CN219664836U - Edge wrapping device - Google Patents

Abstract

The utility model provides an edge covering device which comprises an edge covering machine, a mechanical arm, a first detection device and a control device. The taping machine is used to squeeze the end of the work piece to form a taping portion. The taping machine comprises a power device and an angle pushing cutter block. The power device drives the corner pushing cutter block to move along a first direction so as to squeeze the end part of the workpiece. The first detection device is used for detecting the position of the angle pushing cutter block. The first detection device is coupled with the control device to transmit signals. The control device is used for controlling the mechanical arm to place the workpiece on a tire mold and/or take the processed workpiece off the tire mold. According to the utility model, the taping machine and the mechanical arm jointly complete taping action, so that the working efficiency is improved.

Description

Edge wrapping device

Technical Field

The utility model relates to the technical field of edge covering forming, in particular to an edge covering device.

Background

The edge wrapping at the corners is usually performed by adopting a roller edge or a manual edge wrapping mode. The roller edges need to roll from two sides to corners respectively, and the corners are required to be treated for multiple times, so that quality defects such as wrinkles and stacking can be generated, and appearance quality is affected. The manual edge covering is made by manual knocking, and the edge covering quality of the sharp corner part is difficult to ensure. In addition, the workpiece is easy to collide when being taken and placed manually, so that quality problems are caused, the taking and placing time is long, and efficiency is low.

How to efficiently finish sharp corner wrapping and workpiece taking and placing in the automobile machining process becomes an important problem.

Disclosure of Invention

The utility model provides an edge covering device with high working efficiency.

The utility model provides an edge covering device, which comprises: the edge covering machine is used for extruding the end part of a workpiece to form an edge covering part, the edge covering machine comprises a power device and an angle pushing cutter block, the power device drives the angle pushing cutter block to move along a first direction so as to extrude the end part of the workpiece, the first detection device is used for detecting the position of the angle pushing cutter block, the first detection device is coupled with the control device so as to transmit signals, and the control device is used for controlling the mechanical arm to place the workpiece on a tire mold and/or take away the processed workpiece from the tire mold.

Further, the taping machine comprises a first mounting block and a second mounting block, the second mounting block is connected to the corner pushing cutter block, the corner pushing cutter block is located in front of the second mounting block along the first direction, and when the power device drives the second mounting block to move along the first direction, the first mounting block abuts against the second mounting block to prevent the second mounting block from moving continuously along the first direction.

Further, one of the first mounting block and the second mounting block is provided with the first detection device, the other one is provided with a triggering part, and when the power device drives the second mounting block to move along the first direction, the triggering part triggers the first detection device so as to send a signal to the control device.

Further, the taping machine further includes a buffer member disposed at the first mounting block and/or the second mounting block for buffering collision between the first mounting block and the second mounting block.

Further, the taping machine comprises a third mounting block connected to the output end of the power device, and the second mounting block and the angle pushing cutter block are both connected to the third mounting block.

Further, the taping machine comprises a stop block and an adjusting gasket, one end of the stop block is fixed to the angle pushing cutter block, the other end of the stop block is fixed to the third mounting block, and the adjusting gasket is located between the stop block and the angle pushing cutter block.

Further, the taping machine comprises a guide rail, and the second mounting block is slidably arranged on the guide rail.

Further, the taping machine comprises a base, and the guide rail, the power device and the first mounting block are mounted on the base.

Further, the corner pushing cutter block is provided with an inclined plane, the corner pushing cutter block moves along the first direction, so that the inclined plane is located above the end portion of the workpiece, the corner pushing cutter block continues to move linearly along the first direction, and the inclined plane presses the end portion of the workpiece to form the edge wrapping portion.

Further, the edge covering device comprises a second detection device, wherein the second detection device is used for detecting a workpiece on the tire mold, the second detection device is coupled with the control device so as to transmit signals, and the control device is used for controlling the power device to drive the angle pushing cutter block to move along the first direction.

