Universal jig and welding process for rapid welding of quartz holding cylinder products

Abstract

The present application belongs to the technical field of quartz processing, and particularly relates to a general jig for quickly welding quartz heat preservation cylinder products and a welding process. The general jig comprises a frame body, a support ring arranged on the frame body and used for bearing a product flange, and a clamping assembly arranged on the frame body and used for clamping a product stand. The support ring is further provided with a stepped portion, the product flange is assembled on the stepped portion, and each step on the stepped portion is used for bearing a product flange with a different outer diameter. The clamping assembly has a plurality of clamping assemblies and is slidably arranged along the circumferential direction of the frame body. The design of the stepped portion of the support ring can adapt to product flanges with different outer diameters, provide stable welding support, and improve the load capacity of the product. The clamping assembly can be adjusted according to product stands with different diameters, stably clamp the product, ensure the stability of the welding process, and improve the welding quality.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of quartz processing, and particularly relates to a universal jig for quickly welding quartz heat preservation cylinder products and a welding process. BACKGROUND

[0002] At present, graphite blocks are used for assembly and erection in the processing of quartz heat preservation cylinders. However, the assembly and welding process is complex and difficult, and the processing difficulty is high. The current processing method mainly uses the stacking mode of graphite blocks to ensure the size accuracy, but this mode leads to low processing efficiency and difficult processing.

[0003] Customized graphite jigs can realize the positioning and fixing of graphite blocks, but this method cannot realize the universality of the jig, and therefore the cost is high.

[0004] In view of the above problems, a new type of quartz heat preservation cylinder processing technology needs to be developed to simplify the processing process, improve the processing efficiency, reduce the processing cost, and maintain high-precision processing quality. SUMMARY

[0005] The application aims to provide a universal jig for quickly welding quartz heat preservation cylinder products and a welding process to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the following technical solutions are provided: on the one hand, a universal jig for quickly welding quartz heat preservation cylinder products is provided, comprising:

[0007] a frame body;

[0008] a support ring arranged on the frame body and used for bearing a product flange;

[0009] a clamping assembly arranged on the frame body and used for clamping a product stand;

[0010] wherein the support ring is further provided with a stepped portion, the product flange is assembled on the stepped portion, and each step on the stepped portion is used for bearing a product flange with a different outer diameter;

[0011] The clamping assembly has a plurality of clamping assemblies, and each clamping assembly is slidingly arranged along the circumferential direction of the frame body.

[0012] In the above technical solution, further, the support ring has a plurality of support portions arranged along the circumferential direction thereof, the interval between adjacent support portions forms a welding groove, and the stepped portion is arranged on each support portion.

[0013] In any of the above technical solutions, further, a notch is formed in the middle of the support portion and the stepped portion.

[0014] In any of the above technical solutions, further, the frame body comprises:

[0015] an upper frame in the shape of a circular ring;

[0016] a lower frame in the shape of a circular ring;

[0017] and a support column arranged between the upper frame and the lower frame for connecting the two;

[0018] wherein the support ring is arranged on the upper frame; each of the clamping assemblies is located between the upper frame and the lower frame.

[0019] In any of the above technical solutions, further, the clamping assembly comprises:

[0020] a moving slide, the upper end of which is in sliding connection with the upper frame, and the lower end of which is in sliding connection with the lower frame;

[0021] a first locking member arranged on the moving slide for limiting the movement of the moving slide or making it free from the limitation;

[0022] a first clamp arranged on the moving slide in sliding manner along the vertical direction for clamping or unclamping the product column;

[0023] and a second locking member arranged on the first clamp for limiting the movement of the first clamp or making it free from the limitation.

