CN217571162U

CN217571162U - Portable steel plate chamfering machine for steel plate machining

Info

Publication number: CN217571162U
Application number: CN202221915425.1U
Authority: CN
Inventors: 庄大伟; 张元森; 张瑜; 庄洪启; 杨菀娜
Original assignee: Qingdao Hongfashun Petroleum Equipment Co ltd
Current assignee: Qingdao Hongfashun Petroleum Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-14
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a portable steel sheet beveler of steel sheet processing usefulness relates to beveler technical field. The utility model comprises a bottom frame, chamfering blocks, chamfering knives and a U-shaped mounting frame, wherein the chamfering blocks are arranged in a right-angled isosceles triangle shape, the two chamfering blocks are symmetrically arranged, the chamfering blocks are positioned at the inner side of the bottom frame, and the chamfering knives are arranged above the position between the two chamfering blocks along the gap direction; the top surface of the chamfering tool is fixedly connected with a telescopic rod, the lower end of the telescopic rod is sleeved on a fixed plate in a sliding mode, the upper end of the telescopic rod is fixedly sleeved with a limiting ring, and a reset spring is sleeved on the telescopic rod between the limiting ring and the fixed plate in a sliding mode; the upper end of the telescopic rod is abutted with a cam which is fixedly sleeved on the rotating column. The utility model discloses a can realize the centre gripping of different thickness and width size steel sheet, whole adaptability is good, and this device overall structure is small and exquisite, reasonable simultaneously, the outdoor use of being convenient for carries.

Description

Portable steel plate chamfering machine for steel plate machining

Technical Field

The utility model belongs to the technical field of the beveler, especially, relate to a portable steel sheet beveler of steel sheet processing usefulness.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and textile machinery, chamfering and deburring products in processing modes such as milling and planing, and in the production and processing process, various steel plates are often required to be chamfered, but the existing chamfering machine has the following defects in actual use:

1. because the sizes of the steel plates are different (steel strips may exist), the conventional chamfering machine is difficult to adaptively adjust and clamp according to needs, and the overall practicability is low;

2. the existing chamfering machine is large in overall structure and inconvenient to carry and use outdoors, but in the outdoor construction process, workers often need chamfering, and overall adaptability is poor;

therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable steel sheet beveler of steel sheet processing usefulness that centre gripping is effectual and portable uses has solved current beveler in the use of reality, has the poor and inconvenient problem of carrying of centre gripping effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a portable steel sheet beveler of steel sheet processing usefulness, including chassis, chamfer piece, chamfer sword and U-shaped mounting bracket, the chamfer piece is right angle isosceles triangle and sets up, and two chamfer pieces are the symmetry and set up, and the chamfer piece is located the inboard of chassis, and the top of position between two chamfer pieces is provided with the chamfer sword along the gap direction;

the top surface of the chamfering tool is fixedly connected with a telescopic rod, the lower end of the telescopic rod is sleeved on a fixed plate in a sliding mode, the upper end of the telescopic rod is fixedly sleeved with a limiting ring, and a reset spring is sleeved on the telescopic rod between the limiting ring and the fixed plate in a sliding mode;

the upper end of the telescopic rod is abutted with a cam which is fixedly sleeved on the rotating column, and two ends of the rotating column are respectively rotatably sleeved on two vertical plates of the U-shaped mounting rack through rolling bearings;

the lower extreme fixed connection of U-shaped mounting bracket is on the top surface of chassis, and fixed plate fixed connection is on two vertical inboard walls of U-shaped mounting bracket.

Further, one end of the rotating column extends to the first rotating handle fixedly connected to the outer side of the U-shaped mounting frame.

Furthermore, four corner positions of the bottom surface of the bottom frame are fixedly connected with support columns.

Furthermore, a fixing sleeve is arranged in the middle of one side face, far away from the two chamfering blocks, along the direction of the long side edge, a connecting column is sleeved in the fixing sleeve in a sliding mode, and the two ends of the connecting column are fixedly connected with rectangular blocks;

both sides of the outer side wall of the fixed sleeve are spirally matched with locking bolts, and one ends of the locking bolts are abutted to the connecting columns.

