CN210791158U

CN210791158U - Cutting device in production process of die for household appliances

Info

Publication number: CN210791158U
Application number: CN201921154467.6U
Authority: CN
Inventors: 韩卫冬; 王世俊
Original assignee: Suzhou Dongying Precision Mould Co ltd
Current assignee: Suzhou Dongying Precision Mould Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-19
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a cutting device in the production process of a die for household appliances, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly provided with a workbench, the top end of the workbench is provided with a clamping device which is symmetrically distributed leftwards and rightwards, the top end of the workbench is provided with a plurality of first hydraulic cylinders which are symmetrically distributed evenly, the first hydraulic cylinders are arranged outside the clamping device, the telescopic ends of the first hydraulic cylinders are fixedly connected with a top plate, the top end of the top plate is provided with a rotating motor, the rotating motor is connected with an installation seat through a transmission component, the installation seat is rotationally connected below the top plate, and a cutting motor is arranged inside the installation seat, the utility model has simple structure, can conveniently change the cutting direction, saves the time required by adjusting a workpiece, improves the working efficiency, is provided with a protective device, is friendly to operators, and can reasonably deal with scraps, is convenient to clean.

Description

Cutting device in production process of die for household appliances

Technical Field

The utility model relates to a mould manufacturing technology field specifically is a cutting device in mould production process for household electrical appliances.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. In the die manufacturing process, procedures such as cutting need be carried out to original blank, present cutting device produces the piece easily at the during operation, and the piece is very easily splashed and is penetrated, causes harm to staff on every side, and the piece of splashing needs to consume time to clear up, and the clearance is inconvenient, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device in mould production process for household electrical appliances to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a cutting device in mould production process for household electrical appliances, includes the bottom plate, the fixed workstation that is provided with in bottom plate top, the workstation top is provided with bilateral symmetry's clamping device, the workstation top is provided with a plurality of even symmetric distribution's first pneumatic cylinder, first pneumatic cylinder sets up in the clamping device outside, the flexible end fixedly connected with roof of first pneumatic cylinder, the rotation motor is installed on the roof top, it is connected with the mount pad through transmission assembly to rotate the motor, the mount pad rotates to be connected in the roof below, mount pad internally mounted has the cutting motor, the drive shaft of cutting motor extends to the mount pad outside, and installs cutting blade, be provided with dust collector on the roof, the workstation periphery is encircleed and is provided with a plurality of protector.

Preferably, the clamping device comprises an air cylinder, a clamping plate is fixedly connected with the telescopic end of the air cylinder, anti-skid grains are arranged on the outer surface of the clamping plate, and a sliding rail corresponding to the clamping plate is arranged at the top end of the workbench.

Preferably, the transmission assembly includes the action wheel, action wheel fixed mounting is at the output that rotates the motor, the action wheel right side is connected with from the driving wheel through the belt, driven wheel bottom end fixedly connected with first pivot, first pivot bottom end is fixed on the carousel, the carousel rotates to be connected on the roof top, the carousel bottom is connected with the second pivot, the second pivot runs through the roof and extends to the roof below, and second pivot bottom mounting is provided with the mount pad.

Preferably, the dust collector comprises an air pump, the air pump is installed at the top end of the top plate, a dust collection box is arranged on one side of the air pump, an air inlet and an air outlet are formed in the dust collection box, the air outlet is connected to the air pump through a pipeline, an air exhaust pipe is connected to the air inlet, one end, far away from the dust collection box, of the air exhaust pipe penetrates through the top plate and extends to the position below the top plate, and an air exhaust hood is installed at one end, located below the top plate, of the air exhaust.

Preferably, the side wall in the dust collection box is provided with a magnet, and the exhaust port in the dust collection box is provided with a filter screen.

