CN114524607A - Quartz rod fire polishing device and method - Google Patents
Quartz rod fire polishing device and method Download PDFInfo
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- CN114524607A CN114524607A CN202111192998.6A CN202111192998A CN114524607A CN 114524607 A CN114524607 A CN 114524607A CN 202111192998 A CN202111192998 A CN 202111192998A CN 114524607 A CN114524607 A CN 114524607A
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- quartz rod
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- 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
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Abstract
The invention discloses a quartz rod fire polishing device and a quartz rod fire polishing method, which comprise the following steps: the rotating platform is used for driving the quartz rods to coaxially rotate at a uniform speed; the clamping mechanisms are used for coaxially fixing the quartz rods on the rotating platform, each clamping mechanism comprises a sliding block and a displacement adjusting assembly, the sliding blocks are arranged on the rotating platform in a sliding mode along the radial direction, the displacement adjusting assemblies drive the sliding blocks to move in the radial direction and fix the positions, and V-shaped grooves used for being attached to the outer peripheral surfaces of the quartz rods are formed in the sliding blocks; and the welding gun is provided with a plurality of gun ports and is used for performing fire polishing on the peripheral surface of the quartz rod. The polishing quality is improved by the rotating table rotating at a constant speed; the one-time polishing of the outer peripheral surface of the quartz rod is realized by arranging the through holes, so that the efficiency is high; the slide block is suitable for quartz rods with different sizes; the force application direction is changed by arranging the wedge block, so that the interference between the clamping assembly and the welding gun during rotation is avoided.
Description
Technical Field
The invention relates to the technical field of quartz processing, in particular to a quartz rod fire polishing device and method.
Background
With the rapid development of the IC industry, the semiconductor device manufacturing industry is becoming mature, and the demand for quartz glass products as important component products in semiconductor devices is increasing. Because the quartz glass has a series of characteristics of high hardness, high purity, low thermal expansion coefficient, electric insulation and the like, the processing technology of the quartz glass is very strict. Quartz products often need promote its surface quality through fire polishing, prior art is artifical through handheld welder usually, welder spun flame carries out fire polishing to the product surface, manual operation wastes time and energy, and is inefficient, is unfavorable for the batch production of product, for example be the cambered surface to the outer peripheral face of stick class product, propose higher requirement to personnel's skill level, appear easily because the polishing of product polished surface is inhomogeneous and lead to luminousness, roughness is inconsistent, the problem of product deformation appears even, influence product quality.
For example, a "full-automatic quartz capsule fire polishing equipment" that discloses on chinese patent literature, its application number CN202022177846.6, including the base, fixed mounting has integrated control platform on the base, on the base and lie in integrated control platform one side fixed mounting have the control box, the inner chamber has been seted up on the control box, inner chamber fixed mounting and lift rotating baffle, the inner chamber just lies in lift rotating baffle one side fixed mounting and has the Y type to adjust the support. The shortcoming is that the utility model can only realize the polishing of the product partial area, resulting in uneven polished surface and invisible product quality.
Disclosure of Invention
The invention aims to solve the problems of poor polishing uniformity and influence on product quality in the prior art, and provides a quartz rod fire polishing device and method, which are good in polishing uniformity and high in product quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quartz rod fire-polishing apparatus comprising:
the rotating platform is used for driving the quartz rods to coaxially rotate at a uniform speed;
the clamping mechanisms are used for coaxially fixing the quartz rods on the rotating platform, each clamping mechanism comprises a sliding block and a displacement adjusting assembly, the sliding blocks are arranged on the rotating platform in a sliding mode along the radial direction, the displacement adjusting assemblies drive the sliding blocks to move in the radial direction and fix the positions, and V-shaped grooves used for being attached to the outer peripheral surfaces of the quartz rods are formed in the sliding blocks;
and the welding gun is provided with a plurality of gun ports and is used for performing fire polishing on the peripheral surface of the quartz rod.
