Pressing device for overedge processing

Abstract

The application discloses a pressing equipment for edge covering processing, which comprises a first oil cylinder, a shaping mechanism, an end face shaping strip frame, a T-shaped frame, a side-moving pressure-following plate, a servo motor linear moving module, a guide rail, a sliding plate, a fourth oil cylinder and an L-shaped limiting plate. In the application, a strong magnetic field is generated by energizing the electromagnet group to form repulsion force on the group of magnetic strip blocks in front, and meanwhile, the thin slot between the magnetic strip blocks can make the end face shaping strip frame in a complete state until the edge covering sheet part in front is pushed to be extruded and wrapped on the chamfered corner of the workpiece to be edge covered, so that the problem of inconvenient pressing and edge covering on the chamfered corner of the workpiece to be edge covered is solved, and the effect of integrated complete edge covering is achieved; the reciprocating ironing treatment can be implemented on the touched edge covering sheet part to improve the flatness of the edge covering surface; the side edge of the edge covering sheet is extruded and bound in a horizontal state by the side-moving pressure-following plate distributed above and below, so that the edge covering shape is effectively prevented from loosening.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pressing equipment, in particular to a pressing equipment for edge covering processing. BACKGROUND

[0002] In order to enhance the protective effect of the edge of the plate, it is usually necessary to implement edge covering on the edge of the plate, such as metal edge covering sheet. The commonly used method is to complete the bonding and fixing of the edge covering material by bonding, which is not suitable for firm edge covering of metal edge covering sheet. However, the existing pressing equipment has few pressing contact surfaces, which cannot meet the synchronous pressing and covering requirements of long edge covering sheet, resulting in uneven and wrinkled edge covering surface and other quality problems. The corner edge covering is more difficult, and only subsequent decoration parts can be used to cover the corner part. Therefore, the pressing equipment for edge covering processing is proposed to solve the above problems. SUMMARY

[0003] The purpose of the present application is to provide a pressing equipment for edge covering processing to solve the above problems.

[0004] The present application realizes the above-mentioned purpose through the following technical scheme. A pressing equipment for edge covering processing comprises a first oil cylinder, a shaping mechanism, a second oil cylinder, a side-moving pressure plate and a third oil cylinder. The cylinder body part of the first oil cylinder is fixedly installed on one side of the rack, and the output end of the first oil cylinder is fixedly connected with a T-shaped frame. A servo motor linear movement module is connected with the third oil cylinder located on both sides of the middle part of the T-shaped frame. Two groups of electromagnets are installed on both ends of one side of the strip-shaped slide in the shaping mechanism, and the two groups of electromagnets are in repelling state with two groups of magnet strips, respectively. Two groups of magnet strips are installed on the back surface of the end face shaping strip frame in the shaping mechanism, and a fine slot is formed on the structure surface between each group of magnet strips. The output end of the second oil cylinder is connected with the back surface of the side-moving pressure plate, and the cylinder body end of the second oil cylinder is installed on the carrier seat. The carrier seat is installed in the middle part of the rotating shaft, and torsional springs are sleeved on both ends of the rotating shaft. The rotating shaft is installed in the edge recess.

[0005] Further technical scheme, the servo motor linear movement module is located in the middle position of the T-shaped frame, and the traction part in the servo motor linear movement module is connected with the middle part of the strip-shaped slide. The slide rail structure in the servo motor linear movement module is connected with the back surface of the strip-shaped slide.

[0006] Further technical scheme, the edge recess is provided with two groups, and the two groups of edge recesses are respectively arranged at both ends of the T-shaped frame. Each group of edge recesses is provided with three edge recesses. The middle region between the two ends of the T-shaped frame is aligned with the strip-shaped hole on the other side of the rack.

[0007] Further technical solutions, the other side of the rack symmetrically installs two groups of guide rails, and each group of guide rails is slidably installed with a sliding plate, a fourth oil cylinder is installed on the top of the sliding plate, and an L-shaped limiting plate is connected to the output end of the fourth oil cylinder.

[0008] Further technical solutions, the L-shaped limiting plate is provided with two, and the two L-shaped limiting plates form a workpiece clamping and fixing structure to be edge covered between the two sliding plates, a positioning screw is threadedly connected to the middle of the outer side surface of the L-shaped limiting plate, and one end of the positioning screw is threadedly connected with the corresponding screw hole on the other side of the T-shaped frame.

