CN216096213U

CN216096213U - Forming device with quick drying structure for press riveting nut

Info

Publication number: CN216096213U
Application number: CN202122309525.1U
Authority: CN
Inventors: 张利东
Original assignee: Suzhou Jinyijia Electronic Technology Co ltd
Current assignee: Suzhou Jinyijia Electronic Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-22
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a forming device of a press rivet nut with a quick drying structure, which comprises a workbench, a portal frame and an air cylinder, wherein the portal frame is arranged in the middle of the top of the workbench, the air cylinder is arranged in the middle of the inner top wall of the portal frame, an extrusion cavity is arranged in the middle of the top of the workbench, an installation groove is formed in the inner side wall of the extrusion cavity, a fan is arranged in the installation groove, a dust screen is arranged on the surface of the installation groove, and a group of installation frames is arranged on the inner side wall of the extrusion cavity. According to the utility model, through the arrangement of the fan, the mounting frame, the heating pipe and the dustproof net and the matched use of the fan, the heating pipe and the dustproof net, the drying speed of the press riveting nut is increased, dust enters when external air enters the extrusion cavity, the quality of the press riveting nut is prevented from being influenced by pollution, and the environment in the extrusion cavity is protected to a certain extent.

Description

Forming device with quick drying structure for press riveting nut

Technical Field

The utility model relates to the technical field of press-riveting nuts, in particular to a press-riveting nut forming device with a quick drying structure.

Background

The pressing rivet nut is also called a rivet nut, and is a self-fastening nut, which is a nut applied to a thin plate or a metal plate, the appearance is circular, one end of the nut is provided with embossing teeth and a guide groove.

Among the prior art a forming device shortcoming of nut is riveted to pressure with quick drying structure is not enough:

1. the reference document CN213794053U discloses a forming mechanism for a press-riveting nut, which comprises a first mounting groove, wherein a second mounting groove is arranged on one side of the first mounting groove, a third mounting groove is arranged on the other side of the second mounting groove, sliding grooves are respectively arranged on two sides of the upper end of the third mounting groove, a blanking groove is arranged at the bottom end of the third mounting groove, a mounting seat is arranged inside the third mounting groove, a mold is arranged inside the mounting seat, a mold base is arranged on one side of the mounting seat, a containing groove is arranged inside the mold base, a receiving groove is arranged at one end of the containing groove, a receiving seat is arranged inside the containing groove, a return spring is arranged on one side of the receiving seat far away from the receiving groove, the device is difficult to dry and form the press-riveting nut after extrusion forming during use so that the press-riveting nut can be taken out conveniently and quickly, and has certain limitation during use, the specific embodiment of the device therefore leaves open for improvement. In the prior art, the forming device of the press-riveting nut with the quick drying structure is used, the existing partial press-riveting nut extrusion forming device is difficult to quickly dry the extruded press-riveting nut so that the press-riveting nut is difficult to immediately take out, and has certain limitation in use;

2. among the prior art, the forming device of the pressure riveting nut with the quick drying structure has the advantages that when the pressure riveting nut is extruded by the existing part pressure riveting nut forming device, the process is more complicated and the cost is higher, and certain practicability is not realized when the forming device is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forming device of a press riveting nut with a quick drying structure, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the forming device of the press riveting nut with the quick drying structure comprises a workbench, a portal frame and a cylinder, wherein the portal frame is arranged in the middle of the top of the workbench, and the cylinder is arranged in the middle of the inner top wall of the portal frame;

an extrusion cavity is arranged in the middle of the top of the workbench, an installation groove is formed in the inner side wall of the extrusion cavity, and a fan is arranged in the installation groove;

the surface of mounting groove is provided with the dust screen, the inside wall in extrusion chamber is provided with a set of mounting bracket.

Preferably, the top of the mounting frame is provided with a heating pipe, and the inner side wall of the extrusion cavity is provided with a group of limiting sliding grooves.

Preferably, the inside sliding connection of spacing spout has spacing slider, the top of spacing slider is provided with the shaping chamber.

Preferably, a group of screw rods penetrate through the middle part of the surface and the middle part of the back of the extrusion cavity, the bottom end of each screw rod is in threaded connection with a limiting seat, and the back of each limiting seat is connected with a mold.

Preferably, the surface of the screw rod penetrates through the inner side wall of the forming cavity, and the surface of the screw rod penetrates through the inside of the limiting sliding groove.

Preferably, the top in extrusion chamber has seted up the work groove, the inside wall in work groove is connected with sealed lid through the pivot, the feed inlet has been seted up to one side at sealed caping portion, the inside of feed inlet is provided with the inlet pipe.

Preferably, the output end of the cylinder is provided with a pressing plate, the middle part of the bottom of the pressing plate is provided with an extrusion block, and one side of the surface of the extrusion cavity is provided with an observation window.

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

1. according to the utility model, through the arrangement of the fan, the mounting frame, the heating pipe and the dustproof net and the matched use of the fan, the heating pipe and the dustproof net, the drying speed of the press riveting nut is increased, dust enters when external air enters the extrusion cavity, the quality of the press riveting nut is prevented from being influenced by pollution, and the environment in the extrusion cavity is protected to a certain extent.

