Segmented heater machining tool and heater machining method

Abstract

The invention relates to a split type heater machining tool and a heater machining method. The split type heater machining tool comprises a supporting plate and a pressing plate. The annular heating element comprises a first annular end face and a second annular end face which are used for sectioning and slotting, a bottom movable assembling mechanism is arranged on the supporting plate and used for supporting and limiting the first annular end face of the annular heating element, and the contact position of the first annular end face and the supporting plate is set to be a first contact position. The first contact positions and the sectioning grooves in the first annular end face are arranged in a spaced mode. The pressing plate is provided with a top movable assembling mechanism which is used for pressing the second annular end face of the annular heating element so that the annular heating element can be limited to the supporting plate. The contact position of the top movable assembling mechanism and the second annular end face is a second contact position, and the second contact position and the sectioning slotting position on the second annular end face are arranged in a spaced mode. The tool has universality, and can clamp and position split type annular heating elements with various split numbers.

Description

Technical Field

[0001] The present application relates to the technical field of heaters, and in particular to a processing tool and a processing method for a split-type heater. Background Art

[0002] With the development of single crystal thermal field technology, the heater structure is mainly used to provide heat for the quartz crucible, so that the initial solid raw materials melt into liquid and ensure the temperature gradient required for single crystal growth, maintain the normal growth of single crystals, and ensure the single crystal crystallization rate. The existing heater made of carbon-based composite materials needs to be slotted into petals by the integral heater to form a petal heater. The petal heater can meet the resistance adjustment requirements required by the heater; by adjusting the number of petals of the petal heater, the performance of the heater can be changed. However, in order to process heaters with different numbers of petals, different specifications of tooling fixtures are required to achieve processing, and preparing multiple sets of tooling will increase production costs. Summary of the invention

[0003] Based on this, it is necessary to provide a split-type heater processing tooling and a heater processing method to address the problem that the split-type heater processing tooling is not universal.

[0004] A split-flap heater processing tool, used for clamping an annular heating element, comprising:

[0005] The annular heating element comprises a first annular end surface and a second annular end surface for arranging the petaled grooves;

[0006] The support plate is provided with a bottom movable assembly mechanism, the bottom movable assembly mechanism is used to support and limit the first annular end face of the annular heating element, and the contact position between the first annular end face and the bottom movable assembly mechanism is set as a first contact position; the first contact position is spaced apart from the petal slot position on the first annular end face;

[0007] The pressure plate is provided with a top movable assembly mechanism, which is used to press the second annular end face of the annular heating element to limit the annular heating element on the support plate; the contact position between the second annular end face and the top movable assembly mechanism is set as a second contact position, and the second contact position is spaced apart from the petal groove position on the second annular end face.

[0008] In one embodiment, a first annular reference line and a second annular reference line are formed on the support plate; a plurality of first arc-shaped holes are formed at intervals on the first annular reference line, and a plurality of second arc-shaped holes are formed at intervals on the second annular reference line;

[0009] The first annular reference line and the second annular reference line are provided with a common first center, and the diameter of the first annular reference line is smaller than the diameter of the second annular reference line;

[0010] The first arc hole is used to assemble the first inner limit block, and the second arc hole is used to assemble the first outer support block; the first inner limit block is used to support the first annular end face and abut against the inner wall of the annular heating element, and the first outer support block is used to support the first annular end face.

[0011] In one embodiment, the first inner limit block includes: a first inner body, a first inner plug-in portion and a first limit portion;

[0012] The first inner plug-in portion and the first limiting portion are respectively arranged on two end surfaces of the first inner body that are opposite to each other, the first inner plug-in portion is matched with the first arc-shaped hole for positioning, and the first limiting portion is used to abut against the inner wall of the annular heating element;

[0013] The first outer supporting block comprises: a first outer main body and a first outer plug-in portion arranged on the first outer main body; the first outer plug-in portion cooperates with the second arc-shaped hole for positioning; the first outer main body is used for supporting the first annular end face.

[0014] In one embodiment, the first arc-shaped holes and the second arc-shaped holes are alternately arranged in the radial direction of the first ring center.

