CN213729870U

CN213729870U - Engineering machine tool flame cutting anti-deformation device

Info

Publication number: CN213729870U
Application number: CN202022749587.XU
Authority: CN
Inventors: 刘士亮
Original assignee: Shengdai Machinery Shandong Co ltd
Current assignee: Shengdai Machinery Shandong Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-20
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an engineering machine tool flame cutting anti-deformation device, including the carriage, the bottom of carriage is rotated and is connected with a plurality of conveying roller, the fixed driving motor that is equipped with in one side of carriage, driving motor's transmission shaft and the one end fixed connection of one of them conveying roller, four corners on carriage top are all fixed and are equipped with the mounting panel, one side of four mounting panels is all fixed and is equipped with positive reverse motor, four transmission shafts of positive reverse motor are all fixed and are equipped with connecting lead screw, four connecting lead screw all have the movable block through screw-nut threaded connection, the top of four movable blocks is all fixed and is equipped with fixed subassembly, the beneficial effects of the utility model are that: the four fixing assemblies can clamp and fix the engineering machinery needing to be cut, and when the flame cutting machine cuts one side of the flame cutting machine, the fixing assemblies corresponding to the side are retracted, so that the interference of the fixing assemblies on a cutting line is avoided, and the uninterrupted cutting is realized.

Description

Engineering machine tool flame cutting anti-deformation device

Technical Field

The utility model relates to an anti-deformation device, in particular to engineering machine tool flame cutting anti-deformation device belongs to engineering machine tool processing technology field.

Background

Flame cutting is a common way of roughing steel plates. Flame cutting, namely gas cutting, is traditionally performed by using acetylene gas, and later by using propane, natural gas cutting now occurs, and natural gas cutting becomes the first choice for flame cutting due to the characteristics of abundant natural gas reserves, low price, no pollution and the like. When the engineering machinery is cut, the engineering machinery is usually clamped and positioned by a clamp at present, after scribing and aligning, a flame cutting machine is used for groove cutting, after one side is machined, the flame cutting machine needs to clamp again, after scribing and aligning again, the flame cutting machine is used for cutting a second edge, for the engineering machinery with four edges needing to be cut, the four times of repeated clamping are needed, the alignment is needed every time, the production efficiency is low, the labor intensity of an operator is high, the machining error of the engineering machinery is large due to the repeated clamping, the qualification rate is low, and the deformation of the engineering machinery can also be caused due to the repeated clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering machine tool flame cutting anti-deformation device to the clamping that relapses that proposes in solving above-mentioned background art leads to engineering machine tool machining error big, also can lead to engineering machine tool to take place the problem of deformation.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering machinery flame cutting anti-deformation device comprises a conveying frame, wherein a supporting frame is fixedly arranged at the bottom end of the conveying frame, the bottom end of the conveying frame is rotatably connected with a plurality of conveying rollers, one side of the conveying frame is fixedly provided with a driving motor, a transmission shaft of the driving motor is fixedly connected with one end of one of the conveying rollers, four corners at the top end of the conveying frame are fixedly provided with mounting plates, one side of each mounting plate is fixedly provided with a forward and reverse rotating motor, the transmission shafts of the four forward and reverse rotating motors are fixedly provided with connecting lead screws, the four connecting lead screws are respectively in threaded connection with moving blocks through lead screw nuts, the bottom ends of the four moving blocks are respectively fixedly provided with a sliding block, the two sides of the top end of the conveying frame are fixedly provided with sliding rails which slide with the sliding blocks, and the top ends of the four moving blocks are fixedly provided with fixing components.

As a preferred technical scheme of the utility model, four fixed subassembly all includes L type bracing piece, adjustment cylinder and clamp plate, four L type bracing piece is fixed the setting respectively four the top of movable block, four the one end of L type bracing piece is the fixed plate that is equipped with, four adjustment cylinder is fixed the setting respectively four the top of fixed plate, four the clamp plate is fixed the setting respectively four on adjustment cylinder's the piston rod.

As an optimal technical scheme of the utility model, a plurality of the one end of conveying roller is all fixed and is equipped with connecting axle, a plurality of the one end of connecting axle is all fixed and is equipped with belt pulley, a plurality of the belt pulley passes through the driving belt transmission and connects.