The quartz rod polishing device is characterized in that the quartz rod and the rotating table are coaxially arranged, the gun mouth of the welding gun is aligned to the outer peripheral surface of the quartz rod, and when the rotating table drives the quartz rod to rotate at uniform speed, the outer peripheral surface of the quartz rod is polished; a plurality of fixture are arranged along circumference, preferably two sliders are arranged on the revolving stage relatively, the quartz rod is stably and reliably clamped from two sides, the sliders are used for fixing the quartz rod, the radial positions of the sliders are adjusted through the displacement adjusting assembly, and the quartz rods with different diameters and sizes are adapted through the line contact of the V-shaped groove and the outer peripheral surface.
Preferably, the displacement adjusting assembly comprises a fixed block, an adjusting bolt and a base, the base is fixed on the rotary table, a sliding groove connected with the sliding block in a sliding mode is formed in the base, the fixed block is further arranged on the base, and the adjusting bolt is connected with the fixed block in a threaded mode and movably connected with the sliding block.
The implementation mode of one of them displacement adjustment subassembly is directly through adjusting bolt drive slider radial movement on the base, simple structure, simple to operate.
Preferably, the displacement adjusting assembly comprises a base, an adjusting bolt and a wedge block, the base is fixed on the rotary table, a sliding groove connected with the sliding block in a sliding mode is formed in the base, the sliding block is matched with the inclined surface of the wedge block, the wedge block is arranged on the base in a sliding mode along the axial direction and is arranged on one side close to the rotary table, and the adjusting bolt is connected with the base in a threaded mode and is movably connected with the sliding block.
Another embodiment of the displacement adjusting assembly is to provide a wedge block, the adjusting bolt drives the wedge block to move axially, the wedge block is matched with the inclined surface of the sliding block to drive the sliding block to move radially, and a guide rail or a sliding groove for guiding the wedge block and the sliding block can be arranged on the base. Through setting up wedge conversion moving direction to change adjusting bolt's application of force direction, adjusting bolt extends along the axial direction of keeping away from the direction of product, and it is little radially to occupy the space, avoids the revolving stage to interfere the welder of periphery when rotating, thereby makes the welder muzzle can arrange the product part that corresponds at the slider, enlarges the polishing area.
Preferably, a pressure spring is arranged between the base and the sliding block, and the extension direction of the pressure spring is parallel to the sliding direction of the sliding block.
Guarantee slider and wedge and keep laminating all the time, it is more convenient to adjust.
Preferably, the slider is provided with a through hole facing the quartz rod.
Because quartz stick and slider contact, the contact surface on the quartz stick is blockked can't obtain the polishing, needs manual to supplement the polishing to the local position, through set up the through-hole towards quartz stick on the slider, will be exposed by the part that blocks, makes things convenient for flame to act on quartz stick through the through-hole, realizes disposable global full polishing, and the through-hole is preferred to be covered V type groove part, enlarges the through-hole scope as far as possible, and wedge and slider complex structure setting are in the through-hole both sides.
Preferably, the welding gun is movably arranged on the welding gun adjusting frame, the welding gun adjusting frame comprises a pressing plate, a supporting plate, a guide post, a clamping sleeve, a sliding plate and a fixing plate, the pressing plate and the supporting plate are detachably connected to form a space for fixing the welding gun, the supporting plate is fixedly connected with the clamping sleeve, the guide post is arranged in the clamping sleeve in a sliding mode and fixedly connected with the sliding plate, and the sliding plate is arranged on the fixing plate in a sliding mode.
The welding gun is telescopic and adjustable between the pressing plate and the supporting plate, the clamping sleeve can be lifted along the guide rod, the height and the angle can be adjusted in a rotating mode, the sliding plate can slide on the fixing plate to adjust horizontal displacement, and the welding gun can be guaranteed to be capable of aligning to products of different sizes.
A quartz rod fire polishing method comprises the following steps:
a quartz rod product is placed on a rotating table, and the radial position of a sliding block is adjusted through a displacement adjusting assembly, so that the inner wall of a V-shaped groove is abutted against and fixed with the surface of the outer wall of the quartz rod;
adjusting the position of a welding gun, aligning a gun mouth with the peripheral surface of the quartz rod, starting the rotating table to rotate at a constant speed, starting a welding gun switch, and performing fire polishing on the peripheral surface of the quartz rod.
