CN221028112U - Large-caliber quartz tube patch sintering device - Google Patents
Large-caliber quartz tube patch sintering device Download PDFInfo
- Publication number
- CN221028112U CN221028112U CN202322937160.6U CN202322937160U CN221028112U CN 221028112 U CN221028112 U CN 221028112U CN 202322937160 U CN202322937160 U CN 202322937160U CN 221028112 U CN221028112 U CN 221028112U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- gun barrel
- guide rod
- quartz tube
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010453 quartz Substances 0.000 title claims abstract description 77
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000005245 sintering Methods 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 71
- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000010285 flame spraying Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 235000012431 wafers Nutrition 0.000 description 22
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
The utility model relates to a large-caliber quartz tube patch sintering device, which comprises a spray gun tube and a bearing frame, wherein the spray gun tube is arranged on a machine tool through the bearing frame; the inner part of the spray gun barrel is provided with a cavity, a guide rod is arranged in the spray gun barrel, one end of the guide rod is set as a control end, the other end of the guide rod is set as a guide end, and a guide inclined block is arranged on the peripheral surface of the guide end of the guide rod; the bearing frame comprises a vertical plate and a horizontal plate; the spray gun tube is fixed on the vertical plate; the gun barrel is arranged on the machine tool through the bearing frame, when the quartz tube is subjected to surface mounting sintering, the gun barrel is not required to be held by hands, errors caused by sintering of a manual flame spray gun are fundamentally avoided, and the guide rod on the gun barrel can guide the flame spraying direction at the heating end of the gun barrel, so that the flame spraying direction is opposite to the contact surface between the quartz wafer and the inner peripheral surface of the quartz tube, the deformation problem caused by excessive heating of the center of the quartz wafer is avoided, the success rate of the surface mounting process of the quartz tube is greatly improved, and the productivity is improved.
Description
Technical Field
The utility model relates to the technical field of quartz tube patch equipment, in particular to a large-caliber quartz tube patch sintering device.
Background
In a factory, in order to improve the structural strength of a quartz tube, a quartz plate sintering and pasting process is generally adopted to strengthen the middle part of the quartz tube, firstly, the quartz tube which needs the pasting process is cleaned, after the quartz tube is cleaned, the quartz tube is clamped on a three-jaw chuck of a machine tool, then a quartz wafer pasting material is placed in the quartz tube, the axis of a quartz wafer is kept collinear with the axis of the quartz tube, after the quartz tube and the quartz wafer are installed, the three-jaw chuck can be started to drive the quartz tube to rotate, and at the moment, staff in the factory holds a flame spray gun to sinter the inner peripheral surface of the quartz tube until the quartz wafer is fused and fixed on the inner peripheral surface of the quartz tube;
However, in actual operation, because certain errors exist in manual operation, deformation of some quartz tubes which cannot be repaired in a surface mounting process is inevitably generated in mass production, so that products are scrapped, on one hand, because a flame spray gun needs to be held by hand, and the flame spray gun has certain probability of machining errors when in sintering operation, on the other hand, because the flame spray gun needs to extend into the quartz tubes, the flame spray gun needs to be kept in an extending state as far as possible, and after the flame spray gun extends, the flame center of the flame spray gun is exactly opposite to the center of a quartz wafer rather than aligned with the contact position of the quartz wafer and the quartz tubes, so that the center of the quartz wafer is easy to cause unnecessary deformation, and the surface mounting process is failed;
In conclusion, the problems of holding the flame spray gun and the flame spraying direction of the flame spray gun in the factory are solved, so that the failure rate of the surface mounting technology is reduced.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the large-caliber quartz tube patch sintering device which has reasonable structural design, is characterized in that a flame spray gun is arranged on a machine tool, does not carry out patch sintering in a handheld mode, and can adjust the flame spraying direction of the flame spray gun according to the use requirement.
