frame (4), two adjacent side surfaces of each fixing frame (4) are respectively provided with a first limiting cylinder (5) and a second limiting cylinder (6), a limiting device (7) is arranged in the middle of each fixing frame (4), a connecting plate (8) is vertically arranged on the workbench (1), a driving cylinder (9) is arranged at the top of each connecting plate (8), sliding grooves (10) are formed in two ends of the upper portion of each connecting plate (8), a mounting plate (11) is transversely arranged on the upper portion of each connecting plate (8), the mounting plate (11) is matched with the sliding grooves (10), an adjusting groove is further formed in the inner side surface of the upper portion of each connecting plate (8), one end of each mounting plate (11) is arranged in the adjusting groove, drive actuating cylinder (9) output with mounting panel (11) one end is connected, the mounting panel (11) other end is connected with mounting bracket (13), evenly distributed has rotation motor (14) in mounting bracket (13).

2. The intake and exhaust rocker arm inner hole reaming tool as claimed in claim 1, characterized in that: the limiting device (7) comprises a first sliding rail (15) and a second sliding rail (16), two ends of the first sliding rail (15) and two ends of the second sliding rail (16) are connected through adjusting rods (17), a sliding plate (18) is arranged in the first sliding rail (15), a fixed seat (19) is arranged on the sliding plate (18), a rotating groove (20) is formed in the top of the fixed seat (19), an adjusting disc (21) is arranged in the rotating groove (20), threads are arranged on the upper surface of the adjusting disc (21), clamping teeth are arranged on the lower surface of the adjusting disc (21), adjusting holes (22) are further formed in the lower portion of the fixed seat (19), the upper portions of the adjusting holes (22) are overlapped with the lower portion of the rotating groove (20), control rods (30) are arranged in the adjusting holes (22), the control rods (30) are matched with the clamping teeth, limiting blocks (23) are further uniformly arranged on the fixed seat (19), stopper (23) both sides face bottom is equipped with and all is equipped with spacing groove (24), be equipped with fixed block (25) between stopper (23), fixed block (25) are T type piece, fixed block (25) both sides face bottom sets up in spacing groove (24), fixed block (25) bottom surface is equipped with the screw thread, the screw thread of fixed block (25) bottom surface with the screw-thread fit of adjusting disk (21) upper surface, second slide rail (16) with first slide rail (15) each other are the mirror image structure.

3. The intake and exhaust rocker arm inner hole reaming tool as claimed in claim 1, characterized in that: still be equipped with clearance board (26) on workstation (1), clearance board (26) are the annular, just clearance board (26) outer lane is equipped with the baffle, clearance board (26) middle part is equipped with mounting groove (27), rolling disc (2) set up in mounting groove (27), clearance board (26) inner circle is equipped with ring baffle, clearance board (26) one end articulates on workstation (1), clearance board (26) other end is articulated with telescopic link (28) top, telescopic link (28) bottom is fixed on workstation (1), still be equipped with clearance groove (29) on workstation (1), clearance groove (29) are close to clearance board (26) with the hinged end of workstation (1).