CN216578948U

CN216578948U - Special forming die for solar photovoltaic terminal

Info

Publication number: CN216578948U
Application number: CN202120832241.8U
Authority: CN
Inventors: 张佳
Original assignee: Wuxi Jingjia Metal Products Co ltd
Current assignee: Wuxi Jingjia Metal Products Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-05-24
Anticipated expiration: 2031-04-22

Abstract

The utility model particularly relates to a special forming die for a solar photovoltaic terminal, which comprises a base, wherein support rods are symmetrically and vertically arranged on two sides of the upper end of the base, mounting seats are symmetrically arranged on the rear end surface of the base, micro motors are arranged on the upper ends of the mounting seats, the output ends of the micro motors are respectively and rotatably provided with a driving screw, one end of the driving screw is provided with a limiting round block, and a moving sliding block is sleeved on the driving screw. The production injection molding efficiency of the workpiece is influenced.

Description

Special forming die for solar photovoltaic terminal

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a special forming die for a solar photovoltaic terminal.

Background

Along with the development of the solar photovoltaic panel industry, the application range of a solar photovoltaic terminal is more and more, the types of the solar photovoltaic terminal are also more and more, the solar photovoltaic terminal is an accessory product for realizing electrical connection, the category of the connector is divided into in the industry, the solar photovoltaic terminal head lug is used for connecting a wire with the solar photovoltaic panel, electricity can be communicated between the wire and the lug, the purpose of electrifying is achieved through a metal sheet, and the production of the terminal head lug is generally formed by injection molding of the solar photovoltaic terminal through a mold. Most simple structure of present solar photovoltaic terminal head lug forming die, the function is single, this type of device does not possess cooling's function, there is the longer problem of cooling time after the mould is moulded plastics, lead to production efficiency low, and it is inconvenient to use, simultaneously this type of mould can't spacing direction well, take place skew aversion easily when the compound die, influence the production quality of solar photovoltaic terminal head lug, and terminal head lug work piece after injection moulding is taking out more difficultly, the damage that causes staff's arm easily, the production injection molding efficiency of work piece has been influenced, consequently, the special forming die of solar photovoltaic terminal urgently needs to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special forming die for a solar photovoltaic terminal, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a special forming die for a solar photovoltaic terminal comprises a base, wherein supporting rods are symmetrically and vertically arranged on two sides of the upper end of the base, a sliding groove is formed in the middle of the end face of the base between the supporting rods, a guide sleeve is arranged on one side of each supporting rod, which is positioned on the surface of the base, a mounting seat is symmetrically arranged on the rear end face of the base, micro motors are arranged on the upper ends of the mounting seats, driving screws are rotatably arranged at the output ends of the micro motors, a limiting round block is arranged at one end of each driving screw, a moving slide block is sleeved on the driving screws, a supporting slide block is slidably arranged in each sliding groove, a lower die seat is fixedly arranged at the top end of each supporting slide block, telescopic buffer sleeve rods are symmetrically arranged on two sides of the upper end face of the lower die seat, a circulating pump and a box body are respectively arranged on the end face of the lower die seat, and the output end of the circulating pump is communicated with a circulating pipe, and the input intercommunication of circulating pump has the circulation to advance the pipe, the right-hand member intercommunication of box has the inlet tube, the upper end of flexible buffering loop bar is equipped with the lower mould, the surface of lower mould is equipped with the die cavity, the top level of branch is equipped with the roof, it is equipped with the cylinder to run through the symmetry on the roof, the bottom mounting that the telescopic link one end of cylinder is located the roof is equipped with the upper die base, the bottom surface middle-end of upper die base is equipped with the mould, the bottom surface bilateral symmetry of upper die base is equipped with the direction reference column, go up the mould and run through with the right side of upper die base and be equipped with the mouth of moulding plastics.

As a further optimization of the technical scheme, the driving screw is connected with the movable sliding block in a sliding mode, and the top end of the movable sliding block is fixedly connected with two sides of the bottom surface of the lower die base.

