CN215044269U

CN215044269U - Flanging hot-pressing device

Info

Publication number: CN215044269U
Application number: CN202121495430.7U
Authority: CN
Inventors: 靖云志
Original assignee: Dongguan Junnuo Electromechanical Technology Co ltd
Current assignee: Dongguan Junnuo Electromechanical Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-07
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a hem hot-pressing device, which comprises a bracket, wherein a bearing plate and a hem hot-pressing mechanism are sequentially arranged on the bracket; the supporting plate is provided with a top side surface for bearing the workpiece and a first side surface close to the flanging hot-pressing mechanism; the edge folding hot-pressing mechanism comprises a hot-pressing block, a translation device for driving the hot-pressing block to move along the direction vertical to the first side surface and a lifting device for driving the translation device to move along the direction vertical to the top side surface, and the lifting device is fixedly connected with the bracket; the clamping device is used for clamping a clamping jaw of a workpiece and a transferring device for driving the clamping jaw to move, and the transferring device is used for enabling the workpiece to be placed on the top side surface. The hem hot press unit of this embodiment integrates hem technology and hot pressing process together, has greatly saved production time, has promoted production efficiency.

Description

Flanging hot-pressing device

Technical Field

The utility model relates to a spectacle case processing technology field especially relates to a hem hot press unit.

Background

At present, in the processing process of the glasses box, leather needs to be attached to the edge of an iron sheet forming the glasses box, and the leather is in a U shape and covers the edge of the iron sheet, so that the edge of the iron sheet is prevented from being exposed, and the glasses box can be effectively beautified.

In the prior art, leather needs to be adhered to the edge of an iron sheet manually, then a connecting piece of the iron sheet and the leather is placed on a hot-pressing station, and a hot-pressing block is hot-pressed again to form so as to complete edge covering. In the prior art, the folding process and the hot pressing process are separated, and the time required for manual folding is long, which leads to the reduction of production efficiency.

In view of this, it is desirable to provide a hot-pressing device for folding edges to improve the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hem hot press unit solves above problem.

To achieve the purpose, the utility model adopts the following technical proposal:

a hem hot pressing device comprises a bracket, wherein a bearing plate and a hem hot pressing mechanism are sequentially arranged on the bracket;

the supporting plate is provided with a top side surface for bearing a workpiece and a first side surface close to the flanging hot-pressing mechanism;

the edge folding hot-pressing mechanism comprises a hot-pressing block, a translation device for driving the hot-pressing block to move along the direction vertical to the first side surface and a lifting device for driving the translation device to move along the direction vertical to the top side surface, and the lifting device is fixedly connected with the bracket;

the clamping device comprises a clamping jaw for clamping a workpiece and a transfer device for driving the clamping jaw to move, and the transfer device is used for enabling the workpiece to be placed on the top side surface.

Optionally, a heating element is disposed inside the hot press block.

Optionally, a first heat insulation plate is arranged on the top surface of the hot pressing block;

and when the device is standby, the top surface of the first heat insulation plate is flush with the top side surface of the bearing plate.

Optionally, in standby mode, the first side surface and the second side surface of the hot press block facing the support plate are parallel to each other.

Optionally, a second heat insulation plate is arranged on the second side surface;

and when the device is standby, the first side surface and the side surface, facing the bearing plate, of the second heat insulation plate are parallel to each other.

Optionally, the lifting device includes a first support frame and a first driving device for driving the first support frame to move in a direction perpendicular to the top side;

the first driving device is fixedly connected with the bracket, and the first bracket is fixedly connected with a lifting shaft of the first driving device;

the first support frame is provided with a sliding rail, the translation device comprises a sliding frame arranged on the sliding rail in a sliding mode and a second driving device used for pushing the sliding frame to move along the sliding rail, and the second driving device is fixedly connected with the first support frame.

Optionally, the first driving device and the second driving device are both telescopic cylinders.

