CN109048477B

CN109048477B - Impurity removing equipment of horizontal milling machine

Info

Publication number: CN109048477B
Application number: CN201811021150.5A
Authority: CN
Inventors: 胡林成
Original assignee: Xuancheng Juncheng Auto Parts Co ltd
Current assignee: Xuancheng Juncheng Auto Parts Co ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2020-10-27
Anticipated expiration: 2038-09-03
Also published as: CN109048477A

Abstract

An impurity removing device of a horizontal milling machine relates to the field of automobile part production and comprises a sliding groove and a linkage safety plate, wherein the sliding groove comprises an arc groove, a straight groove and a connecting plate, the arc groove is a circular arc horizontal guide rail with a groove, the straight groove is a horizontal rail which extends outwards and straightly from one end of the arc groove and is provided with a groove, the arc groove and the straight groove at the upper side and the lower side are respectively oppositely arranged and connected by the connecting plate, the linkage safety plate comprises an arc sliding rod, a straight moving baffle plate and an extrusion connecting rod, the arc sliding rod is a vertically extending cylindrical rod, the straight moving baffle plate is a vertical panel, the extrusion connecting rod is a horizontal straight rod which is connected with the arc sliding rod and the straight moving baffle plate through a hinged part, when milling cutter cutting is carried out on a part, the splashing of chips is prevented, and a shield can be simply operated after the cutting is completed, and the protection is carried out while cutting, and the folding of the shield is completed while the part is taken.

Description

Impurity removing equipment of horizontal milling machine

Technical Field

The invention relates to the field of automobile part production, in particular to impurity removing equipment of a horizontal milling machine.

Technical Field

In the processing steps of parts for automobile hinges, one of the steps is planing and milling by a horizontal milling machine, the prior art generally pushes the parts to a working milling cutter, and then the parts are processed to be in proper shapes by the milling cutter, however, in the process, cutting chips are generated when the milling cutter cuts the parts, the cutting chips are splashed, and due to the splashed chips, an operator has to hide or shield the parts, so that the danger of the cutting process is increased, and the cutting efficiency is reduced.

Disclosure of Invention

The invention provides impurity removing equipment of a horizontal milling machine, which can be used for cutting parts by a milling cutter, blocking splash of scraps, simply operating to retract a shield after the cutting is finished, protecting the parts while cutting, and retracting the shield while taking the parts.

The technical purpose of the invention is realized by the following technical scheme: the impurity removing equipment of the horizontal milling machine comprises a sliding groove and a linkage safety plate, wherein the sliding groove comprises an arc groove, a straight groove and a connecting plate, the arc groove is a circular arc horizontal guide rail with a groove, the straight groove is a horizontal rail which extends outwards from one end of the arc groove and is provided with a groove, the arc groove and the straight groove at the upper side and the lower side are respectively oppositely arranged and are connected by the connecting plate, the linkage safety plate comprises an arc sliding rod, a straight moving baffle and an extrusion connecting rod, the arc sliding rod is a cylindrical rod which extends vertically, the straight moving baffle is a vertical panel, the extrusion connecting rod is a horizontal straight rod which is connected with the arc sliding rod and the straight moving baffle through a hinged part, the tooth mouth pushing part is used for removing impurities of a rack of the horizontal milling machine and comprises a pushing frame, a tooth filling block and a vertical moving mouth, and the pushing frame is a vertical extending straight plate block, the vertical moving port is a straight groove which is arranged along the upper surface of the pushing frame at intervals and penetrates through the side face of the pushing frame, the tooth filling block is connected with the bottom face of the vertical moving port through a spring, and the profile of the side face of the tooth filling block can be filled in a gap between the rack and the gear.

Preferably, the arc slide bar is provided with a force bearing concave surface for enhancing the stress degree.

Preferably, the force bearing concave surface is an annular concave surface protruding inwards from the side surface of the arc slide rod.

Preferably, the slide-in device further comprises a limit position part for protecting the linkage safety plate from falling off from the slide-in groove.

Preferably, the extreme position portion includes a flat stop surface and an arc support surface, the flat stop surface is a vertical plane located at a position where the straight advance groove is close to the arc advance groove, and the arc support surface is a vertical concave surface located at a position where the arc advance groove is close to the straight advance groove and recessed towards the flat stop surface.

Preferably, the cutting tool further comprises a plate-side outer extension portion for preventing cutting chips from entering the straight groove.

Preferably, the plate-side outward extension part is an arc-shaped panel which gradually extends outwards from top to bottom from the side surface of the translational baffle plate close to the straight-in groove.

In conclusion, the invention has the following beneficial effects: when carrying out the milling cutter cutting to the part, block clastic splashing to can simple operation pack up the guard shield again after accomplishing the cutting, protect when the cutting, accomplish packing up of guard shield when taking the part.

Drawings

Fig. 1 is a schematic view of the overall structure of the safety shield.

Fig. 2 is a schematic view of a linkage safety plate.

Fig. 3 is a top view of the extreme position portion.

Fig. 4 is a schematic view of the plate-side extension portion.

Fig. 5 is a schematic view of a tooth mouth pushing part.

