CN117105514A - Processing equipment and processing method for processing waste quartz rods into fine quartz welding rods - Google Patents
Processing equipment and processing method for processing waste quartz rods into fine quartz welding rods Download PDFInfo
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- CN117105514A CN117105514A CN202311256998.7A CN202311256998A CN117105514A CN 117105514 A CN117105514 A CN 117105514A CN 202311256998 A CN202311256998 A CN 202311256998A CN 117105514 A CN117105514 A CN 117105514A
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- spray gun
- quartz rod
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- clamping part
- rod
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 207
- 239000010453 quartz Substances 0.000 title claims abstract description 204
- 239000002699 waste material Substances 0.000 title claims abstract description 29
- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000003466 welding Methods 0.000 title abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 113
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 239000006004 Quartz sand Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The application belongs to the technical field of quartz processing, and particularly relates to processing equipment and a processing method for processing a waste quartz rod into a thin quartz welding rod, wherein the processing equipment comprises the following steps: a frame; the clamping assembly is divided into a first clamping part and a second clamping part, the second clamping part is fixed, and the first clamping part is arranged in a sliding way along the direction approaching or separating from the second clamping part; the spray gun assembly is used for finely burning and softening the quartz rod; a first driving part for driving the first clamping part and the second clamping part to rotate; the second driving part is used for driving the first clamping part to move towards or away from the second clamping part; a control unit; after the quartz rod is softened, the second driving part drives the first clamping part to move away from the second clamping part with constant force, so that the clamped quartz rod is stretched. By adopting a gravity stretching method and matching with fine sintering and softening of a spray gun, the waste coarse quartz rod is stretched and changed in diameter, so that the effect of processing the quartz welding rod with uniform thickness is achieved.
Description
Technical Field
The application belongs to the technical field of quartz processing, and particularly relates to processing equipment and a processing method for processing a waste quartz rod into a fine quartz welding rod.
Background
Quartz welding rods are a material used for high temperature welding and processing. It is generally made of high purity quartz glass and thus has excellent high temperature resistance and chemical stability. Quartz solder bars are commonly used for special soldering and processing applications, particularly in the fields of semiconductor manufacture, optical component manufacture, laboratory research, and the like.
The fine quartz welding rod required by the quartz industry is produced by taking quartz sand as a raw material, and the production is realized by heating, melting and extrusion molding the quartz sand.
At present, a large number of waste coarse quartz round bars are often generated in the quartz processing process, and the coarse quartz round bars cannot be reused due to the short length, so that the coarse quartz round bars can only be recycled as waste materials, and large material waste is caused for enterprises. To fully utilize this portion of the resource, the discarded raw quartz rod may be heated, softened and stretched to form a thin round quartz rod for welding.
At present, the processing of short and thick quartz round bars is basically carried out manually, waste quartz bars are heated by manpower to soften the waste quartz bars, then the waste quartz bars are clamped by a clamp and then stretched, the heating time of the quartz bars is uncertain due to manual operation, the stretching speed and the stretching force are unstable, the pulled quartz welding bars are uneven in thickness and cannot be normally used, and therefore, a device for uniformly stretching and reducing the quartz bars is required to be designed.
Disclosure of Invention
The application aims to provide a processing device and a processing method for processing a waste quartz rod into a thin quartz welding rod.
In order to achieve the above purpose, the following technical scheme is provided: in one aspect, there is provided a processing apparatus for processing a fine quartz welding rod from a waste quartz rod, comprising:
a frame;
the clamping assembly is arranged on the frame and used for clamping two ends of the quartz rod and driving the quartz rod to rotate, the clamping assembly is divided into a first clamping part and a second clamping part, the second clamping part is fixed on the frame, and the first clamping part is arranged on the frame in a sliding manner along the direction close to or far away from the second clamping part;
the spray gun assembly is arranged on the frame and used for finely burning and softening the rotating quartz rod;
the first driving part is used for driving the first clamping part and the second clamping part to rotate so that the surface of the quartz rod is uniformly heated by the spray gun assembly;
the second driving part is used for driving the first clamping part to move towards or away from the second clamping part;
a control unit;
after the quartz rod is softened, the second driving part drives the first clamping part to move away from the second clamping part with constant force, so that the clamped quartz rod is stretched.
In the above technical solution, further, the method further includes:
the stretching fixing frame is vertically arranged on the frame;
the linear guide rail is arranged on the stretching fixing frame along the vertical direction;
the sliding seat is arranged on the linear guide rail; the first clamping part is arranged on the sliding seat.