Preferably, the protection device comprises a second hydraulic cylinder, the second hydraulic cylinder is installed on the bottom plate, and a protection plate is fixedly connected to the telescopic end of the second hydraulic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: when the clamping device is used, a mould blank is placed between the two clamping devices, the air cylinder is started, the clamping plates are driven to move oppositely, and the blank is clamped and fixed; the cutting motor drives the cutting blade to rotate at a high speed, and meanwhile, the first hydraulic cylinder drives the top plate to slowly descend to cut the blank; when the cutting direction needs to be changed, the driving wheel is driven to rotate by rotating the motor, so that the driven wheel, the first rotating shaft, the rotating disc and the second rotating shaft are sequentially driven to rotate, and the direction of the cutting blade can be changed; the chips are generated during cutting, the chips possibly have the risk of splashing and threaten surrounding workers, the protective plate is driven to ascend through the second hydraulic cylinder to shield the upper part of the workbench, and the protective plate can be made of transparent materials such as toughened glass and the like, so that the workers can conveniently check the cutting condition; simultaneously the air pump work, in piece and the dust suction dust collection box that produces when will cutting, magnet can adsorb the metal piece, and the filter screen can prevent that the large granule dust from discharging along with the air current to concentrate impurity inside the dust collection box, the handling of being convenient for. The utility model discloses simple structure can conveniently change the cutting direction, has saved the required time of adjustment work piece, has improved work efficiency, is provided with protector, friendly to operating personnel, piece and the dust that produces when can rationally handling the cutting, the clearance of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a cutting device in a production process of a die for home appliances.

In the figure: 1-bottom plate, 2-workbench, 3-air cylinder, 4-clamping plate, 5-sliding rail, 6-first hydraulic cylinder, 7-top plate, 8-rotating motor, 9-driving wheel, 10-driven wheel, 11-first rotating shaft, 12-rotating disc, 13-second rotating shaft, 14-mounting seat, 15-cutting motor, 16-cutting blade, 17-air pump, 18-dust collection box, 19-air exhaust pipe, 20-air exhaust hood, 21-magnet, 22-filter screen, 23-second hydraulic cylinder and 24-protection plate.

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.

Referring to fig. 1, the present invention provides a technical solution: a cutting device used in the production process of a household appliance mold comprises a bottom plate 1, wherein a workbench 2 is fixedly arranged at the top end of the bottom plate 1, the top end of the workbench 2 is provided with clamping devices which are symmetrically distributed at the left and the right, the top end of the workbench 2 is provided with a plurality of first hydraulic cylinders 6 which are uniformly and symmetrically distributed, the first hydraulic cylinder 6 is arranged outside the clamping device, the telescopic end of the first hydraulic cylinder 6 is fixedly connected with a top plate 7, the top end of the top plate 7 is provided with a rotating motor 8, the rotating motor 8 is connected with a mounting seat 14 through a transmission component, the mounting seat 14 is rotatably connected below the top plate 7, a cutting motor 15 is mounted inside the mounting seat 14, a driving shaft of the cutting motor 15 extends to the outside of the mounting seat 14, and install cutting blade 16, be provided with dust collector on roof 7, workstation 2 periphery is encircleed and is provided with a plurality of protector.

The clamping device comprises a cylinder 3, a clamping plate 4 is fixedly connected with the telescopic end of the cylinder 3, anti-skid grains are arranged on the outer surface of the clamping plate 4, and a sliding rail 5 corresponding to the clamping plate 4 is arranged at the top end of the workbench 2.

The drive assembly includes action wheel 9, action wheel 9 fixed mounting is at the output that rotates motor 8, action wheel 9 right side is connected with from driving wheel 10 through the belt, from the first pivot 11 of 10 bottom fixedly connected with of driving wheel, 11 bottom mounting of first pivot is on carousel 12, carousel 12 rotates and connects on roof 7 tops, carousel 12 bottom is connected with second pivot 13, second pivot 13 runs through roof 7 and extends to roof 7 below, and 13 bottom mounting of second pivot is provided with mount pad 14.

The dust removal device comprises an air pump 17, the air pump 17 is installed at the top end of the top plate 7, a dust collection box 18 is arranged on one side of the air pump 17, an air inlet and an air outlet are formed in the dust collection box 18, the air outlet is connected to the air pump 17 through a pipeline, an air exhaust pipe 19 is connected to the air inlet, one end, far away from the dust collection box 18, of the air exhaust pipe 19 penetrates through the top plate 7 and extends to the lower portion of the top plate 7, and an air exhaust cover 20 is installed at one end, located below the top plate 7, of the.

The magnet 21 is arranged on the side wall inside the dust collection box 18, and the filter screen 22 is arranged at the exhaust port inside the dust collection box 18.

The protection device comprises a second hydraulic cylinder 23, the second hydraulic cylinder 23 is installed on the bottom plate 1, and a protection plate 24 is fixedly connected to the telescopic end of the second hydraulic cylinder 23.

