CN221133725U

CN221133725U - Alloy two-piece can punching cup stretching device

Info

Publication number: CN221133725U
Application number: CN202323121983.8U
Authority: CN
Inventors: 简进兴; 林清海
Original assignee: Fujian Xiangda Tin Manufacture Co ltd
Current assignee: Fujian Xiangda Tin Manufacture Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-06-14
Anticipated expiration: 2033-11-20

Abstract

The utility model belongs to the technical field of stretching devices, and particularly relates to an alloy two-piece can punching cup stretching device which comprises a frame, wherein two outer dies which are in contact with each other are connected to the center of the bottom of the inner side of the frame in a sliding manner, a motor is fixedly arranged at the upper end of the frame, a material returning mechanism is arranged in the frame, a lifting plate is arranged on the material returning mechanism, the lifting plate is in contact with the outer dies, a core die is welded at the lower end of the lifting plate, the core die is connected with the outer dies in a sliding manner, and a die clamping mechanism is arranged on the lifting plate. According to the utility model, the lifting plate is driven to move up and down by the motor, so that the connecting rod drives the guide block to slide in the guide groove and the limiting groove, clutch control is convenient between the two outer dies, separation of the formed tank body from the outer dies is convenient, and inconvenience in separation between the tank body and the outer dies caused by vacuum adsorption is avoided.

Description

Alloy two-piece can punching cup stretching device

Technical Field

The utility model relates to the technical field of stretching devices, in particular to an alloy two-piece can punching cup stretching device.

Background

The utility model patent with the publication number of CN211990661U discloses a forming machine for producing empty cans of two cans, which comprises a machine body, wherein a sliding door is arranged at the upper end of the machine body, a hydraulic cylinder is arranged at one side of the inner side of the machine body, a limiting shell is arranged at one side of the hydraulic cylinder, a stamping grinding tool is arranged at the inner side of the limiting shell, a supporting column is arranged at the lower end of the stamping grinding tool, a rotating shaft is arranged at the lower end of the supporting column, a rocker is arranged at one side of the rotating shaft, an extrusion head is arranged at one side of the limiting shell, a telescopic rod is arranged at one side of the extrusion head, a spring is arranged on the outer surface of the telescopic rod, a conveying port is arranged at one end of the machine body, a conveying belt is arranged at one end of the conveying port, a baffle is arranged at the upper end of the conveying belt, and protective shells are arranged at two sides of the conveying belt; this patent is convenient can automatic unloading, drives surface mounting's punching press grinding apparatus through the pivot and changes for the device is convenient to replace the mould when punching press, has the safety protection function. However, when the existing two-piece alloy can punching cup stretching device is used for processing a can body, the can body is tightly attached between the formed can body and the outer die after being molded in the outer die, so that the can body and the outer die are inconvenient to separate, and meanwhile, the can body and the core die are also inconvenient to separate. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to provide an alloy two-piece can punching cup stretching device, which solves the problems that after a can body is molded in an outer die, the can body is tightly attached to the outer die, so that the can body and the outer die are inconvenient to separate, and meanwhile, the can body and a core die are inconvenient to separate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alloy two-piece jar dashes cup stretching device, includes the frame, the inboard bottom center department sliding connection of frame has two external molds of mutual contact, the upper end fixed mounting of frame has the motor, be provided with material returning mechanism in the frame, be provided with the hanger plate on the material returning mechanism, hanger plate and external mold contact, the lower extreme welding of hanger plate has the mandrel, mandrel and external mold sliding connection, be provided with locking mechanism on the hanger plate.

Preferably, the material returning mechanism comprises a turntable, the front end of the output end of the motor is welded with the turntable, the front end of the turntable is hinged with a hanging rod, the lower end of the hanging rod is hinged with a sliding plate, the lower end of the sliding plate is welded with a supporting rod, the supporting rod is hinged with a hanging plate, a sliding barrel is fixedly sleeved at the middle part of the upper end of the frame, the sliding barrel is in sliding connection with the sliding plate, a baffle disc is fixedly connected with the upper end of the baffle disc, a spring is arranged on the outer side of the guide cylinder, and a plurality of ejector pins distributed in an annular array are welded at the lower end of the baffle disc. The spring acts on the baffle disc, so that the ejector pin is propped against the lower top of the hanging plate relatively in the resetting process of the hanging plate, and then the tank body and the core mould can be automatically separated, and the demoulding is more convenient.

Preferably, the upper end of the guide cylinder is contacted with the sliding disc, and the guide cylinder is connected with the sliding cylinder in a sliding way. By providing the guide, the spring is prevented from being biased.

Preferably, one end of the spring is fixedly connected with the baffle disc, and the other end of the spring is fixedly connected with the sliding cylinder. By arranging the spring, the baffle disc is pressed down.

Preferably, the ejector pins penetrate through the hanging plate and are in sliding connection with the hanging plate, and the ejector pins are distributed on the outer side of the core mold in an annular array. Through setting up the knock-out pin for jar body and mandrel are convenient for break away from.

