CN217252041U - Punching die device for door liner of refrigerator - Google Patents

Abstract

The utility model discloses a door courage cut-out press device of refrigerator, the work box comprises a work box body, be provided with a mounting bracket on the work box, it is provided with a punching assembly to slide on the mounting bracket, be provided with a hydraulic stem between punching assembly and the mounting bracket, it is provided with a fixture to slide on the work box, fixture includes a set of grip block, the work box is inside to be provided with driving motor, driving motor drives two extension boards endwise slip through drive assembly, the vertical slip in work box inside is provided with a butt subassembly, driving motor drives the butt subassembly through drive assembly and slides. Through the cooperation between mounting bracket, work box, the subassembly that punches a hole, fixture, grip block, extension board, driving motor, drive assembly, butt subassembly, the drive assembly, driving motor orders about two grip blocks through drive assembly and slides in opposite directions, and drives butt subassembly and refrigerator inner bag butt through drive assembly, fixes the refrigerator inner bag.

Description

Punching die device for door liner of refrigerator

Technical Field

The utility model relates to a refrigerator processing technology field specifically is a door courage cut-out press device of refrigerator.

Background

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping constant low temperature and cold state of food or other articles. The refrigerator body is internally provided with a compressor, a cabinet or a box for icing of an ice maker and a storage box with a refrigerating device. The volume of the household refrigerator is usually 22-500 liters. When a user uses the refrigerator, the refrigerator needs to be cleaned, maintained and disinfected regularly, so that the refrigerator is sanitary and clean to use, and the service life of the refrigerator can be prolonged. Refrigerators are generally divided into single and double compartments, and are selected according to consumers' preference. In the process of manufacturing the inner container of the double-chamber refrigerator, a mold is required for production. The refrigerator door liner is a component for ensuring the normal operation of the refrigerator, so that the refrigeration effect of the refrigerator is better.

The door courage cut-out press device of current refrigerator, if the chinese patent that application number is CN201821835556.2 named "a cut-out press for refrigerator door courage" discloses a refrigerator door is cut-out press for door courage, which comprises a frame, the top fixedly connected with hydraulic telescoping rod of frame inner wall, hydraulic telescoping rod's bottom fixedly connected with punching needle, the side of frame inner wall is through bearing fixedly connected with adjusting screw, adjusting screw's outer wall swing joint has the fixing base, the swing joint of fixing base is in the inside of frame, the top fixedly connected with fixed block of fixing base, the inside swing joint of fixed block has the dwang, the outer wall fixedly connected with locating lever of fixed block. This refrigerator door is cut-out press for courage can be effectual reinforcing through setting up workstation, supporting shoe and bolt board to the fixed of door courage, utilizes supporting shoe and clamp plate to fix door courage tentatively, fixes the both sides of door courage through bolt board and clamp plate, avoids because the door courage is fixed shakiness, and influences the condition emergence of door courage efficiency of punching a hole.

The defects of the prior art are as follows: in the manufacturing process of the door liner of the refrigerator door, a punching die is needed to be used for the door liner, the existing inner liner can be caused to deviate in the machining process, and the clamping device cannot be adjusted according to the size of the inner liner in the prior art, so that the machining quality of the inner liner can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door courage cut-out press device of refrigerator to solve the problem that proposes among 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 door courage cut-out press device of refrigerator, includes the work box, be provided with a mounting bracket on the work box, it is provided with a punching component to slide on the mounting bracket, it orders about the gliding hydraulic stem of punching component to be provided with one between punching component and the mounting bracket, it is provided with a fixture to slide on the work box, fixture includes a set of grip block, every all be provided with the extension board on the grip block, two the grip block slides respectively and sets up on the work box, the work box inside is provided with driving motor, driving motor drives two extension boards and slides in opposite directions through transmission assembly, the vertical slip in work box inside is provided with a butt subassembly, driving motor drives the butt subassembly through driving assembly and slides.