As a further optimization of the technical scheme, a cavity is formed in a guide sleeve arranged on the base, a buffer spring is fixedly connected to the bottom end in the cavity, and the guide sleeve and a guide positioning column arranged on the upper die base are vertically arranged in a corresponding mode.

As a further optimization of the technical scheme, the positioning grooves formed in the four corners of the upper end of the lower die are movably inserted into the positioning columns arranged on the upper die.

As the further optimization of this technical scheme, the inside of lower mould is equipped with the cooling chamber, the inside both ends in cooling chamber all run through and are equipped with the connector tube head, the bottom one end that the connector tube head is located the lower mould all communicates and is equipped with flexible water pipe, the other end of flexible water pipe sets up with the one end intercommunication of circulation exit tube, inlet tube respectively.

As a further optimization of the technical scheme, one end of the circulating inlet pipe communicated with one end of the circulating pump is communicated with one end of the box body.

The utility model has the technical effects and advantages that: the forming die special for the solar photovoltaic terminal is used, an upper die base is pushed to move downwards through an air cylinder so as to drive an upper die and a guide positioning column to move downwards, the upper die and a lower die are tightly attached and pressed in a sealing manner, the guide positioning column is spliced and overlapped with a guide sleeve arranged on the upper die, then a buffer spring arranged in the guide sleeve is compressed, the effect of accurate guide die assembly of the die is realized, the die is firmer and more stable during injection molding, the phenomenon that the die deviates and moves when the die is assembled is avoided, an injection molding cavity is formed by arranging the upper die and a die cavity in the lower die at the same time, molten metal is guided into the formed injection molding cavity from an injection molding opening, after the injection molding is carried out, cold water in a box body is pumped out through a circulating inlet pipe by starting a circulating pump, then the cold water is conveyed into a circulating outlet pipe, and then the cold water is conveyed into a cooling cavity arranged in the lower die through a telescopic water pipe, the cooling treatment of the injection molding workpiece is realized, the cooling and cooling effects of the molding workpiece are accelerated, the subsequent demolding is convenient, meanwhile, cold water flows back into the box body through the water inlet pipe through the telescopic water pipe arranged at the other end in the cooling cavity, the recycling of the cold water is realized, the water resource is saved, when the injection molding workpiece needs to be taken out, the upper die base and the upper die are driven to be separated from the lower die by retracting the telescopic rod of the air cylinder, the micro motor is started to drive the driving screw rod to rotate, and the movable sliding block is driven to move forwards in the sliding groove arranged on the base, so that the molding workpiece in the lower die base and the lower die is driven to move forwards, the molding workpiece is moved out of the vertical surface of the upper die, the molding workpiece is taken out at the moment, the problem that the existing die is difficult to take out the molding workpiece after the injection molding and easily causes damage to the arm of a worker is solved, the production injection molding efficiency of the workpiece is influenced.

Drawings

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

FIG. 2 is a schematic top view of the lower die holder showing the internal structure of the lower die holder according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a chute; 3. a strut; 4. a top plate; 5. supporting the sliding block; 6. a lower die holder; 7. moving the slide block; 8. a telescopic buffer loop bar; 9. a box body; 10. a circulation pump; 11. circulating out of the pipe; 12. a telescopic water pipe; 13. a water inlet pipe; 14. a lower die; 15. a mold cavity; 16. a mounting base; 17. a micro motor; 18. a drive screw; 19. a guide sleeve; 20. a cylinder; 21. an upper die holder; 22. an upper die; 23. guiding the positioning column; 24. an injection molding port; 25. circulating to enter the pipe; 26. a cooling chamber; 27. and a limiting round block.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a special forming die for a solar photovoltaic terminal comprises a base 1, support rods 3 are symmetrically and vertically arranged on two sides of the upper end of the base 1, a sliding groove 2 is arranged between the support rods 3 and positioned in the middle of the end face of the base 1, a guide sleeve 19 is arranged on one side of each support rod 3 and positioned on the surface of the base 1, a cavity is arranged inside each guide sleeve 19, and inside bottom fixedly connected with buffer spring of cavity, the rear end face symmetry of base 1 is equipped with mount pad 16, the upper end of mount pad 16 all is equipped with micro motor 17, micro motor 17's output all rotates and is equipped with drive screw 18, drive screw 18's one end is equipped with spacing fritter 27, drive screw 18 is last to have cup jointed removal slider 7, sliding connection between drive screw 18 and the removal slider 7, the inside of spout 2 is equipped with to slide and is equipped with supporting slide 5, the fixed die holder 6 that is equipped with in top of supporting slide 5, the top of removal slider 7 and the bottom surface both sides fixed connection of die holder 6.