The technical problem to be solved by the utility model is realized by the following technical scheme that the large-caliber quartz tube patch sintering device comprises a spray gun tube and a bearing frame, wherein the spray gun tube is arranged on a machine tool through the bearing frame;
The inner part of the spray gun barrel is provided with a cavity, one end of the spray gun barrel is connected with an external spray gun and is provided with a connecting end, the other end of the spray gun barrel extends into a quartz tube to carry out heating end of the patch operation, a threaded hole is formed in the side wall of the middle part of the spray gun barrel, a guide rod is arranged in the spray gun barrel, one end of the guide rod extends out of the side wall of the middle part of the spray gun barrel and is provided with a control end, the other end of the guide rod extends out of the heating end of the spray gun barrel and is provided with a guide end, and a guide inclined block for guiding the flame direction of the heating end of the spray gun barrel is arranged on the outer peripheral surface of the guide end of the guide rod;
The bearing frame comprises a vertical plate and a horizontal plate; the top of the vertical plate is provided with a waist-shaped groove, the outer peripheral surface of the middle part of the spray gun barrel is fixedly provided with a connecting plate, and the spray gun pipe is fixed on the vertical plate through a bolt fastener penetrating through the connecting plate and the waist-shaped groove; the horizontal plate is fixed on the bottom surface of the vertical plate, and a sliding block capable of moving along the machine tool guide rail is fixedly arranged on the bottom surface of the horizontal plate.
Preferably, the spray gun tube is composed of an inclined part and a horizontal part which are fixedly connected into a whole at the end part;
One end of the horizontal part of the spray gun barrel is the heating end, and the other end is fixedly connected with the inclined part of the spray gun barrel;
one end of the inclined part of the gun barrel is the connecting end;
The threaded hole is formed in the outer wall between the horizontal part and the inclined part of the spray gun pipe, and the axis of the threaded hole, the axis of the horizontal part of the spray gun pipe and the axis of the guide rod are collinear.
Preferably, the outer circumferential surface of the control end of the guide rod is provided with external threads matched with the threaded holes.
Preferably, a nut which is convenient for twisting the guide rod to rotate is fixedly arranged on the outer peripheral surface of the control end of the guide rod.
Preferably, the guide inclined block is formed into a roughly conical structure, the axis of the cone is collinear with the axis of the guide rod, a thread groove is formed in the top of the cone, a thread connecting column is fixedly arranged at the guide end of the guide rod, and the cone is fixedly connected with the thread connecting column on the guide end of the guide rod through the thread groove;
The gap between the curved surface of the cone and the inner peripheral surface of the heating end of the spray gun tube forms a flame spraying gap.
Preferably, the waist-shaped groove is vertically arranged on the top of the vertical plate.
Preferably, the vertical plate is vertically and fixedly connected with the horizontal plate.
Preferably, a plurality of reinforcing rib plates are fixedly arranged between the top surface of the horizontal plate and the outer peripheral surface of the bottom of the vertical plate.
Compared with the prior art, the utility model has the beneficial technical effects that:
(1) The gun barrel is arranged on the machine tool through the bearing frame, when the quartz tube is subjected to surface mounting sintering, the gun barrel is not required to be held by a hand, errors caused by sintering of a manual flame gun are fundamentally avoided, and a guide rod on the gun barrel can guide the flame spraying direction at the heating end of the gun barrel, so that the flame spraying direction is opposite to the contact surface between the quartz wafer and the inner peripheral surface of the quartz tube, the deformation problem caused by excessive heating of the center of the quartz wafer is avoided, the success rate of the quartz tube surface mounting process is greatly improved, and the productivity is improved;
(2) The waist-shaped groove is formed in the bearing frame, the installation height of the gun barrel is adjustable, the gun barrel can be automatically adjusted according to the use requirement, the selectivity is high, the sintering requirements of different heights are met, and the adaptability is high;
(3) The spray gun pipe is detachable as a whole, is convenient to maintain and repair, only needs to replace independent parts, is quite convenient to clean, is convenient to install and has reasonable structural design.
Drawings
FIG. 1 is a schematic view of a portion of a front view of the present utility model in use;
Fig. 2 is a schematic view of a part of a front view structure of the present utility model.