Further, fixture still includes a set of first drive lead screw, two the first drive lead screw rotates respectively and connects the both sides inside the work box, every the grip block bottom all is provided with the drive plate, every the drive plate respectively with the first drive lead screw threaded connection who corresponds, every the drive plate bottom all is provided with the stopper, just the both sides inside the work box all are provided with the spacing groove, every the stopper slides respectively and sets up in the spacing inslot that corresponds.

Further, the transmission assembly comprises a main gear and a group of slave gears, the main gear is arranged on a rotating shaft of the driving motor, each slave gear is respectively arranged on the corresponding first driving screw rod, and each slave gear is meshed with the main gear.

Further, the butt subassembly includes butt board and mounting panel, be provided with the multiunit butt spring between butt board and the mounting panel, the multiunit has been seted up on the mounting panel and has been led to the groove, be provided with the multiunit limiting plate on the butt board, every the limiting plate slides respectively and sets up logical inslot at the correspondence.

Further, drive assembly includes the dwang, dwang and driving motor axis of rotation coaxial coupling, be provided with second drive lead screw on the dwang, threaded connection has the drive frame on the second drive lead screw, drive frame and mounting panel fixed connection.

Furthermore, the punching assembly comprises a punching motor, the punching motor is arranged at the bottom of the hydraulic rod through a fixing plate, and a punching drill bit is arranged on a rotating shaft of the punching motor.

Furthermore, a plurality of groups of moving wheels are arranged at the bottom of the working box, and each moving wheel is provided with a brake pad.

Compared with the prior art, the beneficial effects of the utility model are that: this door courage cut-out press device of refrigerator, through the mounting bracket, the work box, the subassembly punches a hole, fixture, the grip block, the extension board, driving motor, drive assembly, the butt subassembly, cooperation between the drive assembly, during the use, driving motor orders about two grip blocks through drive assembly and slides in opposite directions, thereby it is fixed with the refrigerator inner bag, it is fixed with refrigerator inner bag butt to drive the butt subassembly through drive assembly, thereby further fix the refrigerator inner bag, thereby improve the stability of refrigerator inner bag when the operation of punching a hole, improve the quality of punching a hole.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic overall top view structure diagram provided in the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic view of an internal structure of a work box according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a connection mode between the abutting assembly and the driving assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a punching assembly provided by an embodiment of the present invention.

Description of reference numerals: 1. a work box; 2. a mounting frame; 3. a hydraulic rod; 4. a punching assembly; 401. a punching drill bit; 402. a punching motor; 403. a fixing plate; 5. a clamping mechanism; 501. a clamping plate; 502. an extension plate; 503. a drive plate; 504. a first drive screw; 505. a limiting block; 506. a limiting groove; 6. an abutment assembly; 601. a butt joint plate; 602. mounting a plate; 603. an abutment spring; 604. a limiting plate; 605. a through groove; 7. a drive motor; 8. a transmission assembly; 801. a main gear; 802. a slave gear; 9. a drive assembly; 901. rotating the rod; 902. a second drive screw; 903. a drive frame; 10. a moving wheel; 11. a brake pad.

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. 1-6, the present invention provides a technical solution: the utility model provides a door courage cut-out press device of refrigerator, including work box 1, be provided with a mounting bracket 2 on the work box 1, it is provided with one punching component 4 to slide on the mounting bracket 2, it orders about the gliding hydraulic stem 3 of punching component 4 to be provided with one between punching component 4 and the mounting bracket 2, it is provided with a fixture 5 to slide on the work box 1, fixture 5 includes a set of grip block 501, all be provided with extension board 502 on every grip block 501, two grip block 501 slide respectively and set up on work box 1, 1 inside driving motor 7 that is provided with of work box, driving motor 7 drives two extension boards 502 and slides in opposite directions through drive assembly 8, 1 inside vertical slip of work box is provided with a butt subassembly 6, driving motor 7 drives butt subassembly 6 through drive assembly 9 and slides.