As an optimal technical scheme of the utility model, four the one end of connecting the lead screw is all fixed and is equipped with the stopper.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in middle part of carriage one side, flush mounting plate's surface is equipped with driving motor switch, four just reverse motor switch and four adjust the cylinder switch respectively, driving motor, four just reverse motor and four adjust the cylinder switch and power electric connection through driving motor switch, four just reverse motor switch and four adjust the cylinder switch respectively just reverse motor and four.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an engineering machine tool flame cutting anti-deformation device can clamp and fix the engineering machine tool to be cut through four fixed assemblies, when the flame cutting machine cuts one side of the engineering machine tool, the fixed assembly corresponding to the side is withdrawn, thereby avoiding the interference of the fixed assembly to the cutting line and realizing the uninterrupted cutting; when one edge is cut, the additionally arranged fixing assembly can ensure stable clamping, the machining precision is high, the quality is guaranteed, the deformation of the engineering machinery in repeated clamping is avoided, and the machining quality is further improved; the four connecting screw rods can be driven to rotate by the four forward and reverse rotating motors, so that the positions of the four fixing assemblies are adjusted, and engineering machinery with different sizes can be conveniently fixed; the driving motor is convenient to drive the conveying rollers to rotate simultaneously, so that the engineering machinery needing to be processed is conveyed.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a carriage; 2. a support frame; 3. a conveying roller; 4. a drive motor; 5. a belt pulley; 6. a drive belt; 7. mounting a plate; 8. a positive and negative rotation motor; 9. connecting a screw rod; 10. a moving block; 11. a feed screw nut; 12. a slider; 13. a slide rail; 14. a fixing assembly; 141. an L-shaped support bar; 142. a fixing plate; 143. an adjusting cylinder; 144. pressing a plate; 15. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides an engineering machine tool flame cutting anti-deformation device, including carriage 1, carriage 1's bottom mounting is equipped with support frame 2, carriage 1's bottom is rotated and is connected with a plurality of conveying roller 3, one side of carriage 1 is fixed and is equipped with driving motor 4, driving motor 4's transmission shaft and one of them conveying roller 3's one end fixed connection, four corners on carriage 1 top are all fixed and are equipped with mounting panel 7, one side of four mounting panel 7 is all fixed and is equipped with positive reverse motor 8, four positive reverse motor 8's transmission shaft is all fixed and is equipped with connecting lead screw 9, four connecting lead screw 9 all have movable block 10 through the threaded connection of screw-nut 11, four movable block 10's bottom is all fixed and is equipped with slider 12, carriage 1's both sides are all fixed and are equipped with slide rail 13 gliding mutually with slider 12, four movable block 10's top is all fixed and is equipped with fixed subassembly 14.

Preferably, the four fixing assemblies 14 each include an L-shaped supporting rod 141, an adjusting cylinder 143, and a pressing plate 144, the four L-shaped supporting rods 141 are respectively fixedly disposed at the top ends of the four moving blocks 10, one end of each of the four L-shaped supporting rods 141 is fixedly provided with a fixing plate 142, the four adjusting cylinders 143 are respectively fixedly disposed at the top ends of the four fixing plates 142, the four pressing plates 144 are respectively fixedly disposed on the piston rods of the four adjusting cylinders 143, and the pressing plates 144 are driven to move downward by the extension of the piston rods of the four adjusting cylinders 143 so as to compress the engineering machine; one end of each of the plurality of conveying rollers 3 is fixedly provided with a connecting shaft, one end of each of the plurality of connecting shafts is fixedly provided with a belt pulley 5, the plurality of belt pulleys 5 are in transmission connection through a transmission belt 6, and the plurality of conveying rollers 3 can be driven to rotate simultaneously through a driving motor 4 to convey the engineering machinery; one end of each of the four connecting lead screws 9 is fixedly provided with a limiting block 15 which limits the positions of the four moving blocks 10; the fixed flush mounting plate that is equipped with in middle part of carriage 1 one side, flush mounting plate's surface is equipped with driving motor switch respectively, four just reverse motor switches and four adjustment cylinder switches, driving motor 4, four just reverse motor 8 and four adjustment cylinder 143 are respectively through driving motor switch, four just reverse motor switches and four adjustment cylinder switches and power electric connection, driving motor 4, four just reverse motor switches and four adjustment cylinder switches through the driving motor switch that sets up are convenient for control respectively, four just reverse motor 8 and four adjustment cylinder 143.