In any of the above aspects, further, the second driving unit includes:
the pulley is arranged on the stretching fixing frame;
one end of the pull rope is connected with the sliding seat, and the other end of the pull rope passes through the pulley;
the gravity block can be increased or decreased and is arranged at the other end of the pull rope and used for providing upward moving pulling force for the sliding seat.
In any of the above technical solutions, further, the gravity block is a weight disposed on the pull rope.
In any of the above technical solutions, further, the first clamping portion and the second clamping portion have the same structure, and each of them includes:
the support is arranged on the sliding seat or the rack;
the jaw chuck is rotationally arranged on the support;
the first driving section includes:
the first motor is used for driving the jaw chuck of the first clamping part to rotate;
the second motor is used for driving the jaw chuck of the second clamping part to rotate;
the control unit is used for controlling the first motor and the second motor to synchronously rotate.
In any of the foregoing solutions, further, the spray gun assembly includes:
the screw rod module is arranged along the vertical direction;
the third motor is connected with the screw rod on the screw rod module and drives the screw rod module to rotate;
the spray gun fixing seat is arranged on the sliding seat on the screw rod module;
the spray gun is arranged on the spray gun fixing seat and is used for finely burning and softening the clamped quartz rod;
and the control unit is used for controlling the third motor to rotate in the process of stretching the quartz rod, so that the spray gun vertically moves downwards, and the flame moment on the spray gun is aligned to the deformation conical surface on the quartz rod.
In any of the above technical solutions, further, an upper limit point is provided on the screw rod module, where the upper limit point is a reset point, and is used to control the upward moving heights of the spray gun fixing seat and the spray gun; the lower limit point is used for controlling the downward moving distance of the spray gun fixing seat and the spray gun;
after the spray gun fixing seat and the spray gun move downwards to the lower limit point, the control unit controls the spray gun to stop spraying flame, and controls the third motor to rotate reversely, so that the spray gun fixing seat and the spray gun move upwards to the upper limit point.
In any of the above technical solutions, further, an initial fine firing point located between an upper limit point and a lower limit point is further provided on the screw rod module;
and the control unit controls the spray gun to start spraying flame when moving to the initial fine burning point in the process that the control unit controls the third motor to rotate and enables the spray gun fixing seat and the spray gun to move from the upper limit point to the lower limit point, so as to carry out fine burning on the quartz rod.
On the other hand, a processing method for the processing equipment is also provided, and the processing method comprises the following steps:
s1, respectively fixing two ends of a quartz rod on a first clamping part and a second clamping part;
s2, adjusting the position of an initial fine burning point according to the length of the quartz rod, so that flame on the spray gun can be aligned to the quartz rod;
s3, controlling the clamping assembly to rotate by the control unit, controlling the third motor to start, and enabling the spray gun fixing seat and the spray gun to move from an upper limit point to a lower limit point, wherein when the spray gun fixing seat and the spray gun move to the initial fine burning point, the control unit controls the third motor to stop running, and controls the spray gun to start spraying flame, and fine burning is carried out on the quartz rod;
s3, after the quartz rod is finely burned and gradually deformed, the second driving part drives the first clamping part to move away from the second clamping part with constant force, so that the deformed quartz rod is gradually stretched; meanwhile, the control unit controls the third motor to rotate, so that the flame on the spray gun acts on the deformed conical surface on the quartz rod at any time;
s4, after the spray gun fixing seat and the spray gun move to the lower limit point, the control unit controls the spray gun to stop spraying flame, and controls the third motor to rotate reversely, so that the spray gun is reset;
s5, after the stretched quartz rod is cooled, the control unit controls the clamping assembly to stop rotating, and then the stretched quartz rod is taken down from the first clamping part and the second clamping part;
and S6, returning to the step S1 when the next quartz rod is processed.
In the above technical scheme, further, in step S3, in the process of moving the spray gun from the initial finish burning point to the lower limit point, the spray gun has two moving speeds, V1 and V2, V1 < V2, wherein the sizes of V1 and V2 are adjustable so as to adapt to the stretching and reducing of quartz rods with different diameters;
wherein the control unit controls the torch to move downward at the speed of V1 and then controls the torch to move downward at the speed of V2 in an initial stage in which the quartz rod is stretched and an initial stage in which the quartz rod is stretched out to a desired fine quartz segment.