Specifically, the refrigerator door liner punching die device comprises a working box 1, wherein the working box 1 is provided with a mounting frame 2, a punching assembly 4 is arranged on the mounting frame 2 in a sliding manner, the punching assembly 4 is vertically and upwards arranged on the mounting frame 2 in a sliding manner, so that punching of the refrigerator inner liner is facilitated, and more specifically, a limiting unit is arranged between the punching assembly 4 and the mounting frame 2, the limiting unit provides a limiting effect for the punching assembly 4, and the stability of the punching assembly 4 during punching operation is improved; a hydraulic rod 3 for driving the punching assembly 4 to slide is arranged between the punching assembly 4 and the mounting frame 2, and the hydraulic rod 3 provides driving force for the punching assembly 4, so that the use effect is good; the clamping mechanism 5 is arranged on the working box 1 in a sliding mode, the inner container is clamped through the clamping mechanism 5, and the stability of the refrigerator inner container in the punching process is improved; the driving motor 7 is arranged in the working box 1, the driving motor 7 drives the two extension plates 502 to slide oppositely through the transmission assembly 8, so that the inner container of the refrigerator can be further clamped conveniently, and the using effect is good; wherein 1 inside vertical slip of work box is provided with a butt subassembly 6, fixes refrigerator inner bag bottom through butt subassembly 6 to further fix the refrigerator inner bag, thereby further improve the stability of refrigerator inner bag when punching a hole, excellent in use effect, wherein driving motor 7 drives butt subassembly 6 through drive assembly 9 and slides, thereby saves the driving source, improves work driving motor 7's work efficiency.

The clamping mechanism 5 further comprises a group of first driving screw rods 504, the two first driving screw rods 504 are respectively rotatably connected to two sides inside the working box 1, a driving plate 503 is arranged at the bottom of each clamping plate 501, each driving plate 503 is respectively in threaded connection with the corresponding first driving screw rod 504, a limiting block 505 is arranged at the bottom of each driving plate 503, limiting grooves 506 are formed in two sides inside the working box 1, and each limiting block 505 is respectively arranged in the corresponding limiting grooves 506 in a sliding mode.

Preferably, the clamping mechanism 5 further comprises a set of first driving screws 504, the two first driving screws 504 are respectively rotatably connected to two sides inside the working box 1, a driving plate 503 is arranged at the bottom of each clamping plate 501, each driving plate 503 is respectively in threaded connection with the corresponding first driving screw 504, the two driving plates 503 can be driven to slide through the rotation of the first driving screw 504, so that the inner container of the refrigerator can be conveniently clamped, the use effect is good, a limiting block 505 is arranged at the bottom of each driving plate 503, limiting grooves 506 are arranged on two sides inside the working box 1, each limiting block 505 is respectively arranged in the corresponding limiting groove 506 in a sliding manner, the stability of the driving plates 503 in sliding is improved, the stability of the clamping plates 501 in sliding manner is improved, and the use effect is good.

The transmission assembly 8 includes a main gear 801 and a set of sub-gears 802, the main gear 801 is disposed on the rotation shaft of the driving motor 7, each sub-gear 802 is disposed on the corresponding first driving screw 504, and each sub-gear 802 is engaged with the main gear 801.

Preferably, the transmission assembly 8 includes a main gear 801 and a set of sub-gears 802, the main gear 801 is disposed on the rotation shaft of the driving motor 7, each sub-gear 802 is disposed on the corresponding first driving screw 504, and each sub-gear 802 is engaged with the main gear 801; when the refrigerator liner clamping device is used, the driving motor 7 is started, the rotating shaft of the driving motor 7 rotates, the main gear 801 is further driven to rotate, the two slave gears 802 are further driven to rotate, the first driving screw rod 504 is further driven to rotate through the rotation of the slave gears 802, the driving plate 503 is driven to rotate when the first driving screw rod 504 rotates, the two clamping plates 501 are further driven to slide oppositely, and therefore the refrigerator liner is clamped and fixed, and the using effect is good.

The abutting assembly 6 comprises an abutting plate 601 and a mounting plate 602, a plurality of groups of abutting springs 603 are arranged between the abutting plate 601 and the mounting plate 602, a plurality of groups of through grooves 605 are formed in the mounting plate 602, a plurality of groups of limiting plates 604 are arranged on the abutting plate 601, and each limiting plate 604 is arranged in the corresponding through groove 605 in a sliding manner.

