CN212706914U

CN212706914U - Splash-proof plate edge cutting machine

Info

Publication number: CN212706914U
Application number: CN202021285737.XU
Authority: CN
Inventors: 孟会明; 王建红; 李海涛; 刘红卫; 王贺
Original assignee: Baoding Hongteng Technology Co ltd
Current assignee: Baoding Hongteng Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-16
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to the field of automobile part processing, in particular to a splash-proof plate edge cutting machine, which comprises an upper bottom plate, a lower bottom plate, a main cylinder fixedly arranged above the upper bottom plate, a movable mechanism arranged below the upper bottom plate, a mould arranged above the lower bottom plate and a cutting mechanism connected below the movable mechanism; the cutting mechanism comprises a fixed plate fixedly connected with the lower part of the movable mechanism, at least one fixed rod fixedly arranged below the fixed plate, at least one cutting cylinder fixed below the fixed rod and at least one hot cutting knife fixedly connected with an output shaft of the cutting cylinder; a support rod is arranged between the upper bottom plate and the lower bottom plate, and the shape of the cutting edge of the hot cutting knife is matched with the shape of the die cavity. The utility model provides a low in cost of manufacture, simple structure, bead cutter that work efficiency is high.

Description

Splash-proof plate edge cutting machine

Technical Field

The utility model relates to an auto parts machining field especially relates to a splashproof board trimming machine.

Background

Along with the social development, the living standard of people is improved, the automobile sales volume as a transportation tool is higher and higher, the production yield of automobile parts is improved, and particularly, a lining mudguard of an automobile is an indispensable part in automobile parts. At present, the lining mudguard is produced mainly by cutting by a mechanical arm, and the cutting efficiency is low. The other mode is to cut through a stamping die, and the die in the cutting mode is high in development cost and not beneficial to popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a splashproof board trimming machine to solve above-mentioned problem, provide a cost of manufacture low, simple structure, bead cutter that work efficiency is high.

In order to achieve the above object, the utility model provides a following scheme:

a splash-proof plate edge cutting machine comprises an upper base plate, a lower base plate, a main cylinder fixedly arranged above the upper base plate, a movable mechanism arranged below the upper base plate, a mold arranged above the lower base plate and a cutting mechanism detachably connected below the movable mechanism;

the cutting mechanism comprises a fixed plate fixedly connected with the lower part of the movable mechanism, at least one fixed rod fixedly arranged below the fixed plate, at least one cutting cylinder fixed below the fixed rod and at least one hot cutting knife fixedly connected with an output shaft of the cutting cylinder;

and a support rod is arranged between the upper bottom plate and the lower bottom plate, and the shape of the cutting edge of the hot cutting knife is matched with the shape of the die cavity.

Preferably, the movable mechanism comprises a movable plate, a guide rod and guide sleeves, the top of the movable plate is hinged to the output shaft of the main cylinder, the guide rods penetrate through four corners of the movable plate, the guide sleeves are fixed to the four corners of the movable plate, and the guide sleeves and the guide rods are matched to slide.

Preferably, the fixed plate is detachably connected with the bottom of the movable plate through a screw.

Preferably, the working direction of the cutting cylinder is the same as the working direction of the hot cutting knife.

Preferably, the two sides of the mold are symmetrically provided with clamping mechanisms, each clamping mechanism comprises a screw nut fixedly arranged on the upper surface of the lower base plate, a screw penetrating through the screw nut, a sliding block with one end hinged to the screw, and a sliding rail arranged in a matching manner with the sliding block, and the sliding rail is fixed on the upper surface of the lower base plate.

Preferably, a reinforcing plate is arranged at the joint of the upper bottom plate, the supporting rod and the lower bottom plate.

Preferably, the hot cutting knife is provided with a mounting hole, and an electric heating rod is arranged in the mounting hole.

Preferably, four corners of the bottom of the lower base plate are fixedly provided with adjusting feet.

The utility model discloses has following technological effect:

the main cylinder drives the movable mechanism to move up and down, so that the hot cutting knife is driven to move up and down, and then the cutting cylinder drives the hot cutting knife to move towards the direction of the part, so that the plastic lining fender is cut.

Set up cutting mechanism and moving mechanism into to dismantle the connection, the mould sets up to removable structure, can realize the cutting of the inside lining fender of different shapes, has reduced the development cost of mould. The plastic lining fender is cut to a predetermined shape by a hot cutter.

The utility model discloses simple structure, convenient operation easily promotes.

Drawings

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

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

fig. 2 is a schematic structural view of the thermal cutting knife.