The upper end surface of the lower die holder 6 is symmetrically provided with telescopic buffer loop bars 8 at two sides, the end surface of the lower die holder 6 is respectively provided with a circulating pump 10 and a box body 9, the output end of the circulating pump 10 is communicated with a circulating outlet pipe 11, the input end of the circulating pump 10 is communicated with a circulating inlet pipe 25, one end of the circulating inlet pipe 25 communicated with one end of the circulating pump 10 is communicated with one end of the box body 9, the right end of the box body 9 is communicated with a water inlet pipe 13, the upper end of the telescopic buffer loop bar 8 is provided with a lower die 14, the surface of the lower die 14 is provided with a die cavity 15, the interior of the lower die 14 is provided with a cooling cavity 26, two ends inside the cooling cavity 26 are respectively provided with a connector head in a penetrating way, one end of the bottom of the lower die 14 of the connector head is respectively communicated with a telescopic water pipe 12, the other end of the telescopic water pipe 12 is respectively communicated with the circulating outlet pipe 11, one end of the water inlet pipe 13, the top end of the supporting rod 3 is horizontally provided with a top plate 4, the top plate 4 is symmetrically provided with a cylinder 20, an upper die base 21 is fixedly arranged at the bottom end, located on the top plate 4, of one end of a telescopic rod of the air cylinder 20, an upper die 22 is arranged at the middle end of the bottom surface of the upper die base 21, guide positioning columns 23 are symmetrically arranged on two sides of the bottom surface of the upper die base 21, the guide sleeve 19 and the guide positioning columns 23 arranged on the upper die base 21 are vertically arranged in a corresponding mode, an injection molding opening 24 is formed in the right sides of the upper die 22 and the upper die base 21 in a penetrating mode, and positioning grooves formed in four corners of the upper end of the lower die 14 are movably connected with the positioning columns arranged on the upper die 22 in an inserting mode.

