CN219171716U

CN219171716U - Resonant cavity product forming and connecting device

Info

Publication number: CN219171716U
Application number: CN202320341011.0U
Authority: CN
Inventors: 莫高亮; 谢亚波; 齐全; 张新杰; 于欣炜; 吕嘉新; 刘兴贺; 张良; 杨春龙
Original assignee: Laoshiling Auto Parts Shenyang Co ltd
Current assignee: Laoshiling Auto Parts Shenyang Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-13
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a resonant cavity product forming and connecting device, which relates to the technical field of automobile part assembly and comprises an upper die, a lower die and an external driving cylinder, wherein the upper die and the lower die correspond to each other in the vertical direction; according to the utility model, the resonant cavity part is placed on the lower die, the plurality of pins are arranged at the designated position of the upper die, the upper die is pressed against the part of the lower die with the pins by external force, and meanwhile, the part is heated, so that the pins are more easily inserted into designated holes of the part, the installation is completed, the local deformation and surface scratch of the part are avoided, and meanwhile, the production efficiency is improved.

Description

Resonant cavity product forming and connecting device

Technical Field

The utility model relates to the technical field of automobile part assembly, in particular to a resonant cavity product forming and connecting device.

Background

With the development of new composite materials and the technological innovation of the production process of composite materials, more and more parts in the shape of the appearance can be realized, and the performance is more excellent and the weight is lighter. So that more and more automobile body metal parts are replaced by composite materials so as to achieve the aim of reducing the weight of the whole automobile and reducing the oil consumption. At present, some parts of the automobile resonant cavity are made of composite materials.

Before the resonant cavity part is installed on an automobile, a pin is required to be installed on the part, and the resonant cavity part is installed on the automobile through the pin, so that the resonant cavity part is stable and attractive in installation compared with the traditional welding or screw connection.

The existing resonant cavity part and the pin are connected in a hot melting mode, the joint of the resonant cavity part and the pin is heated and melted by a hot melting head and then cooled, so that the resonant cavity part and the pin are connected together, but the mode has the defects that the surface of a product is heated unevenly, the problem of serious local deformation and product scratch easily occurs, the mode mainly depends on manual processing, only one resonant cavity part can be processed at each time, and the production efficiency is low.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the resonant cavity product forming and connecting device, which is characterized in that resonant cavity parts are placed on a lower die, a plurality of pins are arranged at designated positions of an upper die, the upper die is pressed with the pins to the parts of the lower die through external force, and the parts are heated, so that the pins are more easily inserted into designated holes of the parts, the installation is completed, the local deformation and surface scratch of the parts are avoided, and meanwhile, the production efficiency is improved.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a resonant cavity product shaping connecting device, includes upper mould and bed die and the outside drive cylinder that vertical direction corresponds each other, the bed die includes lower bolster, inside heating shaping piece and the temperature sensor of being equipped with the heating rod, and the lower bolster sets up on the mounting table, heating shaping piece end to end encloses into a rectangle that matches with the part body appearance, and heating shaping piece is fixed to be set up on the lower bolster, set up a plurality of counterpoints grooves corresponding with the mounting hole on the part body on the heating shaping piece, temperature sensor sets up inside the heating shaping piece, and the part body can be installed on the heating shaping piece; the upper die comprises an upper die plate and a mounting seat, the upper surface of the upper die plate is connected with the output end of an external driving cylinder, the mounting seat is fixedly arranged on the lower bottom surface of the upper die plate, a plurality of suction holes which correspond to the alignment grooves of the heating forming blocks up and down are formed in the bottom of the mounting seat, the upper ends of the suction holes are connected with an external suction system, and the upper ends of pins to be mounted can be mounted in the suction holes; the upper die and the lower die are vertically limited in sliding mode through the limiting assembly, and the external driving cylinder can push the upper die to press the lower die, and the pin is inserted into the mounting hole of the heated part body in an interference mode.

Preferably, the limiting assembly comprises four guide posts and four guide sliding sleeves, the four guide posts are fixedly arranged at four corners of the upper surface of the lower template, the four guide sliding sleeves penetrate through and are fixedly arranged on the upper template, and the guide sliding sleeves are vertically and slidably connected with the guide posts.

Preferably, a side top block is arranged on the lower die plate corresponding to the outer side of the heating forming block in a circle, and the side surface of the side top block is abutted with the side surface of the heating forming block.

Preferably, a pressure sensor is arranged on the lower template corresponding to the position close to the center, and can receive the pressure caused by the movement of the upper template and transmit signals.

Preferably, a profiling seat is arranged on the lower die plate and corresponds to the central position surrounded by the heating forming blocks, and a heating rod is arranged in the profiling seat.