[0015] In one embodiment, a third annular reference line and a fourth annular reference line are provided on the pressing plate; a plurality of third arc-shaped holes are provided at intervals on the third annular reference line, and a plurality of fourth arc-shaped holes are provided at intervals on the fourth annular reference line;

[0016] The third annular reference line and the fourth annular reference line are provided with a common second center, and the diameter of the third annular reference line is smaller than the diameter of the fourth annular reference line;

[0017] The third arc hole is used to assemble the second inner limit block, and the fourth arc hole is used to assemble the second outer support block; the second inner limit block is used to support the second annular end face and abut against the inner wall of the annular heating element, and the second outer support block is used to support the second annular end face.

[0018] In one embodiment, the second inner limiting block includes: a second inner body, a second inner plug-in portion, and a second limiting portion;

[0019] The second inner plug-in portion and the second limiting portion are respectively arranged on two end surfaces of the second inner body that are opposite to each other, the second inner plug-in portion is matched with the third arc-shaped hole for positioning, and the second limiting portion is used to abut against the inner wall of the annular heating element;

[0020] The second outer supporting block comprises: a second outer main body and a second outer plug-in portion;

[0021] The second outer plug-in portion cooperates with the fourth arc-shaped hole for positioning; the second outer body is used to support the second annular end face.

[0022] In one of the embodiments, the third arc-shaped holes and the fourth arc-shaped holes are alternately arranged in the radial direction of the second ring center.

[0023] In one embodiment,

[0024] It also includes an adjusting member, which is connected between the support plate and the pressing plate and is used to drive the pressing plate to move toward and away from the support plate;

[0025] The adjusting member comprises a telescopic rod and a nut assembly; the telescopic rod is arranged as a pull rod, the two ends of the pull rod are respectively connected to the support plate and the pressure plate, and the pull rod can be telescopic to drive the pressure plate to move towards and away from the support plate.

[0026] In one embodiment, the first arc-shaped hole of the support plate is opened corresponding to the third arc-shaped hole on the pressing plate;

[0027] The second arc-shaped hole of the support plate is opened correspondingly to the fourth arc-shaped hole on the pressing plate.

[0028] A heater processing method is applied to a split-type heater processing tool.

[0029] Methods include:

[0030] Obtaining a pre-set split-flap slot position of the annular heating element on the first annular end surface and a pre-set split-flap slot position on the second annular end surface;

[0031] According to the position of the petal opening groove on the first annular end surface, the bottom movable assembly mechanism is arranged on the support plate, and according to the position of the petal opening groove on the second annular end surface, the top movable assembly mechanism is assembled on the pressing plate;

[0032] The pressing plate is movably connected to the supporting plate, and the distance between the pressing plate and the supporting plate is adjusted until the annular heating element is clamped between the supporting plate and the pressing plate;

[0033] After the annular heating element is clamped, the annular heating element is split and grooved.

[0034] The above-mentioned petal-type heater processing tooling is used to clamp the annular heating element, and the petal-type heater processing tooling includes: a support plate and a pressure plate. The annular heating element includes a first annular end face and a second annular end face, and the first annular end face and the second annular end face are used to set the petal groove. A bottom movable assembly mechanism is arranged on the support plate, and the bottom movable assembly mechanism is used to support and limit the first annular end face of the annular heating element, and the contact position between the first annular end face and the bottom movable assembly mechanism is set to a first contact position; the first contact position is spaced apart from the petal groove position on the first annular end face. The pressure plate is provided with a top movable assembly mechanism, and the top movable assembly mechanism is used to press the second annular end face of the annular heating element to limit the annular heating element on the support plate. The contact position between the second annular end face and the top movable assembly mechanism is set to a second contact position, and the second contact position is spaced apart from the petal groove position on the second annular end face. The bottom movable assembly mechanism and the top movable assembly mechanism provided in the present application can adaptively set the clamping according to the slot position and the number of slots of the annular heating element, and determine that the first contact position and the second contact position are staggered at the positions of the petals to be slotted, so that processing can be achieved while achieving stable clamping, making the tooling universal.

[0035] A heater processing method is applied to the above-mentioned split-type heater processing tooling and has the above-mentioned beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] FIG1 is a schematic diagram of the structure of the split-type heater after assembly of the processing tooling provided in an embodiment of the present application.

[0037] FIG. 2 is a schematic diagram of the structure of FIG. 1 from another viewing angle.