The beneficial effects of the application are as follows:
1. by adopting a gravity stretching method and matching with fine sintering and softening of a spray gun, the waste coarse quartz rod is stretched and changed in diameter, so that the effect of processing the quartz welding rod with uniform thickness is achieved.
2. The equipment adopts an automatic production mode, has high degree of automation, is simple to operate, reduces the labor intensity of workers, reduces the influence of human factors on the product quality, can rapidly and accurately finish the processing process of the quartz rod, and greatly improves the production efficiency. And the control unit is used for precisely controlling the whole processing process, so that the consistency of parameters such as the length, the diameter and the like of each quartz rod can be ensured, and the quality of products is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the second driving part and the first clamping part of the present application;
FIG. 3 is a schematic view of a second clamping portion of the present application;
FIG. 4 is a schematic view of the construction of the spray gun assembly of the present application;
FIG. 5 is a diagram of the positional relationship between the torch assembly, the clamping assembly, and the quartz rod;
reference numerals illustrate: 10. a quartz rod; 11. a deformed conical surface; 100. a frame; 200. a clamping assembly; 210. a first clamping part; 211. a support; 212. a jaw chuck; 220. a second clamping portion; 300. a spray gun assembly; 310. a screw rod module; 311. an upper limit point; 312. a lower limit point; 313. initial fine burning points; 320. a third motor; 330. a spray gun fixing seat; 340. a spray gun; 400. a first driving section; 410. a first motor; 420. a second motor; 500. a second driving section; 510. a pulley; 520. a pull rope; 530. a gravity block; 600. a control unit; 700. stretching the fixing frame; 800. a linear guide rail; 900. a sliding seat.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Example 1:
as shown in fig. 1 to 5, the present embodiment provides a processing apparatus for processing a fine quartz welding rod from a waste quartz rod, comprising:
the frame 100, there are pulleys 510 around the bottom of the frame 100, make it can move;
the clamping assembly 200 is arranged on the frame 100 and is used for clamping two ends of the quartz rod 10 and driving the quartz rod to rotate, the clamping assembly 200 is divided into a first clamping part 210 and a second clamping part 220, the second clamping part 220 is fixed on the frame 100, and the first clamping part 210 is arranged on the frame 100 in a sliding manner along the direction approaching or separating from the second clamping part 220;
the spray gun assembly 300 is arranged on the frame 100 and is used for finely burning and softening the rotating quartz rod 10;
a first driving part 400 for driving the first clamping part 210 and the second clamping part 220 to rotate so that the surface of the quartz rod 10 is uniformly heated by the torch assembly 300;
a second driving part 500 for driving the first clamping part 210 to move in a direction approaching or separating from the second clamping part 220;
a control unit 600;
after the quartz rod 10 is softened, the second driving part 500 drives the first clamping part 210 to move away from the second clamping part 220 with a constant force, so that the clamped quartz rod 10 is stretched.
In the technical proposal, in order to realize the uniform stretching of the waste quartz rods, the structure is arranged for the purpose, and when in processing,
firstly, placing the waste quartz rods in a clamping assembly 200, and fixing two ends;
then, the first driving part 400 is started, so that the clamping assembly 200 drives the quartz rod to rotate;
the rotating quartz rod is then finish burned and softened using the torch assembly 300;
then, when the surface of the quartz rod reaches a predetermined temperature, the second driving part 500 is controlled to drive the first clamping part 210 to move away from the second clamping part 220 with a constant force;
after the quartz rod is stretched to a predetermined length, the operations of the first driving part 400 and the second driving part 500 are stopped;
and finally, taking out the stretched quartz rod and cooling.
The equipment adopts an automatic production mode, has high degree of automation, is simple to operate, reduces the labor intensity of workers, reduces the influence of human factors on the product quality, can rapidly and accurately finish the processing process of the quartz rod, and greatly improves the production efficiency. And the control unit 600 precisely controls the whole process, so that the consistency of parameters such as the length, the diameter and the like of each quartz rod can be ensured, thereby ensuring the quality of products.
Example 2:
the present embodiment provides a processing apparatus for processing a fine quartz welding rod using a waste quartz rod, which has the following technical features in addition to the technical scheme including the above embodiment.