Compared with the prior art, the utility model has the beneficial effects that the taping machine and the mechanical arm jointly complete taping action, and the work efficiency is improved compared with manual work picking and placing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and together with the description, serve to explain the principles of the specification.

Fig. 1 is a schematic diagram of the relationship among an edge covering machine, a mechanical arm, a control device, a first detection device and a second detection device in an edge covering device according to the present utility model.

Fig. 2 is a perspective view of the taping device of the present utility model assembled on a tire mold.

Fig. 3 is a schematic view of the taping machine shown in fig. 2 prior to taping, wherein only the corner pushing blade block, the die and the workpiece of the taping machine are illustrated.

Fig. 4 is a schematic view of the taping machine shown in fig. 2 after taping, wherein only the corner pushing blade block, the die and the workpiece of the taping machine are shown.

Fig. 5 is a perspective view of the taping machine of the present utility model.

Fig. 6 is a top view of the taping machine shown in fig. 5.

Fig. 7 is a partial construction view of the taping machine shown in fig. 5.

Reference numerals illustrate: a workpiece, 1; an end portion, 10; a wrapping portion 11; edge covering machine, 2; a power unit 20; an output terminal 201; pushing angle cutter blocks (21); a bevel, 211; a first mounting block 22; a second mounting block 23; a slider 231; a third mounting block 24; a first step surface 241; second step surfaces 242; mounting slots 243; adjusting the shim, 25; a stopper 26; a push block, 27; a guide rail 28; a base, 29; a fixed plate 291; a support plate 292; a connecting plate 293; a holding plate 294; a mounting plate, 295; reinforcing plate 296; a mechanical arm (3); a first detection device 4; a control device 5; a moulding bed, 6; a second detection device 7; triggering part, 8.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present description as detailed in the accompanying claims.

The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this specification to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present description. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.

Next, embodiments of the present specification will be described in detail.

Referring to fig. 1 to 4, the hemming device of the embodiment of the present utility model is used to bend an end 10 of a workpiece 1 to form a hemming portion 11, that is, hemming the workpiece. The edge covering device comprises an edge covering machine 2, a mechanical arm 3, a first detection device 4 and a control device 5. The taping machine 2 is used to squeeze the end 10 of the work piece 1 to form a taping portion 11. The taping machine 2 comprises a power device 20 and an angle pushing cutter block 21. The power device 20 drives the corner pushing block 21 to move in a first direction to press the end 10 of the workpiece 1. The first detection means 4 are for detecting the position of the corner pushing block 21. The first detection means 4 are coupled to the control means 5 for transmitting signals. The control device 5 is used for controlling the mechanical arm 3 to place the workpiece 1 on a tire mold 6 and/or to take the processed workpiece 1 from a tire mold 6.

The edge covering device takes and places the workpiece 1 through the mechanical arm 3, so that the workpiece 1 does not need to be manually taken and placed, automatic control of edge covering of the workpiece 1 is realized, and labor cost is saved; meanwhile, the problem of low efficiency caused by manual workpiece taking and placing 1 is solved, and the working efficiency is improved.

The hemming device further comprises a second detecting device 7. The second detecting means 7 are for detecting the workpiece 1 on the die 6. The second detection means 7 are coupled to the control means 5 for transmitting signals. The control device 5 is used for controlling the power device 20 to drive the angle pushing cutter block 21 to move along the first direction. When the second detection device 7 detects that the workpiece 1 is placed on the tire mold 6, a signal is sent to the control device 5, and the control device 5 controls the power device 20 to start so as to drive the angle pushing cutter block 21 to move along the first direction, so that the workpiece 1 is covered. The power device 20 is not required to be manually switched, so that automatic control of edge wrapping of the workpiece 1 is realized, and the labor cost is saved; meanwhile, the working efficiency is improved.

The workpiece 1 may be any workpiece to be processed requiring hemming, for example, a vehicle door or the like. The utility model is not limited to the type of work piece 1.

