CN212579242U

CN212579242U - Quick design cold pressing die that leather sheath was used

Info

Publication number: CN212579242U
Application number: CN202021895618.6U
Authority: CN
Inventors: 梁维霖
Original assignee: Dongguan Qilian Electronics Co ltd; Solid Year Co Ltd
Current assignee: Dongguan Qilian Electronics Co ltd; Solid Year Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-02-23
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a quick design cold pressing mold that leather sheath was used, include the fixing base, fix the dead lever in fixing base top four corners and fix the division board between four dead levers, the top fixedly connected with roof of dead lever, and the first loading system of bottom fixedly connected with of roof, the bottom fixedly connected with second loading system of division board, the top fixedly connected with backing plate of division board, and the first forming mechanism of top fixedly connected with of backing plate, the utility model relates to a leather sheath shaping technical field. This leather sheath is used's quick design cold pressing die, the utility model discloses pass through the thermoplastic bonding back at leather sheath and keyboard, drive two loading systems through two upper and lower cylinders and pressurize it to cool off it through the cooling tube, ensure that the thermoplastic solidifies completely and combines, shortened the time of veneer solidification, make the veneer leakproofness better between leather sheath and the keyboard, can not cause because of the cold and hot change of use or environment and form the problem of separation.

Description

Quick design cold pressing die that leather sheath was used

Technical Field

The utility model relates to a leather sheath shaping technical field specifically is a quick design cold pressing mold that leather sheath was used.

Background

The leather sheath keyboard is a leather sheath which is clamped with a USB keyboard or a Bluetooth keyboard and can be connected with and protect a mobile phone, an MID, a tablet personal computer and the like, after the leather sheath keyboard is inserted into a USB interface of related equipment (or is connected in a matching way through Bluetooth), the keyboard can be used for typing through an external keyboard, the appearance of the leather sheath keyboard aims to solve the difference of input speed between a full-touch operation mode and a keyboard mode or solve the discomfort of a part of people caused by no keyboard, the leather sheath keyboard is taken as the most common keyboard and has the advantages of long service life, moisture resistance, dust resistance, oil stain resistance and the like, a mould is various moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging and pressing molding, smelting, stamping and the like in industrial production, in short, the mould is a tool for manufacturing molded articles, the tool is composed of various parts, and different moulds are composed 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.

At present, the traditional leather and keyboard combination mode is generally combined by using super glue or thermoplastic glue, but after the leather sheath is glued by using the thermoplastic glue or the super glue, the leather sheath is generally kept still and cooled by a clamp, and then the leather sheath is cooled, glued and solidified by normal temperature or a fan.

Above-mentioned traditional combination mode is generally not enough in cooling time, can cause gluing between leather sheath and the keyboard bad easily for in-service use, because of the change of high low temperature in the transportation even causes separation between leather sheath and the keyboard, influence the effect and the quality of veneer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick design cold pressing die that leather cover was used has solved that the general cooling time of traditional combination mode is not enough, can cause the veneer between leather sheath and the keyboard bad easily for during the in-service use, because of high microthermal change in the transportation even, cause the problem of separation between leather sheath and the keyboard.

(II means for solving the problems

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a leather sheath is used's quick design cold pressing die, includes the fixing base, fixes the dead lever in fixing base top four corners and fixes the division board between four dead levers, the top fixedly connected with roof of dead lever, and the first loading system of bottom fixedly connected with of roof, the bottom fixedly connected with second loading system of division board, the top fixedly connected with backing plate of division board, and the first forming mechanism of top fixedly connected with of backing plate, the top of fixing base is through installation pole fixedly connected with base, and the top fixedly connected with second forming mechanism of base, the inside of first forming mechanism and the inside of second forming mechanism all are provided with cooling body.

The first forming mechanism and the second forming mechanism respectively comprise an upper die and a lower die, die cavities are formed in the bottom of the upper die and the top of the lower die, and the bottom of the upper die is movably connected with the top of the lower die through a connecting piece.