The efficiency of product fire polishing has been improved in the rotation at the uniform velocity while, and product fire polishing face is heated more evenly, and product fire polishing face can obtain better assurance in the aspect of luminousness and roughness etc..
Preferably, the step a further includes screwing the adjusting bolt to drive the wedge block to move axially along the quartz rod, so as to drive the sliding block to move radially along the quartz rod and clamp the quartz rod.
Preferably, the step b further comprises the step of enabling the flame sprayed from the gun mouth to act on the quartz rod through the through hole.
Therefore, the invention has the following beneficial effects: (1) the polishing quality is improved by the rotating table rotating at a constant speed; (2) the one-time polishing of the outer peripheral surface of the quartz rod is realized by arranging the through holes, so that the efficiency is high; (3) the slide block is suitable for quartz rods with different sizes; (4) the force application direction is changed by arranging the wedge block, so that the interference between the clamping assembly and the welding gun during rotation is avoided.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a clamping mechanism according to embodiment 1 of the present invention.
Fig. 3 is a partial structural schematic diagram of embodiment 2 of the present invention.
Fig. 4 is a partial structural schematic view of another angle in embodiment 2 of the present invention.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Example 1
As shown in fig. 1, a quartz rod fire polishing apparatus includes:
the support 7 is formed by welding a plurality of square pipes, the bottom of the support 7 is provided with an adjusting foot 71, the top of the support 7 is fixed with an installation plate 72, the center of the bottom of the installation plate 72 is fixed with a motor 12, and the output end of the motor 12 extends upwards and is connected with the circular rotating platform 1;
the rotating platform 1 is rotatably arranged above the bracket 7 and used for driving the quartz rod 8 to coaxially rotate, and the rotating platform 1 is provided with a clamping mechanism 2;
the clamping mechanism 2 is used for coaxially fixing the quartz rod on the rotating platform 1, as shown in fig. 2, the clamping mechanism comprises a base 24, two sliders 21, two fixed blocks 22 and two adjusting bolts 23, the base 24 is fixed on the rotating platform 1 through bolts, sliding grooves 241 extending along the radial direction are arranged on the base 24, the fixed blocks 22 are respectively arranged at two ends of the base 24, the sliders 21 are arranged at the inner sides of the fixed blocks 22 and are arranged on the sliding rails 24 in a sliding manner, the adjusting bolts 23 used for adjusting the radial positions of the sliders 21 are connected to the fixed blocks 22 in a threaded manner, the end parts of the adjusting bolts 23 are movably connected with the outer sides of the sliders 21, and V-shaped grooves 211 used for being attached to the outer peripheral surfaces of the quartz rod are arranged at the inner sides of the sliders 21;
the welding gun 3 is provided with a plurality of vertically arranged gun mouths 31 facing the peripheral surface of the quartz rod;
the welding gun adjusting frame 4 comprises a pressure plate 41, a support plate 42, a guide post 43, a jacket 44, a sliding plate 45 and a fixing plate 44, wherein the pressure plate 41 is connected with the support plate 42 through a bolt to form a space for fixing the upper welding gun 3 or the lower welding gun 4, the support plate 42 is fixedly connected with the jacket 44 through a bolt, the guide post 43 is arranged in the jacket 44 in a sliding mode, the guide post 43 is fixedly connected with the sliding plate 45, the sliding plate 45 is arranged on the fixing plate 44 in a sliding mode, and the fixing plate 44 is transversely arranged on one side of the support 7.
Example 2
As shown in fig. 3 and 4, a quartz rod fire polishing device has a structure substantially the same as that of embodiment 1, and is characterized in that a clamping mechanism comprises a base 24, two sliders 21, two adjusting bolts 23 and two wedge blocks 25, the base 24 is fixed on a rotary table 1, the middle part of the base 24 is upwardly protruded and is provided with a guide rail slidably connected with the sliders 21, the sliders 21 are provided with through holes 212 facing the quartz rods 8, the width of the through holes 212 is the same as that of the V-shaped grooves 211, the outer sides of the bottoms of the two sides of the through holes 212 of the sliders 21 are provided with inclined grooves which are matched with the inclined surfaces of the wedge blocks 25, the outer sides of the wedge blocks 25 are provided with dovetail grooves vertically slidably matched with the base 24, the adjusting bolts 23 are vertically arranged, penetrate through the base 24 to be in threaded connection with the base 24 and are movably connected with the bottoms of the wedge blocks 25, the base 24 is provided with the protrusions 26, and a pressure spring is arranged between the inner sides of the sliders 21 and the protrusions 26, the extension direction of the pressure spring is consistent with the sliding direction of the sliding block.