As shown in fig. 1 and 2, in this embodiment, the method further includes:
the stretching fixing frame 700 is vertically arranged on the frame 100;
the linear guide rail 800 is disposed on the stretching fixing frame 700 in the vertical direction;
and a sliding seat 900 disposed on the linear guide 800; the first clamping portion 210 is disposed on the sliding seat 900.
In the technical scheme, if the quartz rod is stretched in a horizontal mode, the quartz rod can influence the stretched shape under the action of self gravity in a finish-baking softening state, and therefore, the quartz rod is stretched vertically.
Specifically, a stretching fixing frame 700 is provided on the frame 100, a linear guide rail 800 is provided on the stretching fixing frame 700, and then the first clamping part 210 is provided on a sliding seat 900 of the linear guide rail 800, and the sliding seat 900 is driven to move upwards, so that the quartz rod after finish burning is stretched. The structure can provide a stable and accurate stretching process, and ensures the quality and efficiency of quartz rod processing.
For the second driving portion 500, the first clamping portion 210 needs to be driven to move with a constant force, and mainly for the pulling force acting on the quartz rod, if the pulling force is unstable, the diameter of the stretched quartz rod is uneven.
For constant force stretching, the stretching can be performed by adopting a motor and combining other mechanical structures, which of course increases the production price of the whole equipment; gravity stretching is a soft stretching method, namely, the quartz rod is not broken in the stretching process due to overlarge stretching force, and deformation can only occur when the softening degree of the quartz rod can be stretched and deformed by corresponding stretching force.
Specifically, the second driving section 500 includes:
the pulley 510 is arranged on the stretching fixing frame 700, so that stable support can be provided for the pull rope 520, and the pull rope 520 can rotate along the pulley 510, so that the sliding seat 900 is pulled to move upwards;
one end of the pull rope 520 is connected with the sliding seat 900, and the other end of the pull rope passes through the pulley 510, so that the pull rope 520 pulls the sliding seat 900 to move upwards, and further the quartz rod is stretched;
and a gravity block 530, which is disposed at the other end of the pull rope 520 and can be increased or decreased, for providing an upward moving tension for the sliding seat 900, wherein the gravity block 530 is a weight disposed on the pull rope 520, and the weight is a common form of the gravity block 530, and can be used for conveniently increasing or decreasing the weight, thereby adjusting the value of the tension to produce quartz welding rods with different diameters.
In the technical scheme, the structure can provide a stable and accurate stretching process, and ensures the quality and efficiency of quartz rod processing. Meanwhile, the setting mode of the gravity block 530 can also conveniently adjust the pulling force, so that quartz welding rods with different diameters can be produced according to the requirements.
Example 3:
the present embodiment provides a processing apparatus for processing a fine quartz welding rod using a waste quartz rod, which has the following technical features in addition to the technical scheme including the above embodiment.
As shown in fig. 1, 2 and 3, in the present embodiment, the first clamping portion 210 and the second clamping portion 220 have the same structure, and each includes:
a support 211 disposed on the sliding seat 900 or the frame 100;
and jaw chuck 212 rotatably disposed on support 211.
Stand-offs 211 may provide stable support so that jaw chuck 212 may rotate stably. Jaw chuck 212 may be a three jaw chuck or cylinder jaw, a vacuum chuck, or the like, for clamping a quartz rod.
The first driving part 400 includes:
a first motor 410 for driving the jaw chuck 212 of the first clamping part 210 to rotate;
and a second motor 420 for driving the jaw chuck 212 of the second clamping part 220 to rotate;
wherein, the control unit 600 is used for controlling the first motor 410 and the second motor 420 to rotate synchronously.
The first driving part 400 includes a first motor 410 and a second motor 420, and can drive the jaw chucks 212 of the first clamping part 210 and the second clamping part 220 to rotate, respectively, so that the clamping assembly 200 can rotate synchronously, thereby driving the quartz rod to rotate.
The control unit 600 is configured to control the first motor 410 and the second motor 420 to rotate synchronously, so that the rotation speeds of the first clamping portion 210 and the second clamping portion 220 are guaranteed to be consistent, and the quartz rod is kept stable during rotation, so that deviation and distortion are avoided.
In the technical scheme, the structure can provide stable and accurate clamping and rotating processes, and ensures the quality and efficiency of quartz rod processing. Meanwhile, the control unit 600 may be added to enable the first motor 410 and the second motor 420 to rotate synchronously, further improving stability and accuracy of the machining process.