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

in this embodiment, the translation device is configured to drive the hot-pressing block to move in a direction perpendicular to the first side surface, and the lifting device is configured to drive the translation device to move in a direction perpendicular to the top side surface; in actual work, the workpiece comprises an iron sheet and leather which are stacked from top to bottom, and the leather protrudes out of the edge of the iron sheet; the clamping jaws clamp the workpiece, then the moving device moves the workpiece to the top surface of the bearing plate and keeps the clamping jaws to clamp the workpiece, at the moment, leather protruding out of the edge of the iron sheet protrudes out of the first side surface, then the hot pressing block is driven to move in an inverted U shape, the leather protruding out of the first side surface is forced to bend towards the upper side surface of the iron sheet until the leather is tightly attached to the upper side surface of the iron sheet, and the hot pressing block keeps for a certain time to enable the leather to finish edge covering. The hem hot press unit in this embodiment can be in the same place hem technology and hot pressing process integration, has greatly saved production time, has effectively promoted production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is a schematic perspective view of a hemming hot press apparatus according to an embodiment of the present invention;

fig. 2 is a schematic top view of a hemming hot press apparatus according to an embodiment of the present invention;

fig. 3 is a schematic side view of a hemming hot press apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of position A of FIG. 3;

FIG. 5 is a schematic view of a structure with a second heat shield;

fig. 6 is a schematic view of a curved path of leather according to an embodiment of the present invention.

Illustration of the drawings: 1. a support; 2. a support plate; top 21, sides; 22. a first side surface; 3. a flanging hot-pressing mechanism; 31. hot pressing blocks; 311. a second side surface; a horizontal 32 moving device; 321. a carriage; 322. a second driving device; 33. a lifting device; 331. a first support frame; 332. a first driving device; 34. a first heat insulation plate; 35. a second heat insulation plate; 4. a clamping device; 41. a clamping jaw; 42. a transfer device; 101. leather; 102. iron sheets.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 4, an embodiment of the present invention provides a flanging hot-pressing mechanism, which includes a bracket 1, wherein a supporting plate 2 and a flanging hot-pressing mechanism 3 are sequentially disposed on the bracket 1;

the supporting plate 2 is provided with a top side 21 for bearing a workpiece and a first side 22 close to the flanging hot-pressing mechanism 3;

the hemming hot pressing mechanism 3 comprises a hot pressing block 31, a translation device 32 for driving the hot pressing block 31 to move along a direction perpendicular to the first side surface 22, and a lifting device 33 for driving the translation device 32 to move along a direction perpendicular to the top side surface 21, wherein the lifting device 33 is fixedly connected with the bracket 1.

The clamping device 4 comprises a clamping jaw 41 for clamping the workpiece and a transfer device 42 for moving the clamping jaw 41, wherein the transfer device 42 is used for placing the workpiece on the top side surface 21.

Specifically, the workpiece includes an iron piece 102 and leather 101 stacked in a top-to-bottom manner. When the clamping jaws clamp the workpiece and the workpiece is placed on the top side 21, the hot pressing block is driven to move in an inverted U shape, so that the part of the leather 101 protruding out of the iron sheet 102 moves in the direction of the arrow in fig. 6, the part of the leather 101 protruding out of the iron sheet 102 is forced to bend towards the upper side of the iron sheet 102 until the leather 101 is tightly attached to the upper side of the iron sheet 102, and then the hot pressing block 31 is kept for a certain time, and the edge covering process is completed.

Optionally, a heating element is provided inside the hot press block 31. Specifically, during operation, the hot-pressing block 31 is maintained at a certain temperature, so that the leather 101 can be attached to the iron sheet 102 by the temperature of the hot-pressing block 31.

Optionally, a first heat insulation board 34 is disposed on the top surface of the hot pressing block 31;

in standby, the top surface of the first heat shield 34 is flush with the top side 21 of the support plate 2.

Specifically, the first heat insulation board 34 avoids the problem that the surface quality of the leather is reduced due to the long contact time between the leather 101 and the support plate 2 when the leather 101 is placed on the top side 21 of the support plate 2, and is beneficial to maintaining the surface quality of the leather 101.