[0024] In any of the above technical solutions, further, the first clamp comprises:

[0025] a first seat body arranged on the moving slide in sliding manner along the vertical direction, the first seat body being in the shape of an L-shaped structure;

[0026] a first clamping block arranged on the bottom of the first seat body in sliding manner along the horizontal direction, the first clamping block having a clamping groove opened along the vertical direction;

[0027] a second clamping block fixed to the side plate of the first seat body and located in the clamping groove of the first clamping block;

[0028] and an adjusting member for driving the first clamping block to move so as to change the size of the cavity enclosed between the first clamping block and the second clamping block;

[0029] wherein after the product column is inserted into the first clamp along the vertical direction, the bottom of the first seat body supports the product column; the first clamping block and the second clamping block clamp the product column by pressing;

[0030] the second locking member is used for controlling the position of the first seat body along the vertical direction.

[0031] In any of the above technical solutions, further, the clamping assembly further comprises a second clamp arranged on the moving slide and located above the first clamp, and the first clamp and the second clamp together clamp the product stand.

[0032] In any of the above technical solutions, further, the lower frame is provided with a circle of scale lines along the circumferential direction thereof.

[0033] In another aspect, a welding process for quickly welding a quartz holding cylinder product is also provided, which comprises the universal jig described above, and the welding process steps are specifically as follows:

[0034] S1, the product stand is inserted downward along the vertical direction and clamped by the first clamp, and then the remaining three product stands are installed according to the step;

[0035] S2, the product flange is placed on the support ring;

[0036] S3, the first clamp is loosened by the second locking member, and then the first clamp can be moved along the vertical direction, the position of the first clamp is adjusted, so that the upper end of each product stand gradually approaches the bottom surface of the product stand and contacts the bottom surface;

[0037] S4, the moving slide is loosened by the first locking member, and then the moving slide can be moved along the circumferential direction, the position of the moving slide along the circumferential direction is adjusted, so that the upper end of each product stand gradually aligns with the position to be welded with the product flange;

[0038] S5, the welding gun is inserted into the welding groove, and the welding surface between the product flange and the product stand is welded;

[0039] S6, after the four product stands are welded on the product flange, the first clamp is loosened, and the product is taken out, and the welding of the subsequent product is repeated by the above steps.

[0040] The beneficial effects of the present application are:

[0041] 1, the design of the stepped portion of the support ring can adapt to product flanges of different outer diameters, provide stable welding support, and improve the carrying capacity of the product. The clamping assembly can be adjusted according to product stands of different diameters, stably clamp the product, ensure the stability of the welding process, and improve the welding quality.

[0042] 2、The welding process step of the present application can ensure accurate welding between the product stand and the product flange, and can efficiently complete the welding work of multiple products. Through the cooperation of the first clamp and the moving slide, the position of the product stand can be accurately adjusted, so that the welding position is more accurate. After welding is completed, the product is removed by loosening the first clamp, which facilitates subsequent welding operation of the product. The whole welding process is simple to operate and efficient, and is suitable for large-scale production. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 is a structural schematic diagram of a quartz heat preservation cylinder;

[0044] Figure 2 is a structural schematic diagram of a general jig of the present application;

[0045] Figure 3 is an exploded structural schematic diagram of the general jig of the present application;

[0046] Figure 4 is a structural schematic diagram of a quartz heat preservation cylinder installed on the general jig;

[0047] Figure 5 is a structural schematic diagram of a first clamp of the present application;

[0048] The drawings show that: 10, product flange; 20, product stand; 30, welding surface; 100, frame body; 110, upper frame; 120, lower frame; 121, scale line; 130, support column; 200, support ring; 210, stepped portion; 220, support portion; 230, welding groove; 240, notch; 300, clamping assembly; 310, moving slide; 320, first locking piece; 330, first clamp; 331, first seat body; 332, first clamping block; 333, second clamping block; 340, second locking piece; 350, second clamp. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0050] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0051] Example 1:

[0052] like Figures 1-5 As shown, this embodiment provides a universal fixture for rapid welding of quartz insulation cylinder products. The quartz insulation cylinder consists of a circular product flange 10 and four columnar product columns 20. The contact surface between the two is the welding surface 30, and they are fixedly connected by welding.

[0053] General-purpose fixtures include:

[0054] Frame body 100;

[0055] The support ring 200 is set on the frame body 100 and is used to support the product flange 10. The support ring 200 is made of graphite material.