Example 4:
the present embodiment provides a processing apparatus for processing a fine quartz welding rod using a waste quartz rod, which has the following technical features in addition to the technical scheme including the above embodiment.
As shown in fig. 1, 4 and 5, in this embodiment, the spray gun assembly 300 includes:
the screw rod module 310 is arranged along the vertical direction;
the third motor 320 is connected with the screw rod on the screw rod module 310 and drives the screw rod to rotate;
the spray gun fixing seat 330 is arranged on the sliding seat on the screw rod module 310;
the spray gun 340 is arranged on the spray gun fixing seat 330 and is used for finely burning and softening the clamped quartz rod; the spray gun 340 is adjustably mounted on the spray gun holder 330, so that the angle of the spray gun 340 and the distance between the spray gun flame and the quartz rod can be adjusted and aligned with the quartz rod;
wherein, during the process of stretching the quartz rod, the control unit 600 is used for controlling the third motor 320 to rotate, so that the spray gun 340 moves vertically downwards, and the flame on the spray gun 340 is aligned to the deformation conical surface 11 on the quartz rod at the moment.
In this embodiment, the spray gun assembly 300 includes a screw module 310, a third motor 320, a spray gun holder 330, and a spray gun 340. The screw module 310 is disposed in a vertical direction, and may provide stable support such that the spray gun 340 may stably vertically move downward.
The third motor 320 is connected to the screw on the screw module 310 and drives the screw to rotate, so that the spray gun fixing seat 330 can move up and down along the screw module 310, and further the spray gun 340 can move vertically and downwards.
The spray gun fixing seat 330 is arranged on the sliding seat on the screw rod module 310, and can provide stable support, so that the spray gun 340 can stably vertically move downwards, and meanwhile, the position stability of the spray gun 340 can be ensured.
The torch 340 is provided on the torch holder 330 and may be used to finish-burn and soften the clamped quartz rod, thereby making it easier to stretch the quartz rod.
The structure of the lance 340, which mainly generates flame by hydrogen and oxygen as raw materials, is relatively common, and will not be further described.
During the process of stretching the quartz rod, the control unit 600 is used for controlling the third motor 320 to rotate, so that the spray gun 340 moves vertically downwards, and the flame on the spray gun 340 is aligned to the deformation conical surface 11 on the quartz rod at the moment. Thus, the quartz rod can be uniformly heated by the flame, and the quartz rod can be uniformly stretched.
The structure can provide stable and accurate heating and stretching processes, and ensures the quality and efficiency of quartz rod processing. Meanwhile, the addition of the control unit 600 can precisely control the position and speed of the third motor 320 and the flame movement, further improving the stability and accuracy of the machining process.
Example 5:
the present embodiment provides a processing apparatus for processing a fine quartz welding rod using a waste quartz rod, which has the following technical features in addition to the technical scheme including the above embodiment.
As shown in fig. 1 to 5, in the present embodiment, an upper limit point 311 is disposed on the screw module 310, and the upper limit point 311 is a reset point for controlling the upper limit positions of the spray gun fixing seat 330 and the spray gun 340; and a lower limit point 312 for controlling the lower limit positions of the lance holders 330 and the lances 340;
after the lance holder 330 and the lance 340 move down to the lower limit point 312, the control unit 600 controls the lance 340 to stop spraying the flame, and controls the third motor 320 to rotate reversely, so that the lance holder 330 and the lance 340 move up to the upper limit point 311.
In this embodiment, the upper limit point 311 and the lower limit point 312 are set, so that the control unit 600 can precisely control the operation state of the third motor 320.
Specifically, since the quartz rod has the maximum stretching length, after the quartz rod is stretched to the maximum length, the quartz rod cannot be stretched any more, if the lower end of the quartz rod is heated again forcibly, the quartz rod part clamped by the second clamping part 220 is melted, so that the second clamping part 220 is difficult to clamp the quartz rod, and the first clamping part 210 is enabled to move upwards under the action of the weight and stop at the highest moving point, and the sliding seat 900 is damaged after a long time; therefore, a lower limit point 312 is provided, and when the torch 340 moves to the lower limit point 312 or the slide block (900) moves to the upper limit point, it indicates that the quartz rod cannot be pulled any more, and thus, the torch 340 may be controlled to stop spraying flame by the control unit 600 at this time.
For the upper limit point 311 to play a role of resetting, after the torch 340 is moved to the lower limit point 312, for convenience of processing the next quartz rod, for this purpose, the third motor 320 may be controlled to be reversed by the control unit 600 and moved to the upper limit point 311 to reach a reset position.
