Cooking box shaping device

Abstract

The utility model relates to a cooking box shaping device, a cooking box comprises a box body, a flange edge located at the edge of an opening on one side of the box body and a rear cover located at the opening on the other side of the box body, and the cooking box shaping device comprises a supporting mechanism and a pressing mechanism. After the flange edge is shaped through the cooking box shaping device, the flange edge can be better aligned with the face frame subsequently, and therefore the assembly precision between the flange edge and the face frame is improved.

Description

Technical Field

[0001] The utility model relates to the field of cooking box processing, in particular to a cooking box shaping device. Background Art

[0002] The cooking box includes a box body, a flange located at the edge of an opening on one side of the box body, and a face frame. The flange needs to be fixed to the face frame by screws. Before being fixed to the face frame, the flange is easily deformed due to external force, making it often difficult to align the screw holes on the flange and the face frame, resulting in reduced assembly accuracy between the flange and the face frame. Utility Model Content

[0003] Based on this, it is necessary to provide a cooking box shaping device to address the problem of insufficient assembly accuracy between the flange edge and the face frame.

[0004] A cooking box shaping device, the cooking box comprising a box body, a flange edge located at an opening edge of one side of the box body, and a rear cover located at an opening of the other side of the box body, the cooking box shaping device comprising a supporting mechanism and a pressing mechanism;

[0005] The support mechanism includes a first substrate, a first linear drive, a shaping bar and a support plate;

[0006] A avoidance opening is provided on the first substrate, the first substrate is perpendicular to a first direction, the cooking box is located at the avoidance opening, and a projection of the cooking box in the first direction is located within the avoidance opening;

[0007] The first linear drive is mounted on the first substrate and is perpendicular to the first direction;

[0008] The shaping bar has an avoidance state and a support state. The shaping bar is installed on the output end of the first linear drive to switch between the avoidance state and the support state. When the shaping bar is in the avoidance state, the projection of the shaping bar in the first direction avoids the avoidance opening. When the shaping bar is in the support state, at least part of the projection of the shaping bar in the first direction is located in the avoidance opening, so as to allow the shaping bar to support the flange edge.

[0009] The support plate is mounted on the first substrate and can move along a first direction on the first substrate, and the back cover is supported on the support plate;

[0010] The clamping mechanism is movably arranged relative to the supporting mechanism in a first direction. The clamping mechanism is located on a side of the shaping strip away from the supporting plate. When the shaping strip is in a supporting state, at least a partial projection of the clamping mechanism in the first direction can fall on the flange edge.

[0011] The support mechanism of the utility model also includes a second substrate and a first guide rod. The first substrate, the support plate and the second substrate are arranged in sequence in the first direction. The projection of the avoidance in the first direction is located on the support plate. The first guide rod extends along the first direction. The first guide rod is passed through the support plate so that the two ends of the first guide rod are respectively fixed on the first substrate and the second substrate.

[0012] The shaping strip of the utility model is located on a side of the first substrate away from the supporting plate.

[0013] In the utility model, a second linear driver is installed on the second substrate. The second linear driver is arranged along the first direction, and the output end of the second linear driver is connected to a side of the support plate away from the first substrate.

[0014] The cooking box shaping device of the utility model also includes a frame, the clamping mechanism is installed on the frame, and the supporting mechanism is slidably arranged on the frame along the second direction, so that at least a part of the projection of the clamping mechanism in the first direction is located in the avoidance opening, or the projection of the clamping mechanism in the first direction avoids the avoidance opening, wherein the second direction is perpendicular to the first direction.

[0015] The clamping mechanism of the utility model comprises a third linear drive and a pressure strip, wherein the third linear drive is arranged on the frame along a first direction, the pressure strip is installed at the output end of the third linear drive, and the pressure strip is used to squeeze the flange edge.

[0016] A pressing plate is fixed to the output end of the third linear actuator of the utility model, and there are at least two pressure strips, all of which are installed on the same surface of the pressing plate. In the first direction, the pressure strip is located between the pressing plate and the shaping strip.

[0017] The frame of the utility model is provided with a clamping bracket, the third linear drive is installed on the clamping bracket, a second guide rod is passed through the clamping bracket, and the end of the second guide rod is fixed on the pressing plate.