The first detection means 4 and/or the second detection means 7 may be a pressure sensor or a photoelectric sensor or an infrared sensor or a camera or the like. The positions of the first detecting device 4 and the second detecting device 7 are not limited in the present utility model, for example, the first detecting device 4 may be disposed on the taping machine 2, and the second detecting device 7 may be disposed on the tire mold 6.

The control device 5 may be a controller or an electronic device or the like equipped with control software, such as a computer or the like.

The power device 20 may be a cylinder or a motor or a hydraulic machine or the like capable of providing power.

Referring to fig. 2, in a first direction, the tire mold 6 is positioned in front of the corner push block 21. After the workpiece 1 is placed on the die 6, the die 6 fixes the workpiece 1, so that the workpiece 1 is prevented from displacing when the corner pushing cutter block 21 presses the edge part of the workpiece 1, and the edge covering quality is prevented from being influenced.

Referring to fig. 3 and 4, the corner pushing block 21 is provided with a bevel 211. The corner pushing block 21 is moved in a first direction such that the bevel 211 is above the end 10 of the workpiece 1. The corner pushing block 21 continues to move linearly in the first direction, and the inclined surface 211 presses the end portion 10 of the workpiece 1 to form the hemming portion 11. The setting of the inclined surface 211 can accurately control the edge-wrapping angle of the edge-wrapping portion 11 by controlling the stroke of the angle-pushing cutter block 21, and ensure the edge-wrapping quality.

Referring to fig. 5 to 7, the taping machine 2 includes a first mounting block 22 and a second mounting block 23. The second mounting block 23 is connected to the corner pushing block 21. In the first direction, the first mounting block 22 is located in front of the second mounting block 23. When the power device 20 drives the second mounting block 23 to move along the first direction, the first mounting block 22 abuts against the second mounting block 23 to prevent the second mounting block 23 from moving continuously along the first direction. The first mounting block 22 and the second mounting block 23 can precisely limit the travel of the corner pushing cutter block 21 so as to ensure the quality of the edge covering part 11.

The first mounting blocks 22 may be provided in a pair for abutting against both ends of the second mounting block 23, respectively, to increase the effectiveness of the abutting.

The taping machine also includes a buffer (not shown). The buffer is provided at the first mounting block 22 and/or the second mounting block 23 for buffering the collision between the first mounting block 22 and the second mounting block 23 to protect the taping machine. The buffer member plays a role in buffering and reducing abrasion and vibration. The material of the buffer block can be soft material such as polyurethane.

One of the first mounting block 22 and the second mounting block 23 is provided with a first detecting device 4, and the other is provided with a trigger portion 8. When the power device 20 drives the second mounting block 23 to move in the first direction, the triggering part 8 triggers the first detecting device 4 to send a signal to the control device 5. The first detection device 4 is arranged on the first mounting block 22 or the second mounting block 23, so that the taping machine 2 has a simple structure. Alternatively, the first detecting device 4 may be provided at other positions of the taping machine 2 as long as the position of the corner pushing blade 21 can be detected.

The taping machine includes a third mounting block 24. The third mounting block 24 is connected to the output 201 of the power plant 20. The second mounting block 23 and the corner pushing block 21 are both connected to a third mounting block 24. When the power device 20 drives the third mounting block 24 to move along the first direction, the third mounting block 24 drives the corner pushing cutter block 21 and the second mounting block 23 to move along the first direction. The second mounting block 23, the third mounting block 24 and the corner pushing cutter block 21 are arranged in a split mode and then assembled and fixed together, so that the processing and the manufacturing are convenient. Alternatively, the second mounting block 23, the third mounting block 24 and the corner pushing block 21 may be integrally formed.

The third mounting block 24 is crimped to the second mounting block 23. The third mounting block 24 and the second mounting block 23 may be fixed by screw locking or welding.

The third mounting block 24 is provided with a first step surface 241 and a second step surface 242. The first step surface 241 is higher than the second step surface 242. The corner pushing block 21 is located above the second step surface 242 and is fixed to the second step surface 242. The top surface of the corner pushing block 21 is higher than the first step surface 241.