[0056] The clamping component 300 is disposed on the frame body 100 and is used to clamp the product column 20.

[0057] Among them, the support ring 200 is also provided with a stepped part 210, and the product flange 10 is assembled on the stepped part 210. Each step on the stepped part 210 is used to support the product flange 10 with different outer diameters.

[0058] There are multiple clamping components 300, all of which are slidably arranged along the circumferential direction of the frame body 100.

[0059] In this technical solution, the design of the support ring 200 stepped section 210 can adapt to product flanges with different outer diameters, provide stable welding support, and improve the product's load-bearing capacity.

[0060] The clamping assembly 300 can be adjusted according to product columns of different diameters to stably clamp the product, ensuring the stability of the welding process and improving the welding quality.

[0061] The universal property of the jig makes it unnecessary to frequently change the jig in the production process, thereby significantly improving the production efficiency.

[0062] Due to the structural advantages and beneficial effects of the jig, the welding process of the product quartz insulation cylinder is more stable and reliable, and the quality of the quartz insulation cylinder product is improved.

[0063] By using the jig, the dependence on professionals can be reduced, and the labor cost can be reduced. At the same time, the production efficiency can be improved, and the production cost can be reduced.

[0064] In the embodiment, the support ring 200 is optimized to have a plurality of support portions 220 arranged along the circumferential direction thereof, the interval between adjacent support portions 220 forms a welding groove 230, and the stepped portion 210 is arranged on each support portion 220.

[0065] In the technical solution, after the product stand and the product flange are both installed, the welding gun can be inserted into the welding groove 230 to realize welding of the product stand and the product flange, which is very convenient.

[0066] In the embodiment, the middle part of the support portion 220 and the stepped portion 210 is further provided with a notch 240.

[0067] In the technical solution, the notch 240 is arranged to reduce the weight of the entire support ring 200.

[0068] Embodiment 2:

[0069] The embodiment provides a universal jig for quickly welding quartz insulation cylinder products, in addition to the technical solutions of the above embodiments, the universal jig further has the following technical features.

[0070] As shown in Figures 2-4 In the embodiment, the frame body 100 includes:

[0071] an upper frame 110 in the form of a circular ring;

[0072] a lower frame 120 in the form of a circular ring;

[0073] and a support column 130 arranged between the upper frame 110 and the lower frame 120 for connecting the two;

[0074] The support ring 200 is arranged on the upper frame 110, and each clamping assembly 300 is located between the upper frame 110 and the lower frame 120.

[0075] In the technical solution, the frame body 100 is made of the upper and lower frames 120 and the support column 130, which not only has a simple structure and is easy to install, but also can effectively save production costs.

[0076] Specifically, mounting slots 240 are formed on the upper frame 110 and the lower frame 120, and the upper and lower ends of the support column 130 are inserted into the mounting slots, thereby connecting the upper frame 110 and the lower frame 120. To ensure stability, the support column 130 is provided with two or more than two.

[0077] Embodiment 3

[0078] The embodiment provides a universal jig for quickly welding a quartz heat preservation cylinder product, in addition to the technical solutions of the above embodiments, further comprising the following technical features.

[0079] As shown in the figure, Figure 2 In this embodiment, the clamping assembly 300 comprises:

[0080] The moving slide 310 is slidably connected to the upper frame 110 at the upper end and slidably connected to the lower frame 120 at the lower end.

[0081] The first locking member 320 is arranged on the moving slide 310 and is used to limit the movement of the moving slide 310 or to release the limitation.

[0082] The first clamp 330 is arranged on the moving slide 310 in the vertical direction and is used to clamp or release the product column.

[0083] The second locking member 340 is arranged on the first clamp 330 and is used to limit the movement of the first clamp 330 or to release the limitation.

[0084] In this technical solution, for the clamping assembly 300, not only can the product column be clamped, but also the product column can be adjusted up and down to enable the product column to be connected to the product flange. Therefore, the first clamp 330 is arranged in the vertical direction. For the moving slide 310, it is used to adjust the position of the product column in the circumferential direction.