Preferably, the cooling mechanism comprises two first cooling pipes and two second cooling pipes, the back of the inner part of the upper die and the back of the inner part of the lower die are respectively and fixedly connected with the outer surfaces of the two first cooling pipes, and the front of the inner part of the upper die and the front of the inner part of the lower die are respectively and fixedly connected with the outer surfaces of the two second cooling pipes.

Preferably, the both ends of first cooling tube all run through last mould and extend to the outside of last mould, the both ends of second cooling tube all run through last mould and extend to the outside of last mould, the middle part of first cooling tube and the middle part of second cooling tube are the design of coil pipe form.

Preferably, the first pressurizing mechanism comprises a first cylinder, the bottom of the first cylinder is fixedly connected with the top of the top plate, one end of an output shaft of the first cylinder penetrates through the top plate and extends to the outside of the top plate, and one end of the output shaft of the first cylinder extending to the outside of the top plate is fixedly connected with a first fixing plate through a fixing block.

Preferably, the four corners at the top of the first fixing plate are fixedly connected with vertical rods, one end, away from the first fixing plate, of each vertical rod penetrates through the top plate and extends to the outside of the top plate, and the bottom of the first fixing plate is fixedly connected with a first connecting rod.

Preferably, a first mounting plate is fixedly connected to the bottom end of the first connecting rod, and a first pressurizing plate is fixedly connected to the bottom of the first mounting plate.

Preferably, the top fixedly connected with second cylinder of fixing base inner wall, and the one end of second cylinder output shaft run through the fixing base and extend to the outside of fixing base, the bottom fixed connection of fixed block and backing plate is passed through to the one end that second cylinder output shaft extends to the fixing base outside.

Preferably, the second pressurizing mechanism comprises a second pressurizing plate, a second connecting rod is fixedly connected to the bottom of the separating plate, a second mounting plate is fixedly connected to the bottom end of the second connecting rod, and the bottom of the second mounting plate is fixedly connected to the top of the second pressurizing plate.

(III) advantageous effects

The utility model provides a quick design cold pressing mold that leather sheath was used. Compared with the prior art, the method has the following beneficial effects:

(1) the quick shaping cold-pressing die for the leather sheath is characterized in that a first pressurizing mechanism is fixedly connected with the bottom of the top plate, a second pressurizing mechanism is fixedly connected with the bottom of the partition plate, a backing plate is fixedly connected with the top of the partition plate, the top of the backing plate is fixedly connected with a first forming mechanism, the top of the fixed seat is fixedly connected with a base through a mounting rod, and the top of the base is fixedly connected with a second forming mechanism, the inner part of the first forming mechanism and the inner part of the second forming mechanism are both provided with a cooling mechanism, after the leather sheath and the keyboard are bonded by thermoplastic, the upper and lower cylinders drive the two pressurizing mechanisms to pressurize the thermoplastic resin and cool the thermoplastic resin through the cooling pipes, thereby ensuring the complete solidification and combination of the thermoplastic resin, shortening the time of gluing and curing, so that the gluing and sealing performance between the leather sheath and the keyboard is better, and the problem of separation caused by use or environment cold and heat change can not be caused.

(2) The quick shaping cold pressing die for the leather sheath comprises a first cylinder through a first pressurizing mechanism, the bottom of the first cylinder is fixedly connected with the top of a top plate, one end of an output shaft of the first cylinder, which extends to the outside of the top plate, is fixedly connected with a first fixing plate through a fixing block, four corners of the top of the first fixing plate are fixedly connected with vertical rods, the bottom of the first fixing plate is fixedly connected with a first connecting rod, the bottom of the first connecting rod is fixedly connected with a first mounting plate, the bottom of the first mounting plate is fixedly connected with a first pressurizing plate, the top of the inner wall of a fixing seat is fixedly connected with a second cylinder, the second pressurizing mechanism comprises a second pressurizing plate, the bottom of the separating plate is fixedly connected with a second connecting rod, the bottom of the second connecting rod is fixedly connected with a second mounting plate, the bottom of the second mounting plate is fixedly connected with the top of the second, the double-station design improves the efficiency of leather sheath processing, shortens the time and period of product processing and reduces the production cost.

