CN212217242U

CN212217242U - Guide rail machining cutting device

Info

Publication number: CN212217242U
Application number: CN202020609183.8U
Authority: CN
Inventors: 顾建明
Original assignee: Hefei Jinxinlong Machinery Manufacturing Co ltd
Current assignee: Hefei Jinxinlong Machinery Manufacturing Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-25
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a guide rail machining cutting device, including base and cutting knife, base upper end fixedly connected with U type frame, the circular slot has been seted up at the top in the U type frame, the rotation of circular slot inner wall is connected with the disc, the recess has been seted up to the disc lower extreme, the recess inner wall passes through cylinder fixedly connected with slider, slider lower extreme and cutting knife upper end fixed connection, base upper end fixedly connected with cutting bed, install on the cutting bed and carry out the clamping device who presss from both sides tightly to the guide rail. The utility model discloses a rotating disc can adjust the inclination of cutting knife, is convenient for carry out inclination's cutting to the guide rail as required, avoids carrying out the oblique cutting with the guide rail, leads to reporting the production of waste product, makes the splint removal with screw-nut lateral wall fixed connection through rotating the lead screw for splint press from both sides tightly the guide rail, easy operation, the suitability is strong.

Description

Guide rail machining cutting device

Technical Field

The utility model relates to a guide rail machining technical field especially relates to a guide rail machining cutting device.

Background

A guide rail is a device made of metal or other material, which can bear, fix, guide and reduce friction of moving devices or equipment, and which is often cut to obtain guide rails of different sizes when being machined.

Because when cutting the guide rail, in order to accord with the needs, some guide rails are not the horizontal cutting, but are a certain angle slope cutting, but all carry out the horizontal clamping to the guide rail when pressing from both sides tight to the guide rail cutting at present to the rigidity of cutting knife, when making the slope cutting to the guide rail, can only incline with the angle of guide rail, just so make the stability of guide rail in cutting process descend, lead to reporting the production of waste product easily.

To this end, we propose a rail machining cutting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a guide rail machining cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a guide rail machining cutting device, includes base and cutting knife, base upper end fixedly connected with U type frame, the circular slot has been seted up at the top in the U type frame, the circular slot inner wall rotates and is connected with the disc, the recess has been seted up to the disc lower extreme, the recess inner wall passes through cylinder fixedly connected with slider, slider lower extreme and cutting knife upper end fixed connection, base upper end fixedly connected with cutting bed, install on the cutting bed and carry out the clamping device who presss from both sides tightly to the guide rail.

Preferably, clamping device includes two splint, one of them splint and cutting bed upper end fixed connection, the spout has been seted up to the cutting bed upper end, the spout inner wall rotates and is connected with the lead screw, lead screw lateral wall threaded connection has lead screw nut, lead screw nut upper end and another splint lower extreme fixed connection.

Preferably, the U type frame upper end is rotated and is connected with the montant, the montant lower extreme run through U type frame upper end and with disc upper end fixed connection, montant upper end fixed connection has the hand wheel, install on the hand wheel and carry out fixed fixing device to disc turned position.

Preferably, fixing device includes the gag lever post of sliding connection at the hand wheel lateral wall, a plurality of and gag lever post complex spacing grooves are seted up to U type frame upper end, and are a plurality of the spacing groove sets up along montant axle center symmetry.

Preferably, the two clamping plates are glued with rubber pads on the opposite side walls, and the rubber pads are provided with anti-skid lines on the side walls.

Preferably, the base lower extreme symmetry fixedly connected with a plurality of support columns, and a plurality of the support column lower extreme passes through expansion screw and ground fixed connection.

The utility model discloses following beneficial effect has:

1. by arranging the circular groove, the circular disc, the groove, the cylinder, the sliding block and the cutting knife, the inclination angle of the cutting knife can be adjusted by rotating the circular disc, so that the guide rail can be conveniently cut at the inclination angle according to the requirement, and the generation of reported waste products caused by the inclined cutting of the guide rail is avoided;

2. through setting up splint, lead screw and screw nut, rotate the lead screw and make the splint removal with screw nut lateral wall fixed connection for splint press from both sides tightly the guide rail, easy operation, and the suitability is strong.

Drawings

Fig. 1 is a schematic structural view of a guide rail machining cutting device provided by the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the cutting machine comprises a base 1, a 2U-shaped frame, a 3 cutting knife, a 4 cutting table, a 5 clamping plate, a 6 sliding groove, a 7 lead screw, an 8 lead screw nut, a 9 circular groove, a 10 circular disc, 11 grooves, a 12 cylinder, a 13 sliding block, a 14 vertical rod, a 15 hand wheel, a 16 limiting rod and a 17 limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a guide rail machining cutting device, including base 1 and cutting knife 3, base 1 upper end fixedly connected with U type frame 2, circular slot 9 has been seted up at the top in the U type frame 2, circular slot 9 inner wall rotates and is connected with disc 10, disc 10 lower extreme has been seted up recess 11, recess 11 inner wall passes through cylinder 12 fixedly connected with slider 13, slider 13 lower extreme and 3 upper end fixed connection of cutting knife, base 1 upper end fixedly connected with cutting bed 4, install on the cutting bed 4 and carry out the clamping device who presss from both sides tightly to the guide rail.