[0038] FIG3 is a schematic diagram of an assembly of the support plate, the first inner limiting block, and the first outer supporting block provided in an embodiment of the present application.

[0039] FIG. 4 is a schematic structural diagram of a first inner limit block and a first outer support block provided in an embodiment of the present application.

[0040] FIG5 is a schematic diagram of the assembly of the annular heating element and the support plate provided in an embodiment of the present application.

[0041] FIG. 6 is a partial enlarged view of point A in FIG. 5 .

[0042] FIG. 7 is a schematic diagram of an assembly of the pressure plate, the second inner limiting block, and the second outer supporting block provided in an embodiment of the present application.

[0043] FIG. 8 is a schematic structural diagram of a second inner limiting block and a second outer supporting block provided in an embodiment of the present application.

[0044] FIG. 9 is a schematic diagram of the structure of the adjusting member provided in an embodiment of the present application.

[0045] Figure Number:

[0046] 1. Ring heating element;

[0047] 2. Support plate; 2.1. First arc-shaped hole; 2.2. Second arc-shaped hole;

[0048] 2.3, first inner limit block; 2.3.1, first inner main body; 2.3.2, first inner plug-in portion; 2.3.3, first limit portion;

[0049] 2.4. First outer supporting block; 2.4.1. First outer main body; 2.4.2. First outer plug-in portion;

[0050] 3. Pressing plate; 3.1. Third arc-shaped hole; 3.2. Fourth arc-shaped hole;

[0051] 3.3, second inner limit block; 3.3.1, second inner main body; 3.3.2, second inner plug-in portion; 3.3.3, second limit portion;

[0052] 3.4, second outer supporting block; 3.4.1, second outer main body; 3.4.2, second outer plug-in portion;

[0053] 4. Adjusting parts; 5. Fixed connecting parts. DETAILED DESCRIPTION

[0054] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application 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 present application. However, the present application 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 present application, so the present application is not limited by the specific embodiments disclosed below.

[0055] In the description of the present application, it should be understood that if 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", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0056] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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 this application can be understood according to the specific circumstances.

[0058] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the 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. The first feature being "below", "below" and "below" the 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.

[0059] It should be noted that if 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. If 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. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0060] Refer to Figures 1 and 2. Figure 1 is a schematic diagram of the structure of the petal-type heater processing tooling after assembly provided in an embodiment of the present application. Figure 2 is a schematic diagram of the structure of Figure 1 from another perspective. A petal-type heater processing tooling is shown, which is used to clamp an annular heating element 1. The petal-type heater processing tooling includes: a support plate 2 and a pressure plate 3. The annular heating element 1 includes a first annular end face and a second annular end face. In an embodiment of the present application, the second annular end face is arranged opposite to the first annular end face. When processing the heater element, it is necessary to groove the first annular end face and the second annular end face of the annular heating element 1 to form petals, so that the annular heating element 1 is formed into petals, and the size of the heater design resistance is changed by adjusting the number of petals.

[0061] A bottom movable assembly mechanism is arranged on the above-mentioned support plate 2, and the bottom movable assembly mechanism is used to support and limit the first annular end face of the annular heating element 1, and the contact position between the first annular end face and the bottom movable assembly mechanism is set as a first contact position; the first contact position is spaced apart from the petal groove position on the first annular end face.

[0062] The pressing plate 3 is provided with a top movable assembly mechanism, which is used to press the second annular end face of the annular heating element 1 to limit the annular heating element 1 on the support plate 2. The contact position between the second annular end face and the top movable assembly mechanism is set as a second contact position, and the second contact position is spaced apart from the petal slot position on the second annular end face.

[0063] The present application clamps and limits the first annular end face and the second annular end face on the annular heating element 1 respectively through the bottom movable assembly mechanism on the support plate 2 and the top movable assembly mechanism on the pressure plate 3. During the clamping process, the first contact position formed by the first annular end face and the bottom movable assembly mechanism avoids the petal groove position of the first annular end face. The second contact position formed by the second annular end face and the top movable assembly mechanism avoids the petal groove position of the second annular end face. According to the setting of the bottom movable assembly mechanism and the top movable assembly mechanism, it can be ensured that the petal heater processing tooling of the present application can adapt to annular heating elements 1 with various numbers of grooves. After the petal heater processing tooling clamps and positions the annular heating element 1, the petal groove processing can continue on the petal groove position of the annular heating element 1, and the processing tooling will not be affected during the entire processing process.