The utility model provides a resonant cavity product forming and connecting device, which has the following beneficial effects:

1. according to the utility model, the resonant cavity part is placed on the lower die, the plurality of pins are arranged at the designated position of the upper die, the upper die is pressed against the part of the lower die with the pins through external force, and meanwhile, the part is heated, so that the pins are more easily inserted into designated holes of the part, the installation is completed, the local deformation and surface scratch of the part are avoided, and meanwhile, the production efficiency is improved;

2. the guide post is matched with the guide sliding sleeve, so that the upper die is more stable when pressed towards the lower die, and the alignment is more accurate; the profiling seat is designed according to the part body, so that the part is more stable when being mounted on the lower die, and the mounting quality is improved.

Drawings

Fig. 1 is a schematic diagram of an upper mold of a resonant cavity product forming and connecting device according to the present utility model.

Fig. 2 is a schematic diagram of a lower mold of a resonant cavity product forming and connecting device according to the present utility model.

Fig. 3 is a schematic diagram of a resonant cavity product formed connecting device after pin installation according to the present utility model.

In the figure: 1. a lower template; 2. a side top block; 3. heating and forming the block; 4. a guide post; 5. a temperature sensor; 6. a pressure sensor; 7. an alignment groove; 8. a mounting base; 9. a guide sliding sleeve; 10. a suction hole; 11. an upper template; 12. a pin; 13. a mounting hole; 14. a part body; 15. and a profiling seat.

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.

As shown in fig. 1-3, a resonant cavity product forming and connecting device comprises an upper die, a lower die and an external driving cylinder, wherein the upper die and the lower die correspond to each other in the vertical direction, the lower die comprises a lower die plate 1, a heating forming block 3 with a heating rod arranged inside and a temperature sensor 5, the lower die plate 1 is arranged on a mounting workbench, the heating forming block 3 is surrounded into a rectangle matched with the appearance of a part body 14 in a head-to-tail mode, the heating forming block 3 is fixedly arranged on the lower die plate 1, a plurality of alignment grooves 7 corresponding to mounting holes 13 on the part body 14 are formed in the heating forming block 3, the temperature sensor 5 is arranged inside the heating forming block 3, and the part body 14 can be mounted on the heating forming block 3; the upper die comprises an upper die plate 11 and an installation seat 8, the upper surface of the upper die plate 11 is connected with the output end of an external driving cylinder, the installation seat 8 is fixedly arranged on the lower bottom surface of the upper die plate 11, a plurality of suction holes 10 which correspond to the alignment grooves 7 of the heating forming blocks 3 up and down are formed in the bottom of the installation seat 8, the upper ends of the suction holes 10 are connected with an external suction system, and the upper ends of pins 12 to be installed can be installed in the suction holes 10; the upper die and the lower die are vertically limited in a sliding manner through the limiting assembly, and an external driving cylinder can push the upper die to press the lower die and insert the pin 12 into the mounting hole 13 of the heated part body 14 in an interference manner; the limiting assembly comprises four guide posts 4 and four guide sliding sleeves 9, the four guide posts 4 are fixedly arranged at four corners of the upper surface of the lower template 1, the four guide sliding sleeves 9 penetrate through and are fixedly arranged on the upper template 11, and the guide sliding sleeves 9 are vertically and slidably connected with the guide posts 4; a side jacking block 2 is arranged on the lower die plate 1 corresponding to the outer side of the heating forming block 3 in a circle, and the side surface of the side jacking block 2 is abutted with the side surface of the heating forming block 3; the lower template 1 is correspondingly provided with a pressure sensor 6 close to the center, and can receive the pressure caused by the downward movement of the upper template 11 and transmit signals; the lower die plate 1 is provided with a profiling seat 15 at the central position corresponding to the surrounding of the heating forming block 3, and a heating rod is arranged in the profiling seat 15.

The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:

the external driving cylinder, the heating rod, the workbench and the external air suction system which are arranged in the heating forming block 3 are all devices in the prior art, and redundant description is omitted.

According to the description of fig. 1-3, the resonant cavity part body 14 is firstly installed on the heating forming block 3, the heating forming block 3 is matched with the edge of the part body 14, the part body 14 is stable on the heating forming block 3, at this time, the installation hole 13 of the part body 14 corresponds to the alignment groove 7 on the heating forming block 3, the heating rod arranged inside the heating forming block 3 heats the part body 14, the temperature rises, at this time, the upper template 11 is driven downwards by an external driving cylinder, the installation seat 8 and the pin 12 adsorbed and installed on the installation seat 8 through the suction hole 10 move downwards, because the upper die corresponds to the lower die, namely, the pin 12 on the suction hole 10 corresponds to the installation hole 13 and the alignment groove 7 of the part body 14, the pin 12 moves to the installation hole 13, and the part body 14 is slightly larger than the inner diameter of the installation hole 13, and the part body 14 is a plastic composite material, the part body 14 is easily broken by means of cold insertion, so that the part body 14 needs to be heated by the heating forming block 3, the installation hole 13 is slightly soft, and the installation hole 12 is slightly deformed, so that the thermal deformation of the part body 14 can not be caused, but the thermal deformation of the same type 14 can not be caused. In particular, the temperature sensor 5 is heated in the heated molding block 3, and the heating is stopped when the heating is monitored to be stable to the set value, so that the pin 12 can be inserted into the mounting hole 13 and the quality of the part body 14 can be ensured. The lower bottom falls in the alignment groove 7 after the pin 12 is inserted, the installation depth of the pin 12 is also ensured, the suction hole 10 stops sucking the pin 12, the upper die is removed, the part body 14 is taken down, and after the pin is cooled, the pin 12 can be fixed on the part body 14, and the installation is completed. Compared with the traditional mode, the part deformation caused by hot melting and the surface scratch of the part body 14 are avoided, and meanwhile, a plurality of pins 12 can be installed at one time, so that the production efficiency is greatly improved.