[0018] In the utility model, a plurality of limiting ribs are arranged on a side of the support plate facing away from the second base plate. The limiting ribs are arranged to form a limiting area, and the back cover is located in the limiting area.

[0019] In the utility model, a slide rail is arranged on the first substrate, a slider is arranged on the shaping strip, and the slider is slidably arranged on the slide rail.

[0020] The beneficial effects of the utility model are:

[0021] When the shaping strip is in the avoidance state, the cooking box can move at the avoidance opening and then be supported on the support plate. The support plate can make the flange edge and the shaping strip staggered in the first direction by moving along the first direction on the first substrate, so as to allow the shaping strip to switch from the avoidance state to the support state, and then the support plate falls back, so that the flange edge and the shaping strip can contact each other, so that the shaping strip supports the flange edge. Then the pressing mechanism can squeeze the flange edge by moving in the first direction, so that the flange edge and the shaping strip are fully in contact, and the flange edge is deformed according to the shape of the shaping strip, thereby completing the shaping.

[0022] After the flange edge is shaped by the cooking box shaping device in the utility model, it can be better aligned with the face frame later, thereby improving the assembly accuracy between the flange edge and the face frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The three-dimensional structure of the support mechanism in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 3 This is a schematic diagram of the main structure of the support mechanism in the embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the top view of the support mechanism in the embodiment of the utility model;

[0027] Figure 5 The three-dimensional structure of the support mechanism in the embodiment of the utility model is shown in FIG. Figure 2 (hide one of the first linear drives and the shaping bar);

[0028] Figure 6 The three-dimensional structure of the support mechanism in the embodiment of the utility model is shown in FIG. Figure 3 (with cooking box);

[0029] Figure 7 for Figure 6 The enlarged structural diagram at B in the middle;

[0030] Figure 8 It is a three-dimensional structural schematic diagram of the clamping mechanism in the embodiment of the utility model;

[0031] Fig. 9 This is a schematic diagram of the main structure of the clamping mechanism in the embodiment of the utility model;

[0032] Fig.10 This is a bottom view of the structure of the clamping mechanism in the embodiment of the utility model;

[0033] Fig.11 It is a three-dimensional schematic diagram of the matching relationship between the pressing mechanism and the cooking box in the embodiment of the utility model;

[0034] Fig.12 for Fig.11 The enlarged structural diagram at C in the middle;

[0035] Fig.13 It is a three-dimensional schematic diagram of the assembly relationship between the support mechanism and the frame in the embodiment of the utility model;

[0036] Fig.14 It is a schematic diagram of the three-dimensional structure of the cooking box shaping device in the embodiment of the utility model.

[0037] Reference numerals:

[0038] 1. First substrate; 11. Avoidance; 2. First linear drive; 3. Shaping strip; 4. Support plate; 41. Limiting rib; 5. Second substrate; 51. Second linear drive; 6. First guide rod; 7. Rack; 71. Clamping bracket; 711. Second guide rod; 8. Third linear drive; 81. Pressing plate; 9. Pressure strip; 101. Box; 102. Flange; 103. Back cover. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0045] Example:

[0046] See also Figure 6 and Figure 7The cooking box includes a box body 101, a flange 102 and a rear cover 103. The box body 101 has a front opening and a rear opening, and the front opening and the rear opening are opposite to each other in a first direction. The flange 102 is located at the edge of the front opening of the box body 101 and is located outside the box body 101, so the projection of the flange 102 in the first direction is located outside the box body 101. The rear cover 103 covers the rear opening of the box body 101 and is fixed to the box body 101, and the projection of the edge of the rear cover 103 in the first direction is located outside the box body 101. The specific structure of the cooking box is a prior art and will not be repeated in this embodiment.

[0047] See Figure 7 The flange edge 102 and the outer wall of the box body 101 are not tightly fitted, but form a groove, which makes the flange edge 102 easily deformed under the action of external force, and the alignment accuracy of the flange edge 102 is insufficient during the later process of fixing it with the face frame.

[0048] Based on this, this embodiment provides a cooking box shaping device for shaping the flange 102. The cooking box shaping device includes a supporting mechanism and a pressing mechanism.