[0064] The bottom movable assembly mechanism and the top movable assembly mechanism provided in the present application can be clamped according to the slot position and the number of slots of the annular heating element 1, and determine that the first contact position and the second contact position are staggered with the positions of the petals to be slotted, so that processing can be achieved during the process of achieving stable clamping, making the tooling universal.

[0065] In actual use, first obtain the pre-set petal slot positions of the annular heating element 1 on the first annular end face and the petal slot positions on the second annular end face, determine the number of petals required for the annular heating element 1, and thus determine the petal slot positions on the first annular end face and the second annular end face. Then, according to the petal slot positions on the first annular end face, the bottom movable assembly mechanism is set on the support plate 2; and according to the petal slot positions on the second annular end face, the top movable assembly mechanism is assembled on the pressing plate 3. Then, the annular heating element 1 is first set on the bottom movable assembly mechanism, so that the first contact position is spaced apart from the petal slot position on the first annular end face; then, the pressing plate 3 is assembled on the annular heating element 1, so that the second contact position is spaced apart from the petal slot position on the second annular end face. Finally, the pressing plate 3 is movably connected to the support plate 2, and the distance between the pressing plate 3 and the support plate 2 is adjusted until the annular heating element 1 is clamped between the support plate 2 and the pressing plate 3. After the annular heating element 1 is clamped, the petal slotting process is performed on the annular heating element 1.

[0066] In one embodiment of the present application, referring to Figures 3 to 6 of the specification, Figure 3 is a schematic diagram of the assembly of the support plate provided in the embodiment of the present application after being assembled with the first inner limit block and the first outer support block. Figure 4 is a schematic diagram of the structure of the first inner limit block and the first outer support block provided in the embodiment of the present application. Figure 5 is a schematic diagram of the assembly of the annular heating element and the support plate provided in the embodiment of the present application. Figure 6 is a partial enlarged view of point A in Figure 5. The above-mentioned support plate 2 is shown to be provided with a first annular reference line and a second annular reference line; a plurality of first arc-shaped holes 2.1 are spaced apart on the first annular reference line, and a plurality of second arc-shaped holes 2.2 are spaced apart on the second annular reference line. Among them, the annular reference line is only a virtual reference line for opening an arc groove, and is not a physical structure, and is only used to provide a reference for the opening of the arc hole.

[0067] The first annular reference line and the second annular reference line are provided with a common first center, and the diameter of the first annular reference line is smaller than the diameter of the second annular reference line. That is, the first annular reference line and the second annular reference line are provided concentrically.

[0068] The first arc hole 2.1 is used to assemble the first inner limit block 2.3, and the second arc hole 2.2 is used to assemble the first outer support block 2.4. The first inner limit block 2.3 is used to support the first annular end face and abut against the inner wall of the annular heating element 1, and the first outer support block 2.4 is used to support the first annular end face.

[0069] It is foreseeable that the number of the first inner limiting blocks 2.3 corresponds to the number of the first arc-shaped holes 2.1, and the number of the first outer supporting blocks 2.4 corresponds to the number of the second arc-shaped holes 2.2, so as to evenly support the first annular end surface.

[0070] In one embodiment of the present application, the first inner limiting block 2.3 comprises: a first inner body 2.3.1, a first inner plug-in portion 2.3.2 and a first limiting portion 2.3.3;

[0071] The first inner plug-in portion 2.3.2 and the first limiting portion 2.3.3 are respectively arranged on two opposite end faces of the first inner body 2.3.1, the first inner plug-in portion 2.3.2 cooperates with the first arc-shaped hole 2.1 for positioning, and the first limiting portion 2.3.3 is used to abut against the inner wall of the annular heating element 1;

[0072] The first outer supporting block 2.4 comprises: a first outer body 2.4.1 and a first outer plug-in portion 2.4.2 arranged on the first outer body 2.4.1; the first outer plug-in portion 2.4.2 cooperates with the second arc-shaped hole 2.2 for positioning; the first outer body 2.4.1 is used to support the first annular end surface.