In the figure: 1. a machine tool; 2. a connection end; 3. heating end; 4. a threaded hole; 5. an inclined portion; 6. a horizontal portion; 7. a quartz tube; 8. quartz wafers; 9. a control end; 10. a diversion end; 11. a nut; 12. a guide sloping block; 13. a thread groove; 14. a threaded connection post; 15. a vertical plate; 16. a horizontal plate; 17. reinforcing rib plates; 18. a waist-shaped groove; 19. a connecting plate; 20. a sliding block.
Detailed Description
Specific embodiments of the utility model will be further described below with reference to the accompanying drawings, in order to facilitate a further understanding of the utility model by those skilled in the art, without limiting the scope of the claims thereto.
1, Referring to fig. 1-2, a large-caliber quartz tube patch sintering device comprises a spray gun tube and a bearing frame, wherein the spray gun tube is arranged on a machine tool 1 through the bearing frame;
the inside of the gun barrel is provided with a cavity, the gun barrel is formed into a roughly circular pipe-shaped structure, one end of the gun barrel is connected with an external gun and is provided with a connecting end 2, the other end of the gun barrel stretches into a heating end 3 of the quartz tube for carrying out paster operation, the connecting end 2 of the gun barrel is used for being directly connected with a cylindrical gun head (not shown) of an external flame ejector, the side wall of the middle part of the gun barrel is provided with a threaded hole 4, the gun barrel is internally provided with a guide rod, and the cross section of the guide rod is formed into a circular shape; the spray gun tube consists of an inclined part 5 and a horizontal part 6 which are fixedly connected into a whole at the end part, and the included angle between the axis of the inclined part 5 of the spray gun tube and the axis of the horizontal part 6 of the spray gun tube is 120 degrees; the gun barrel is arranged on the machine tool 1 through the bearing frame, when the quartz tube 7 is subjected to patch sintering, the gun barrel is not required to be held by hand, errors caused by sintering of a manual flame gun are fundamentally avoided, and the guide rod on the gun barrel can guide the flame spraying direction at the heating end 3 of the gun barrel, so that the flame spraying direction is opposite to the contact surface between the quartz wafer 8 and the inner peripheral surface of the quartz tube 7, and the deformation problem caused by excessive heating of the center of the quartz wafer 8 is avoided;
One end of the horizontal part 6 of the gun barrel is the heating end 3, the other end is fixedly connected with the inclined part 5 of the gun barrel, and the connection part is provided with a rounding angle;
One end of the inclined part 5 of the gun barrel is the connecting end 2;
The threaded hole 4 is formed in the outer wall between the horizontal part 6 of the spray gun pipe and the inclined part 5, and the axis of the threaded hole 4, the axis of the horizontal part 6 of the spray gun pipe and the axis of the guide rod are collinear;
One end of the guide rod extends out of the side wall of the middle part of the spray gun tube and is arranged as a control end 9, the other end extends out of the heating end 3 of the spray gun tube and is arranged as a diversion end 10, external threads matched with the threaded holes 4 are arranged on the outer peripheral surface of the control end 9 of the guide rod, and nuts 11 which are convenient for twisting the guide rod to rotate are fixedly arranged on the outer peripheral surface of the control end 9 of the guide rod;
When the guide rod is required to be adjusted, only the spanner is needed to be held, and the nut 11 at the control end 9 of the guide rod is rotated;
In addition, a guiding oblique block 12 for guiding the flame direction of the heating end 3 of the spray gun pipe is arranged on the outer peripheral surface of the guiding end 10 of the guiding rod, the guiding oblique block 12 is formed into a roughly conical structure, the axis of the cone is collinear with the axis of the guiding rod, a thread groove 13 is formed in the top of the cone, the thread groove 13 is a blind hole with threads on the inner peripheral surface, a threaded connecting column 14 is fixedly arranged at the guiding end 10 of the guiding rod, the threaded connecting column 14 is of a cylindrical structure, and the cone is fixedly connected with the threaded connecting column 14 on the guiding end 10 of the guiding rod through the thread groove 13;