[0009] Further technical solutions, the end face shaping strip frame is a deformable material structure, and the positions between the two ends of the end face shaping strip frame are fixedly connected with the strip-shaped sliding seat.

[0010] Further technical solutions, the back surface of the end face shaping strip frame is formed into a forceable plastic structure through a corresponding group of fine slot grooves at the two ends.

[0011] Further technical solutions, the electromagnet group forms different strengths of repulsive forces between the magnet blocks at different positions in the same group, and the electromagnet group is composed of multiple electromagnets.

[0012] Further technical solutions, the side-moving pressure plate surface is magnetically attracted to the edge covering sheet.

[0013] The beneficial effects of the present application are:

[0014] The electromagnet group composed of several electromagnets generates a strong magnetic field to form a repulsive force on the group of magnet blocks in front, and the fine slot grooves at the structure between the magnet blocks can keep the end face shaping strip frame in a complete state until the edge covering sheet in front is pushed to extrude and wrap the chamfered corner of the workpiece to be edge covered, solving the problem of inconvenient pressing and edge covering of the chamfered corner of the workpiece to be edge covered, and achieving the effect of integrated complete edge covering.

[0015] The servo motor linear movement module drives the connected shaping mechanism to move left and right reciprocally, so that the end face shaping strip frame in the shaping mechanism reciprocally flattens the part of the edge covering sheet that is touched, improves the flatness of the edge covering surface, and the horizontally distributed side-moving pressure plate extrudes and binds the edge folding part of the edge covering sheet, effectively preventing the edge covering from loosening.

[0016] The side-moving pressure plate connected by the T-shaped frame is moved forward by the extension of the first oil cylinder, and the corresponding part of the side-moving pressure plate is always in contact with the edge of the workpiece to be bound, the third oil cylinder is in a follow-up contraction state to ensure that the end face shaping strip frame is in contact with the back of the binding sheet without separation, preventing the first oil cylinder from being extended and the connected part from being hindered, and the second oil cylinder is in a follow-up extension state, which is beneficial to the real-time and sufficient contact of the side-moving pressure plate with the folded part of the binding sheet. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] The application will be further described below in combination with the drawings and embodiments.

[0019] Figure 1 It is a perspective view of the overall structure of the application.

[0020] Figure 2 It is a schematic view of the connection structure of the first oil cylinder, the shaping mechanism and the side-moving pressure plate of the application.

[0021] Figure 3 It is a schematic view of the connection structure of the shaping mechanism of the application.

[0022] Figure 4 It is an enlarged view of the local structure of the shaping mechanism of the application.

[0023] Figure 5 It is an enlarged view of the internal connection structure of the edge recess of the application.

[0024] Figure 6 It is a schematic view of the connection structure between the L-shaped limiting plate and the rack of the application.

[0025] In the figure: 1, first oil cylinder; 2, shaping mechanism; 210, end face shaping strip frame; 211, magnet block; 212, fine slot; 220, strip-shaped slide; 221, electromagnet group; 3, T-shaped frame; 310, edge recess; 311, rotating shaft; 312, carrier; 313, second oil cylinder; 4, side-moving pressure plate; 5, third oil cylinder; 6, servo motor linear movement module; 7, guide rail; 8, sliding plate; 9, fourth oil cylinder; 10, positioning screw; 11, L-shaped limiting plate; 12, rack; 12a, strip-shaped hole; 12b, screw hole; 13, workpiece to be bound; 14, binding sheet. DETAILED DESCRIPTION

[0026] In order to make the objects, characteristics and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the following described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] The technical solutions of the present application will be further described below in conjunction with the drawings and specific embodiments.