[0073] The first inner plug-in portion 2.3.2 is positioned and matched with the first arc-shaped hole 2.1 through the fixed connector 5, and the first outer plug-in portion 2.4.2 is also positioned and matched with the second arc-shaped hole 2.2 through the fixed connector 5. There is no excessive limitation on the structure of the fixed connector 5, and it is only necessary to ensure that the fixed connector 5 can realize the fixed connection between the first inner plug-in portion 2.3.2 and the first outer plug-in portion 2.4.2. For example, the fixed connector 5 can be set as a fixing bolt, which will not be described in detail herein.

[0074] In one embodiment of the present application, the first arc-shaped hole 2.1 and the second arc-shaped hole 2.2 are arranged alternately in the radial direction of the first ring center. This ensures that after the first inner limit block 2.3 and the first outer support block 2.4 are arranged, the first inner limit block 2.3 and the first outer support block 2.4 will not hinder each other. The cooperation between the first inner limit block 2.3 and the first outer support block 2.4 can stably support and center the entire first annular end face. The first arc-shaped holes 2.1 are evenly arranged on the first annular reference line, and the second arc-shaped holes 2.2 are evenly arranged on the second annular reference line.

[0075] In one embodiment of the present application, referring to Figures 7 and 8 of the specification, Figure 7 is an assembly diagram of the pressure plate provided in the embodiment of the present application after being assembled with the second inner limit block and the second outer support block.

[0076] Fig. 8 is a schematic diagram of the structure of the second inner limit block and the second outer support block provided in the embodiment of the present application. The pressure plate 3 is provided with a third annular reference line and a fourth annular reference line; a plurality of third arc holes 3.1 are provided at intervals on the third annular reference line, and a plurality of fourth arc holes 3.2 are provided at intervals on the fourth annular reference line; the third annular reference line and the fourth annular reference line are provided with a common second ring center, and the diameter of the third annular reference line is smaller than the diameter of the fourth annular reference line.

[0077] The third arc hole 3.1 is used to assemble the second inner limit block 3.3, and the fourth arc hole 3.2 is used to assemble the second outer support block 3.4; the second inner limit block 3.3 is used to support the second annular end face and abut against the inner wall of the annular heating element 1, and the second outer support block 3.4 is used to support the second annular end face.

[0078] It is foreseeable that the number of the second inner limit blocks 3.3 corresponds to the number of the third arc-shaped holes 3.1, and the number of the second inner limit blocks 3.3 corresponds to the number of the fourth arc-shaped holes 3.2, so as to evenly support the second annular end surface.

[0079] In one embodiment of the present application, the second inner limiting block 3.3 comprises: a second inner body 3.3.1, a second inner plug-in portion 3.3.2 and a second limiting portion 3.3.3;

[0080] The second inner plug part 3.3.2 and the second limit part 3.3.3 are respectively arranged on two opposite end faces of the second inner body 3.3.1. The second inner plug part 3.3.2 cooperates with the third arc hole 3.1 for positioning. The second limit part 3.3.3 is used to abut against the inner wall of the annular heating element 1.

[0081] The second outer supporting block 3.4 comprises: a second outer main body 3.4.1 and a second outer plug-in portion 3.4.2.

[0082] The second outer plug-in portion 3.4.2 is matched with the fourth arc-shaped hole 3.2 for positioning; the second outer body 3.4.1 is used to support the second annular end surface.

[0083] The second inner plug-in part 3.3.2 is positioned and matched with the third arc-shaped hole 3.1 through the fixed connector 5, and the second outer plug-in part 3.4.2 is also positioned and matched with the fourth arc-shaped hole 3.2 through the fixed connector 5. Among them, there is no excessive limitation on the structure of the fixed connector 5, and it is only necessary to ensure that the fixed connector 5 can realize the fixed connection between the second outer plug-in part 3.4.2 and the second inner plug-in part 3.3.2. For example, the fixed connector 5 can be set as a fixing bolt, and the screw of the fixing bolt is inserted into the two outer plug-in parts 3.4.2 and the second inner plug-in part 3.3.2. The bolt head area of ​​the fixing bolt is larger than the opening area of ​​the third arc-shaped hole 3.1 and the fourth arc-shaped hole 3.2. When the fixing bolt is tightened, the fixing bolt will fix the plug-in part relative to the arc-shaped hole. In addition, it is also applicable to set the fixed connector 5 as other positioning structures, which will not be elaborated in this article.