(3) The rapid shaping cold-pressing die for the leather sheath comprises two first cooling pipes and two second cooling pipes through a cooling mechanism, wherein the back surface of the inner part of an upper die and the back surface of the inner part of a lower die are respectively fixedly connected with the outer surfaces of the two first cooling pipes, the front surface of the inner part of the upper die and the front surface of the inner part of the lower die are respectively fixedly connected with the outer surfaces of the two second cooling pipes, both ends of the first cooling pipes penetrate through the upper die and extend to the outer part of the upper die, both ends of the second cooling pipes penetrate through the upper die and extend to the outer part of the upper die, both the middle parts of the first cooling pipes and the middle parts of the second cooling pipes are designed in a coil shape, after the leather sheath and the keyboard are pressurized through a pressurizing mechanism, cooling water is introduced into the cooling pipes in the inner parts of the upper die and the lower die through an external water conveying mechanism, the cooling pipes are designed in a coil shape, the curing time of the thermoplastic is shortened, and the production efficiency of the leather sheath is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a top perspective view of the forming mechanism structure of the present invention;

fig. 4 is a front perspective view of the forming mechanism structure of the present invention;

fig. 5 is a sectional view of the cooling mechanism structure of the present invention.

In the figure, 1 a fixed seat, 2 fixed rods, 3 a separation plate, 4 a top plate, 5 a first pressurizing mechanism, 51 a first air cylinder, 52 a first fixed plate, 53 vertical rods, 54 a first connecting rod, 55 a first mounting plate, 56 a first pressurizing plate, 6 a second pressurizing mechanism, 61 a second pressurizing plate, 62 a second connecting rod, 63 a second mounting plate, 7 a backing plate, 8 a first forming mechanism, 81 an upper die, 82 a lower die, 83 a die cavity, 9 a base, 10 a second forming mechanism, 11 a cooling mechanism, 111 a first cooling pipe, 112 a second cooling pipe and 12 a second air cylinder.