Example 3
A quartz rod fire polishing method comprises the following steps:
a. vertically placing a quartz rod product on a base, attaching the bottom surface of the quartz rod to the base, slightly screwing an adjusting bolt to adjust the radial position of a sliding block, and abutting a V-shaped groove and the outer peripheral surface of the quartz rod to fix the quartz rod;
b. adjusting the position of a welding gun, aligning a gun mouth with the outer peripheral surface of the quartz rod, starting a motor, driving a rotating table to rotate at a constant speed, starting a welding gun switch, and performing uniform fire polishing on the outer peripheral surface of the quartz rod;
c. and loosening the adjusting bolt, taking down the quartz rod, and manually polishing the bottom contacted with the sliding block.
Example 4
A quartz rod fire polishing method comprises the following steps:
a. vertically placing a quartz rod product on a base, enabling the bottom surface of the quartz rod to be attached to the base, slightly screwing an adjusting bolt, and enabling a wedge block to ascend and descend along the base so as to drive a sliding block to slide on the base along the radial direction and enable a V-shaped groove to be abutted against the outer peripheral surface of the quartz rod to fix the quartz rod;
b. adjusting the position of a welding gun to enable a gun mouth of the welding gun to be aligned to the side face of the quartz rod, enabling the gun mouth to cover the whole height range of the quartz rod, starting a motor to drive a rotating table to rotate at a constant speed, starting a welding gun switch, and carrying out overall fire polishing on the outer peripheral face of the quartz rod, wherein the flame covers the upper part of a sliding block, and penetrates through a through hole in the sliding block to act on the bottom of the quartz rod in the rotating process, so that the efficiency is ensured;
c. and the adjusting bolt is unscrewed, the wedge block descends, the slide block loosens the quartz rod under the action of the pressure spring, and the quartz rod is taken down without subsequent supplementary polishing.
Claims (9)
1. The utility model provides a quartz stick fire burnishing device which characterized by includes:
the rotating platform (1) is used for driving the quartz rods to coaxially rotate at a uniform speed;
the clamping mechanism (2) is used for coaxially fixing the quartz rod on the rotating platform (1), and comprises a sliding block (21) and a displacement adjusting assembly, wherein the sliding block (21) is arranged on the rotating platform (1) in a sliding manner along the radial direction, the displacement adjusting assembly drives the sliding block (21) to move in the radial direction and fix the position, and a V-shaped groove (211) used for being attached to the outer peripheral surface of the quartz rod is formed in the sliding block (21);
the welding gun (3) is provided with a plurality of gun mouths (31) and is used for performing fire polishing on the peripheral surface of the quartz rod.
2. The quartz rod fire polishing device according to claim 1, wherein the displacement adjusting assembly comprises a fixed block (22), an adjusting bolt (23) and a base (24), the base (24) is fixed on the rotating table (1), a sliding groove (241) connected with the sliding block (21) in a sliding manner is arranged on the base (24), the fixed block (22) is further arranged on the base (24), and the adjusting bolt (23) is in threaded connection with the fixed block (22) and is movably connected with the sliding block (21).
3. The quartz rod fire polishing device according to claim 1, wherein the displacement adjusting assembly comprises a base (24), an adjusting bolt (23) and a wedge block (25), the base (24) is fixed on the rotating platform (1), a sliding groove (241) connected with the sliding block (21) in a sliding manner is formed in the base (24), the sliding block (21) is matched with the wedge block (25) in an inclined manner, the wedge block (25) is arranged on the base (24) in an axial sliding manner and is arranged on one side close to the rotating platform (1), and the adjusting bolt (23) is connected with the base (24) in a threaded manner and is movably connected with the wedge block (25).