Optionally, the taping machine 2 includes an adjustment shim 25. The adjustment washer 25 is located between the corner pushing block 21 and the second step surface 242. The vertical position of the angle pushing cutter block 21 can be adjusted by changing the adjusting gaskets 25 with different thicknesses or increasing and decreasing the thickness of the adjusting gaskets 25 so as to be applicable to different workpieces 1, the angle pushing cutter block 21 is not required to be replaced, and the cost is saved.

The taping machine 2 also includes a stop 26. One end of the stopper 26 is fixed to the corner pushing block 21, and the other end is fixed to the third mounting block 24. An adjusting gasket 25 is arranged between the stop block 26 and the angle pushing cutter block 21. The transverse position of the angle pushing cutter block 21 can be adjusted by changing the adjusting gaskets 25 with different thicknesses or increasing and decreasing the thickness of the adjusting gaskets 25 so as to be applicable to different workpieces 1, the angle pushing cutter block 21 does not need to be replaced, and the cost is saved.

Alternatively, the corner pushing cutter block 21 and the second step surface 242 can be fixed by a screw; the stop block 26 and the third mounting block 24 can be fixed by screws; the stop block 26 and the second mounting block 23 can be fixed by screws so as to conveniently adjust the transverse position and the vertical position of the angle pushing cutter block 21.

The taping machine 2 further comprises a push block 27. The push block 27 has one end connected to the output 201 of the power plant 20 and the other end connected to the third mounting block 24. The third mounting block 24 is provided with a mounting groove 243 at one end thereof adjacent to the power unit 20. The other end of the push block 27 is accommodated in the mounting groove 243. The mounting groove 243 and the push block 27 are both T-shaped, and the push block 27 is vertically mounted in the mounting groove 243 from top to bottom. The power device 20 drives the pushing block 27 to move along the first direction, and the pushing block 27 drives the third mounting block 24 to move along the first direction.

The push block 27 is arranged, so that the processing and the manufacturing are convenient. The push block 27 may also be integrally provided with the third mounting block 24.

The taping machine 2 also includes a guide rail 28. The second mounting block 23 is slidably disposed on the guide rail 28. The second mounting block 23 can be guided to move along the first direction, so that the quality of edge wrapping is ensured; meanwhile, compared with the suspension arrangement of the second mounting block 23, the bearing of the output end 201 of the power device 20 can be reduced, and the service life of the output end 201 can be prolonged.

Alternatively, the taping machine 2 includes a slider 231 fixed to the bottom of the second mounting block 23. The slider 231 is slidably connected to the rail 28.

The taping machine 2 also includes a base 29. The guide rail 28, the power unit 20 and the first mounting block 22 are mounted on a base 29. The base 29 is fixed to the tire mold 6, for example, by screw locking or the like. The base 29 may not be fixed to the tire mold 6, may be located only on one side of the tire mold 6, may be fixed to other devices, such as the base 29 being supported on a bottom surface, or the like.

The base 29 includes a fixing plate 291, a support plate 292 below the fixing plate 291, a connection plate 293 at one side of the support plate 292, a holding plate 294 above the fixing plate 291, a mounting plate 295 fixed to the holding plate 294, and a reinforcing plate 296 connected to the holding plate 294 and the mounting plate 295. The attachment plate 295 and the attachment plate 293 are located at both ends of the fixing plate 291 in the longitudinal direction. Support plate 292 serves to increase the strength of mount plate 291. The connection plate 293 is fixed to the tire mold 6. The guide rail 28 and the first mounting block 22 are mounted to the fixed plate 291. The power plant 20 is secured to a mounting plate 295. The first direction coincides with the length direction of the fixing plate 291.

Reinforcing plate 296 serves to increase the strength of mounting plate 295. Alternatively, the holding plate 294 may not be provided, and the mounting plate 295 and the reinforcing plate 296 may be fixed to the fixing plate 291.

Alternatively, the corner pushing block 21 may not move in a straight line, for example, it may be changed to a non-straight line by a lever mechanism, which is not limited by the present utility model.

