CN219338631U

CN219338631U - Hot riveting machine

Info

Publication number: CN219338631U
Application number: CN202320462911.0U
Authority: CN
Inventors: 王志动; 杨贯通
Original assignee: Suzhou Dingshichuang Intelligent Technology Co ltd
Current assignee: Suzhou Dingshichuang Intelligent Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-14
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a hot riveting machine, which comprises a frame, wherein a feeding device is fixedly arranged on the frame, one end of the feeding device is provided with a feeding port, the feeding device is used for transporting materials, a heating device is arranged above the feeding device, the heating device is fixedly arranged on the frame, the heating device is used for heating a riveting column, a pressure head component is arranged between the heating device and the feeding port and is positioned above the feeding device, the pressure head component is used for compacting the riveting column heated by the heating device, the feeding device is used for transporting the materials, the heating device and the pressure head component are arranged on the frame, after the feeding device transports the materials below the heating device, the heating device is used for heating the riveting column, after the heating, the materials are transported below the pressure head component, the heated riveting column is compacted by the pressure head component, and the heating device is matched with the pressure head component, so that the effect after hot riveting is ensured.

Description

Hot riveting machine

Technical Field

The utility model relates to the field of hot riveting, in particular to a hot riveting machine.

Background

The hot riveting welding machine is used for connecting workpieces made of different materials, so that the thermosetting plastic and the hot-melt plastic workpieces are connected with each other, or the plastic workpieces are connected with metal, and the inherent plastic riveting columns, rib wings and studs are reserved on the molding parts and correspondingly pressed through prefabricated holes on the stamping forming metal plate structure, the metal surface protruding part riveting columns are pressed, cooled and clamped by using special metal forming riveting heads after controlled hot melting softening, and the countersunk riveting of the plastic riveting columns can be realized by using the special shaped riveting heads, but the traditional hot riveting device has the following defects in use: 1. the jig for carrying the module is fixed below the hot riveting needle, so that when a worker puts the module into the jig or takes the module out of the jig, the back of the hand touches the hot riveting needle, and the risk of scalding exists; 2. the electric heating is generally adopted in the hot riveting machine in the market, the pressure head and the heating head are integrated, and the pressure head and the heating head are heated to be pressed down for forming, so that the structure can be simplified, but the pressure head and the heating head are combined with high power consumption, and the heating and the pressing down are simultaneously carried out, so that when the temperature is not reached, the pressure head is pressed down to cause the non-ideal shape after the hot riveting.

To there being the back of hand touching to the condition of hot riveting needle when taking out the mould from the smelting tool, chinese patent discloses a hot riveting machine (grant bulletin number CN 214324242U), this patent technology can slide the material loading tool and set up on the mount pad for when placing the pcb module on the material loading tool or taking out the pcb module from the material loading tool, drag the material loading tool earlier and make it keep away from hot riveting spare, ensure that material loading tool and hot riveting spare keep sufficient safe distance, thereby improve the security, avoid hot riveting spare to scald the operator, but above-mentioned scheme heating head and pressure head are integrated structure, can't guarantee whether the shape after the hot riveting is suitable.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hot riveting machine, which comprises a frame, wherein a feeding device is movably arranged on the frame, one end of the feeding device is provided with a feeding hole, the feeding device is used for transporting materials, a heating device is arranged above the feeding device and fixedly arranged on the frame, the heating device is used for heating a riveting column, a pressure head component is arranged between the heating device and the feeding hole, the pressure head component is positioned above the feeding device, and the pressure head component is used for compacting the riveting column heated by the heating device.

Preferably: the feeding device comprises a material carrier, the material carrier is movably mounted on the frame through a guide rail and a driving device, and the driving device is used for driving the material carrier to slide on the guide rail.

Preferably: the heating device comprises a first fixing frame and a first movable plate, wherein the first fixing frame is fixedly arranged on the frame, and the first movable plate is movably arranged on the first fixing frame.

Preferably: the electric cylinder is fixedly installed on the first fixing frame, the hot air gun is fixedly installed on the first movable plate, one end of the hot air gun is fixedly installed on the first movable plate, and the copper pipe is fixedly connected to the other end of the hot air gun.