2. According to the utility model, through the arrangement of the air cylinder, the pressing plate, the observation window, the screw rod, the mold and the extrusion block and the matching use of the air cylinder, the limiting sliding groove, the screw rod and the observation window, the extrusion process of the press riveting nut is simple, the follow-up dried nut can be conveniently taken out through the limiting sliding groove, and a worker can observe the inside of the extrusion cavity in real time through the observation window.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the extrusion chamber of the present invention;

FIG. 3 is a schematic view of a feed tube configuration of the present invention;

FIG. 4 is a schematic view of the structure of the extrusion block of the present invention.

In the figure: 1. a work table; 2. a gantry; 3. a cylinder; 4. an extrusion chamber; 5. a fan; 6. a dust screen; 7. a mounting frame; 8. heating a tube; 9. a limiting chute; 10. a molding cavity; 11. a screw rod; 12. a mold; 13. a sealing cover; 14. a feed pipe; 15. a pressing plate; 16. extruding the block; 17. and (4) an observation window.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, in an embodiment of the utility model, a forming device of a clinch nut with a rapid drying structure includes a workbench 1, a portal frame 2 and a cylinder 3, the portal frame 2 is installed in the middle of the top of the workbench 1, the cylinder 3 is installed in the middle of the inner top wall of the portal frame 2, an extrusion chamber 4 is installed in the middle of the top of the workbench 1, an installation groove is formed in the inner side wall of the extrusion chamber 4, a fan 5 is installed in the installation groove, a dust screen 6 is installed on the surface of the installation groove, a group of installation frames 7 is installed on the inner side wall of the extrusion chamber 4, a heating pipe 8 is installed on the top of the installation frame 7,

the fan 5, the mounting frame 7, the heating pipe 8 and the dust screen 6 are arranged, after the rivet pressing nut is processed and formed, the fan 5 is started, the heating pipe 8 is enabled to work, when the heating pipe 8 works, the internal temperature of the extrusion cavity 4 rises, the extruded rivet pressing nut is enabled to be hardened under the influence of heat transfer, a group of fans 5 are arranged on the inner side wall of the extrusion cavity 4, the speed of internal air circulation of the extrusion cavity 4 is accelerated through blowing of the fans 5, the drying speed of the rivet pressing nut in the extrusion cavity 4 is further accelerated, workers can conveniently and quickly take the rivet pressing nut, the working progress is accelerated to a certain extent, the dust screen 6 is arranged on the surface of the mounting groove, when external air enters the extrusion cavity 4, dust in the air is prevented from entering the rivet pressing nut, the rivet pressing nut is enabled to be influenced, and the quality and the attractiveness of the rivet pressing nut are affected, the drying speed of the press riveting nut is increased by the matched use of the fan 5, the heating pipe 8 and the dustproof net 6, and meanwhile, dust enters when external air enters the extrusion cavity 4, so that the quality of the press riveting nut is prevented from being influenced by pollution, and meanwhile, the environment inside the extrusion cavity 4 is protected to a certain extent;

a group of limiting sliding chutes 9 are arranged on the inner side wall of the extrusion cavity 4, limiting sliding blocks are connected inside the limiting sliding chutes 9 in a sliding manner,

example two:

referring to fig. 1, 3 and 4, an embodiment of the utility model provides a forming device of a clinch nut with a fast drying structure, which includes a cylinder 3, a lead screw 11 and an extrusion block 16, a forming cavity 10 is provided at the top of a limiting slide block, a group of lead screws 11 penetrate through the middle part of the surface and the middle part of the back of the extrusion cavity 4, a limiting seat is connected to the bottom end of the lead screw 11 through a thread, a mold 12 is connected to the back of the limiting seat, the surface of the lead screw 11 penetrates through the inner side wall of the forming cavity 10, the surface of the lead screw 11 penetrates through the inside of a limiting chute 9, a working groove is provided at the top of the extrusion cavity 4, the inner side wall of the working groove is connected to a sealing cover 13 through a rotating shaft, a feeding port is provided at one side of the top of the sealing cover 13, a feeding pipe 14 is provided inside the feeding port, a pressing plate 15 is provided at the output end of the cylinder 3, and the extrusion block 16 is installed at the middle part of the bottom of the pressing plate 15, one side of the surface of the extrusion cavity 4 is provided with an observation window 17,

the arrangement of the cylinder 3, the pressing plate 15, the observation window 17, the screw rod 11, the die 12 and the extrusion block 16, when the rivet pressing nut is extruded, the wire fills the inside of the forming cavity 10 with the raw material through the feeding pipe 14, after the raw material is added, the sealing cover 13 is opened, the cylinder 3 is started, the output end of the cylinder 3 drives the pressing plate 15 to extrude the raw material inside, meanwhile, a worker twists the screw rod 11 to enable the screw rod 11 to tightly attach the two dies 12 through the limiting seat, so that the raw material is positioned inside the die 12, the top of the die 12 has an empty part, when the raw material is prevented from being extruded, more overflow is generated, the empty part is blocked through the extrusion block 16 at the bottom of the pressing plate 15, so that the rivet pressing nut is more completely molded, and the rivet pressing nut extrusion process is simple through the matching use of the cylinder 3, the limiting sliding chute 9, the screw rod 11 and the observation window 17, the limiting sliding groove 9 is convenient for taking out after follow-up drying, and the observing window 17 can enable a worker to observe the inside of the extrusion cavity 4 in real time.