When the edge covering device is used, the control device 5 controls the mechanical arm 3 to put the workpiece 1 into the tire mold 6, the second detection device 7 sends a signal to the control device 5 after detecting the workpiece 1, the control device 5 controls the power device 20 to start so as to drive the angle pushing cutter block 21 to move along the first direction to press the end 10 of the workpiece 1, when the first detection device 4 detects that the position of the angle pushing cutter block 21 reaches the edge covering completion position, the signal is sent to the control device 5, the control device 5 controls the power device 20 to drive the angle pushing cutter block 21 to retract, the control device 5 controls the mechanical arm 3 to take the machined workpiece 1, and controls the mechanical arm 3 to put the next workpiece 1 to be machined on the tire mold 6. The cyclic reciprocation is realized, the automatic edge wrapping process is realized, and the edge wrapping efficiency is improved; meanwhile, labor cost is saved.

According to the edge wrapping device, the edge wrapping machine 2 is adopted for edge wrapping, so that the sharp angle position of the workpiece 1 is stressed at the same time, and the edge wrapping machine 2 uniformly pushes the sharp angle position of the workpiece 1 to a half-wrapping state, so that the edge wrapping quality is better compared with that of a roller edge and manual edge wrapping; simultaneously, accomplish the action of borduring jointly through bordure machine 2 and arm 3, for using the manual work to get and put work piece 1, promoted work efficiency.

The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any person skilled in the art can make some changes or modifications to the above-mentioned embodiments without departing from the scope of the present utility model.

Claims (10)

1. An edge covering apparatus, comprising: the edge covering machine is used for extruding the end part of a workpiece to form an edge covering part, the edge covering machine comprises a power device and an angle pushing cutter block, the power device drives the angle pushing cutter block to move along a first direction so as to extrude the end part of the workpiece, the first detection device is used for detecting the position of the angle pushing cutter block, the first detection device is coupled with the control device so as to transmit signals, and the control device is used for controlling the mechanical arm to place the workpiece on a tire mold and/or take away the processed workpiece from the tire mold.

2. The taping device of claim 1, wherein the taping machine includes a first mounting block and a second mounting block, the second mounting block being connected to the corner pushing blade block, the first mounting block being located in front of the second mounting block in the first direction, the power device driving the second mounting block to move in the first direction, the first mounting block abutting the second mounting block to prevent continued movement of the second mounting block in the first direction.

3. The hemming device according to claim 2 wherein one of the first mounting block and the second mounting block is provided with the first detecting means and the other is provided with a triggering portion, the triggering portion triggering the first detecting means to send a signal to the control means when the power means drives the second mounting block to move in the first direction.

4. The taping device of claim 2, wherein the taping machine further comprises a buffer provided to the first and/or second mounting blocks for buffering collisions between the first and second mounting blocks.

5. The taping device of claim 2, wherein the taping machine includes a third mounting block connected to an output of the power device, the second mounting block and the corner pushing blade block both connected to the third mounting block.

6. The taping device of claim 5, wherein the taping machine includes a block fixed at one end to the corner pushing blade block and at the other end to the third mounting block, and an adjustment shim located between the block and the corner pushing blade block.

7. The taping device of claim 2, wherein the taping machine includes a rail, the second mounting block being slidably disposed on the rail.

8. The taping device of claim 7, wherein the taping machine includes a base, the rail, the power device, and the first mounting block being mounted on the base.

9. The taping device of claim 1, wherein the corner pushing blade block is provided with a bevel, the corner pushing blade block moving in the first direction such that the bevel is above an end of the workpiece, the corner pushing blade block continuing to move linearly in the first direction, the bevel pressing the end of the workpiece to form the taping portion.

10. The taping device according to any one of claims 1 to 9, wherein the taping device comprises a second detection device for detecting a workpiece on the jig, the second detection device being coupled to the control device for transmitting a signal, the control device being for controlling the power device to drive the corner pushing block to move in the first direction.