Wherein, 1 is the master cylinder, 2 is the upper plate, 3 is the lower plate, 301 is the regulation lower margin, 4 is the bracing piece, 5 is the reinforcing plate, 6 is the guide bar, 7 is the fly leaf, 8 is the guide pin bushing, 9 is the fixed plate, 10 is the first fixed rod, 11 is the second fixed rod, 12 is the third fixed rod, 13 is the fourth fixed rod, 14 is the first cutting cylinder, 15 is the second cutting cylinder, 16 is the third cutting cylinder, 17 is the fourth cutting cylinder, 18 is the first hot cutting knife, 19 is the second hot cutting knife, 20 is the third hot cutting knife, 21 is the fourth hot cutting knife, 22 is the lead screw, 23 is the screw nut, 24 is the slider, 25 is the slide rail, 26 is the mould, 27 is the heating rod, 27.1 is the mounting hole.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The first embodiment is as follows:

referring to fig. 1, the present embodiment provides a splash guard trimming machine, which includes an upper base plate 2, a lower base plate 3, a main cylinder 1 fixedly disposed above the upper base plate 2, a movable mechanism disposed below the upper base plate 2, a mold 26 disposed above the lower base plate 3, and a cutting mechanism detachably connected below the movable mechanism;

the cutting mechanism comprises a fixed plate 9 fixedly connected with the lower part of the movable mechanism, at least one fixed rod fixedly arranged below the fixed plate 9, at least one cutting cylinder fixed below the fixed rod and at least one hot cutting knife fixedly connected with an output shaft of the cutting cylinder;

a support rod 4 is arranged between the upper base plate 2 and the lower base plate 3, and the shape of the cutting edge of the hot cutting knife is matched with the shape of the cavity of the die 26. Promote the moving mechanism up-and-down motion through master cylinder 1, moving mechanism drives fixed plate 9 downstream, moves to certain altitude after the cutting cylinder begins work, and the cutting cylinder promotes hot cutting knife, and hot cutting tool has the height that surpasss the plastics melting point, will place the surplus portion of plastics inside lining fender on mould 26 and cut, realizes the cutting to the target part through the twice motion of master cylinder 1 and cutting cylinder, and arm cutting production efficiency is high.

According to a further optimized scheme, the movable mechanism comprises a movable plate 7, the top of which is hinged with the output shaft of the main cylinder 1, guide rods 6 which penetrate through four corners of the movable plate 7 and guide sleeves 8 which are fixed at four corners of the movable plate 7, wherein the guide sleeves 8 slide in a matched mode with the guide rods 6. The movable plate 7 can stably move up and down through the matching of the guide sleeve 8 and the guide rod 6.

In a further optimized scheme, the fixed plate 9 is detachably connected with the bottom of the movable plate 7 through screws. Through setting up fixed plate 9 and fly leaf 7 to be connected for dismantling, conveniently change different hot cutting knife, realize the part cutting of different shapes.

In a further optimized scheme, the number of the fixing rods is four, and the fixing rods are respectively a first fixing rod 10, a second fixing rod 11, a third fixing rod 12 and a fourth fixing rod 13.

According to the further optimized scheme, the number of the cutting cylinders is four, and the cutting cylinders are respectively a first cutting cylinder 14 connected with the lower portion of the first fixing rod 10, a second cutting cylinder 15 connected with the lower portion of the second fixing rod 11, a third cutting cylinder 16 connected with the lower portion of the third fixing rod 12 and a fourth cutting cylinder 17 connected with the lower portion of the fourth fixing rod 13.

In a further optimized scheme, the number of the hot cutting knives is four, and the hot cutting knives are respectively a first hot cutting knife 18 connected with the piston of the first cutting cylinder 14, a second hot cutting knife 19 connected with the piston of the second cutting cylinder 15, a third hot cutting knife 20 connected with the piston of the third cutting cylinder 16, and a fourth hot cutting knife 21 connected with the piston of the fourth cutting cylinder 17. A plurality of hot cutting knives are arranged, so that parts with different shapes and parts with different positions can be cut.

Further optimize the scheme, the working direction of the cutting cylinder is the same as that of the hot cutting knife.

Further optimize the scheme, the two sides of the mold 26 are symmetrically provided with clamping mechanisms, each clamping mechanism comprises a lead screw nut 23 fixedly arranged on the upper surface of the lower bottom plate 3, a lead screw 22 penetrating through the lead screw nut 23, a sliding block 24 with one end hinged to the lead screw 22 and a sliding rail 25 arranged in a matching manner with the sliding block 24, and the sliding rails 25 are fixed on the upper surface of the lower bottom plate 3. Through rotating the lead screw 22, the lead screw 22 drives the sliding block 24 to move, so that the function of clamping the die 26 is realized, when parts with other shapes need to be cut, the reverse rotating lead screw 22 is replaced, and the sliding block 24 loosens the die 26 to replace the die.