Preferably, the clamping mechanism comprises a sloping plate, the sloping plate is welded on the surface of the outer die, the sloping plate is in sliding connection with the frame, two connecting rods which are distributed in bilateral symmetry are welded on the lower end of the hanging plate, guide blocks are welded on the lower ends of the connecting rods, guide grooves are formed in the sloping surface of the sloping plate, vertical limit grooves are formed in the sloping surface of the sloping plate, the limit grooves are communicated with the guide grooves, and the limit grooves are in sliding connection with the guide blocks. Through motor drive hanger plate reciprocates for the connecting rod drives the guide block and slides in guide slot and spacing inslot, and then is convenient for carry out separation and reunion control between making two external molds, makes jar body shaping back and external mold separation convenient, avoids vacuum adsorption to lead to separating inconvenient between jar body and the external mold.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the lifting plate is driven to move up and down by the motor, so that the connecting rod drives the guide block to slide in the guide groove and the limiting groove, clutch control is convenient between the two outer dies, separation of the formed tank body from the outer dies is convenient, and inconvenience in separation between the tank body and the outer dies caused by vacuum adsorption is avoided.

2. According to the utility model, the spring acts on the baffle disc, so that the ejector pin is propped against the lower top of the hanging plate in the resetting process of the hanging plate, and further, the tank body and the core mould can be automatically separated, and the demoulding is more convenient.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1. a frame; 2. an outer mold; 3. a motor; 4. a material returning mechanism; 5. a hanger plate; 6. a core mold; 7. a mold closing mechanism; 41. a turntable; 42. a boom; 43. a slide plate; 44. a support rod; 45. a slide cylinder; 46. a baffle disc; 47. a guide cylinder; 48. a spring; 49. a knock pin; 71. a sloping plate; 72. a connecting rod; 73. a guide block; 74. a guide groove; 75. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an alloy two-piece can punching cup stretching device comprises a frame 1, wherein two outer dies 2 which are in contact with each other are slidably connected to the center of the bottom of the inner side of the frame 1, a motor 3 is fixedly arranged at the upper end of the frame 1, a material returning mechanism 4 is arranged in the frame 1, a lifting plate 5 is arranged on the material returning mechanism 4, the lifting plate 5 is in contact with the outer dies 2, a core die 6 is welded at the lower end of the lifting plate 5, the core die 6 is slidably connected with the outer dies 2, and a die clamping mechanism 7 is arranged on the lifting plate 5.

Referring to fig. 2 and 3, the material returning mechanism 4 comprises a rotary table 41, the front end of the output end of the motor 3 is welded with the rotary table 41, the front end of the rotary table 41 is hinged with a suspension rod 42, the lower end of the suspension rod 42 is hinged with a slide disc 43, the lower end of the slide disc 43 is welded with a support rod 44, the support rod 44 is hinged with a lifting plate 5, a slide cylinder 45 is fixedly sleeved in the middle of the upper end of the frame 1, the slide cylinder 45 is in sliding connection with the slide disc 43, the lower part of the outer side of the support rod 44 is in sliding connection with a baffle disc 46, the upper end of the baffle disc 46 is fixedly connected with a guide cylinder 47, the upper end of the guide cylinder 47 is in contact with the slide disc 43, the guide cylinder 47 is in sliding connection with the slide cylinder 45, a spring 48 is prevented from being offset, one end of the spring 48 is fixedly connected with the baffle disc 46, the other end of the spring 48 is fixedly connected with the slide cylinder 45, the baffle disc 46 is pressed down by the spring 48, a plurality of annular array distributed top pins 49 are welded at the lower end of the baffle disc 46, the top pins 49 penetrate through the lifting plate 5 and are in sliding connection with the lifting plate 5, the annular array 49 are in sliding connection with the lifting plate 5, the top pins 49 are in sliding connection with the outer side of the lifting plate 6, the annular array 49 is separated from the lifting plate 6, the top plate 6 is separated from the lifting plate 6, and the top plate is more conveniently from the lifting plate 6, and is separated from the lifting plate by the lifting plate, and is in the lifting plate 6, and is in the opposite to the course.

Referring to fig. 2 and 4, the mold clamping mechanism 7 includes a sloping plate 71, the surface of the outer mold 2 is welded with the sloping plate 71, the sloping plate 71 is in sliding connection with the frame 1, the lower end of the hanging plate 5 is welded with two connecting rods 72 which are distributed symmetrically left and right, the lower end of each connecting rod 72 is welded with a guide block 73, a guide groove 74 is formed in the inclined surface of the sloping plate 71, a vertical limit groove 75 is formed in the inclined surface of the sloping plate 71, the limit groove 75 is communicated with the guide groove 74, the limit groove 75 is in sliding connection with the guide block 73, the hanging plate 5 is driven to move up and down by the motor 3, the connecting rods 72 drive the guide blocks 73 to slide in the guide groove 74 and the limit groove 75, and then clutch control is convenient to carry out between the two outer molds 2, so that after the tank body is formed, the tank body and the outer mold 2 are separated conveniently, and inconvenience in separation between the tank body and the outer mold 2 caused by vacuum adsorption is avoided.