4. A quartz rod fire polishing device according to claim 3, characterized in that a compression spring is arranged between the base (24) and the slide block (21), and the extension direction of the compression spring is parallel to the sliding direction of the slide block (21).
5. A quartz rod fire polishing device according to claim 3, characterized in that the slide block (21) is provided with a through hole (212) facing the quartz rod.
6. The quartz rod fire polishing device according to claim 1, wherein the welding gun (3) is movably arranged on a welding gun adjusting frame (4), the welding gun adjusting frame (4) comprises a pressing plate (41), a supporting plate (42), a guide post (43), a jacket (44), a sliding plate (45) and a fixing plate (46), the pressing plate (41) and the supporting plate (42) are detachably connected to form a space for fixing the welding gun (3), the supporting plate (42) is fixedly connected with the jacket (44), the guide post (43) is slidably arranged in the jacket (44), the guide post (43) is fixedly connected with the sliding plate (45), and the sliding plate (45) is slidably arranged on the fixing plate (46).
7. A method of fire polishing a quartz rod according to any one of claims 1 to 6, comprising the steps of:
a quartz rod product is placed on the rotating table (1), and the radial position of the sliding block (21) is adjusted through the displacement adjusting assembly, so that the inner wall of the V-shaped groove (212) is abutted against the surface of the outer wall of the quartz rod and is fixed;
adjusting the position of the welding gun (3), aligning the muzzle (31) with the peripheral surface of the quartz rod, starting the rotating platform (1) to rotate at a constant speed, starting the switch of the welding gun (3), and performing fire polishing on the peripheral surface of the quartz rod.
8. The quartz rod fire polishing method as claimed in claim 7, wherein the step a further comprises screwing the adjusting bolt (23) to drive the wedge block to move along the quartz rod axially, thereby driving the slide block (21) to move along the quartz rod radially and clamping the quartz rod.
9. The quartz rod fire polishing method as claimed in claim 7, wherein the step b further comprises spraying flame from the muzzle (31) through the through hole (212) to the quartz rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192998.6A CN114524607A (en) | 2021-10-13 | 2021-10-13 | Quartz rod fire polishing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192998.6A CN114524607A (en) | 2021-10-13 | 2021-10-13 | Quartz rod fire polishing device and method |
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| Publication Number | Publication Date |
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| CN114524607A true CN114524607A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111192998.6A Pending CN114524607A (en) | 2021-10-13 | 2021-10-13 | Quartz rod fire polishing device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818941A (en) * | 2022-11-04 | 2023-03-21 | 杭州大和热磁电子有限公司 | Fine sintering method of quartz rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409825U (en) * | 2013-07-11 | 2014-01-29 | 安徽玉发塑业有限公司 | Clamping device for machining pipes |
| CN205600553U (en) * | 2016-04-29 | 2016-09-28 | 重庆双狮摩托车制造有限公司 | Steel tube clamping device |
| CN111825321A (en) * | 2020-07-27 | 2020-10-27 | 中建材衢州金格兰石英有限公司 | Quartz glass rod flame polishing and annealing device and method thereof |
| CN211946794U (en) * | 2019-12-23 | 2020-11-17 | 杭州大和热磁电子有限公司 | Automatic fire polishing device for quartz ring |
-
2021
- 2021-10-13 CN CN202111192998.6A patent/CN114524607A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409825U (en) * | 2013-07-11 | 2014-01-29 | 安徽玉发塑业有限公司 | Clamping device for machining pipes |
| CN205600553U (en) * | 2016-04-29 | 2016-09-28 | 重庆双狮摩托车制造有限公司 | Steel tube clamping device |
| CN211946794U (en) * | 2019-12-23 | 2020-11-17 | 杭州大和热磁电子有限公司 | Automatic fire polishing device for quartz ring |
| CN111825321A (en) * | 2020-07-27 | 2020-10-27 | 中建材衢州金格兰石英有限公司 | Quartz glass rod flame polishing and annealing device and method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818941A (en) * | 2022-11-04 | 2023-03-21 | 杭州大和热磁电子有限公司 | Fine sintering method of quartz rod |
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