[0049] See also Figure 1-Figure 5 The supporting mechanism includes a first substrate 1, a first linear drive 2, a shaping bar 3, a supporting plate 4, a second substrate 5 and a first guide rod 6.

[0050] The first substrate 1, the support plate 4 and the second substrate 5 are arranged in sequence in the first direction and are parallel to each other, so the first substrate 1, the support plate 4 and the second substrate 5 are perpendicular to the first direction. The first guide rod 6 extends along the first direction, and the first guide rod 6 is penetrated on the support plate 4 to allow the support plate 4 to slide on the first guide rod 6. Both ends of the first guide rod 6 are respectively fixed on the first substrate 1 and the second substrate 5, so that the first substrate 1 and the second substrate 5 are fixedly connected.

[0051] A second linear driver 51 is installed on the second substrate 5 . The second linear driver 51 is arranged along the first direction. An output end of the second linear driver 51 is connected to the support plate 4 to drive the support plate 4 to move up and down in the first direction.

[0052] The number of the first linear drive 2 and the shaping bar 3 is the same, so that the first linear drive 2 and the shaping bar 3 correspond one to one. The shaping bar 3 is installed at the output end of the corresponding first linear drive 2. The first linear drive 2 is installed on the first substrate 1, and the setting directions of the shaping bar 3 and the first linear drive 2 are parallel to the first substrate 1.

[0053] The first substrate 1 is provided with an avoidance opening 11, and the avoidance opening 11 is in the shape of a rectangle. Accordingly, there are four shaping bars 3, which are respectively arranged at the four side positions of the avoidance opening 11. Correspondingly, there are four first linear actuators 2, two of which are arranged along the second direction, and the other two are arranged along the third direction. The first direction, the second direction and the third direction are perpendicular to each other, and the second direction and the third direction are parallel to the horizontal plane. The first linear actuator 2 can drive the corresponding shaping bar 3 to move in a direction parallel to the first substrate 1. As a result, the shaping bar 3 has an avoidance state and a support state. Under the control of the first linear actuator 2, the shaping bar 3 can switch between the avoidance state and the support state.

[0054] Specifically, when the shaping bar 3 is in the avoidance state, the projection of the shaping bar 3 in the first direction avoids the avoidance opening 11; when the shaping bar 3 is in the supporting state, at least part of the projection of the shaping bar 3 in the first direction is located in the avoidance opening 11.

[0055] The specific shaping process of the flange edge 102 includes the following steps:

[0056] Step S1: First, switch all the shaping strips 3 to the avoidance state, so that the avoidance opening 11 is completely exposed to avoid the avoidance opening 11 being blocked by the shaping strips 3, and then move the cooking box to the avoidance opening 11. At this time, the projections of the box body 101, the flange edge 102 and the back cover 103 in the first direction all fall within the avoidance opening 11 and avoid all the shaping strips 3. The projection of the avoidance opening 11 in the first direction is located on the support plate 4, so the cooking box can move along the first direction at the avoidance opening 11 until the back cover 103 is supported on the support plate 4.

[0057] In order to ensure that the projection of the cooking box in the first direction is always located within the avoidance opening 11, so as to allow the cooking box to be taken and placed at the avoidance opening 11 along the first direction, a plurality of limiting ribs 41 are provided on the side of the support plate 4 facing away from the second base plate 5, and the limiting ribs 41 are arranged to form a limiting area. Therefore, after the rear cover 103 is supported on the support plate 4, it is limited within the limiting area, thereby limiting the projection position of the cooking box in the first direction.

[0058] Preferably, the output end of the second linear driver 51 is located on a side of the support plate 4 facing away from the first substrate 1 to prevent the second linear driver 51 from interfering with the support of the support plate 4 on the back cover 103 .

[0059] Step S2: See Figure 6 and Figure 7After the back cover 103 is supported on the support plate 4, the support plate 4 moves toward the first substrate 1 to move the flange edge 102 above the shaping bar 3, and then the shaping bar 3 switches from the avoidance state to the support state, and the shaping bar 3 reaches directly below the flange edge 102 through horizontal movement. In this process, due to the height difference between the flange edge 102 and the shaping bar 3, the horizontal movement of the shaping bar 3 obtains the avoidance of the flange edge 102.