The structure can provide stable and accurate heating and stretching processes, and ensures the quality and efficiency of quartz rod processing. Meanwhile, the control unit 600 can be added to precisely control the height and distance of the upward and downward movement of the spray gun 340, thereby further improving the stability and accuracy of the processing process.
In this embodiment, the lead screw module 310 is preferably further provided with an initial fine firing point 313 located between the upper limit point 311 and the lower limit point 312;
in the process that the control unit 600 controls the third motor 320 to rotate and moves the lance holder 330 and the lance 340 from the upper limit point 311 to the lower limit point 312, the control unit 600 controls the lance 340 to start to spray flame when moving to the initial finish burning point 313, so as to finish burn the quartz rod.
In this technical solution, for quartz rods with different lengths, the spray gun 340 can be conveniently burned precisely, so that the moving state of the spray gun 340 needs to be controlled.
Specifically, because the initial positions of the spray gun 340 for fine burning the quartz rods with different lengths are different, an initial fine burning point 313 is provided, the initial fine burning point 313 is adjusted by the actual length of the quartz rod, the third motor 320 is controlled by the control unit 600 to move so that the spray gun 340 moves downwards, when the spray gun 340 moves to a position capable of fine burning the quartz rod, the control unit 600 controls the spray gun 340 to spray flame, and the initial fine burning point 313 is set so that the control unit 600 can accurately control the flame spraying timing of the spray gun 340.
The upper limit point 311, the lower limit point 312, and the initial fine firing point 313 are positions of the pelvis, and the corresponding specific structure is a sensor, and the position of the lance 340 is detected by the sensor.
Example 6:
the present embodiment provides a processing method for the processing apparatus in the above embodiment, which has the following technical features in addition to the technical scheme including the above embodiment.
The processing method comprises the following specific steps:
s1, respectively fixing two ends of a quartz rod on a jaw chuck 212 on a first clamping part 210 and a second clamping part 220;
s2, adjusting the position of an initial fine burning point 313 according to the length of the quartz rod, so that the flame on the spray gun 340 can be aligned to the quartz rod;
s3, the control unit 600 controls the first motor 410 and the second motor 420 to synchronously rotate, so that the quartz rod rotates; meanwhile, the control unit 600 also controls the third motor 320 to rotate, so that the spray gun fixing seat 330 and the spray gun 340 move from the upper limit point 311 to the lower limit point 312, wherein when the spray gun fixing seat and the spray gun 340 move to the initial fine burning point 313, the control unit 600 controls the third motor 320 to stop running, and controls the spray gun 340 to start spraying flame, and fine burning is performed on the quartz rod;
s3, after the quartz rod is finely burned and gradually deformed, the second driving part 500 drives the first clamping part 210 to move away from the second clamping part 220 with constant force, so that the deformed quartz rod is gradually stretched; meanwhile, the control unit 600 controls the third motor 320 to rotate, so that the flame on the spray gun 340 acts on the deformed conical surface 11 on the quartz rod at any time (in the process of stretching the quartz rod, an upper conical surface and a lower conical surface are formed on the quartz rod, one section between the two conical surfaces is the required thin quartz rod section, the deformed conical surface 11 refers to the lower conical surface on the quartz rod, and the quartz rod can be continuously stretched by continuously heating the conical surface, and in the stretching process, the position of the lower conical surface on the quartz rod continuously moves downwards, so that the flame on the spray gun 340 also needs to be caused to follow the movement);
s4, after the spray gun fixing seat 330 and the spray gun 340 move to the lower limit point 312, the control unit 600 controls the spray gun 340 to stop spraying flame, and controls the third motor 320 to rotate reversely, so that the spray gun 340 is reset;
s5, after the stretched quartz rods are cooled, the control unit 600 controls the first motor 410 and the second motor 420 to stop rotating, and then the stretched quartz rods are removed from the first clamping part 210 and the second clamping part 220;
and S6, cutting off two ends of the removed quartz rod, and returning the remaining thin quartz rod to the step S1 when the next quartz rod is processed, wherein the remaining thin quartz rod can be used as a thin quartz welding rod for processing and welding.