Preferably, wherein the abutting assembly 6 includes an abutting plate 601 and a mounting plate 602, a plurality of sets of abutting springs 603 are provided between the abutting plate 601 and the mounting plate 602, the abutting spring 603 has elasticity to drive the abutting plate 601 to be away from the mounting plate 602, and each limiting plate 604 is respectively slidably disposed in the corresponding through groove 605, that is, the abutting plate 601 is slidably connected to the mounting plate 602 through the cooperation between the limiting plate 604 and the through groove 605, so as to improve the stability of the abutting plate 601 when sliding, after the abutting plate 601 abuts against the refrigerator inner container, when the mounting plate 602 continues to slide, the abutting springs 603 can be pressed, so as to fix the refrigerator inner container, and the use effect is good.

The driving assembly 9 comprises a rotating rod 901, the rotating rod 901 is coaxially connected with a rotating shaft of the driving motor 7, a second driving screw 902 is arranged on the rotating rod 901, a driving frame 903 is in threaded connection with the second driving screw 902, and the driving frame 903 is fixedly connected with the mounting plate 602.

Preferably, the driving assembly 9 includes a rotating rod 901, the rotating rod 901 is coaxially connected with the rotating shaft of the driving motor 7, and the rotating shaft of the driving motor 7 drives the rotating rod 901 to rotate when rotating, and more specifically, the above-mentioned main gear 801 can be installed on the rotating rod 901, so as to facilitate the installation of the rotating rod 901, a second driving screw 902 is provided on the rotating rod 901, a driving frame 903 is threadedly connected to the second driving screw 902, the driving frame 903 is fixedly connected with the installation plate 602, and a limiting device is provided between the driving frame 903 and the inside of the work box 1, so as to improve the stability of the driving frame 903 when sliding; during the use, 7 axis of rotation of driving motor rotates, and then drives dwang 901 and rotate, and then drives second drive lead screw 902 and rotate to drive frame 903 upwards and slide, and then drive butt subassembly 6 upwards and slide, carry out the butt with refrigerator inner bag bottom, and then order about refrigerator inner bag upwards and slide, from refrigerator inner bag top and extension board 502 butt that but, thereby fix the refrigerator inner bag, prevent that the refrigerator inner bag from taking place the displacement, excellent in use effect.

The punching assembly 4 comprises a punching motor 402, the punching motor 402 is arranged on the bottom of the hydraulic rod 3 through a fixing plate 403, and a punching drill bit 401 is arranged on a rotating shaft of the punching motor 402.

Preferably, wherein punching subassembly 4 includes punching motor 402, and punching motor 402 passes through fixed plate 403 and sets up on hydraulic stem 3 bottom, the installation of the motor 402 that punches a hole of being convenient for, is provided with punching drill bit 401 in the motor 402 axis of rotation of punching a hole, and during the use, punching motor 402 axis of rotation rotates and then drives punching drill bit 401 and rotates to accomplish the operation of punching a hole.

The bottom of the working box 1 is provided with a plurality of groups of moving wheels 10, and each moving wheel 10 is provided with a brake block 11.

Preferably, be provided with multiunit on work box 1 bottom and remove wheel 10, every removes and all is provided with brake block 11 on the wheel 10, improves this punching device's flexibility, excellent in use effect.