[0085] As shown in the figure, Figure 5 In this embodiment, the first clamp 330 comprises:

[0086] The first seat body 331 is arranged on the moving slide 310 in the vertical direction, and the first seat body 331 has an L-shaped structure.

[0087] The first clamping block 332 is arranged on the bottom of the first seat body 331 in the horizontal direction, and the first clamping block 332 has a clamping groove arranged in the vertical direction.

[0088] The second clamping block 333 is fixed to the side plate of the first seat body 331 and is located in the clamping groove of the first clamping block 332.

[0089] And a regulating member (not shown in the figure) is used to drive the first clamping block 332 to move, so as to change the size of the chamber enclosed between the first clamping block 332 and the second clamping block 333.

[0090] In the technical solution, after the product column is inserted into the first clamp 330 in the vertical direction, the bottom of the first seat body 331 supports the product column; the first clamping block 332 and the second clamping block 333 clamp the product column by pressing.

[0091] The second locking member 340 is used to control the position of the first seat body 331 in the vertical direction.

[0092] In the technical solution, after the product column is inserted into the first clamp 330 in the vertical direction, the bottom of the first seat body 331 supports the product column; the first clamping block 332 and the second clamping block 333 clamp the product column by pressing.

[0093] The design of the clamping assembly 300 makes the jig more stable and accurate in clamping the product column during welding, improves the welding quality and efficiency, reduces the production cost and labor cost, and improves the stability and universality of the jig.

[0094] In the embodiment, the clamping assembly 300 also includes a second clamp 350 arranged on the moving slide 310 and located above the first clamp 330, which clamps the product column together with the first clamp 330.

[0095] Embodiment 3

[0096] The embodiment provides a universal jig for quickly welding a quartz heat preservation cylinder product, which has the following technical features in addition to the technical solutions of the above-mentioned embodiments.

[0097] As shown in Figure 2 In the embodiment, the lower frame 120 has a circle of scale lines 121 arranged in the circumferential direction thereof.

[0098] In the technical solution, the scale lines 121 are arranged to facilitate the adjustment of the angle of the moving slide 310.

[0099] Embodiment 4

[0100] The embodiment provides a welding process for quickly welding a quartz heat preservation cylinder product, which includes the universal jig in the above-mentioned embodiments, and the welding process steps are as follows:

[0101] S1, the product column is inserted downward along the vertical direction and clamped by the first clamp 330, and the remaining three product columns are sequentially installed according to the step;

[0102] S2, the product flange is placed on the support ring 200;

[0103] S3, the first clamp 330 is loosened by the second locking member 340, and then the first clamp 330 can be moved along the vertical direction, by adjusting the position of the first clamp 330, the upper end of each product column gradually approaches the bottom surface of the product column and contacts it;

[0104] S4, the moving slide 310 is loosened by the first locking member 320, and then the moving slide 310 can be moved along the circumferential direction, by adjusting the position of the moving slide 310 in the circumferential direction, the upper end of each product column gradually aligns with the position welded with the product flange;

[0105] S5, the welding gun is inserted into the welding groove 230, and the welding surface between the product flange and the product column is welded;

[0106] S6, after the four product columns are welded on the product flange, the first clamp 330 is loosened, and the product is taken out, and the welding of the subsequent product is repeated.

[0107] In the technical solution, the welding process step can ensure accurate welding between the product column and the product flange, and can efficiently complete the welding work of multiple products. Through the cooperation of the first clamp 330 and the moving slide 310, the position of the product column can be accurately adjusted, so that the welding position is more accurate. After welding, the product is taken out by loosening the first clamp 330, which is convenient for subsequent welding operation. The whole welding process is simple and efficient, and is suitable for large-scale production.

[0108] The embodiments of the application are described above in combination with the drawings, and the embodiments and features in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not limiting, and those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, all of which belong to the protection of the application.