[0028] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0029] Please refer to Figures 1-6 As shown in the drawings, a pressing equipment for edge processing includes a first oil cylinder 1, a shaping mechanism 2, a second oil cylinder 313, a side-moving pressure plate 4 and a third oil cylinder 5. The cylinder body part of the first oil cylinder 1 is fixedly installed on one side of a rack 12, and the output end of the first oil cylinder 1 is fixedly connected with a T-shaped frame 3. The third oil cylinder 5 located at both sides of the middle part of the T-shaped frame 3 is connected with a servo motor linear movement module 6. Two ends of a strip-shaped sliding seat 220 located in the shaping mechanism 2 are both installed with an electromagnet group 221, and the two electromagnet groups 221 are in repulsion state with two groups of magnet strip blocks 211, respectively. Two groups of the magnet strip blocks 211 are installed at both ends of the back surface of an end face shaping strip frame 210 located in the shaping mechanism 2, and a fine gap groove 212 is arranged on the structural surface between each group of magnet strip blocks 211. The output end of the second oil cylinder 313 is connected with the back surface of the side-moving pressure plate 4, and the cylinder body end of the second oil cylinder 313 is installed on a carrier 312. The carrier 312 is installed in the middle part of a rotating shaft 311, and torsional springs are sleeved on both ends of the rotating shaft 311. The rotating shaft 311 is installed inside an edge recess 310.

[0030] The servo motor linear movement module 6 is located in the middle position of the T-shaped frame 3, and the traction part in the servo motor linear movement module 6 is connected with the middle part of the strip-shaped slide 220, and the slide rail structure in the servo motor linear movement module 6 is slidably connected with the back of the strip-shaped slide 220. By driving the connected strip-shaped slide 220 to move left and right through the operation of the servo motor linear movement module 6, and combining the end face shaping strip frame 210 on the strip-shaped slide 220, the reciprocating ironing of the edge part of the edge sheet 14 can be realized by the driven end face shaping strip frame 210.

[0031] As shown in Figure 2 , Figure 5 and Figure 6 , the edge groove 310 is provided with two groups, and the two groups of edge grooves 310 are respectively arranged at both ends of the T-shaped frame 3. Each group of edge grooves 310 is provided with three edge grooves 310. The middle region between the two ends of the T-shaped frame 3 is aligned with the strip-shaped hole 12a on the other side of the rack 12. By arranging three edge grooves 310 in a group, the function of distributing and connecting the opposite side dynamic pressure plate 4 back surface is realized. By the strip-shaped hole 12a, the edge part of the workpiece 13 to be edge covered is placed at the edge covering position by passing through the strip-shaped hole 12a.

[0032] As shown in Figure 6 , two groups of guide rails 7 are symmetrically installed on the other side of the rack 12, and each group of guide rails 7 is slidably installed with a sliding plate 8. The fourth oil cylinder 9 is installed on the top of the sliding plate 8, and the output end of the fourth oil cylinder 9 is connected with an L-shaped limiting plate 11. The L-shaped limiting plate 11 is provided with two L-shaped limiting plates 11, and the two L-shaped limiting plates 11 form a workpiece 13 clamping and fixing structure between the two sliding plates 8. The middle part of the outer side of the L-shaped limiting plate 11 is threadedly connected with a positioning screw 10, and one end of the positioning screw 10 is threadedly connected with a corresponding screw hole 12b on the other side of the T-shaped frame 3.

[0033] When the workpiece 13 to be edge covered is placed between the two L-shaped limiting plates 11, the two groups of fourth oil cylinders 9 distributed upward and downward are respectively extended to move the connected L-shaped limiting plates 11 inward, so as to fix and bind the workpiece 13 to be edge covered by the two L-shaped limiting plates 11. After the workpiece 13 to be edge covered is fixed, the L-shaped limiting plate 11 is pushed to move towards the strip-shaped hole 12a until the end edge of the workpiece 13 to be edge covered passes through the strip-shaped hole 12a and is in the edge covering position. By rotating the positioning screw 10 and threadedly connecting one end of the positioning screw 10 in the corresponding screw hole 12b on the rack 12, the movement of the L-shaped limiting plate 11 after adjustment and fixation is prevented.

[0034] As shown in Figure 4As shown, the end face shaping strip frame 210 is a deformable material structure, and the part between the two ends of the end face shaping strip frame 210 is fixedly connected with the strip-shaped sliding seat 220. The back of the end face shaping strip frame 210 is formed into a structure that can be shaped by force through a corresponding group of fine slot grooves 212.