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. 1-5, an embodiment of the present invention provides a technical solution: a quick shaping cold pressing die for a leather sheath comprises a fixed seat 1, fixed rods 2 fixed at four corners of the top of the fixed seat 1 and a partition plate 3 fixed among the four fixed rods 2, wherein the top of the inner wall of the fixed seat 1 is fixedly connected with a second cylinder 12, the second cylinder 12 is controlled by an external switch and is connected with an external power supply through a lead, one end of an output shaft of the second cylinder 12 penetrates through the fixed seat 1 and extends to the outside of the fixed seat 1, one end of the output shaft of the second cylinder 12 extending to the outside of the fixed seat 1 is fixedly connected with the bottom of a backing plate 7 through a fixed block, the top of the fixed rod 2 is fixedly connected with a top plate 4, the bottom of the top plate 4 is fixedly connected with a first pressurizing mechanism 5, the first pressurizing mechanism 5 comprises a first cylinder 51, the first cylinder 51 is controlled by the external switch and is connected with the external power supply through the lead, one end of an output shaft of the first air cylinder 51 penetrates through the top plate 4 and extends to the outside of the top plate 4, one end of the output shaft of the first air cylinder 51, which extends to the outside of the top plate 4, is fixedly connected with a first fixing plate 52 through a fixing block, four corners of the top of the first fixing plate 52 are fixedly connected with vertical rods 53, one end, away from the first fixing plate 52, of each vertical rod 53 penetrates through the top plate 4 and extends to the outside of the top plate 4, the bottom of the first fixing plate 52 is fixedly connected with a first connecting rod 54, the bottom end of the first connecting rod 54 is fixedly connected with a first mounting plate 55, the bottom of the first mounting plate 55 is fixedly connected with a first pressurizing plate 56, the first pressurizing plate 56 and a second pressurizing plate 61 respectively pressurize and shape the first forming mechanism 8 and the second forming mechanism 10, the bottom of the separation plate 3 is fixedly connected with a second pressurizing mechanism 6, and the first pressurizing, the processing efficiency is improved, the second pressurizing mechanism 6 comprises a second pressurizing plate 61, the bottom of the partition plate 3 is fixedly connected with a second connecting rod 62, the bottom end of the second connecting rod 62 is fixedly connected with a second mounting plate 63, the bottom of the second mounting plate 63 is fixedly connected with the top of the second pressurizing plate 61, the top of the partition plate 3 is fixedly connected with a backing plate 7, the top of the backing plate 7 is fixedly connected with a first forming mechanism 8, the top of the fixing base 1 is fixedly connected with a base 9 through a mounting rod, the top of the base 9 is fixedly connected with a second forming mechanism 10, the structure of the second forming mechanism 10 is the same as that of the first forming mechanism 8, cooling mechanisms 11 are arranged in the first forming mechanism 8 and the second forming mechanism 10, meanwhile, the cooling mechanisms 11 can perform cooling in a heat pipe mode or a heat radiation fin mode, and the cooling mechanisms 11 comprise two first cooling pipes 111 and two second cooling pipes 112, the internal cooling medium of the first cooling pipe 111 and the second cooling pipe 112 can be water, refrigerant or oil, the two ends of the first cooling pipe 111 both penetrate through the upper die 81 and extend to the outside of the upper die 81, the two ends of the second cooling pipe 112 both penetrate through the upper die 81 and extend to the outside of the upper die 81, the middle parts of the first cooling pipe 111 and the second cooling pipe 112 are both designed in a coil shape, the coil shape design increases the cooling area, the back surface inside the upper die 81 and the back surface inside the lower die 82 are respectively fixedly connected with the outer surfaces of the two first cooling pipes 111, the front surface inside the upper die 81 and the front surface inside the lower die 82 are respectively fixedly connected with the outer surfaces of the two second cooling pipes 112, the first forming mechanism 8 comprises the upper die 81 and the lower die 82, the bottom of the upper die 81 and the top of the lower die 82 are both provided with a die cavity 83, the bottom of the upper die 81 and the top of the lower, the parts of the device not involved are the same as or can be implemented using prior art.

When the leather sheath and keyboard are bonded in the upper die 81 and the lower die 82 through thermoplastic glue, the upper die 81 and the lower die 82 are folded, then the first cylinder 51 and the second cylinder 12 are started, the first cylinder 51 drives the first fixing plate 52 to move downwards, so that the first fixing plate 52 drives the first pressurizing plate 56 to pressurize the first molding mechanism 8 downwards through the first connecting rod 54, the leather sheath and the keyboard are combined more tightly, meanwhile, the second cylinder 12 drives the base 9 and the second molding mechanism 10 on the base 9 to move upwards, so that the second molding mechanism 10 is close to the second pressurizing plate 61, the second pressurizing plate 61 pressurizes the second molding mechanism 10, double-station pressurization and molding are carried out, after pressurization, an external water conveying mechanism is started, cooling water is respectively conveyed to the first cooling pipe 111 and the second cooling pipe 112 in the upper die 81 and the lower die 82, the cooling water flows through last mould 81 and the inside first cooling tube 111 and the second cooling tube 112 of lower mould 82, thermoplastic resin to between leather sheath and the keyboard cools off fast, make it solidify, first cooling tube 111 and second cooling tube 112 middle part are the coil pipe design simultaneously, cooling area has been increased, accelerate cooling rate, the cooling water gets into from the one end of first cooling tube 111 and second cooling tube 112, flow through the round back, flow out from the other end, accomplish the cooling, two work moulds can be set for about this quick design cold pressing mould and colded pressing for different products, also can only open the motor of upper portion or lower part according to user's demand, carry out single work, the last bed die of this product can also can be alone fixed connection with mounting panel integrated into one piece in addition.