In the above-mentioned technical solution, in step S3, during the process of moving the lance 340 from the initial fine firing point 313 to the lower limit point 312, the lance 340 has two moving speeds, V1 and V2, and V1 < V2, respectively. The sizes of V1 and V2 are adjustable so as to adapt to the stretching and reducing of quartz rods with different diameters;
wherein the control unit 600 controls the torch 340 to move downward at a speed of V1 and then controls the torch 340 to move downward at a speed of V2 at an initial stage in which the quartz rod is stretched and an initial stage in which the quartz rod is stretched out to a desired fine quartz segment.
In the technical scheme, in the process that the quartz rod is finely burned and stretched, two symmetrical round table sections (conical surfaces) are gradually formed on the quartz rod, then the conical degrees of the two round table sections are gradually increased, and a thin and straight cylindrical section is formed between the two round table sections, and is the quartz welding rod with the required diameter. Since the initial deformation process and the stable stretching deformation process of the quartz rod are different, the speed V1 and the speed V2 are set, and the speed of the downward movement of the spray gun 340 is controlled by the control unit 600 to be firstly moved from V1 to V2, thereby effectively improving the stretching efficiency of the quartz rod. The downward moving speed of the spray gun 340 is controlled from 0-V1-V2 through time delay, which is very convenient.
The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.
Claims (10)
1. A processing apparatus for processing a fine quartz rod using a waste quartz rod, comprising:
a frame (100);
the clamping assembly (200) is arranged on the frame (100) and is used for clamping two ends of a quartz rod and driving the quartz rod to rotate, the clamping assembly (200) is divided into a first clamping part (210) and a second clamping part (220), the second clamping part (220) is fixed on the frame (100), and the first clamping part (210) is arranged on the frame (100) in a sliding manner along the direction close to or far away from the second clamping part (220);
the spray gun assembly (300) is arranged on the frame (100) and is used for finely burning and softening the rotating quartz rod;
a first driving part (400) for driving the first clamping part (210) and the second clamping part (220) to rotate so that the surface of the quartz rod is uniformly heated by the spray gun assembly (300);
a second driving part (500) for driving the first clamping part (210) to move towards or away from the second clamping part (220);
a control unit (600);
after the quartz rod is softened, the second driving part (500) drives the first clamping part (210) to move away from the second clamping part (220) with constant force, so that the clamped quartz rod is stretched.
2. The processing apparatus for processing a thin quartz rod using a waste quartz rod as defined in claim 1, further comprising:
the stretching fixing frame (700) is vertically arranged on the frame (100);
the linear guide rail (800) is arranged on the stretching fixing frame (700) along the vertical direction;
and a slide seat (900) provided on the linear guide rail (800); the first clamping part (210) is arranged on the sliding seat (900).
3. A processing apparatus for processing a thin quartz rod using a waste quartz rod according to claim 2, wherein the second driving part (500) comprises:
a pulley (510) arranged on the stretching fixing frame (700);
one end of the pull rope (520) is connected with the sliding seat (900), and the other end of the pull rope passes through the pulley (510);
and a gravity block (530) which can be increased or decreased and is arranged at the other end of the pull rope (520) for providing upward moving pulling force for the sliding seat (900).
4. A processing apparatus for processing a thin quartz rod using a waste quartz rod according to claim 3, wherein the weight (530) is a weight provided on a pull string (520).
5. The processing apparatus for processing a thin quartz rod using a waste quartz rod according to claim 1, wherein the first clamping portion (210) and the second clamping portion (220) are identical in structure, each comprising:
the support (211) is arranged on the sliding seat (900) or the frame (100);
and a jaw chuck (212) rotatably provided to the holder (211);
the first driving unit (400) includes:
a first motor (410) for driving the jaw chuck (212) of the first clamping portion (210) to rotate;
and a second motor (420) for driving the jaw chuck (212) of the second clamping portion (220) to rotate;
wherein the control unit (600) is used for controlling the first motor (410) and the second motor (420) to synchronously rotate.
6. A processing apparatus for processing thin quartz rods from waste quartz rods as claimed in claim 1, wherein said torch assembly (300) comprises:
the screw rod module (310) is arranged along the vertical direction;
the third motor (320) is connected with the screw rod on the screw rod module (310) and drives the screw rod to rotate;
the spray gun fixing seat (330) is arranged on the sliding seat on the screw rod module (310);
the spray gun (340) is arranged on the spray gun fixing seat (330) and is used for finely burning and softening the clamped quartz rod;
and the control unit (600) is used for controlling the third motor (320) to rotate in the process that the quartz rod is stretched, so that the spray gun (340) vertically moves downwards, and the flame on the spray gun (340) is aligned to the deformation conical surface (11) on the quartz rod at the moment.