Clamping device includes two splint 5, two splint 5 relative lateral wall veneer have the rubber pad, when avoiding splint 5 to press from both sides tightly the guide rail, damage the guide rail surface, and the rubber pad lateral wall is equipped with anti-skidding line, the friction between splint 5 and the guide rail has been increased, increase the stability of the guide rail after tightly being pressed from both sides, one of them splint 5 and 4 upper end fixed connection of cutting bed, spout 6 has been seted up to 4 upper ends of cutting bed, 6 inner wall rotations in spout are connected with lead screw 7, 7 lateral wall threaded connection of lead screw has

lead screw nut

8, 8 upper ends of lead screw nut and 5 lower extreme fixed connection of another splint.

The upper end of the U-shaped frame 2 is rotatably connected with a vertical rod 14, the lower end of the vertical rod 14 penetrates through the upper end of the U-shaped frame and is fixedly connected with the upper end of the disc 10, a hand wheel 15 is fixedly connected with the upper end of the vertical rod 14, and a fixing device for fixing the rotating position of the disc 10 is installed on the hand wheel 15.

The fixing device comprises a limiting rod 16 which is slidably connected to the side wall of the hand wheel 15, a plurality of limiting grooves 17 matched with the limiting rod 16 are formed in the upper end of the U-shaped frame 2, the limiting grooves 17 are symmetrically arranged along the axis of the vertical rod 14, the limiting rod 16 is matched with the limiting grooves 17, and the rotating position of the disc 10 can be fixed.

The utility model discloses in, place the guide rail level on cutting bed 4, rotate lead screw 7, make lead screw nut 8 with lead screw 7 lateral wall threaded connection remove, make lead screw nut 8 drive the splint 5 removal rather than upper end fixed connection, press from both sides tightly the guide rail on the cutting bed 4, cutting angle according to guide rail cutting department, rotate hand wheel 15, make montant 14 with 15 lower extreme fixed connection of hand wheel rotate, make montant 14 drive and rotate with montant 14 lower extreme fixed connection's disc 10, thereby it accords with to the cutting angle with the guide rail to drive cutting knife 3 and rotate, then insert spacing groove 17 at the gag lever post 16 of 15 lateral walls of hand wheel with sliding connection, fix the rotating position of disc 10, start cutting knife 3, and make cutting knife 3 round trip movement under the effect of cylinder 12, cut the guide rail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guide rail machining cutting device, includes base (1) and cutting knife (3), its characterized in that, base (1) upper end fixedly connected with U type frame (2), circular slot (9) have been seted up at top in U type frame (2), circular slot (9) inner wall rotates and is connected with disc (10), recess (11) have been seted up to disc (10) lower extreme, cylinder (12) fixedly connected with slider (13) are passed through to recess (11) inner wall, slider (13) lower extreme and cutting knife (3) upper end fixed connection, base (1) upper end fixedly connected with cutting bed (4), install on cutting bed (4) and carry out the tight clamping device that presss from both sides to the guide rail.

2. The guide rail machining cutting device according to claim 1, wherein the clamping device comprises two clamping plates (5), one of the clamping plates (5) is fixedly connected with the upper end of the cutting table (4), a sliding groove (6) is formed in the upper end of the cutting table (4), a lead screw (7) is rotatably connected to the inner wall of the sliding groove (6), a lead screw nut (8) is connected to the side wall of the lead screw (7) in a threaded manner, and the upper end of the lead screw nut (8) is fixedly connected with the lower end of the other clamping plate (5).

3. The guide rail machining cutting device as claimed in claim 1, wherein a vertical rod (14) is rotatably connected to the upper end of the U-shaped frame (2), the lower end of the vertical rod (14) penetrates through the upper end of the U-shaped frame and is fixedly connected with the upper end of the disc (10), a hand wheel (15) is fixedly connected to the upper end of the vertical rod (14), and a fixing device for fixing the rotating position of the disc (10) is installed on the hand wheel (15).

4. The guide rail machining cutting device according to claim 3, wherein the fixing device comprises a limiting rod (16) which is slidably connected to the side wall of the hand wheel (15), a plurality of limiting grooves (17) matched with the limiting rod (16) are formed in the upper end of the U-shaped frame (2), and the plurality of limiting grooves (17) are symmetrically arranged along the axis of the vertical rod (14).

5. A guide rail machining cutting device according to claim 2, characterized in that the rubber pads are glued to the opposite side walls of the two clamping plates (5), and the rubber pads are provided with anti-slip threads on the side walls.

6. The guide rail machining cutting device according to claim 1, wherein a plurality of support columns are symmetrically and fixedly connected to the lower end of the base (1), and the lower ends of the plurality of support columns are fixedly connected with the ground through expansion screws.