In the utility model, the working steps of the device are as follows:

through the matching work of the fan 5, the mounting frame 7, the heating pipe 8 and the dustproof net 6, after the rivet pressing nut is processed and formed, the fan 5 is started, the heating pipe 8 works simultaneously, when the heating pipe 8 works, the internal temperature of the extrusion cavity 4 rises, the extruded rivet pressing nut is enabled to be hardened under the influence of heat transfer, because the inner side wall of the extrusion cavity 4 is provided with the group of fans 5, the speed of internal air circulation of the extrusion cavity 4 is accelerated through the blowing of the fans 5, the drying speed of the rivet pressing nut in the extrusion cavity 4 is further accelerated, the rivet pressing nut is convenient to be taken by workers quickly, the working progress is accelerated to a certain extent, because the dustproof net 6 is arranged on the surface of the mounting groove, when external air enters the extrusion cavity 4, dust in the air is prevented from entering, the rivet pressing nut is enabled to be influenced, and the quality and the attractiveness of the rivet pressing nut are affected, through the fan 5, the heating pipe 8 and the dust screen 6 are used in a matched manner, the drying speed of the riveting nut is accelerated, dust enters when external air enters the extrusion cavity 4, the influence on the quality of the riveting nut due to pollution is avoided, meanwhile, the environment inside the extrusion cavity 4 is protected to a certain degree, through the matching work of the air cylinder 3, the pressing plate 15, the observation window 17, the screw rod 11, the mold 12 and the extrusion block 16, when the riveting nut is extruded, the wire fills the inside of the molding cavity 10 with raw materials through the feeding pipe 14, after the raw materials are filled, the sealing cover 13 is opened, the air cylinder 3 is started, the output end of the air cylinder 3 drives the pressing plate 15 to extrude the raw materials inside, meanwhile, a worker twists the screw rod 11 to enable the screw rod 11 to tightly fit the two molds 12 through the limiting seats, so that the raw materials are located inside the molds 12, and the top of the molds 12 have empty parts, when preventing the raw materials extrusion, spill over more, block up the part of vacant through the extrusion piece 16 of pressing the bottom of pressing the clamp plate 15 for the rivet pressing nut shaping is more complete, uses through the collocation of cylinder 3, spacing spout 9, lead screw 11 and observation window 17, makes rivet pressing nut extrusion process simple, and through the taking out of spacing spout 9 after being convenient for follow-up stoving, can make the staff observe 4 insidely in real time to extruding through observation window 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a forming device who rivets nut with fast drying structure, includes workstation (1), portal frame (2) and cylinder (3), its characterized in that: a portal frame (2) is arranged in the middle of the top of the workbench (1), and a cylinder (3) is arranged in the middle of the inner top wall of the portal frame (2);

an extrusion cavity (4) is arranged in the middle of the top of the workbench (1), an installation groove is formed in the inner side wall of the extrusion cavity (4), and a fan (5) is arranged in the installation groove;

the surface of mounting groove is provided with dust screen (6), the inside wall in extrusion chamber (4) is provided with a set of mounting bracket (7).

2. The forming device of the rivet pressing nut with the quick drying structure according to claim 1, characterized in that: the top of mounting bracket (7) is provided with heating pipe (8), a set of spacing spout (9) have been seted up to the inside wall in extrusion chamber (4).

3. The forming device of the rivet pressing nut with the quick drying structure according to claim 2, characterized in that: the inside sliding connection of spacing spout (9) has spacing slider, the top of spacing slider is provided with shaping chamber (10).

4. The forming device of the rivet pressing nut with the quick drying structure according to claim 1, characterized in that: a group of screw rods (11) penetrate through the middle part of the surface and the middle part of the back of the extrusion cavity (4), the bottom ends of the screw rods (11) are in threaded connection with limiting seats, and the back of the limiting seats is connected with a die (12).

5. The forming device of the rivet pressing nut with the quick drying structure according to claim 4, characterized in that: the surface of the screw rod (11) penetrates through the inner side wall of the forming cavity (10), and the surface of the screw rod (11) penetrates through the inside of the limiting sliding groove (9).

6. The forming device of the rivet pressing nut with the quick drying structure according to claim 1, characterized in that: the extrusion die is characterized in that a working groove is formed in the top of the extrusion cavity (4), a sealing cover (13) is connected to the inner side wall of the working groove through a rotating shaft, a feeding hole is formed in one side of the top of the sealing cover (13), and a feeding pipe (14) is arranged inside the feeding hole.

7. The forming device of the rivet pressing nut with the quick drying structure according to claim 1, characterized in that: the output end of the air cylinder (3) is provided with a pressing plate (15), the middle part of the bottom of the pressing plate (15) is provided with an extrusion block (16), and one side of the surface of the extrusion cavity (4) is provided with an observation window (17).