CN111496912B

CN111496912B - Refrigerator inner bag mould stamping device

Info

Publication number: CN111496912B
Application number: CN202010358715.XA
Authority: CN
Inventors: 王罗海; 张春雨; 储开峰; 汪全军; 姚鑫; 杨新禹; 李忠芳; 张信群
Original assignee: Chuzhou Kingmould Equipment Mould Manufacturing Co ltd
Current assignee: Anhui Kaimo Equipment Mold Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-12-03
Anticipated expiration: 2040-04-29
Also published as: CN111496912A

Abstract

The invention relates to the technical field of punching of refrigerator liners and discloses a punching device for a refrigerator liner die, which comprises a working platform, wherein a penetrating blanking groove is formed in the middle of the top of the working platform, a material guide plate is fixed on the inner wall of the blanking groove on the working platform, two support plates are fixedly installed at the top of the working platform, a top plate is fixedly installed at the top ends of the two support plates, a sliding rod is fixedly installed at the bottom of the top plate through a support, a left abutting plate is fixedly installed on the side wall of the support plate on the left side through the two fixed blocks, a groove is formed in the side wall of the left abutting plate, a punching plate is placed in the groove, a punching hydraulic cylinder is fixedly installed in the middle of the left abutting plate, an output shaft of the punching hydraulic cylinder penetrates through the left abutting plate and is fixed with the side wall of the punching plate, and a concave die and a left contact plate are fixed on the side wall of the left abutting plate. The invention solves the problems of low processing efficiency, long time, trouble and labor waste of the existing refrigerator liner punching device.

Description

Refrigerator inner bag mould stamping device

Technical Field

The invention relates to the technical field of refrigerator liner punching, in particular to a refrigerator liner die punching device.

Background

The refrigerator inner container has the function of heat preservation, the material degree of the inner container is important, and the common inner container can be easily cracked at low temperature if the temperature is required to be known. The refrigerator liner is made of ABS material, does not crack at low temperature, can be directly cleaned by water, is mothproof, mildew-proof, acid-resistant and alkali-resistant, and has longer service life than common materials.

Need carry out stamping process after the refrigerator inner bag shaping, the mounting hole of preparation inner bag, current refrigerator inner bag punching equipment punching hole processing complex operation, from the material loading, fix a position, punch a hole, go to the unloading again, all steps add up the time that consumes longer, especially get the material very inconvenient, waste time and energy, the efficiency of work is lower.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a refrigerator liner die punching device, which solves the problems of low processing efficiency, long time, trouble and labor waste of the existing refrigerator liner punching device.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a punching device for a refrigerator liner die comprises a working platform, wherein a penetrating blanking groove is formed in the middle of the top of the working platform, a guide plate is fixed on the inner wall of the blanking groove on the working platform, two support plates are fixedly mounted at the top of the working platform, a top plate is fixedly mounted at the top ends of the two support plates, a slide rod is fixedly mounted at the bottom of the top plate through a support, a left abutting contact plate is fixedly mounted on the side wall of the support plate positioned on the left side through two fixed blocks, a groove is formed in the side wall of the left abutting contact plate, a punching plate is placed in the groove, a punching hydraulic cylinder is fixedly mounted in the middle of each support plate, an output shaft of each punching hydraulic cylinder penetrates through the left abutting contact plate and is fixed with the side wall of the punching plate, a concave die and a left contact plate are fixed on the side wall of the left abutting contact plate, a groove is formed in the right side of the left side, and a first copper contact plate is fixed on the inner wall of the groove;

two multi-stage hydraulic cylinders are fixedly arranged on the left side wall of the right side supporting plate, the output ends of the two multi-stage hydraulic cylinders are fixedly provided with a right touch plate, the right touch plate side wall is provided with two trapezoidal grooves which are distributed up and down, the right side wall of the right touch plate is fixedly provided with two first cylinders through a connecting block, the output ends of the two first cylinders respectively extend into the trapezoidal grooves and are fixedly provided with push blocks, the side wall of each push block is aligned with the right touch plate side wall, the right touch plate side wall is provided with a through material taking groove, the middle part of the right touch plate left side wall is fixedly provided with a convex die and a right touch plate, the left end of the right touch plate is fixedly provided with a second copper contact plate, a series circuit is formed between the first copper contact plate and the stamping hydraulic cylinder and the second copper contact plate through wires, the upper end of the right touch plate left side wall is fixedly provided with a second cylinder through a connecting rod, the output end of the second cylinder is fixedly provided with a compression plate, and the top of the right touch plate is fixedly provided with a lantern ring, and the lantern ring activity cup joints in the outside of slide bar, and the middle part of right side extension board runs through has mobilizable support slide bar, and supports the left end of slide bar and fix on right touch panel lateral wall.

Preferably, the inclined plane roof of drawing the material board is provided with the foam-rubber cushion, and the inclination of drawing the material board is thirty-five degrees.

Preferably, a plug cap is arranged on the material taking groove of the right abutting plate.