In the figure: 11. the arc-shaped groove, 12, the straight groove, 21, the arc-shaped sliding rod, 22, the straight baffle, 3, the force bearing concave surface, 41, the flat stop surface, 42, the arc-shaped support surface, 5, the plate-side outer extension part, 6, the pushing frame, 7 and the tooth filling block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Embodiment 1, as shown in fig. 1 to 5, when a worker operates the horizontal milling machine, the worker can rotate the gear plate by operating the wheel lever on the gear plate, so as to drive the engaged gear rack to translate, and at this time, the part placing table fixed with the gear rack can move to be close to or far away from the milling cutter, so as to realize the process of cutting the part. Because cutting scraps can splash when the milling cutter cuts parts, the safety shield is placed on one side of a gear disc close to a worker, when the worker puts down a wheel rod to the worker to rotate, the wheel rod extrudes an arc slide rod 21, so that the arc slide rod 21 horizontally moves in an arc inlet groove 11, at the moment, an extrusion connecting rod extrudes a translational baffle 22, the translational baffle 22 simultaneously moves outwards in a linkage manner to the front of the worker, the cut parts are blocked, the cut scraps are isolated, particularly, in order that the safety plate can be linked to move stably, the arc inlet groove 11 and the straight inlet groove 12 are both arranged in an up-and-down opposite manner, and the connecting plate is fixedly connected with the arc inlet groove 11 and the straight inlet groove 12 on the upper side and the lower side; after cutting, the arc slide rod 21 can be pushed to return to the initial position, the straight moving baffle 22 can also return to the initial position by the pulling force of the extrusion connecting rod, meanwhile, the wheel rod of the gear disc is extruded to the initial position by the arc slide rod 21, the part is retracted, and one-time part cutting and milling is completed, after multiple use processes, part of scraps can bounce to the side, part of scraps can fall on the gear strip and the gear disc and can be positioned between the teeth of the gear strip to influence the meshing between the gear strip and the gear disc, at this time, the tooth mouth pushing part can be upwards supported, in the upward moving process of the pushing frame 6, the filling tooth blocks 7 which are arranged at intervals can gradually enter the gaps between the teeth of the gear, the gaps between the teeth of the gear can be cleared in the vertical direction, and the scraps can fall off, and because the filling tooth blocks 7 can elastically move in the vertical moving mouth, when encountering rigid bodies which are structurally or are difficult to remove, can be compressed without hard squeezing and mechanical damage.

The bearing concave surface 3 is positioned at the joint of the arc slide rod 21 and the gear rod and is in the shape of a circular ring concave surface which is concave towards the central axis of the arc slide rod 21 and horizontally surrounds the central axis, so that the contact area with the wheel rod can be increased, and the vertical height stress can be prevented during extrusion.

The limit position portion can limit the limit positions of the arc slide rod 21 and the translational baffle 22 in the slide-in groove, and prevent the arc slide rod 21 from entering the translational groove 12 or the translational baffle 22 from entering the arc-in groove 11, so that the translational baffle 22 is separated from the translational groove 12 or the arc slide rod 21 is separated from the arc-in groove 11, in particular, the flat stop surface 41 is used for resisting the translational baffle 22, and the arc support surface 42 is used for resisting the arc slide rod 21.

When the milling cutter cuts the part, the splashed chips are stopped by the translation baffle 22 and may enter the translation slot 12, so that the space between the translation slot 12 and the translation baffle 22 can be protected from the chips by the plate side outer extensions 5.

Claims

1. The impurity removing equipment of the horizontal milling machine is characterized by comprising a sliding groove and a linkage safety plate, wherein the sliding groove comprises an arc inlet groove (11), a straight inlet groove (12) and a connecting plate, the arc inlet groove (11) is a circular arc horizontal guide rail with a groove, the straight inlet groove (12) is a horizontal rail which is extended outwards from one end of the arc inlet groove (11) in a straight line and is provided with a groove, the arc inlet groove (11) and the straight inlet groove (12) on the upper side and the lower side are respectively arranged in opposite directions and are connected by the connecting plate, the linkage safety plate comprises an arc sliding rod (21), a straight moving baffle (22) and an extrusion connecting rod, the arc sliding rod (21) is a vertically extended cylindrical rod, the straight moving baffle (22) is a vertical panel, the extrusion connecting rod is a horizontal straight rod which is connected with the arc sliding rod (21) and the straight moving baffle (22) through a hinged part, and further comprises a tooth mouth pushing part which is used for removing impurities from a rack of the horizontal milling machine, the tooth opening pushing part comprises a pushing frame (6), tooth filling blocks (7) and vertical moving openings, the pushing frame (6) is a vertically extending straight plate, the vertical moving openings are straight grooves which are arranged at intervals along the upper surface of the pushing frame (6) and penetrate through the side faces of the pushing frame (6), the tooth filling blocks (7) are connected with the bottom faces of the vertical moving openings through springs, and the side face profiles of the tooth filling blocks (7) can be filled in gaps among the rack gears; still including being used for the protection the linkage safety plate is followed the extreme position portion that the sliding groove drops, extreme position portion includes flat-off surface (41) and arc support face (42), flat-off surface (41) are for being located straight advance groove (12) are close to the vertical plane of arc entering groove (11) department, arc support face (42) are for being located arc entering groove (11) are close to straight advance groove (12) department and to the sunken vertical concave surface of flat-off surface (41) direction.

2. The impurity removing device of the horizontal milling machine as claimed in claim 1, characterized in that the arc slide bar (21) is provided with a force bearing concave surface (3) for enhancing the stress degree.

3. The impurity removing equipment of a horizontal milling machine as claimed in claim 2, characterized in that the bearing concave surface (3) is an annular concave surface protruding inwards from the side surface of the arc slide bar (21).

4. The machine according to claim 1, characterized in that it comprises lateral extensions (5) of the plates that prevent the entry of cutting chips into the straight-through slot (12).

5. The impurity removing device of a horizontal milling machine according to claim 4, wherein the plate-side outward extension part (5) is an arc-shaped panel which gradually extends outwards from the top to the bottom from the side surface of the straight-moving baffle plate (22) close to the straight-moving groove (12).