[0060] Step S3 : the support plate 4 starts to move toward the second substrate 5 , so that the flange edge 102 starts to move downward and toward the shaping bar 3 , until the flange edge 102 contacts the shaping bar 3 , whereby the shaping bar 3 supports the flange edge 102 .

[0061] Step S4: See Fig.13 and Fig.14 The cooking box shaping device further comprises a frame 7, a pressing mechanism is mounted on the frame 7, and the pressing mechanism can move at least along the first direction on the frame 7. The first substrate 1 can be fixed on the frame 7, or, as in this embodiment, the first substrate 1 is slidably arranged on the frame 7 along the second direction. The pressing mechanism is located on the side of the shaping strips 3 away from the support plate 4. When all the shaping strips 3 support the flange edge 102, the first substrate 1 can slide along the second direction to directly below the pressing mechanism, so that at least part of the projection of the pressing mechanism in the first direction falls on the flange edge 102.

[0062] Step S5: the pressing mechanism starts to move downward along the first direction to squeeze the flange edge 102 so that the flange edge 102 and the shaping strip 3 are fully fitted, and the flange edge 102 is deformed according to the shape of the shaping strip 3, thereby being shaped.

[0063] Preferably, the shaping strip 3 is located on the side of the first substrate 1 facing away from the support plate 4, so the shaping strip 3 and the flange edge 102 supported by it are located above the avoidance opening 11. The clamping mechanism does not need to pass through the avoidance opening 11 in the process of approaching the flange edge 102 along the first direction, and will not interfere with the edge of the avoidance opening 11, thereby ensuring that the clamping mechanism effectively squeezes the flange edge 102.

[0064] Step S6: After the pressing mechanism finishes squeezing the flange edge 102, it moves upward again to separate from the flange edge 102, and then the first substrate 1 slides along the second direction so that the projection of the pressing mechanism in the first direction avoids the avoidance opening 11 to prevent the pressing mechanism from blocking the cooking box.

[0065] Step S7: the support plate 4 starts to move upward again to separate the flange edge 102 and the shaping strip 3 and stagger them in the first direction, so that the shaping strip 3 can be switched to the avoidance state again by horizontal movement. At this time, the cooking box can leave the support mechanism from the avoidance opening 11 by moving in the first direction.

[0066] The shaping bar 3 is in the shape of a long strip, so the shaping bar 3 is prone to local deformation, which reduces the shaping effect on the flange edge 102. For this reason, a slide rail is provided on the first substrate 1, and a slider is provided on the shaping bar 3, and the slider is slidably arranged on the slide rail. The part of the shaping bar 3 at the output end of the first linear drive 2 and the part at the slider can keep synchronous horizontal movement as much as possible, thereby suppressing the local deformation of the shaping bar 3.

[0067] See also Figure 8-Figure 12 The clamping mechanism includes a third linear drive 8 and a pressure strip 9. The third linear drive 8 is arranged on the frame 7 along the first direction. The pressure strip 9 is installed at the output end of the third linear drive 8. The shape of the pressure strip 9 matches the flange edge 102 to allow the flange edge 102 to be fully squeezed in step S5.

[0068] In order to improve the shaping efficiency, there are at least two pressure strips 9, such as four pressure strips 9 in this embodiment, which matches the number of flange edges 102. A pressing plate 81 is fixed to the output end of the third linear drive 8, and the pressing plate 81 is located above the first substrate 1. All pressure strips 9 are installed on the lower surface of the pressing plate 81. So that the pressure strips 9 are located above the shaping strips 3. Therefore, in step S5, the pressing plate 81 can move toward the first substrate 1, so that all pressure strips 9 can squeeze all flange edges 102 at the same time.

[0069] In order to suppress the local deformation of the pressing plate 81 and improve the shaping effect of the flange edge 102, similar to the shaping strip 3, a clamping bracket 71 is provided on the frame 7 in this embodiment, and the third linear drive 8 is installed on the clamping bracket 71. A second guide rod 711 is passed through the clamping bracket 71, and the end of the second guide rod 711 is fixed on the pressing plate 81.