Preferably, four supporting columns are fixedly installed at the bottom of the working platform.

Preferably, the pressing surface of the pressing plate is provided with a rubber layer.

Preferably, the two first cylinders are distributed above and below the convex die.

Preferably, an external conveying belt is arranged below the working platform.

(III) advantageous effects

Compared with the prior art, the invention provides a refrigerator liner die stamping device, which has the following beneficial effects:

1. according to the invention, the pressing block is arranged, under the action of the second cylinder, the workpiece placed on the male die is pressed, the workpiece is prevented from falling off when the hand is loosened, the workpiece is ensured to be fixed, and after punching contact is carried out, the pressing plate is loosened, and the workpiece is pushed to fall off under the action of the pushing block, so that the workpiece is taken down very conveniently, the time is saved, and the labor amount of workers is reduced.

2. According to the invention, the convex die and the concave die are transversely arranged, so that the workpiece can conveniently fall on the guide plate in the later period, and the blanking is very convenient.

3. According to the invention, the material taking groove is formed in the touch plate, so that the waste accumulated in the convex die after stamping can be conveniently cleaned in the later period, the waste and the workpiece are prevented from dropping together, the need of cleaning again is avoided, and the time is saved.

4. According to the invention, through the arrangement of the left contact plate and the right contact plate, when the male die and the female die are combined, the circuit of the stamping hydraulic cylinder can be switched on, the stamping hydraulic cylinder is started to push the stamping plate to perform punching operation, the operation is convenient and fast, and the efficiency is improved.

5. The punching device can safely receive the punched workpiece through the arranged material guiding plate, so that the punched workpiece can stably fall on an external conveying belt to move out, and the punching device is safe, convenient and high in efficiency.

Drawings

FIG. 1 is a front view of a refrigerator liner die stamping apparatus of the present invention;

FIG. 2 is a schematic view of the closure of the female and male molds of the present invention;

FIG. 3 is a side sectional view of the mating of the fuse plate and the work platform of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure shown in FIG. 2B according to the present invention.

In the figure: the device comprises a working platform 1, a guide plate 2, a support plate 3, a top plate 4, a slide rod 5, a left contact plate 6, a stamping plate 7, a stamping hydraulic cylinder 8, a concave die 9, a left contact plate 10, a first copper contact piece 11, a multistage hydraulic cylinder 12, a right contact plate 13, a first cylinder 14, a push block 15, a convex die 16, a right contact plate 17, a second copper contact piece 18, a second cylinder 19, a compression plate 20, a lantern ring 21 and a support slide rod 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a punching device of a refrigerator liner die comprises a working platform 1, four support columns are fixedly installed at the bottom of the working platform 1, a penetrating blanking groove is formed in the middle of the top of the working platform 1, a material guiding plate 2 is fixed on the inner wall of the blanking groove on the working platform 1, a sponge pad is arranged on an inclined top plate of the material guiding plate 2, the inclination angle of the material guiding plate 2 is thirty-five degrees, an external conveying belt is arranged below the working platform 1, two support plates 3 are fixedly installed at the top of the working platform 1, a top plate 4 is fixedly installed at the top ends of the two support plates 3, a sliding rod 5 is fixedly installed at the bottom of the top plate 4 through a support, a left collision plate 6 is fixedly installed on the side wall of the support plate 3 on the left side through two fixing blocks, a groove is formed in the side wall of the left collision plate 6, a punching plate 7 is placed in the groove, a punching hydraulic cylinder 8 is fixedly installed in the middle of the support plate 3, an output shaft of the stamping hydraulic cylinder 8 penetrates through the left contact plate 6 and is fixed with the side wall of the stamping plate 7, a female die 9 and a left contact plate 10 are fixed on the side wall of the left contact plate 6, a groove is formed in the right side of the left contact plate 10, a first copper contact piece 11 is fixed on the inner wall of the groove, and a series circuit is formed between the first copper contact piece 11 and the stamping hydraulic cylinder 8 through wires, and between the second copper contact piece 18 and the stamping hydraulic cylinder 11;

two multi-stage hydraulic cylinders 12 are fixedly arranged on the left side wall of the right side support plate 3, the output ends of the two multi-stage hydraulic cylinders 12 are fixed with a right collision plate 13, a plug cap is arranged on a material taking groove of the right collision plate 13, the side wall is provided with two trapezoidal grooves which are distributed up and down, the right side wall of the right collision plate 13 is fixed with two first cylinders 14 through a connecting block, the two first cylinders 14 are distributed above and below a convex die 16, the output ends of the two first cylinders 14 respectively extend into the trapezoidal grooves and are fixed with push blocks 15, the side wall of the push blocks 15 is aligned with the side wall of the right collision plate 13, the side wall of the right collision plate 13 is provided with a penetrating material taking groove, the middle part of the left side wall of the right collision plate 13 is fixed with the convex die 16 and a right contact plate 17, the left end of the right contact plate 17 is fixed with a second copper contact plate 18, the upper end of the left side wall of the right contact plate 13 is fixed with a second cylinder 19 through a connecting rod, and the output end of the second cylinder 19 is fixed with a compression plate 20, the face that the pressure strip 20 pressed is provided with the rubber layer, frictional force when increasing the centre gripping, and the top of right touch panel 13 is fixed with the lantern ring 21, and lantern ring 21 activity cup joints in the outside of slide bar 5, and the middle part of right side extension board 3 runs through has mobilizable support slide bar 22, and supports the left end of slide bar 22 and fix on right touch panel 13 lateral wall.

