Limiting device for processing silicon carbide heating rod

Abstract

The utility model discloses a limiting device for processing a silicon carbide heating rod, which comprises a bottom plate and supports, the supports are arranged on two sides of the top of the bottom plate, the tops of the supports are provided with limiting grooves, inner cavities of the limiting grooves are provided with limiting mechanisms, and the top of the bottom plate is provided with a control mechanism matched with the limiting mechanisms for use. The bottom of the support is fixedly connected with a limiting rod used in cooperation with the limiting mechanism. Through cooperative use of the limiting groove, the limiting mechanism and the control mechanism, the control wheel is rotated, the control wheel drives the threaded rod to rotate, the threaded rod drives the front clamping plate to move forwards through the first threaded hole, and meanwhile the threaded rod drives the rear clamping plate to move backwards through the second threaded hole; the problems that when an existing silicon carbide heating rod is cut through a manual saw, one side of the silicon carbide heating rod is mostly fixed, but the unclamped side is prone to being damaged due to gravity during cutting are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of clamp especially, it relates to a silicon carbide heating rod processing limiting device. BACKGROUND

[0002] The silicon carbide heating rod is a kind of electric heating element made of silicon carbide as main raw material, with excellent electrical insulation performance and electric strength, when cutting processing is carried out to the silicon carbide heating rod, there are cutting machine and manual saw etc. tool, cutting machine has high precision and high efficiency, but cutting speed and depth need to be adjusted to avoid damaging heating core body, manual saw is simple to operate, but cutting precision is lower, it is applicable to the occasion that cutting precision requirement is not high, the problem of prior art is: it is inconvenient to limit the silicon carbide heating rod, when cutting is carried out by manual saw, it is mostly fixed by one side of the silicon carbide heating rod, but during cutting, the side not clamped is prone to damage due to gravity. INNOVATION CONTENT

[0003] In view of the problems of prior art, the utility model provides a silicon carbide heating rod processing limiting device, has the advantages of being convenient for limiting the silicon carbide heating rod, solves the problem that the existing silicon carbide heating rod is mostly fixed by one side when cutting by manual saw, but during cutting, the side not clamped is prone to damage due to gravity.

[0004] The utility model is realized in this way, a silicon carbide heating rod processing limiting device, including bottom plate and support, the support is set up at the both sides of bottom plate top, the top of support is equipped with the limit slot, the inner chamber of limit slot is provided with the limit mechanism, the top of bottom plate is provided with the control mechanism of cooperation with limit mechanism, the bottom of support is fixedly connected with the limit rod of cooperation with limit mechanism.

[0005] As the utility model is preferred, the limit mechanism includes front clamping plate and rear clamping plate, the rear clamping plate is set up at the back of front clamping plate, the top of front clamping plate and rear clamping plate all passes through limit slot and extends to the top of support, the bottom of front clamping plate and rear clamping plate all are equipped with the recess of cooperation with limit rod, the opposite side of front clamping plate and rear clamping plate is equipped with the first threaded hole and the second threaded hole of cooperation with control mechanism respectively.

[0006] As the utility model is preferred, the control mechanism includes fixed plate, the inner chamber of fixed plate is rotatably connected with the threaded rod of cooperation with first threaded hole and second threaded hole through pivot, the front side of threaded rod passes through first threaded hole, and is fixedly connected with control wheel.

[0007] As the utility model is preferred, the side of support close to bottom plate is fixedly connected with bottom plate.

[0008] As the utility model prefers, the side of the front clamping plate and the rear clamping plate close to the inner wall of the limiting groove is in contact with the inner wall of the limiting groove, and the side of the limiting rod close to the inner wall of the groove is in contact with the inner wall of the groove.

[0009] As the utility model prefers, the first threaded hole and the second threaded hole are provided with opposite threads.

[0010] As the utility model prefers, the bottom of the fixed plate is fixedly connected with the bottom plate, and the front side and the rear side of the threaded rod are in contact with the inner walls of the first threaded hole and the second threaded hole respectively.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1、The utility model discloses a limiting groove, limiting mechanism and control mechanism are used in cooperation, rotates the control wheel, and the threaded rod is rotated to the control wheel, and the threaded rod drives the front clamping plate to move forward through the first threaded hole, and the threaded rod drives the rear clamping plate to move backward through the second threaded hole, solve the problem that the silicon carbide heating rod is mostly fixed to one side when cutting through the manual saw, but when cutting, the side that is not clamped is easy to be damaged because of gravity.

[0013] 2、The utility model discloses a limiting mechanism, can play the clamping effect to the processing product, and the user is convenient to the processing product and is limited.