Alternatively, the first side surface 22 and the second side surface 311 of the heat and pressure block 31 facing the support plate 2 are parallel to each other in standby.

Optionally, a second insulation board 35 is disposed on the second side 311;

in standby mode, the first side 22 and the side of the second insulating panel 35 facing the support plate 2 are parallel to each other.

Specifically, referring to fig. 5, when the hot pressing block 31 is driven to bend the leather 101, the second heat insulation board 35 can prevent the leather 101 and the hot pressing block 31 from contacting for a long time, so as to avoid the problem of surface quality degradation of the leather 101 due to high temperature.

Optionally, the lifting device 33 includes a first supporting frame 331 and a first driving device 332 for driving the first supporting frame 331 to move in a direction perpendicular to the top side 21;

the first driving device 332 is fixedly connected with the bracket 1, and the first support frame 331 is fixedly connected with the lifting shaft of the first driving device 332;

the first support frame 331 is provided with a slide rail, the translation device 32 includes a carriage 321 slidably disposed on the slide rail and a second drive device 322 for pushing the carriage 321 to move along the slide rail, and the second drive device 322 is fixedly connected to the first support frame 331.

Optionally, the first driving device 332 and the second driving device 322 are both telescopic cylinders.

Alternatively, the clamping jaw 41 includes a clamping jaw cylinder and a clamp disposed on the clamping jaw cylinder, and the transfer device 42 is a linear module.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A flanging hot-pressing device is characterized by comprising a support (1), wherein a bearing plate (2), a flanging hot-pressing mechanism (3) and a clamping device (4) are sequentially arranged on the support (1);

the supporting plate (2) is provided with a top side surface (21) for bearing a workpiece and a first side surface (22) close to the flanging hot-pressing mechanism (3);

the flanging hot-pressing mechanism (3) comprises a hot-pressing block (31), a translation device (32) for driving the hot-pressing block (31) to move along the direction vertical to the first side surface (22), and a lifting device (33) for driving the translation device (32) to move along the direction vertical to the top side surface (21), wherein the lifting device (33) is fixedly connected with the bracket (1);

the clamping device (4) comprises a clamping jaw (41) used for clamping a workpiece and a transfer device (42) driving the clamping jaw (41) to move, and the transfer device (42) is used for enabling the workpiece to be placed on the top side surface (21).

2. A hemming hot press apparatus according to claim 1 characterised in that the hot press block (31) is internally provided with a heating element.

3. A hemming hot press apparatus according to claim 1 wherein a first heat shield plate (34) is provided on the top surface of the hot press block (31);

when in standby, the top surface of the first heat insulation plate (34) is flush with the top side surface (21) of the bearing plate (2).

4. A hemming hot press according to claim 1 characterised in that, on standby, the first side (22) and the second side (311) of the block (31) facing the plate (2) are parallel to each other.

5. A hemming hot press apparatus according to claim 4 characterised in that the second side (311) is provided with a second insulating board (35);

and when in standby, the first side surface (22) and the side surface of the second heat insulation plate (35) facing the bearing plate (2) are parallel to each other.

6. A hemming hot press apparatus according to claim 1 wherein the lifting device (33) comprises a first support frame (331) and a first drive means (332) for moving the first support frame (331) in a direction perpendicular to the top side (21);

the first driving device (332) is fixedly connected with the bracket (1), and the first support frame (331) is fixedly connected with a lifting shaft of the first driving device (332);

the first support frame (331) is provided with a slide rail, the translation device (32) comprises a sliding frame (321) arranged on the slide rail in a sliding mode and a second driving device (322) used for pushing the sliding frame (321) to move along the slide rail, and the second driving device (322) is fixedly connected with the first support frame (331).

7. A hemming hot press according to claim 6 characterized in that the first drive means (332) and the second drive means (322) are telescopic cylinders.