[0035] Further, the electromagnet group 221 forms different strengths of repulsive force between the magnet blocks 211 at different positions in the same group, and the electromagnet group 221 is composed of a plurality of electromagnets, and the side-moving pressure plate 4 has a magnetic attraction to the edge sheet 14.

[0036] Working principle: when the end surface of the fixed-to-be-edged workpiece 13 is in contact with the middle position of the edge sheet 14 between the two side-moving pressure plates 4, the third oil cylinder 5 first extends to touch the end face shaping strip frame 210 connected thereto on the back of the edge sheet 14, so as to tightly adhere the edge sheet 14 to the end surface of the to-be-edged workpiece 13. Then, the first oil cylinder 1 extends to move the side-moving pressure plate 4 connected through the T-shaped frame 3 forward, and the corresponding part of the side-moving pressure plate 4 is always in contact with the edge of the to-be-edged workpiece 13. The third oil cylinder 5 is in a follow-up contraction state to ensure that the end face shaping strip frame 210 is in contact with the back of the edge sheet 14, preventing the first oil cylinder 1 from extending and hindering the connected part. At the same time, the second oil cylinder 313 is in a follow-up extension state, which is beneficial to the real-time and sufficient contact of the side-moving pressure plate 4 with the folded part of the edge sheet 14.

[0037] When the side-moving pressure plate 4 is in a horizontal state, the corresponding part of the side-moving pressure plate 4 is always in contact with the edge of the to-be-edged workpiece 13, and the second oil cylinder 313 extends to push the side-moving pressure plate 4 to the folded edge part of the edge sheet 14, avoiding loosening and strengthening the folding edge shaping effect. At this time, the edge sheet 14 part at the end of the to-be-edged workpiece 13 is processed, and the end face shaping strip frame 210 in the shaping mechanism 2 moves left and right under the action of the end face shaping strip frame 210 and the edge sheet 14 part at the end of the to-be-edged workpiece 13, so that the end face shaping strip frame 210 in the shaping mechanism 2 implements reciprocating ironing processing on the edge sheet 14 part, improves the flatness of the edge surface, and the side-moving pressure plate 4 in the horizontal state implements extrusion restraint on the folded edge part of the edge sheet 14, effectively preventing the edge from loosening and deforming.

[0038] When the end of the end-face shaping frame 210 with electromagnet assembly 221 moves to the chamfered corner of the workpiece 13 to be edged, the electromagnet assembly 221, composed of several electromagnets, is energized to generate a strong magnetic field that repels a group of magnet blocks 211 in front. At the same time, combined with the fine groove 212 located in the structure between the magnet blocks 211, the end-face shaping frame 210 can be in a fully functional state until the square edge-wrapping sheet 14 is partially squeezed and wrapped around the chamfered corner of the workpiece 13 to be edged. This solves the problem of inconvenient pressing and edge wrapping at the chamfered corner of the workpiece 13 to be edged, and achieves the effect of integrated and complete edge wrapping.

[0039] In summary, the difference of this invention lies in:

[0040] 1. By energizing an electromagnet group 221 composed of several electromagnets, a strong magnetic field is generated, which forms a repulsive force on a group of magnetic strips 211 in front. At the same time, combined with the fine grooves 212 located in the structure between the magnetic strips 211, the end face shaping frame 210 can be in a fully functional state until the square edge-wrapping sheet 14 is partially squeezed and wrapped around the chamfered corner of the workpiece 13 to be edged. This solves the problem of inconvenient pressing and edge wrapping at the chamfered corner of the workpiece 13 to be edged, and achieves the effect of integrated and complete edge wrapping.

[0041] 2. The servo motor linear motion module 6 drives the connected shaping mechanism 2 to move back and forth, so that the end face shaping frame 210 in the shaping mechanism 2 performs reciprocating ironing on the top contact edge sheet 14, improving the flatness of the edge surface. Combined with the horizontally distributed side moving pressure plate 4, the edge of the edge sheet 14 is squeezed and bound, effectively preventing the edge from loosening after reshaping.