Furthermore, two rectangular blocks positioned on the same side of the chamfering block are both sleeved on the same guide rod in a sliding manner or/and are matched on the same screw rod in a spiral manner;

guide bar fixed connection is on the inside wall of chassis, and the both ends of lead screw all rotate through antifriction bearing and connect on the chassis.

Furthermore, one end of the lead screw extends to the outer side of the underframe and is fixedly connected with a second rotating handle.

The utility model discloses following beneficial effect has:

1. the utility model discloses when using, the rotation through the lead screw can realize that two chamfer pieces move in opposite directions or on the contrary to the realization is to the centre gripping of different thickness steel sheets, through unscrewing the locking bolt, can realize that the chamfer piece rotates with the spliced pole position, and at the rotation in-process, the contact surface size of chamfer piece and steel sheet changes, thereby realizes the steel sheet centre gripping of different widths.

2. The utility model discloses an overall structure is convenient small and exquisite, and simple structure is reasonable, and portable goes out the use, can be applicable to the chamfer of outdoor less steel sheet, and the practicality is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the chamfering machine;

FIG. 2 is a rear view of the structure of FIG. 1;

fig. 3 is a diagram of the chamfer block and the connecting column to be matched.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a chassis; 2. chamfering blocks; 3. a screw shaft; 4. chamfering cutter; 5. a cam; 6. a U-shaped mounting bracket; 101. a support pillar; 102. a guide bar; 201. fixing a sleeve; 202. connecting columns; 203. a rectangular block; 204. locking the bolt; 301. a second rotating handle; 401. a telescopic rod; 402. a return spring; 403. a limiting ring; 501. rotating the column; 502. a first rotating handle; 601. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, the present invention is a portable steel plate chamfering machine for processing steel plates, including a bottom frame 1, chamfering blocks 2, chamfering tools 4 and a U-shaped mounting frame 6, wherein the chamfering blocks 2 are arranged in a right-angled isosceles triangle, and the two chamfering blocks 2 are symmetrically arranged, the chamfering blocks 2 are located at the inner side of the bottom frame 1, and the chamfering tool 4 is arranged above the position between the two chamfering blocks 2 along the gap direction;

the top surface of the chamfering tool 4 is fixedly connected with an expansion link 401, the lower end of the expansion link 401 is sleeved on a fixing plate 601 in a sliding manner, the upper end of the expansion link 401 is fixedly sleeved with a limit ring 403, a reset spring 402 is sleeved on the expansion link 401 between the limit ring 403 and the fixing plate 601 in a sliding manner, the two ends of the reset spring 402 can be limited by the arrangement, and the reset spring 402 can realize the automatic reset of the expansion link 401;

the upper end of the telescopic rod 401 is abutted with a cam 5, the cam 5 is fixedly sleeved on the rotating column 501, and two ends of the rotating column 501 are rotatably sleeved on two vertical plates of the U-shaped mounting frame 6 through rolling bearings respectively;

one end of the rotating column 501 extends to the outer side of the U-shaped mounting frame 6 and is fixedly connected with a first rotating handle 502, and the first rotating handle 502 can be replaced by a motor in actual use;

the lower end of the U-shaped mounting frame 6 is fixedly connected to the top surface of the bottom frame 1, the fixing plate 601 is fixedly connected to the inner side walls of the two vertical plates of the U-shaped mounting frame 6, the four corners of the bottom surface of the bottom frame 1 are fixedly connected with the supporting columns 101, and the supporting columns 101 can play a role in supporting and stabilizing;

when the steel plate chamfering device is used, the cam 5 can rotate through rotation of the rotating column 501, the cam 5 can extrude the telescopic rod 401 downwards, the telescopic rod 401 drives the chamfering tool 4 to move downwards under the action of the extruding force, chamfering of a steel plate is achieved, the cam 5 rotates continuously, and the chamfering tool 4 is matched with the resetting of the reset spring 402 to move upwards and reset.