When the flame cutting anti-deformation device is used, the engineering machinery to be processed is placed on the conveying frame 1, the driving motor 4 is controlled to work through the driving motor switch, the conveying rollers 3 are driven to rotate simultaneously under the transmission matching of the belt pulley 5 and the transmission belt 6 to convey the engineering machinery, the four forward and reverse rotating motors 8 are controlled to rotate forward and reverse through the four forward and reverse rotating motor switches, the four connecting lead screws 9 are driven to rotate through the four forward and reverse rotating motors 8, the connecting lead screws 9 are in threaded connection with the movable blocks 10 through the lead screw nuts 11, the positions of the four movable blocks 10 are adjusted under the sliding matching of the slide rails 13 and the slide blocks 12, so that the positions of the four fixing assemblies 14 are adjusted to be positioned at four corners of the engineering machinery, then the piston rods of the four adjusting cylinders 143 are controlled through the four adjusting cylinder switches to extend to drive the movable plates 144 to move downwards to compress the engineering machinery, when the flame cutting machine cuts one edge of the cutting line, the fixing component 14 corresponding to the edge is retracted, so that the interference of the fixing component 14 to the cutting line is avoided, and the uninterrupted cutting is realized; when cutting and machining of one edge are carried out, the fixing assembly 14 arranged in addition can ensure stable clamping, machining precision is high, quality is guaranteed, deformation of the engineering machinery in repeated clamping is avoided, and machining quality is further improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An engineering machinery flame cutting anti-deformation device comprises a conveying frame (1) and is characterized in that a supporting frame (2) is fixedly arranged at the bottom end of the conveying frame (1), a plurality of conveying rollers (3) are rotatably connected to the bottom end of the conveying frame (1), a driving motor (4) is fixedly arranged on one side of the conveying frame (1), a transmission shaft of the driving motor (4) is fixedly connected with one end of one of the conveying rollers (3), mounting plates (7) are fixedly arranged on four corners of the top end of the conveying frame (1), forward and reverse rotating motors (8) are fixedly arranged on one sides of the four mounting plates (7), connecting lead screws (9) are fixedly arranged on transmission shafts of the four forward and reverse rotating motors (8), moving blocks (10) are respectively in threaded connection with the four connecting lead screws (9) through lead screw nuts (11), and sliding blocks (12) are respectively fixedly arranged at the bottom ends of the four moving blocks (10), the two sides of the top end of the conveying frame (1) are fixedly provided with sliding rails (13) which slide with the sliding blocks (12), and the top ends of the four moving blocks (10) are fixedly provided with fixing components (14).

2. The flame cutting anti-deformation device for engineering machinery as claimed in claim 1, wherein: the four fixing assemblies (14) respectively comprise L-shaped supporting rods (141), adjusting cylinders (143) and pressing plates (144), the four L-shaped supporting rods (141) are respectively and fixedly arranged at the top ends of the four moving blocks (10), one ends of the four L-shaped supporting rods (141) are respectively and fixedly provided with fixing plates (142), the four adjusting cylinders (143) are respectively and fixedly arranged at the top ends of the four fixing plates (142), and the four pressing plates (144) are respectively and fixedly arranged on piston rods of the four adjusting cylinders (143).

3. The flame cutting anti-deformation device for engineering machinery as claimed in claim 1, wherein: a plurality of the one end of conveying roller (3) is all fixed and is equipped with the connecting axle, a plurality of the one end of connecting axle is all fixed and is equipped with belt pulley (5), a plurality of belt pulley (5) are connected through driving belt (6) transmission.

4. The flame cutting anti-deformation device for engineering machinery as claimed in claim 1, wherein: and one end of each of the four connecting screw rods (9) is fixedly provided with a limiting block (15).

5. The flame cutting anti-deformation device for engineering machinery as claimed in claim 2, wherein: the utility model discloses a conveying frame, including carriage (1), bracket, actuating motor switch, four just reverse motor switches and four adjusting cylinder switches, the fixed flush mounting plate that is equipped with in middle part of carriage (1) one side, flush mounting plate's surface is equipped with driving motor switch, four just reverse motor switches and four adjusting cylinder switches respectively, driving motor (4), four just reverse motor (8) and four adjusting cylinder (143) are respectively through driving motor switch, four just reverse motor switches and four adjusting cylinder switches and power electric connection.