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 quick design cold pressing mold that leather sheath was used, includes fixing base (1), fixes dead lever (2) in fixing base (1) top four corners and fixes division board (3) between four dead lever (2), its characterized in that: the top of the fixed rod (2) is fixedly connected with a top plate (4), the bottom of the top plate (4) is fixedly connected with a first pressurizing mechanism (5), the bottom of the partition plate (3) is fixedly connected with a second pressurizing mechanism (6), the top of the partition plate (3) is fixedly connected with a base plate (7), the top of the base plate (7) is fixedly connected with a first forming mechanism (8), the top of the fixed seat (1) is fixedly connected with a base (9) through a mounting rod, the top of the base (9) is fixedly connected with a second forming mechanism (10), and cooling mechanisms (11) are arranged inside the first forming mechanism (8) and inside the second forming mechanism (10);

first forming mechanism (8) are including last mould (81) and lower mould (82), die cavity (83) have all been seted up with the top of lower mould (82) to the bottom of going up mould (81), the bottom of going up mould (81) passes through connecting piece swing joint with the top of lower mould (82).

2. The rapid shaping and cold-pressing die for the leather sheath according to claim 1, which is characterized in that: cooling body (11) include two first cooling tubes (111) and two second cooling tubes (112), go up the inside back of mould (81) and the inside back of lower mould (82) respectively with the fixed surface connection of two first cooling tubes (111), go up the inside front of mould (81) and the inside front of lower mould (82) respectively with the fixed surface connection of the outer surface of two second cooling tubes (112).

3. The rapid shaping and cold-pressing die for the leather sheath according to claim 2, which is characterized in that: the both ends of first cooling tube (111) all run through and go up mould (81) and extend to the outside of going up mould (81), the both ends of second cooling tube (112) all run through and go up mould (81) and extend to the outside of going up mould (81), the middle part of first cooling tube (111) and the middle part of second cooling tube (112) are the design of coil pipe form.

4. The rapid shaping and cold-pressing die for the leather sheath according to claim 1, which is characterized in that: the first pressurizing mechanism (5) comprises a first air cylinder (51), the bottom of the first air cylinder (51) is fixedly connected with the top of the top plate (4), one end of an output shaft of the first air cylinder (51) penetrates through the top plate (4) and extends to the outside of the top plate (4), and one end of the output shaft of the first air cylinder (51) extending to the outside of the top plate (4) is fixedly connected with a first fixing plate (52) through a fixing block.

5. The rapid shaping and cold-pressing die for the leather sheath according to claim 4, which is characterized in that: the four corners at the top of the first fixing plate (52) are fixedly connected with vertical rods (53), one end, away from the first fixing plate (52), of each vertical rod (53) penetrates through the top plate (4) and extends to the outside of the top plate (4), and the bottom of the first fixing plate (52) is fixedly connected with a first connecting rod (54).

6. The rapid shaping and cold-pressing die for the leather sheath according to claim 5, which is characterized in that: the bottom end of the first connecting rod (54) is fixedly connected with a first mounting plate (55), and the bottom of the first mounting plate (55) is fixedly connected with a first pressurizing plate (56).

7. The rapid shaping and cold-pressing die for the leather sheath according to claim 1, which is characterized in that: the top fixedly connected with second cylinder (12) of fixing base (1) inner wall, and the one end of second cylinder (12) output shaft runs through fixing base (1) and extends to the outside of fixing base (1), the bottom fixed connection of fixed block and backing plate (7) is passed through to the one end that second cylinder (12) output shaft extended to fixing base (1) outside.

8. The rapid shaping and cold-pressing die for the leather sheath according to claim 1, which is characterized in that: the second pressurizing mechanism (6) comprises a second pressurizing plate (61), the bottom of the separation plate (3) is fixedly connected with a second connecting rod (62), the bottom of the second connecting rod (62) is fixedly connected with a second mounting plate (63), and the bottom of the second mounting plate (63) is fixedly connected with the top of the second pressurizing plate (61).