[0084] It should be noted that the opening area of ​​the third arc hole 3.1 is larger than the assembly area of ​​the second inner plug-in portion 3.3.2, and the opening area of ​​the fourth arc hole 3.2 is larger than the assembly area of ​​the second outer plug-in portion 3.4.2. This ensures that the plug-in portion can adjust its position in the opening, making the top movable assembly mechanism adjustable and adaptable to heaters with various numbers of petal slots.

[0085] In one embodiment of the present application, the third arc hole 3.1 and the fourth arc hole 3.2 are arranged alternately in the radial direction of the second ring center. This ensures that after the second inner limit block 3.3 and the second outer support block 3.4 are arranged, the two will not hinder each other. The cooperation between the second inner limit block 3.3 and the second outer support block 3.4 can stably press the entire second annular end face. The third arc hole 3.1 is evenly opened on the third annular reference line, and the fourth arc hole 3.2 is evenly opened on the fourth annular reference line.

[0086] In one embodiment of the present application, referring to Figure 9 of the specification, Figure 9 is a schematic diagram of the structure of the adjustment member provided in the embodiment of the present application. The split-flap heater processing tooling shown also includes: an adjustment member 4 connected between the support plate 2 and the pressure plate 3, and the pressure plate 3 can be driven to move toward and away from the support plate 2 by adjusting the adjustment member 4, thereby achieving the compression of the annular heating element 1.

[0087] The adjusting member 4 is configured as a pull rod, the two ends of which are respectively connected to the support plate 2 and the pressing plate 3, and the pull rod is retractable and drives the pressing plate 3 to move toward and away from the support plate 2, thereby clamping the annular heating element 1 therein.

[0088] It is foreseeable that the specific structure of the adjustment member 4 is not limited to the above, and any connecting component that can realize movable adjustment between the support plate 2 and the pressure plate 3 can be applied here, which will not be elaborated in this article.

[0089] In one embodiment of the present application, the first arc hole 2.1 of the support plate 2 is corresponding to the third arc hole 3.1 on the pressing plate 3; the second arc hole 2.2 of the support plate 2 is corresponding to the fourth arc hole 3.2 on the pressing plate 3.

[0090] Among them, the arc-shaped hole is used for the assembly of the bottom movable assembly mechanism and the top movable assembly mechanism, so it has a certain adjustment range. After adjusting the assembly position of the bottom movable assembly mechanism and the top movable assembly mechanism, it can be adaptively fixed according to the position of the petal groove, so as to adapt to various types of petal heaters and enhance the versatility of the processing tooling.

[0091] A heater processing method is applied to the above-mentioned split-flap heater processing tooling, the method comprising:

[0092] Step S1, obtaining a pre-set split groove position of the annular heating element 1 on the first annular end surface and a split groove position on the second annular end surface;

[0093] Specifically, the number of petals required for the annular heating element 1 is first determined, thereby determining the positions of the petal slots on the first annular end surface and the second annular end surface.

[0094] Step S2, according to the position of the petal groove on the first annular end surface, the bottom movable assembly mechanism is arranged on the support plate 2; and according to the position of the petal groove on the second annular end surface, the top movable assembly mechanism is assembled on the pressing plate 3.

[0095] Specifically, the first arc hole 2.1 and the second arc hole 2.2 are staggered to correspond to the petal slot positions of the first annular end surface. The first inner limit block 2.3 and the first outer support block 2.4 are assembled and fixed at appropriate positions of the first arc hole 2.1 and the second arc hole 2.2.

[0096] The third arc hole 3.1 and the fourth arc hole 3.2 are staggered and arranged corresponding to the petal slot positions of the first annular end surface. The second inner limit block 3.3 and the second outer support block 3.4 are assembled and fixed at appropriate positions of the third arc hole 3.1 and the fourth arc hole 3.2 respectively.