[0042] 3. The first hydraulic cylinder 1 extends to move the side-moving pressure plate 4 connected to the T-shaped frame 3 forward, and the corresponding part of the side-moving pressure plate 4 is always in contact with the edge of the workpiece 13 to be edged. The third hydraulic cylinder 5 is in a follow-up retraction state while ensuring that the end face shaping frame 210 is in contact with the back of the edged sheet 14 without detaching, so as to prevent obstruction to the extension of the first hydraulic cylinder 1 and its connected parts. At the same time, the second hydraulic cylinder 313 is also in a follow-up extension state, which is conducive to the side-moving pressure plate 4 making full contact with the edged sheet 14 in real time.

[0043] It is apparent to a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and range of equivalency of the claims be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0044] The above-described embodiments are merely intended to illustrate the technical solutions of the present application, but not to limit the present application; even though the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that modifications can still be made to the technical solutions recorded in the foregoing embodiments, or equivalent replacements can be made to some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pressing device for edge banding processing, characterized in that: The system includes a first hydraulic cylinder (1), a shaping mechanism (2), a second hydraulic cylinder (313), a side-moving pressure plate (4), and a third hydraulic cylinder (5). The cylinder body of the first hydraulic cylinder (1) is fixedly installed on one side of the frame (12), and the output end of the first hydraulic cylinder (1) is fixedly connected to a T-shaped frame (3). The third hydraulic cylinder (5), located on both sides of the middle part of the T-shaped frame (3), is connected to a servo motor linear motion module (6). Electromagnetic groups (221) are installed at both ends of the strip slide (220) in the shaping mechanism (2), and the two electromagnet groups (221) are in a repulsive state with the two sets of magnetic strips (211). The two sets of magnetic strips (211) are respectively installed on the end face shaping strip frame in the shaping mechanism (2). (210) At both ends of the back, and at the structural surface between each set of magnet blocks (211), there are fine slots (212). The end face shaping frame (210) is a deformable material structure, and the part between the two ends of the end face shaping frame (210) is fixedly connected to the strip slide (220). The output end of the second oil cylinder (313) is connected to the back of the side moving pressure plate (4), and the cylinder end of the second oil cylinder (313) is mounted on the carrier (312). The carrier (312) is mounted in the middle of the rotating shaft (311), and torsion springs are fitted at both ends of the rotating shaft (311). The rotating shaft (311) is mounted inside the side groove (310). The side moving pressure plate (4) has a magnetically attached edge sheet (14). The servo motor linear motion module (6) is located in the middle of the T-shaped frame (3), and the traction component in the servo motor linear motion module (6) is connected to the middle of the strip slide (220). The slide rail structure in the servo motor linear motion module (6) is slidably connected to the back of the strip slide (220).

2. The pressing equipment for edge banding processing according to claim 1, characterized in that: The side groove (310) is provided in two sets, and the two sets of side grooves (310) are respectively provided at both ends of the T-shaped frame (3). Each set of side grooves (310) is provided in three places. The middle area between the two ends of the T-shaped frame (3) is aligned with the strip hole (12a) located on the other side of the frame (12).

3. The pressing equipment for edge banding processing according to claim 2, characterized in that: Two sets of guide rails (7) are symmetrically installed on the other side of the frame (12), and each set of guide rails (7) is slidably installed with a sliding plate (8). A fourth oil cylinder (9) is installed on the top of the sliding plate (8), and the output end of the fourth oil cylinder (9) is connected to an L-shaped limit plate (11).

4. The pressing equipment for edge banding processing according to claim 3, characterized in that: Two L-shaped limiting plates (11) are provided, and the two L-shaped limiting plates (11) form a clamping and fixing structure for the workpiece (13) to be edged between the two sliding plates (8). The middle part of the outer side of the L-shaped limiting plate (11) is threaded with a positioning screw (10), and one end of the positioning screw (10) is threadedly connected to the corresponding screw hole (12b) on the other side of the T-shaped frame (3).

5. The pressing equipment for edge banding processing according to claim 1, characterized in that: The end face shaping frame (210) has two ends on the back side that are formed by a set of corresponding fine grooves (212) to form a structure that can be shaped by force.

6. The pressing equipment for edge banding processing according to claim 1, characterized in that: The electromagnet group (221) generates repulsive forces of different strengths between the magnet strips (211) at different locations in the same group, and the electromagnet group (221) is composed of multiple electromagnets.

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