7. The processing apparatus for processing a fine quartz rod using a waste quartz rod according to claim 6, wherein an upper limit point (311) is provided on the screw module (310), the upper limit point (311) being a reset point for controlling upper limit positions of the lance holder (330) and the lance (340); and a lower limit point (312) for controlling the lower limit positions of the lance holder (330) and lance (340);
after the spray gun fixing seat (330) and the spray gun (340) move down to the lower limit point (312), the control unit (600) controls the spray gun (340) to stop spraying flame, and controls the third motor (320) to rotate reversely, so that the spray gun fixing seat (330) and the spray gun (340) move up to the upper limit point (311).
8. The processing apparatus for processing the thin quartz rods by using the waste quartz rods according to claim 7, wherein the screw rod module (310) is further provided with an initial finish-firing point (313) located between an upper limit point (311) and a lower limit point (312);
and the control unit (600) controls the spray gun (340) to start spraying flame when moving to the initial fine burning point (313) in the process that the control unit (600) controls the third motor (320) to rotate and enables the spray gun fixing seat (330) and the spray gun (340) to move from the upper limit point (311) to the lower limit point (312), so as to carry out fine burning on the quartz rod.
9. A processing method for the processing apparatus according to claim 8, characterized in that the processing method comprises the steps of:
s1, respectively fixing two ends of a quartz rod on a first clamping part (210) and a second clamping part (220);
s2, adjusting the position of an initial fine burning point (313) according to the length of the quartz rod, so that flame on a spray gun (340) can be aligned to the quartz rod;
s3, controlling the clamping assembly (200) to rotate by the control unit (600), and controlling the third motor (320) to start so that the spray gun fixing seat (330) and the spray gun (340) move from an upper limit point (311) to a lower limit point (312), wherein when the spray gun fixing seat moves to the initial fine burning point (313), the control unit (600) controls the third motor (320) to stop running, and controls the spray gun (340) to start spraying flame to finely burn a quartz rod;
s3, after the quartz rod is finely burned and gradually deformed, the second driving part (500) drives the first clamping part (210) to move away from the second clamping part (220) with constant force, so that the deformed quartz rod is gradually stretched; simultaneously, the control unit (600) controls the third motor (320) to rotate, so that the flame on the spray gun (340) acts on the deformation conical surface (11) on the quartz rod at any time;
s4, when the spray gun fixing seat (330) and the spray gun (340) move to a lower limit point (312), an inductor is arranged at the upper limit point, the approach of an object can be detected, the control unit (600) controls the spray gun (340) to stop spraying flame, and controls the third motor (320) to rotate reversely, so that the spray gun (340) is reset;
s5, after the stretched quartz rod is cooled, the control unit (600) controls the clamping assembly (200) to stop rotating, and then the stretched quartz rod is taken down from the first clamping part (210) and the second clamping part (220);
and S6, returning to the step S1 when the next quartz rod is processed.
10. The processing method according to claim 9, characterized in that in step S3, during the movement of the lance (340) from the initial finishing point (313) to the lower limit point (312), the lance (340) has two speeds of movement, V1 and V2 respectively; v1 is less than V2, wherein the sizes of V1 and V2 are adjustable so as to adapt to the stretching and reducing of quartz rods with different diameters;
wherein the control unit (600) controls the torch (340) to move downward at a speed of V1 and then controls the torch (340) to move downward at a speed of V2 in an initial stage in which the quartz rod is stretched and an initial stage in which the quartz rod is stretched out of the desired fine quartz segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311256998.7A CN117105514A (en) | 2023-09-26 | 2023-09-26 | Processing equipment and processing method for processing waste quartz rods into fine quartz welding rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311256998.7A CN117105514A (en) | 2023-09-26 | 2023-09-26 | Processing equipment and processing method for processing waste quartz rods into fine quartz welding rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117105514A true CN117105514A (en) | 2023-11-24 |
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ID=88802361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311256998.7A Pending CN117105514A (en) | 2023-09-26 | 2023-09-26 | Processing equipment and processing method for processing waste quartz rods into fine quartz welding rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117105514A (en) |
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2023
- 2023-09-26 CN CN202311256998.7A patent/CN117105514A/en active Pending
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