Referring to fig. 1 and 3, a fixing sleeve 201 is disposed along the long side direction in the middle of a relatively far side of the two chamfer blocks 2, a connecting column 202 is slidably sleeved in the fixing sleeve 201, and rectangular blocks 203 are fixedly connected to both ends of the connecting column 202;

both sides of the outer side wall of the fixed sleeve 201 are spirally matched with locking bolts 204, one end of each locking bolt 204 is abutted against the connecting column 202, and the arrangement can realize the angle adjustment of the chamfering block 2 in the vertical direction;

two rectangular blocks 203 positioned on the same side of the chamfer block 2 are sleeved on the same guide rod 102 in a sliding manner or/and are matched on the same screw rod 3 in a spiral manner;

the guide rod 102 is fixedly connected to the inner side wall of the bottom frame 1, the guide rod 102 can play a role in limiting and guiding the movement of the rectangular block 203, and two ends of the lead screw 3 are rotatably connected to the bottom frame 1 through rolling bearings;

one end of the lead screw 3 extends to the outer side of the underframe 1 and is fixedly connected with a second rotating handle 301;

when the steel plate clamping device is used, the rotation of the screw rod 3 can be realized through the rotation of the second rotating handle 301, under the rotating effect of the screw rod 3, the two rectangular blocks 203 on the screw rod 3 can move oppositely or oppositely, so that whether the steel plate is clamped or not is realized, the fixed sleeve 201 rotates by taking the connecting column 202 as an axis, and the clamping of the steel plates with different widths can be realized.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a portable steel sheet beveler of steel sheet processing usefulness, includes chassis (1), chamfer piece (2), chamfer sword (4) and U-shaped mounting bracket (6), its characterized in that: the chamfering blocks (2) are arranged in a right-angled isosceles triangle shape, the two chamfering blocks (2) are symmetrically arranged, the chamfering blocks (2) are positioned on the inner side of the base frame (1), and chamfering tools (4) are arranged above the position between the two chamfering blocks (2) along the direction of a gap;

the top surface of the chamfering tool (4) is fixedly connected with an expansion link (401), the lower end of the expansion link (401) is sleeved on a fixed plate (601) in a sliding mode, meanwhile, the upper end of the expansion link (401) is fixedly sleeved with a limiting ring (403), and a reset spring (402) is sleeved on the expansion link (401) between the limiting ring (403) and the fixed plate (601) in a sliding mode;

the upper end of the telescopic rod (401) is abutted with a cam (5), the cam (5) is fixedly sleeved on a rotating column (501), and two ends of the rotating column (501) are rotatably sleeved on two vertical plates of the U-shaped mounting rack (6) through rolling bearings respectively;

the lower end of the U-shaped mounting frame (6) is fixedly connected to the top surface of the bottom frame (1), and the fixing plate (601) is fixedly connected to the inner side walls of the two vertical plates of the U-shaped mounting frame (6).

2. The portable steel plate chamfering machine for processing steel plates according to claim 1, wherein: one end of the rotating column (501) extends to the outer side of the U-shaped mounting rack (6) and is fixedly connected with a first rotating handle (502).

3. The portable steel plate chamfering machine for processing steel plates according to claim 2, wherein: four corner positions of the bottom surface of the bottom frame (1) are fixedly connected with support columns (101).

4. The portable steel plate chamfering machine for steel plate working according to claim 1 or 3, wherein: a fixing sleeve (201) is arranged in the middle of one side face, far away from each other, of each of the two chamfering blocks (2) along the direction of the long side edge, a connecting column (202) is sleeved in the fixing sleeve (201) in a sliding mode, and rectangular blocks (203) are fixedly connected to two ends of the connecting column (202);

the outer side wall of the fixed sleeve (201) is spirally matched with a locking bolt (204), and one end of the locking bolt (204) abuts against the connecting column (202).

5. The portable steel plate chamfering machine for steel plate processing according to claim 4, wherein: the two rectangular blocks (203) positioned on the same side of the chamfering block (2) are sleeved on the same guide rod (102) in a sliding manner or/and are matched on the same screw rod (3) in a spiral manner;

guide bar (102) fixed connection be in on the inside wall of chassis (1), the both ends of lead screw (3) all rotate through antifriction bearing and connect in on chassis (1).

6. The portable steel plate chamfering machine for processing steel plates according to claim 5, wherein: one end of the lead screw (3) extends to the outer side of the underframe (1) is fixedly connected with a second rotating handle (301).