Preferably: the pressure head assembly comprises a second fixing frame and a second movable plate, wherein the second fixing frame is fixedly arranged on the frame, an electric cylinder is fixedly arranged on the second fixing frame, a plurality of pressing pieces are fixedly arranged at the bottom of the second movable plate, and the pressing pieces are positioned at the bottom of the second movable plate.

Preferably: the compressing piece comprises an elastic pressure head, an elliptical groove is formed in one end, far away from the electric cylinder, of the elastic pressure head, a plurality of prepressing devices are fixedly arranged at the bottom of the second movable plate, and the prepressing devices are distributed among the compressing pieces.

Preferably: the pre-pressing device comprises an elastic head and a fixing rod, wherein the fixing rod is fixedly arranged on the second movable plate, an elastic mechanism is arranged on the fixing rod, one end of the elastic mechanism is fixedly connected with the second movable plate, and the other end of the elastic mechanism is fixedly connected with the elastic head.

Preferably: the material carrier is fixedly provided with a plurality of support columns and a plurality of clamping edges, the frame is fixedly provided with a protective cover through a frame, the feed inlet is provided with a horizontal detection device, and the horizontal detection device is fixedly arranged on the protective cover and is positioned on two sides of the material carrier.

Preferably: the frame is fixedly provided with a material detection device, and the material detection device is positioned above the material carrier at the feeding hole.

Preferably: and a safety grating is fixedly arranged at the feed inlet and is positioned above the horizontal detection device.

The utility model has the technical effects and advantages that:

carry the material through feed arrangement to set up heating device and pressure head subassembly in the frame, after feed arrangement transported the material to the heating device below, heating device can heat the riveting post, and after the heating, rethread feed arrangement transported the material under the pressure head subassembly, compress tightly the riveting post after the heating through pressure head subassembly, cooperatees through heating device and pressure head subassembly, has guaranteed the effect after the rivet hot.

Drawings

FIG. 1 is a schematic diagram of a hot riveting machine according to an embodiment of the present disclosure;

FIG. 2 is a right side view of a hot riveting machine provided in an embodiment of the present application;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a schematic structural view of a pressing member in the hot riveting machine according to the embodiment of the present application;

FIG. 5 is a left side view of a hot riveting machine provided in an embodiment of the present application;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic view of the internal structure of a rivet hot machine according to an embodiment of the present application;

FIG. 8 is a schematic view of the structure of portion B in FIG. 7;

fig. 9 is a schematic structural view of a feeding device in a hot riveting machine according to an embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of a material carrier in a hot riveting machine according to an embodiment of the present application.

In the figure:

1. the device comprises a frame, 2, a feeding device, 201, a material carrier, 202, a driving device, 203, a supporting column, 204, clamping edges, 3, a feeding hole, 4, a heating device, 401, a first fixing frame, 402, a first movable plate, 403, a hot air gun, 405, a copper pipe, 5, a pressure head component, 501, a second fixing frame, 502, a second movable plate, 503, a pressing piece, 504, an elastic pressure head, 505, an elliptical groove, 6, a pre-pressing device, 601, an elastic head, 602, a fixing rod, 603, an elastic mechanism, 7, a protective cover, 701, a frame, 702, a level detection device, 703, a material detection device, 704 and a safety grating.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-6, in this embodiment, a hot riveting machine is provided, which comprises a frame 1, a guide rail and a driving device 202 are movably installed on the frame 1, the driving device 202 drives the feeding device 2 to move back and forth along the guide rail, wherein the driving device 202 is of the type in the prior art, and not described in detail, the feeding device 2 comprises a material carrier 201, a feeding port 3 is arranged at one end of the feeding device 2, a material is placed on the material carrier 201 through the feeding port 3, a heating device 4 is arranged above the feeding device 2, a pressure head assembly 5 is arranged between the heating device 4 and the feeding port 3, both the heating device 4 and the pressure head assembly 5 are fixedly installed on the frame 1, after the material is placed on the material carrier 201, the driving device 202 starts to drive the material carrier 201 to move to the lower side of the heating device 4, at this moment, after the material carrier 201 is heated, the heated material moves to the lower side of the pressure head assembly 5, the heated riveting column is pressed by the pressure head assembly 5, the heated riveting column is matched with the pressure head assembly 5, and the effective riveting effect is ensured.