Claims

1. A general jig for quickly welding a quartz holding cylinder product, characterized by, The utility model relates to a frame body (100);Support ring (200) are set up on the frame body (100) for carrying product flange;Clamping assembly (300) are set up on the frame body (100) for clamping product stand; Wherein, the support ring (200) still is provided with the step portion (210) on it, and product flange is assembled on the step portion (210), and each step on the step portion (210) is used to carry product flange of different outer diameter respectively; The clamping assembly (300) has multiple, and all along the circumferential direction of frame body (100) sliding arrangement; Its characterized in that, the support ring (200) has along its circumferential direction several support parts (220) are arranged, and the interval between adjacent support parts (220) forms the welding groove (230), and the step portion (210) is arranged on each support part (220) respectively; The frame body (100) includes: The upper frame (110) is circularly annular; The lower frame (120) is circularly annular; And support column (130), the support column (130) is set up between the upper frame (110) and lower frame (120), for connecting both; Wherein, the support ring (200) is set up on the upper frame (110);Each clamping assembly (300) is located between the upper frame (110) and lower frame (120); The clamping assembly (300) includes: The upper end of the moving slide (310) is slidably connected with the upper frame (110), and the lower end is slidably connected with the lower frame (120); The first locking member (320) is arranged on the moving slide (310) and is used to limit the movement of the moving slide (310) or make it out of limit; The first clamp (330) is slidably arranged on the moving slide (310) in the vertical direction and is used to clamp or loosen the product stand; And the second locking member (340) is arranged on the first clamp (330) and is used to limit the movement of the first clamp (330) or make it out of limit; The first clamp (330) includes: The first seat body (331) is slidably arranged on the moving slide (310) in the vertical direction, and the first seat body (331) is in L-shaped structure; The first clamping block (332) is slidably arranged on the bottom of the first seat body (331) in the horizontal direction, and the first clamping block (332) has a clamping groove opened in the vertical direction; The second clamping block (333) is fixed on the side plate of the first seat body (331) and located in the clamping groove of the first clamping block (332); And the adjusting member is used to drive the movement of the first clamping block (332) to change the size of the cavity enclosed between the first clamping block (332) and the second clamping block (333); Wherein, after the product stand is inserted into the first clamp (330) in the vertical direction, the bottom of the first seat body (331) supports the product stand;The first clamping block (332) and the second clamping block (333) clamp the product stand by pressing. ​ ​ ​ The second locking member (340) is used for controlling the position of the first seat body (331) in the vertical direction.

2. A universal jig for rapid welding of quartz holding cylinder type products as claimed in claim 1, wherein, The support part (220) and the middle part of the stepped part (210) are further provided with notches (240).

3. A universal jig for rapid welding of quartz holding cylinder type products as claimed in claim 1, wherein, The clamping assembly (300) further comprises a second clamp (350) arranged on the moving slide (310) and above the first clamp (330), and the first clamp (330) and the second clamp (330) clamp the product column together.

4. A universal jig for rapid welding of quartz holding cylinder type products as claimed in claim 3, wherein, The lower frame (120) is provided with a circle of scale lines (121) along the circumferential direction thereof.

5. A welding process for rapidly welding a quartz holding cylinder product, characterized by, The welding process step comprises the following steps: S1, inserting the product column in the vertical direction, clamping it by the first clamp (330), and then installing the remaining three product columns according to the step; S2, placing the product flange on the support ring (200); S3, loosening the first clamp (330) by the second locking member (340), then moving the first clamp (330) in the vertical direction, adjusting the position of the first clamp (330) to make the upper end of each product column gradually close to the bottom surface of the product column and contact the bottom surface; S4, loosening the moving slide (310) by the first locking member (320), then moving the moving slide (310) in the circumferential direction, adjusting the position of the moving slide (310) in the circumferential direction to make the upper end of each product column gradually align with the position to be welded with the product flange; S5, inserting the welding gun into the welding groove (230), and welding the welding surface between the product flange and the product column; S6, after welding the four product columns on the product flange, loosening the first clamp (330), and then taking down the product, and repeating the above steps for the welding of the subsequent product.

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