The working principle is as follows: when the punching machine works, the multi-stage hydraulic cylinder 12 is started to move away the male die 16, a workpiece is placed on the male die 16, the second air cylinder 19 is started after the positioning, the upper end of the workpiece is pressed by the pressing plate 20 to be fixed, then the multi-stage hydraulic cylinder 12 is started to push the right collision plate 13 to move left, the male die 16 drives the workpiece to collide on the female die 9, the workpiece is clamped, the first copper contact blade 11 on the left contact plate 10 is contacted with the second copper contact blade 18 on the right contact plate 17 at the same time, the circuit of the punching hydraulic cylinder 8 is switched on, at the moment, the punching hydraulic cylinder 8 pushes the punching plate 7 to punch the workpiece, and after the punching contact, the multi-stage hydraulic cylinder 12 is actuated to bring the male mold 16 back, the second cylinder 19 is actuated to retract the hold-down plate 20, the first cylinder 14 is actuated again, the pushing block 15 pushes the workpiece out, the workpiece passes through the blanking groove when falling, falls onto the material guiding plate 2, and then falls outside the conveying belt to move out.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a refrigerator inner bag mould stamping device, includes work platform (1), its characterized in that: a penetrating blanking groove is formed in the middle of the top of the working platform (1), a guide plate (2) is fixed on the inner wall of the blanking groove on the working platform (1), two support plates (3) are fixedly mounted on the top of the working platform (1), a top plate (4) is fixedly mounted at the top ends of the two support plates (3), a slide bar (5) is fixedly mounted at the bottom of the top plate (4) through a support, a left collision plate (6) is fixedly mounted on the side wall of the support plate (3) on the left side through two fixing blocks, a groove is formed in the side wall of the left collision plate (6), a punching plate (7) is placed in the groove, a punching hydraulic cylinder (8) is fixedly mounted in the middle of the support plate (3), an output shaft of the punching hydraulic cylinder (8) penetrates through the left collision plate (6) and is fixed with the side wall of the punching plate (7), a concave die (9) and a left contact plate (10) are fixed on the side wall of the left collision plate (6), a groove is formed in the right side of the left contact plate (10), and a first copper contact piece (11) is fixed on the inner wall of the groove;

two multi-stage hydraulic cylinders (12) are fixedly arranged on the left side wall of the right side support plate (3), the output ends of the two multi-stage hydraulic cylinders (12) are fixedly provided with a right contact plate (13), the side wall of the right contact plate (13) is provided with two trapezoidal grooves which are distributed up and down, the right side wall of the right contact plate (13) is fixedly provided with two first cylinders (14) through connecting blocks, the output ends of the two first cylinders (14) respectively extend into the trapezoidal grooves and are fixedly provided with push blocks (15), the side wall of each push block (15) is aligned with the side wall of the right contact plate (13), the side wall of the right contact plate (13) is provided with a through material taking groove, the middle part of the left side wall of the right contact plate (13) is fixedly provided with a convex die (16) and a right contact plate (17), the left end of the right contact plate (17) is fixedly provided with a second copper contact plate (18), and the first copper contact plate (11) and the second copper contact plate (18) and the stamping hydraulic cylinders (8) form a series circuit through wires, the right side is supported touch panel (13) left side wall upper end and is fixed with second cylinder (19) through the connecting rod, and the output of second cylinder (19) is fixed with pressure strip (20), and the top of right side touch panel (13) is fixed with the lantern ring (21), and the outside at slide bar (5) is cup jointed in the activity of lantern ring (21), and the middle part of right side extension board (3) runs through mobilizable support slide bar (22), and supports the left end of slide bar (22) and fix on right touch panel (13) lateral wall.

2. The refrigerator liner die stamping device of claim 1, wherein: the inclined plane top plate of the material guiding plate (2) is provided with a spongy cushion, and the inclination angle of the material guiding plate (2) is thirty-five degrees.

3. The refrigerator liner die stamping device of claim 1, wherein: and a plug cap is arranged on the material taking groove of the right contact plate (13).

4. The refrigerator liner die stamping device of claim 1, wherein: four supporting columns are fixedly installed at the bottom of the working platform (1).

5. The refrigerator liner die stamping device of claim 1, wherein: the surface pressed by the pressing plate (20) is provided with a rubber layer.

6. The refrigerator liner die stamping device of claim 1, wherein: the two first air cylinders (14) are distributed above and below the convex die (16).

7. The refrigerator liner die stamping device of claim 1, wherein: an external conveying belt is arranged below the working platform (1).