Specifically, when the injection molding machine is used, the upper die holder 21 is pushed to move downwards through the air cylinder 20, so that the upper die 22 and the guide positioning column 23 are driven to move downwards, the upper die 22 and the lower die 14 are tightly sealed and attached, meanwhile, the guide positioning column 23 is spliced and overlapped with the arranged guide sleeve 19, then, a buffer spring arranged in the guide sleeve 19 is compressed, the effect of accurate guide die assembly of the die is realized, the die is firmer and more stable during injection molding, the phenomenon that the die deviates and moves during die assembly is avoided, meanwhile, an injection molding cavity is formed by the arrangement of the upper die 22 and the die cavity 15 in the lower die 14, then, molten metal is guided into the formed injection molding cavity from the injection molding port 24, after injection molding, cold water in the box body 9 is pumped out through the circulation inlet pipe 25 through the starting of the circulation pump, then the cold water is conveyed into the circulation outlet pipe 11, and then the cold water is conveyed into the cooling cavity 26 arranged in the lower die 14 through the telescopic water pipe 12, the cooling treatment of the injection molding workpiece is realized, the cooling and cooling effects of the molding workpiece are accelerated, the subsequent demolding is facilitated, meanwhile, cold water flows back to the box body 9 through the water inlet pipe 13 in the telescopic water pipe 12 arranged at the other end in the cooling cavity 26, the recycling of the cold water is realized, water resources are saved, when the injection molding workpiece needs to be taken out, the upper die base 21 and the upper die 22 are driven to be separated from the lower die 14 by retracting the telescopic rod of the air cylinder 20, the micro motor 17 is started to drive the driving screw 18 to rotate, the movable sliding block 7 is driven to move forwards in the sliding groove 2 arranged on the base 1, the molding workpiece in the lower die base 6 and the lower die 14 is driven to move forwards, the molding workpiece is moved out of the vertical surface of the upper die 22, and the molding workpiece is taken out at the moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a special forming die of solar photovoltaic terminal, includes base (1), its characterized in that: the upper end of the base (1) is symmetrically and vertically provided with support rods (3), a sliding groove (2) is formed in the middle of the end face of the base (1) between the support rods (3), a guide sleeve (19) is arranged on the surface of one side of each support rod (3) positioned on the base (1) for the purpose, a mounting seat (16) is symmetrically arranged on the rear end face of the base (1), micro motors (17) are arranged at the upper ends of the mounting seats (16), the output ends of the micro motors (17) are respectively and rotatably provided with driving screws (18), a limiting round block (27) is arranged at one end of each driving screw (18), a movable sliding block (7) is sleeved on each driving screw (18), a supporting sliding block (5) is arranged in the sliding groove (2), a lower die seat (6) is fixedly arranged at the top end of each supporting sliding block (5), and telescopic buffer sleeve rods (8) are symmetrically arranged on the two sides of the upper end face of the lower die seat (6), the end surface of the lower die holder (6) is respectively provided with a circulating pump (10) and a box body (9), the output end of the circulating pump (10) is communicated with a circulating outlet pipe (11), the input end of the circulating pump (10) is communicated with a circulating inlet pipe (25), the right end of the box body (9) is communicated with a water inlet pipe (13), the upper end of the telescopic buffer loop bar (8) is provided with a lower die (14), the surface of the lower die (14) is provided with a die cavity (15), the top end of the supporting rod (3) is horizontally provided with a top plate (4), the top plate (4) is symmetrically provided with air cylinders (20) in a penetrating way, one end of a telescopic rod of the cylinder (20) is positioned at the bottom end of the top plate (4) and is fixedly provided with an upper die holder (21), an upper die (22) is arranged at the middle end of the bottom surface of the upper die base (21), guide positioning columns (23) are symmetrically arranged on two sides of the bottom surface of the upper die base (21), and an injection molding opening (24) is arranged on the right side of the upper die (22) and the right side of the upper die seat (21) in a penetrating manner.

2. The special forming die for the solar photovoltaic terminal as claimed in claim 1, wherein: the driving screw (18) is connected with the movable sliding block (7) in a sliding mode, and the top end of the movable sliding block (7) is fixedly connected with two sides of the bottom surface of the lower die holder (6).

3. The special forming die for the solar photovoltaic terminal of claim 1, wherein: the guide sleeve (19) arranged on the base (1) is internally provided with a cavity, the bottom end in the cavity is fixedly connected with a buffer spring, and the guide sleeve (19) and a guide positioning column (23) arranged on the upper die base (21) are vertically arranged correspondingly.

4. The special forming die for the solar photovoltaic terminal of claim 1, wherein: and positioning grooves arranged at four corners of the upper end of the lower die (14) are movably inserted into positioning columns arranged on the upper die (22).

5. The special forming die for the solar photovoltaic terminal of claim 1, wherein: the inside of lower mould (14) is equipped with cooling chamber (26), the inside both ends of cooling chamber (26) all run through and are equipped with the connection tube head, the bottom one end that the connection tube head is located lower mould (14) all communicates and is equipped with flexible water pipe (12), the other end of flexible water pipe (12) communicates the setting with the one end of circulation exit tube (11), inlet tube (13) respectively.

6. The special forming die for the solar photovoltaic terminal as claimed in claim 1, wherein: one end of a circulating inlet pipe (25) communicated with one end of the circulating pump (10) is communicated with one end of the box body (9).