[0014] 3、The utility model discloses a control mechanism, can play the control effect to the limiting mechanism, and the user is convenient to the limiting mechanism and uses.

[0015] 4、The utility model discloses a support, can play the limiting effect to the processing product, and the user is convenient to the processing product and processes.

[0016] 5、The utility model discloses a front clamping plate and rear clamping plate, can play the clamping effect to the processing product, and the limiting rod and the groove are set up, can play the limiting effect to the front clamping plate and the rear clamping plate.

[0017] 6、The utility model discloses a first threaded hole and second threaded hole, can conveniently move the front clamping plate and the rear clamping plate with the threaded rod.

[0018] 7、The utility model discloses a fixed plate, can play the positioning effect to the threaded rod, and the threaded rod is set up, can drive the front clamping plate and the rear clamping plate and move and clamp the processing product. DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model embodiment;

[0020] Figure 2 is a three-dimensional structure schematic view of the support provided by the embodiment of the utility model;

[0021] Figure 3 is a three-dimensional structure schematic view of the limiting mechanism provided by the embodiment of the utility model;

[0022] Figure 4 is a three-dimensional structure schematic view of the control mechanism provided by the embodiment of the utility model.

[0023] In the drawing: 1, bottom plate; 2, support; 3, limiting slot; 4, limiting mechanism; 5, control mechanism; 6, limiting rod; 401, front clamping plate; 402, rear clamping plate; 403 recess; 404, first threaded hole; 405, second threaded hole; 501, fixed plate; 502, threaded rod; 503, control wheel. DETAILED DESCRIPTION

[0024] In order to further understand the invention content, characteristics and effects of the utility model, the following examples are given, and the detailed description is given as follows in conjunction with the drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the drawings.

[0026] As Figures 1 to 4 shown, the limiting device for processing silicon carbide heating rod provided by the embodiment of the utility model comprises a bottom plate 1 and a support 2, the support 2 is arranged on both sides of the top of the bottom plate 1, the top of the support 2 is provided with a limiting slot 3, the inner cavity of the limiting slot 3 is provided with a limiting mechanism 4, the top of the bottom plate 1 is provided with a control mechanism 5 used in cooperation with the limiting mechanism 4, and the bottom of the support 2 is fixedly connected with a limiting rod 6 used in cooperation with the limiting mechanism 4.

[0027] According to Figure 3 , the limiting mechanism 4 comprises a front clamping plate 401 and a rear clamping plate 402, the rear clamping plate 402 is arranged on the rear side of the front clamping plate 401, the top of the front clamping plate 401 and the top of the rear clamping plate 402 all pass through the limiting slot 3 and extend to the top of the support 2, the bottom of the front clamping plate 401 and the bottom of the rear clamping plate 402 are both provided with a recess 403 used in cooperation with the limiting rod 6, and the side opposite to each other of the front clamping plate 401 and the rear clamping plate 402 is respectively provided with a first threaded hole 404 and a second threaded hole 405 used in cooperation with the control mechanism 5.

[0028] By adopting the above scheme: through the arrangement of the limiting mechanism 4, the machining product can be clamped, and the user can conveniently limit the machining product.

[0029] According to Figure 4The control mechanism 5 comprises a fixed plate 501, an inner cavity of the fixed plate 501 is rotationally connected with a threaded rod 502 matched with the first threaded hole 404 and the second threaded hole 405 through a rotating shaft, the front side of the threaded rod 502 penetrates through the first threaded hole 404, and the control wheel 503 is fixedly connected.

[0030] By adopting the above scheme, the control mechanism 5 is arranged, so that the control mechanism 5 can control the limiting mechanism 4, and the user can conveniently use the limiting mechanism 4.

[0031] With reference to Figure 1 and Figure 2 The side, close to the bottom plate 1, of the bracket 2 is fixedly connected with the bottom plate 1.

[0032] By adopting the above scheme, the bracket 2 is arranged, so that the bracket 2 can limit the machining product, and the user can conveniently machine the machining product.

[0033] With reference to Figure 1 and Figure 3 The side, close to the inner wall of the limiting groove 3, of the front clamping plate 401 and the rear clamping plate 402 is in contact with the inner wall of the limiting groove 3, and the side, close to the inner wall of the recess 403, of the limiting rod 6 is in contact with the inner wall of the recess 403.

[0034] By adopting the above scheme, the front clamping plate 401 and the rear clamping plate 402 are arranged, so that the front clamping plate 401 and the rear clamping plate 402 can clamp the machining product, and the limiting rod 6 and the recess 403 are arranged, so that the front clamping plate 401 and the rear clamping plate 402 can be limited.

[0035] With reference to Figure 1 and Figure 3 The first threaded hole 404 and the second threaded hole 405 are oppositely threaded.