As shown in fig. 3, in this embodiment, the pressing head assembly 5 includes a second fixing frame 501 and a second movable plate 502, the second fixing frame 501 is fixedly installed on the frame 1, the second movable plate 502 is movably installed on the second fixing frame 501, the second movable plate 502 can move up and down on the second fixing frame 501 through the prior art, an electric cylinder is fixedly installed on the second fixing frame 501, a plurality of pressing parts 503 are fixedly installed on the second movable plate 502, the pressing parts 503 are located at the bottom of the second movable plate 502, wherein the pressing parts 503 include an elastic pressing head 504, the elastic pressing head 504 can generate buffering after being pressed on a material by the elastic pressing head 504 through the prior art, the material is prevented from being damaged by pressing, an elliptical groove 505 is formed at one end of the elastic pressing head 504 away from the electric cylinder 404, and a rivet is smooth after hot riveting, and the pressing effect is good.

The bottom of the second movable plate 502 is fixedly provided with a plurality of prepressing devices 6, the prepressing devices 6 are distributed among the pressing pieces 503, the prepressing devices 6 comprise elastic heads 601 and fixed rods 602, one ends of the fixed rods 602 are fixedly arranged on the second movable plate 502, elastic mechanisms 603 are arranged on the fixed rods 602, one ends of the elastic mechanisms 603 are fixedly connected with the second movable plate 502, the other ends of the elastic mechanisms 603 are fixedly connected with the elastic heads 601, the elastic heads 601 are sleeved at one ends of the fixed rods 602, the lengths of the prepressing devices 6 are longer than those of the pressing pieces 503, the material of the elastic heads 601 can be determined according to actual needs, rubber materials are adopted in the embodiment, when the second movable plate 502 is pressed down, the prepressing devices 6 are preferentially contacted with materials, deformation of the materials is avoided when the pressing pieces 503 press the materials, shape errors are caused, and after the pressing pieces 503 leave the materials, the prepressing devices 6 are contacted with the materials through the elastic mechanisms 603, a certain thrust is avoided when the pressing pieces 503 press the materials, the elastic pressing heads 504 are bonded with the pressing pieces 503, and the pressing pieces are driven to move upwards when the pressing pieces 503 are pressed down.

As shown in fig. 6, in this embodiment, the heating device 4 includes a first fixing frame 401 and a first movable plate 402, where the first fixing frame 401 is fixedly installed on the frame 1, the first movable plate 402 is movably installed on the first fixing frame 401, and the first movable plate 402 can move up and down on the first fixing frame 401 through the prior art, and an electric cylinder is fixedly installed on the first fixing frame 401, where the electric cylinder is in the prior art, and a heat gun 403 is fixedly installed on the first movable plate 402, and a copper pipe 405 is fixedly installed at one end of the heat gun 403 on the other end of the first movable plate 402, so that the heating efficiency of the heat gun 403 is effectively improved through the copper pipe 405.

As shown in fig. 7-10, in this embodiment, a plurality of supporting columns 203 and a plurality of clamping edges 204 are disposed on a material carrier 201, where the positions of the supporting columns 203 can be determined according to the positions of the riveting columns of the materials, when the heating device 4 or the pressure head assembly 5 presses the riveting columns, the supporting columns 203 play a supporting role, so that the stability of the materials is effectively ensured, the number of the clamping edges 204 can be determined according to actual needs, so as to limit the materials, avoid displacement during processing, and influence the processing precision.

A horizontal detection device 702 is arranged at the feed inlet 3, the horizontal detection device 702 is fixedly arranged on the protective cover 7 and positioned at two sides of the material carrier 201, when the material is placed on the material carrier 201 from the feed inlet 3, the flatness of the material is detected by the horizontal detection device 702,

the material detection device 703 is fixedly installed on the frame 701, the material detection device 703 is located above the material carrier 201 at the position of the feed inlet 3, the material detection device 703 is used for detecting whether a material exists on the material carrier 201, when the device is started, the material detection device 703 detects abnormality and stops a machine when no material exists in the material carrier 201, the safety grating 704 is further installed at the position of the feed inlet 3, the safety grating 704 is located above the horizontal detection device 702, after the device is started, the safety grating 704 is started, after an object is detected to pass through the grating, a worker is reminded and the device is closed, and the safety of the device during use is effectively guaranteed through the arrangement of the horizontal detection device 702, the material detection device 703 and the safety grating 704.