[0070] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cooking box shaping device, the cooking box comprising a box body (101), a flange edge (102) located at an edge of an opening on one side of the box body (101), and a rear cover (103) located at an opening on another side of the box body (101), characterized in that: The cooking box shaping device comprises a supporting mechanism and a pressing mechanism; The support mechanism comprises a first substrate (1), a first linear drive (2), a shaping bar (3) and a support plate (4); The first substrate (1) is provided with an avoidance opening (11), the first substrate (1) is perpendicular to a first direction, the cooking box is located at the avoidance opening (11), and the projection of the cooking box in the first direction is located within the avoidance opening (11); The first linear drive (2) is mounted on the first substrate (1) and is perpendicular to the first direction; The shaping bar (3) has an avoidance state and a support state. The shaping bar (3) is installed on the output end of the first linear drive (2) to switch between the avoidance state and the support state. When the shaping bar (3) is in the avoidance state, the projection of the shaping bar (3) in the first direction avoids the avoidance opening (11). When the shaping bar (3) is in the support state, at least part of the projection of the shaping bar (3) in the first direction is located in the avoidance opening (11), so as to allow the shaping bar (3) to support the flange edge (102). The support plate (4) is mounted on the first substrate (1) and is capable of moving along a first direction on the first substrate (1), and the back cover (103) is supported on the support plate (4); The clamping mechanism is movably arranged relative to the supporting mechanism in a first direction. The clamping mechanism is located on a side of the shaping strip (3) facing away from the supporting plate (4). When the shaping strip (3) is in a supporting state, at least a partial projection of the clamping mechanism in the first direction can fall on the flange edge (102).

2. The cooking box shaping device according to claim 1, characterized in that: The support mechanism further comprises a second substrate (5) and a first guide rod (6); the first substrate (1), the support plate (4) and the second substrate (5) are arranged in sequence in a first direction; the projection of the avoidance opening (11) in the first direction is located on the support plate (4); the first guide rod (6) extends along the first direction; the first guide rod (6) is passed through the support plate (4) so ​​that two ends of the first guide rod (6) are respectively fixed on the first substrate (1) and the second substrate (5).

3. The cooking box shaping device according to claim 2, characterized in that: The shaping strip (3) is located on a side of the first substrate (1) facing away from the support plate (4).

4. The cooking box shaping device according to claim 2, characterized in that: A second linear drive (51) is mounted on the second substrate (5), the second linear drive (51) is arranged along a first direction, and an output end of the second linear drive (51) is connected to a side of the support plate (4) facing away from the first substrate (1).

5. The cooking box shaping device according to claim 4, characterized in that: The cooking box shaping device also includes a frame (7), the pressing mechanism is mounted on the frame (7), and the supporting mechanism is slidably arranged on the frame (7) along a second direction, so that at least a partial projection of the pressing mechanism in the first direction is located within the avoidance opening (11), or the projection of the pressing mechanism in the first direction avoids the avoidance opening (11), wherein the second direction is perpendicular to the first direction.

6. The cooking box shaping device according to claim 5, characterized in that: The clamping mechanism comprises a third linear drive (8) and a pressure strip (9), wherein the third linear drive (8) is arranged on the frame (7) along a first direction, and the pressure strip (9) is installed at an output end of the third linear drive (8), and the pressure strip (9) is used to squeeze the flange edge (102).

7. The cooking box shaping device according to claim 6, characterized in that: A pressing plate (81) is fixed to the output end of the third linear drive (8), the number of the pressing strips (9) is at least two, all the pressing strips (9) are installed on the same surface of the pressing plate (81), and in a first direction, the pressing strips (9) are located between the pressing plate (81) and the shaping strip (3).

8. The cooking box shaping device according to claim 7, characterized in that: A clamping bracket (71) is provided on the frame (7), the third linear drive (8) is mounted on the clamping bracket (71), a second guide rod (711) is passed through the clamping bracket (71), and an end of the second guide rod (711) is fixed on the pressing plate (81).

9. The cooking box shaping device according to claim 2, characterized in that: A plurality of limiting ribs (41) are provided on a side of the support plate (4) facing away from the second base plate (5), the limiting ribs (41) are arranged to form a limiting area, and the back cover (103) is located in the limiting area.

10. The cooking box shaping device according to claim 1, characterized in that: A slide rail is arranged on the first substrate (1), a slider is arranged on the shaping strip (3), and the slider is slidably arranged on the slide rail.

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