[0097] Step S3, first set the annular heating element 1 on the bottom movable assembly mechanism, so that the first contact position is spaced apart from the petal groove position on the first annular end surface; then assemble the pressure plate 3 on the annular heating element 1, so that the second contact position is spaced apart from the petal groove position on the second annular end surface.

[0098] Specifically, the first annular end face of the annular heating element 1 is pressed against the first inner stopper 2.3 and the first outer support block 2.4, and the first inner stopper 2.3 presses against the inner wall of the annular heating element 1, so that the annular heating element 1 and the support plate 2 are centered. After the annular heating element 1 and the support plate 2 are assembled, the pressing plate 3 is assembled to the second annular end face of the annular heating element 1, and the second inner stopper 3.3 and the second outer support block 3.4 press the second annular end face, and the second inner stopper 3.3 presses against the inner wall of the annular heating element 1 to achieve centering.

[0099] Step S4, movably connecting the pressing plate 3 and the supporting plate 2, and adjusting the distance between the pressing plate 3 and the supporting plate 2 until the annular heating element 1 is clamped between the supporting plate 2 and the pressing plate 3.

[0100] Specifically, the pressing plate 3 is movably connected to the supporting plate 2 through the adjusting member 4 , and the pressing plate 3 can be driven to move closer to or farther from the supporting plate 2 by controlling the adjusting member 4 , thereby clamping the annular heating element 1 .

[0101] Step S5: After the annular heating element 1 is clamped, the annular heating element 1 is split and grooved.

[0102] Specifically, after clamping is completed, the annular heating element 1 can be processed into petal grooves. At this time, the first contact position between the first annular end face and the bottom movable assembly mechanism and the second contact position between the second annular end face and the top movable assembly mechanism are staggered with the petal groove positions, ensuring that the clamping effect is maintained during the processing.

[0103] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above 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.

[0104] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A split-type heater processing tool for clamping an annular heating element (1), characterized in that: include: The annular heating element (1) comprises a first annular end surface and a second annular end surface for arranging the petaled grooves; The support plate (2) is provided with a bottom movable assembly mechanism, the bottom movable assembly mechanism is used to support and limit the first annular end face of the annular heating element (1), and the contact position between the first annular end face and the bottom movable assembly mechanism is set as a first contact position; the first contact position is spaced apart from the petal opening position on the first annular end face; The pressing plate (3) is provided with a top movable assembly mechanism, the top movable assembly mechanism is used to press the second annular end face of the annular heating element (1) to limit the annular heating element (1) on the support plate (2); the contact position between the second annular end face and the top movable assembly mechanism is set as a second contact position, and the second contact position is spaced apart from the petal opening position on the second annular end face.

2. The split-type heater processing tooling according to claim 1 is characterized in that: The support plate (2) is provided with a first annular reference line and a second annular reference line; a plurality of first arc-shaped holes (2.1) are provided at intervals on the first annular reference line, and a plurality of second arc-shaped holes (2.2) are provided at intervals on the second annular reference line; The first annular reference line and the second annular reference line are provided with a common first center, and the diameter of the first annular reference line is smaller than the diameter of the second annular reference line; The bottom movable assembly mechanism comprises a first inner limit block (2.3) and a first outer support block (2.4); The first arc-shaped hole (2.1) is used to assemble a first inner limit block (2.3), and the second arc-shaped hole (2.2) is used to assemble a first outer support block (2.4); the first inner limit block (2.3) is used to support the first annular end face and abut against the inner wall of the annular heating element (1), and the first outer support block (2.4) is used to support the first annular end face.

3. The split-type heater processing tooling according to claim 2 is characterized in that: The first inner limit block (2.3) comprises: a first inner main body (2.3.1), a first inner plug-in portion (2.3.2) and a first limit portion (2.3.3); The first inner plug-in portion (2.3.2) and the first limiting portion (2.3.3) are respectively arranged on two opposite end surfaces of the first inner body (2.3.1); the first inner plug-in portion (2.3.2) cooperates with the first arc-shaped hole (2.1) for positioning; and the first limiting portion (2.3.3) is used to abut against the inner wall of the annular heating element (1); The first outer supporting block (2.4) comprises: a first outer main body (2.4.1) and a first outer plug-in portion (2.4.2) arranged on the first outer main body (2.4.1); the first outer plug-in portion (2.4.2) cooperates with the second arc-shaped hole (2.2) for positioning; and the first outer main body (2.4.1) is used to support the first annular end surface.