The utility model discloses a theory of operation is: when the clamping device is used, a mould blank is placed between the two clamping devices, the cylinder 3 is started, the clamping plates 4 are driven to move oppositely, and the blank is clamped and fixed; the cutting motor 15 drives the cutting blade 16 to rotate at a high speed, and meanwhile, the first hydraulic cylinder 6 drives the top plate 7 to descend slowly to cut the blank; when the cutting direction needs to be changed, the rotating motor 8 drives the driving wheel 9 to rotate, so that the driven wheel 10, the first rotating shaft 11, the rotating disc 12 and the second rotating shaft 13 are sequentially driven to rotate, and the direction of the cutting blade 16 can be changed; debris is generated during cutting, the risk that the debris is splashed out possibly exists, surrounding workers are threatened, the protective plate 24 is driven to ascend through the second hydraulic cylinder 23, the upper part of the workbench 2 is shielded, and the protective plate 24 can be made of transparent materials such as toughened glass and the like, so that the workers can conveniently check the cutting condition; meanwhile, the air pump 17 works, chips and dust generated during cutting are sucked into the dust collection box 18, the magnet 21 can adsorb metal chips, and the filter screen 22 can prevent large-particle dust from being discharged along with air flow, so that impurities are concentrated inside the dust collection box 18 and are convenient to process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting device in mould production process for household electrical appliances, includes bottom plate (1), its characterized in that: the cutting machine is characterized in that a workbench (2) is fixedly arranged at the top end of the bottom plate (1), a clamping device which is symmetrically distributed in the left and right directions is arranged at the top end of the workbench (2), a plurality of first hydraulic cylinders (6) which are symmetrically distributed in the even direction are arranged at the top end of the workbench (2), the first hydraulic cylinders (6) are arranged at the outer side of the clamping device, a top plate (7) is fixedly connected with the telescopic ends of the first hydraulic cylinders (6), a rotating motor (8) is installed at the top end of the top plate (7), the rotating motor (8) is connected with a mounting seat (14) through a transmission assembly, the mounting seat (14) is rotatably connected below the top plate (7), a cutting motor (15) is installed inside the mounting seat (14), a driving shaft of the cutting motor (15) extends to the outside of the mounting seat (14), a cutting blade (, the periphery of the workbench (2) is provided with a plurality of protective devices in a surrounding manner.

2. The cutting device in the production process of the household appliance mold as claimed in claim 1, wherein: the clamping device comprises a cylinder (3), a clamping plate (4) is fixedly connected with the telescopic end of the cylinder (3), anti-skidding lines are arranged on the outer surface of the clamping plate (4), and a sliding rail (5) corresponding to the clamping plate (4) is arranged at the top end of the workbench (2).

3. The cutting device in the production process of the household appliance mold as claimed in claim 1, wherein: the transmission assembly includes action wheel (9), action wheel (9) fixed mounting is at the output that rotates motor (8), action wheel (9) right side is connected with from driving wheel (10) through the belt, from the first pivot (11) of driving wheel (10) bottom fixedly connected with, first pivot (11) bottom mounting is on carousel (12), carousel (12) are rotated and are connected on roof (7) top, carousel (12) bottom is connected with second pivot (13), second pivot (13) run through roof (7) and extend to roof (7) below, and second pivot (13) bottom mounting is provided with mount pad (14).

4. The cutting device in the production process of the household appliance mold as claimed in claim 1, wherein: the dust collector comprises an air suction pump (17), the air suction pump (17) is installed on the top end of a top plate (7), a dust collection box (18) is arranged on one side of the air suction pump (17), an air inlet and an air outlet are formed in the dust collection box (18), the air outlet is connected onto the air suction pump (17) through a pipeline, an air suction pipe (19) is connected onto the air inlet, one end, far away from the dust collection box (18), of the air suction pipe (19) penetrates through the top plate (7) and extends to the lower portion of the top plate (7), and an exhaust hood (20) is installed at one end, located below the top plate (7), of the air suction pipe.

5. The cutting device in the production process of the household appliance mold as claimed in claim 4, wherein: the side wall in the dust collection box (18) is provided with a magnet (21), and an exhaust port in the dust collection box (18) is provided with a filter screen (22).

6. The cutting device in the production process of the household appliance mold as claimed in claim 1, wherein: the protection device comprises a second hydraulic cylinder (23), the second hydraulic cylinder (23) is installed on the base plate (1), and a protection plate (24) is fixedly connected to the telescopic end of the second hydraulic cylinder (23).