In a further optimized scheme, a reinforcing plate 5 is arranged at the joint of the upper bottom plate 2, the supporting rod 4 and the lower bottom plate 3.

In a further optimized scheme, the hot cutting knife is provided with a mounting hole 27.1, and an electric heating rod 27 is arranged in the mounting hole 27.1. An electric heating rod 27 is arranged in the hot cutting knife, and the heating function of the hot cutting knife is realized.

Further optimizing the scheme, the four corners of the bottom of the lower plate 3 are fixed with adjusting feet 301. The horizontal balance of the lower plate 3 can be adjusted by adjusting the anchor 301.

The working process of the embodiment is as follows:

the main cylinder 1, the cutting cylinder and the electric heating rod 27 are electrically connected with a PLC controller, the PLC controller controls the electric heating rod 27 to heat, after the heating rod 27 reaches a preset temperature, the PLC controller controls the main cylinder 1, the main cylinder 1 drives the movable plate 7 to move downwards, the fixed plate 9 is driven to move downwards, the fixed plate 9 drives the first fixed rod 10, the second fixed rod 11, the third fixed rod 12 and the fourth fixed rod 13 to move downwards, so that the first cutting cylinder 14, the second cutting cylinder 15, the third cutting cylinder 16 and the fourth cutting cylinder 17 move downwards, when the fixed plate 9 moves to a set height, the PLC controller controls the first cutting cylinder 14, the second cutting cylinder 15, the third cutting cylinder 16 and the fourth cutting cylinder 17 to extend, and further drives the first thermal cutting knife 18, the second thermal cutting knife 19, the third thermal cutting knife 20 and the fourth thermal cutting knife 21 to move towards the direction of the part, the hot cutter is at a temperature higher than the melting point temperature of the plastic lining fender being cut, thereby cutting the lining fender to a predetermined shape.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a splashproof board trimming machine which characterized in that: the cutting machine comprises an upper base plate (2), a lower base plate (3), a main cylinder (1) fixedly arranged above the upper base plate (2), a movable mechanism arranged below the upper base plate (2), a mold (26) arranged above the lower base plate (3) and a cutting mechanism detachably connected below the movable mechanism;

the cutting mechanism comprises a fixed plate (9) fixedly connected with the lower part of the movable mechanism, at least one fixed rod fixedly arranged below the fixed plate (9), at least one cutting cylinder fixed below the fixed rod and at least one hot cutting knife fixedly connected with an output shaft of the cutting cylinder;

a support rod (4) is arranged between the upper base plate (2) and the lower base plate (3), and the shape of the cutting edge of the hot cutting knife is matched with the shape of the cavity of the die (26).

2. The splash plate edge trimmer of claim 1, wherein: the movable mechanism comprises a movable plate (7) with the top hinged with the output shaft of the main cylinder (1), guide rods (6) penetrating through four corners of the movable plate (7) and guide sleeves (8) fixed at four corners of the movable plate (7), and the guide sleeves (8) are matched with the guide rods (6) to slide.

3. The splash plate edge trimmer of claim 2, wherein: the fixed plate (9) is detachably connected with the bottom of the movable plate (7) through screws.

4. The splash plate edge trimmer of claim 1, wherein: the working direction of the cutting cylinder is the same as that of the hot cutting knife.

5. The splash plate edge trimmer of claim 1, wherein: the die is characterized in that clamping mechanisms are symmetrically arranged on two sides of the die (26), each clamping mechanism comprises a lead screw nut (23) fixedly arranged on the upper surface of the lower base plate (3), a lead screw (22) penetrating through the lead screw nut (23), a sliding block (24) with one end hinged to the lead screw (22) and a sliding rail (25) arranged in a matched mode with the sliding block (24), and the sliding rail (25) is fixed on the upper surface of the lower base plate (3).

6. The splash plate edge trimmer of claim 1, wherein: and a reinforcing plate (5) is arranged at the joint of the upper bottom plate (2), the supporting rod (4) and the lower bottom plate (3).

7. The splash plate edge trimmer of claim 1, wherein: the hot cutting knife is provided with a mounting hole (27.1), and an electric heating rod (27) is arranged in the mounting hole (27.1).