The working principle of the utility model is as follows:

including frame 1, lead to guide rail and drive arrangement 202 movable mounting on frame 1 and feed arrangement 2, drive feed arrangement 2 along guide rail round trip movement through drive arrangement 202, feed arrangement 2 includes material carrier 201, one end at feed arrangement 2 is provided with feed inlet 3, place the material on material carrier 201 through feed inlet 3, be provided with heating device 4 above feed arrangement 2, be provided with pressure head subassembly 5 between heating device 4 and the feed inlet 3, heating device 4 and pressure head subassembly 5 are all fixed mounting on frame 1, after the material is placed on material carrier 201, drive arrangement 202 starts drive material carrier 201 and moves to heating device 4 below, heating device 4 starts the riveting post on the material and heats this moment, after heating to suitable temperature, remove the riveting post below pressure head subassembly 5 through material carrier 201 after with the heating, compress tightly the riveting post after with the heating through pressure head subassembly 5, cooperate with pressure head subassembly 5 through heating device 4, the effect after the hot riveting has effectively been guaranteed.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The hot riveting machine comprises a frame (1), and is characterized in that a feeding device (2) is movably arranged on the frame (1), a feeding port (3) is formed in one end of the feeding device (2), and the feeding device (2) is used for conveying materials;

a heating device (4) is arranged above the feeding device (2), the heating device (4) is fixedly arranged on the frame (1), and the heating device (4) is used for heating the riveting column;

the riveting device is characterized in that a pressure head assembly (5) is arranged between the heating device (4) and the feeding hole (3), the pressure head assembly (5) is located above the feeding device (2), and the pressure head assembly (5) is used for compressing the riveting column heated by the heating device (4).

2. A machine according to claim 1, characterized in that the feeding device (2) comprises a material carrier (201), the material carrier (201) is movably mounted on the frame (1) through a guide rail and a driving device (202), and the driving device (202) is used for driving the material carrier (201) to slide on the guide rail.

3. A machine according to claim 2, characterized in that the heating device (4) comprises a first fixed frame (401) and a first movable plate (402), the first fixed frame (401) is fixedly mounted on the frame (1), and the first movable plate (402) is movably mounted on the first fixed frame (401).

4. A hot riveting machine according to claim 3, wherein an electric cylinder is fixedly mounted on the first fixing frame (401), a heat gun (403) is fixedly mounted on the first movable plate (402), one end of the heat gun (403) is fixedly mounted on the first movable plate (402), and a copper pipe (405) is fixedly connected to the other end of the heat gun.

5. A hot riveting machine according to claim 3, characterized in that the press head assembly (5) comprises a second fixing frame (501) and a second movable plate (502), the second fixing frame (501) is fixedly installed on the frame (1), an electric cylinder is fixedly installed on the second fixing frame (501), a plurality of pressing pieces (503) are fixedly installed on the bottom of the second movable plate, and the pressing pieces (503) are located at the bottom of the second movable plate (502).

6. The hot riveting machine according to claim 5, wherein the pressing members (503) comprise elastic pressing heads (504), an elliptical groove (505) is formed in one end, far away from the electric cylinder, of each elastic pressing head (504), a plurality of pre-pressing devices (6) are fixedly mounted at the bottom of each second movable plate (502), and the pre-pressing devices (6) are distributed among the pressing members (503).

7. The hot riveting machine according to claim 6, wherein the pre-pressing device (6) comprises an elastic head (601) and a fixing rod (602), the fixing rod (602) is fixedly installed on the second movable plate (502), an elastic mechanism (603) is arranged on the fixing rod (602), one end of the elastic mechanism (603) is fixedly connected with the second movable plate (502), and the other end of the elastic mechanism is fixedly connected with the elastic head (601).

8. The hot riveting machine according to claim 2, wherein a plurality of supporting columns (203) and a plurality of clamping edges (204) are fixedly installed on the material carrier (201), a protective cover (7) is fixedly installed on the frame (1) through a frame (701), a level detection device (702) is arranged at the feeding port (3), and the level detection device (702) is fixedly installed on the protective cover (7) and located on two sides of the material carrier (201).

9. A machine according to claim 8, characterized in that the frame (701) is fixedly provided with a material detection device (703), the material detection device (703) being located above the material carrier (201) at the feed opening (3).

10. A machine according to claim 9, characterized in that a safety grating (704) is fixedly mounted at the feed opening (3), said safety grating (704) being located above the level detecting means (702).