4. The split-type heater processing tooling according to claim 2 is characterized in that: The first arc-shaped holes (2.1) and the second arc-shaped holes (2.2) are arranged alternately in the radial direction of the first ring center.

5. The split-type heater processing tooling according to claim 2 is characterized in that: The pressing plate (3) is provided with a third annular reference line and a fourth annular reference line; a plurality of third arc-shaped holes (3.1) are provided at intervals on the third annular reference line, and a plurality of fourth arc-shaped holes (3.2) are provided at intervals on the fourth annular reference line; The third annular reference line and the fourth annular reference line are provided with a common second center, and the diameter of the third annular reference line is smaller than the diameter of the fourth annular reference line; The top movable assembly mechanism comprises a second inner limit block (3.3) and a second outer support block (3.4); The third arc-shaped hole (3.1) is used to assemble the second inner limit block (3.3), and the fourth arc-shaped hole (3.2) is used to assemble the second outer support block (3.4); the second inner limit block (3.3) is used to support the second annular end face and abut against the inner wall of the annular heating element (1), and the second outer support block (3.4) is used to support the second annular end face.

6. The split-type heater processing tooling according to claim 5 is characterized in that: The second inner limit block (3.3) comprises: a second inner main body (3.3.1), a second inner plug-in portion (3.3.2) and a second limit portion (3.3.3); The second inner plug-in portion (3.3.2) and the second limiting portion (3.3.3) are respectively arranged on two opposite end faces of the second inner body (3.3.1); the second inner plug-in portion (3.3.2) cooperates with the third arc-shaped hole (3.1) for positioning; and the second limiting portion (3.3.3) is used to abut against the inner wall of the annular heating element (1); The second outer supporting block (3.4) comprises: a second outer main body (3.4.1) and a second outer plug-in portion (3.4.2); The second outer plug-in portion (3.4.2) cooperates with the fourth arc-shaped hole (3.2) for positioning; the second outer body (3.4.1) is used to support the second annular end face.

7. The split-type heater processing tool according to claim 5, characterized in that: In the radial direction of the second ring center, the third arc-shaped hole (3.1) and the fourth arc-shaped hole (3.2) are arranged alternately.

8. The split-type heater processing tool according to claim 1 is characterized in that: It also comprises an adjusting member (4), wherein the adjusting member (4) is connected between the support plate (2) and the pressing plate (3) and is used to drive the pressing plate (3) to move in a direction approaching or moving away from the support plate (2); The adjusting member (4) is configured as a pull rod, the two ends of which are respectively connected to the support plate (2) and the pressing plate (3), and the pull rod is retractable to drive the pressing plate (3) to move in a direction approaching or away from the support plate (2).

9. The split-type heater processing tool according to claim 5, characterized in that: The first arc-shaped hole (2.1) of the support plate (2) and the third arc-shaped hole (3.1) on the pressing plate (3) are opened correspondingly; The second arc-shaped hole (2.2) of the support plate (2) and the fourth arc-shaped hole (3.2) on the pressing plate (3) are opened correspondingly.

10. A heater processing method, characterized in that: The split-type heater processing tooling used in any one of claims 1 to 9 above, The method comprises: Obtaining a preset position of a split-flap groove of the annular heating element (1) on the first annular end surface, and a preset position of a split-flap groove on the second annular end surface; According to the position of the petal opening groove on the first annular end surface, the bottom movable assembly mechanism is arranged on the support plate (2), and according to the position of the petal opening groove on the second annular end surface, the top movable assembly mechanism is assembled on the pressing plate (3); The annular heating element (1) is arranged on the bottom movable assembly mechanism so that the first contact position is spaced apart from the petal opening groove position on the first annular end surface; and the pressing plate (3) is assembled on the annular heating element (1) so that the second contact position is spaced apart from the petal opening groove position on the second annular end surface; The pressing plate (3) is movably connected to the supporting plate (2), and the distance between the pressing plate (3) and the supporting plate (2) is adjusted until the annular heating element (1) is clamped between the supporting plate (2) and the pressing plate (3); After the annular heating element (1) is clamped, the annular heating element (1) is split and grooved.

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