The working principle is as follows: when the door liner punching die device of the refrigerator is used, the driving motor 7 is started, when the driving motor 7 rotates, the driving gear 801 is further driven to rotate, the two driven gears 802 are further driven to rotate, the first driving screw rod 504 is further driven to rotate through the rotation of the driven gears 802, when the first driving screw rod 504 rotates, the driving plate 503 is driven to rotate, the two clamping plates 501 are further driven to slide oppositely, and therefore the inner liner of the refrigerator is clamped and fixed; meanwhile, when the rotation shaft of the driving motor 7 rotates, and then the rotation shaft 901 is driven to rotate, and then the second driving screw rod 902 is driven to rotate, thereby the driving frame 903 is driven to slide upwards, and then the abutting assembly 6 is driven to slide upwards, abut against the bottom of the refrigerator liner, when the two clamping plates 501 do not clamp the refrigerator liner in an abutting mode, after the abutting plates 601 abut against the refrigerator liner, the mounting plate 602 continues to slide, and then the abutting springs 603 can be extruded, under the elastic action of the multiple groups of abutting springs 603, thereby the refrigerator liner is abutted, until the two clamping plates 501 fix the refrigerator liner, the stability of the refrigerator liner during punching operation is improved, and the use effect is good.

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 (7)

1. The utility model provides a door courage cut-out press device of refrigerator, includes work box (1), be provided with a mounting bracket (2) on work box (1), its characterized in that:

a punching assembly (4) is arranged on the mounting frame (2) in a sliding manner, and a hydraulic rod (3) for driving the punching assembly (4) to slide is arranged between the punching assembly (4) and the mounting frame (2);

the clamping mechanism (5) is arranged on the working box (1) in a sliding mode, the clamping mechanism (5) comprises a group of clamping plates (501), each clamping plate (501) is provided with an extending plate (502), and the two clamping plates (501) are arranged on the working box (1) in a sliding mode respectively;

a driving motor (7) is arranged in the working box (1), and the driving motor (7) drives the two extension plates (502) to slide oppositely through a transmission assembly (8);

the work box (1) is internally provided with a butt joint component (6) in a vertical sliding mode, and the driving motor (7) drives the butt joint component (6) to slide through the driving component (9).

2. The door liner punching die device of the refrigerator as claimed in claim 1, wherein: the clamping mechanism (5) further comprises a group of first driving screw rods (504), the two first driving screw rods (504) are respectively and rotatably connected to two sides inside the working box (1), a driving plate (503) is arranged at the bottom of each clamping plate (501), and each driving plate (503) is respectively in threaded connection with the corresponding first driving screw rod (504);

the bottom of each driving plate (503) is provided with a limiting block (505), two sides of the interior of the working box (1) are provided with limiting grooves (506), and each limiting block (505) is arranged in the corresponding limiting groove (506) in a sliding mode.

3. The door liner punching die device of the refrigerator as claimed in claim 2, wherein: the transmission assembly (8) comprises a main gear (801) and a group of slave gears (802), the main gear (801) is arranged on a rotating shaft of the driving motor (7), each slave gear (802) is respectively arranged on a corresponding first driving screw rod (504), and each slave gear (802) is meshed with the main gear (801).

4. The door liner punching die device of the refrigerator as claimed in claim 1, wherein: the abutting assembly (6) comprises an abutting plate (601) and a mounting plate (602), and a plurality of groups of abutting springs (603) are arranged between the abutting plate (601) and the mounting plate (602);

the mounting plate (602) is provided with a plurality of groups of through grooves (605), the abutting plate (601) is provided with a plurality of groups of limiting plates (604), and each limiting plate (604) is arranged in the corresponding through groove (605) in a sliding manner.

5. The door liner punching die device of the refrigerator as claimed in claim 4, wherein: the driving assembly (9) comprises a rotating rod (901), the rotating rod (901) is coaxially connected with a rotating shaft of the driving motor (7), a second driving screw rod (902) is arranged on the rotating rod (901), a driving frame (903) is in threaded connection with the second driving screw rod (902), and the driving frame (903) is fixedly connected with the mounting plate (602).

6. The door liner punching die device of the refrigerator as claimed in claim 1, wherein: the punching assembly (4) comprises a punching motor (402), the punching motor (402) is arranged at the bottom of the hydraulic rod (3) through a fixing plate (403), and a punching drill bit (401) is arranged on a rotating shaft of the punching motor (402).

7. The door liner punching die device of the refrigerator as claimed in claim 1, wherein: the bottom of the working box (1) is provided with a plurality of groups of moving wheels (10), and each moving wheel (10) is provided with a brake pad (11).

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