[0036] By adopting the above scheme, the first threaded hole 404 and the second threaded hole 405 are arranged, so that the threaded rod 502 can conveniently drive the front clamping plate 401 and the rear clamping plate 402 to move.

[0037] With reference to Figure 3 and Figure 4 The bottom of the fixed plate 501 is fixedly connected with the bottom plate 1, and the front side and the rear side of the threaded rod 502 are respectively in contact with the inner walls of the first threaded hole 404 and the second threaded hole 405.

[0038] By adopting the above scheme, the fixed plate 501 is arranged, so that the fixed plate 501 can position the threaded rod 502, and the threaded rod 502 is arranged, so that the threaded rod 502 can drive the front clamping plate 401 and the rear clamping plate 402 to move and clamp the machining product.

[0039] Working principle of the utility model:

[0040] In use, the user rotates the control wheel 503, the control wheel 503 drives the threaded rod 502 to rotate, the threaded rod 502 drives the front clamping plate 401 to move forward through the first threaded hole 404, at the same time, the threaded rod 502 drives the rear clamping plate 402 to move backward through the second threaded hole 405, the user places the processed product on the support 2, rotates the control wheel 503 in the opposite direction, the control wheel 503 drives the threaded rod 502 to rotate in the opposite direction, so that the front clamping plate 401 and the rear clamping plate 402 move in the opposite direction and clamp the processed product, and the use is completed.

[0041] In summary: the limiting device for processing silicon carbide heating rods, through the cooperation of the limiting groove 3, the limiting mechanism 4 and the control mechanism 5, the control wheel 503 is rotated, the control wheel 503 drives the threaded rod 502 to rotate, the threaded rod 502 drives the front clamping plate 401 to move forward through the first threaded hole 404, at the same time, the threaded rod 502 drives the rear clamping plate 402 to move backward through the second threaded hole 405, solves the problem that when the existing silicon carbide heating rod is cut by a manual saw, the side of the silicon carbide heating rod is mostly fixed, but during cutting, the side that is not clamped is easily damaged due to gravity.

[0042] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A limiting device for processing silicon carbide heating rods, comprising a base plate (1) and a bracket (2), wherein the bracket (2) is disposed on both sides of the top of the base plate (1), characterized in that: The top of the bracket (2) is provided with a limiting groove (3), the inner cavity of the limiting groove (3) is provided with a limiting mechanism (4), the top of the base plate (1) is provided with a control mechanism (5) that works in conjunction with the limiting mechanism (4), and the bottom of the bracket (2) is fixedly connected with a limiting rod (6) that works in conjunction with the limiting mechanism (4).

2. The limiting device for processing silicon carbide heating rods as described in claim 1, characterized in that: The limiting mechanism (4) includes a front clamping plate (401) and a rear clamping plate (402). The rear clamping plate (402) is located behind the front clamping plate (401). The tops of the front clamping plate (401) and the rear clamping plate (402) both pass through the limiting groove (3) and extend to the top of the bracket (2). The bottoms of the front clamping plate (401) and the rear clamping plate (402) are provided with grooves (403) that cooperate with the limiting rod (6). The front clamping plate (401) and the rear clamping plate (402) are respectively provided with a first threaded hole (404) and a second threaded hole (405) that cooperate with the control mechanism (5) on opposite sides.

3. The limiting device for processing silicon carbide heating rods as described in claim 2, characterized in that: The control mechanism (5) includes a fixed plate (501). The inner cavity of the fixed plate (501) is rotatably connected to a threaded rod (502) that works with the first threaded hole (404) and the second threaded hole (405) via a rotating shaft. The front side of the threaded rod (502) passes through the first threaded hole (404) and is fixedly connected to a control wheel (503).

4. The limiting device for processing silicon carbide heating rods as described in claim 1, characterized in that: The bracket (2) is fixedly connected to the base plate (1) on the side closest to the base plate (1).

5. A limiting device for processing silicon carbide heating rods as described in claim 2, characterized in that: The front clamp (401) and the rear clamp (402) are in contact with the inner wall of the limiting groove (3) on the side closest to the inner wall of the limiting groove (3), and the limiting rod (6) is in contact with the inner wall of the groove (403) on the side closest to the inner wall of the groove (403).

6. The limiting device for processing silicon carbide heating rods as described in claim 2, characterized in that: The first threaded hole (404) and the second threaded hole (405) have opposite threads.

7. The limiting device for processing silicon carbide heating rods as described in claim 3, characterized in that: The bottom of the fixing plate (501) is fixedly connected to the base plate (1), and the front and rear sides of the threaded rod (502) are in contact with the inner walls of the first threaded hole (404) and the second threaded hole (405), respectively.

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