The utility model provides a mode of possible implementation, spacing subassembly is used for spacing when vertical relative movement to last mould and bed die, including four guide posts 4 and four direction sliding sleeve 9, four fixed four corners positions that set up at bed die 1 upper surface of guide post 4, four direction sliding sleeve 9 run through and fixed the setting on cope match-plate pattern 11, direction sliding sleeve 9 can overlap to establish on guide post 4 and with the vertical sliding connection of guide post 4, play the effect of during operation to last bed die direction, more stable when making upward mould die pressfitting down, counterpoint is more accurate.

In a possible implementation manner, a side jacking block 2 is arranged on the lower die plate 1 corresponding to the outer side of the heating forming block 3 in a circle, the side surface of the side jacking block 2 is abutted with the side surface of the heating forming block 3, and the side jacking block 2 plays a role in preventing the deformation of the inner heating forming block 3 in operation.

In one possible implementation manner, a pressure sensor 6 is arranged on the lower die plate 1 corresponding to a position close to the center, the pressure of the pressing down of the upper die is monitored, signal transmission is performed, and a maximum pressure value is set for the pressure sensor 6 to prevent the part body 14 from being crushed.

In one possible implementation, the profiling seat 15 is arranged on the lower die plate 1 and corresponds to the central position surrounded by the heating forming block 3, and the profiling seat 15 has the function of supporting the part body 14, and has a certain function of preventing reverse installation due to the design according to the shape of the part.

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 a resonant cavity product shaping connecting device, its characterized in that includes upper mould and the bed die that vertical direction corresponds each other and outside drive cylinder, the bed die includes bed die (1), inside heating shaping piece (3) and temperature sensor (5) that are equipped with the heating rod, and bed die (1) set up on the mounting table, heating shaping piece (3) end to end encloses into a rectangle that matches with part body (14) appearance, and heating shaping piece (3) fixed set up on bed die (1), offer a plurality of counterpoints (7) corresponding with mounting hole (13) on part body (14) on heating shaping piece (3), temperature sensor (5) set up inside heating shaping piece (3), part body (14) can install on heating shaping piece (3); the upper die comprises an upper die plate (11) and a mounting seat (8), wherein the upper surface of the upper die plate (11) is connected with the output end of an external driving cylinder, the mounting seat (8) is fixedly arranged on the lower bottom surface of the upper die plate (11), a plurality of suction holes (10) which vertically correspond to the alignment grooves (7) of the heating forming blocks (3) are formed in the bottom of the mounting seat (8), the upper end of the suction holes (10) is connected with an external suction system, and the upper end of a pin (12) to be mounted can be mounted in the suction holes (10); the upper die and the lower die are vertically limited in sliding mode through the limiting assembly, and the external driving cylinder can push the upper die to press the lower die, and insert the pin (12) into the mounting hole (13) of the heated part body (14) in an interference mode.

2. The resonant cavity product forming and connecting device according to claim 1, wherein the limiting assembly comprises four guide posts (4) and four guide sliding sleeves (9), the four guide posts (4) are fixedly arranged at four corners of the upper surface of the lower die plate (1), the four guide sliding sleeves (9) penetrate through and are fixedly arranged on the upper die plate (11), and the guide sliding sleeves (9) are vertically and slidably connected with the guide posts (4).

3. The resonant cavity product forming and connecting device according to claim 1, wherein a side top block (2) is arranged on the lower die plate (1) corresponding to the outer side of the heating forming block (3), and the side surface of the side top block (2) is abutted with the side surface of the heating forming block (3).

4. The resonant cavity product forming and connecting device according to claim 1, wherein the lower die plate (1) is correspondingly provided with a pressure sensor (6) close to the center, and the pressure caused by the lower movement of the upper die plate (11) can be received and signal transmission can be performed.

5. The resonant cavity product forming and connecting device according to claim 1, wherein a profiling seat (15) is arranged on the lower die plate (1) and corresponds to the central position surrounded by the heating forming blocks (3), and a heating rod is arranged in the profiling seat (15).