The specific implementation process of the utility model is as follows: when the rotary table is used, a blank is placed between two outer dies 2, then the motor 3 is started, the motor 3 drives the rotary table 41 to rotate, the rotary table 41 drives the hanging rod 42 to deflect, the sliding plate 43 slides in the sliding cylinder 45, the sliding plate 43 drives the supporting rod 44 to move downwards, the hanging plate 5 drives the connecting rod 72 to move downwards, the guide block 73 slides in the guide groove 74, the two outer dies 2 are further contacted, at the moment, the guide block 73 moves to the position of the limiting groove 75, the hanging plate 5 continuously moves downwards, the guide block 73 enters the limiting groove 75, the left and right movement of the inclined plate 71 is limited, the hanging plate 5 moves to drive the core die 6 to move downwards to extrude the blank, the blank is extruded and molded, the motor 3 drives the hanging plate 5 to move up and down, the connecting rod 72 drives the guide block 73 to slide in the guide groove 74 and the limiting groove 75, clutch control is further facilitated between the two outer dies 2, separation of a can body and the outer dies 2 is avoided, separation inconvenience between the can body and the outer dies 2 is caused by vacuum adsorption, the supporting rod 44 moves upwards, the hanging plate 46 moves upwards, and the supporting rod 46 moves upwards, and the mandrel 6 moves downwards, and the hanging plate 46 is separated from the top plate 46 by the spring 48, the top plate is separated from the top plate 5, and the top plate is separated from the top plate 5 by the top plate is more conveniently by the spring 48, and the top plate is separated from the top plate by the top plate 46.

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

Claims

1. The utility model provides an alloy two-piece jar dashes cup stretching device, includes frame (1), its characterized in that: the automatic feeding and discharging machine is characterized in that two outer dies (2) which are in contact with each other are slidably connected to the center of the inner side bottom of the frame (1), a motor (3) is fixedly arranged at the upper end of the frame (1), a discharging mechanism (4) is arranged in the frame (1), a hanging plate (5) is arranged on the discharging mechanism (4), the hanging plate (5) is in contact with the outer dies (2), a core die (6) is welded at the lower end of the hanging plate (5), the core die (6) is slidably connected with the outer dies (2), and a die clamping mechanism (7) is arranged on the hanging plate (5).

2. The two-piece alloy can punch cup stretching device according to claim 1, wherein: the material returning mechanism (4) comprises a rotary table (41), the front end of the output end of the motor (3) is welded with the rotary table (41), the front end of the rotary table (41) is hinged with a hanging rod (42), the lower end of the hanging rod (42) is hinged with a sliding plate (43), the lower end of the sliding plate (43) is welded with a supporting rod (44), the supporting rod (44) is hinged with a hanging plate (5), a sliding cylinder (45) is fixedly sleeved at the middle part of the upper end of the frame (1), the sliding cylinder (45) is in sliding connection with the sliding plate (43), the lower part of the outer side of the supporting rod (44) is in sliding connection with a baffle disc (46), the upper end of the baffle disc (46) is fixedly connected with a guide cylinder (47), the outer side of the guide cylinder (47) is provided with a spring (48), and the lower end of the baffle disc (46) is welded with a plurality of jacking pins (49) distributed in an annular array.

3. The two-piece alloy can punch cup stretching device according to claim 2, wherein: the upper end of the guide cylinder (47) is contacted with the sliding disc (43), and the guide cylinder (47) is in sliding connection with the sliding cylinder (45).

4. The two-piece alloy can punch cup stretching device according to claim 2, wherein: one end of the spring (48) is fixedly connected with the baffle disc (46), and the other end of the spring (48) is fixedly connected with the sliding cylinder (45).

5. The two-piece alloy can punch cup stretching device according to claim 2, wherein: the ejector pins (49) penetrate through the hanging plate (5) and are connected with the hanging plate (5) in a sliding mode, and the ejector pins (49) are distributed on the outer side of the core die (6) in an annular array mode.

6. The two-piece alloy can punch cup stretching device according to claim 1, wherein:

The mold clamping mechanism (7) comprises a sloping plate (71), the sloping plate (71) is welded on the surface of the outer mold (2), the sloping plate (71) is in sliding connection with the frame (1), two connecting rods (72) which are distributed in a bilateral symmetry mode are welded at the lower end of the hanging plate (5), guide blocks (73) are welded at the lower end of the connecting rods (72), guide grooves (74) are formed in the inclined surfaces of the sloping plate (71), vertical limiting grooves (75) are formed in the inclined plates (71), the limiting grooves (75) are communicated with the guide grooves (74), and the limiting grooves (75) are in sliding connection with the guide blocks (73).