The gap between the curved surface of the cone and the inner peripheral surface of the heating end 3 of the spray gun tube forms a flame injection gap, and the size of the gap can be adjusted by rotating the guide rod;
It should be noted that, because the heating end 3 of the guide rod extends out of the gun barrel, and the heating end 3 of the guide rod is designed into a conical structure, flame in the gun barrel can be guided through the conical surface after being blown out of the gun barrel, the guiding direction is the inclined direction of the conical curved surface, for example, 30-50 degrees, and the like, the specific angle value can be selected according to the use requirement, and the main purpose is that the flame spraying direction is not right against the center of the quartz wafer 8 patch material any more, but the area between the outer peripheral surface of the quartz wafer 8 patch material and the inner peripheral surface of the quartz tube 7 is directly heated and sintered, so that the thermal deformation of the center of the quartz wafer 8 patch material is avoided;
The bearing frame comprises a vertical plate 15 and a horizontal plate 16, wherein the vertical plate 15 is formed into a substantially square plate-shaped structure, the horizontal plate 16 is formed into a substantially square plate-shaped structure, the vertical plate 15 is vertically and fixedly connected with the horizontal plate 16, and a plurality of reinforcing rib plates 17 are fixedly arranged between the top surface of the horizontal plate 16 and the outer peripheral surface of the bottom of the vertical plate 15;
The reinforcing rib 17 is designed to enhance structural connection stability between the vertical plate 15 and the horizontal plate 16, and may be four in number, which is formed into a substantially trapezoidal plate-like structure;
A waist-shaped groove 18 is formed in the top of the vertical plate 15, the waist-shaped groove 18 is vertically formed in the top of the vertical plate 15, a connecting plate 19 is fixedly arranged on the outer peripheral surface of the middle part of the gun barrel, the connecting plate 19 can be welded on the outer peripheral surface of the gun barrel, the connecting plate 19 is formed into a substantially square plate-shaped structure, and the gun barrel is fixed on the vertical plate 15 through a bolt fastener penetrating through the connecting plate 19 and the waist-shaped groove 18; the horizontal plate 16 is fixed on the bottom surface of the vertical plate 15, a sliding block 20 capable of moving along the guide rail of the machine tool 1 is fixedly arranged on the bottom surface of the horizontal plate 16, the cross section of the sliding block 20 is rectangular, and the sliding block 20 is matched with the guide rail of the machine tool 1;
The waist-shaped groove 18 is formed in the bearing frame, the installation height of the gun barrel is adjustable, the gun barrel can be automatically adjusted according to the use requirement, the selectivity is high, and the sintering requirements of different heights are met.
The process of carrying out quartz tube patch sintering operation by the large-caliber quartz tube patch sintering device is as follows:
(1) And (3) mounting before the patch: firstly, cleaning a quartz tube 7 and a quartz wafer 8, wiping the cleaned quartz tube 7, clamping the wiped quartz tube 7 by a three-jaw chuck on a machine tool 1, and then placing the quartz wafer 8 in the quartz tube 7;
(2) And (3) patch sintering: the external flame spray gun is arranged in the gun barrel connecting end 2, the mounting mode can be that the flame spray gun is connected through a clamp connection and also can be connected through a thread structure, after the flame spray gun is mounted, the bearing frame on the guide rail of the machine tool 1 is moved along the direction close to the quartz tube 7 until the horizontal part 6 of the gun tube is close to the quartz wafer 8, at the moment, the flame spraying direction is inclined, the guide rod can be rotated through the wrench, the guide end 10 of the guide rod is close to the quartz wafer 8 or far away from the quartz wafer 8, the size of a flame spraying gap and the flame spraying angle are adjusted, the flame spraying is enabled to be opposite to the joint of the outer peripheral surface of the quartz wafer 8 and the inner peripheral surface of the quartz tube 7 as far as possible, the deformation problem caused by excessive heating of the center of the quartz wafer 8 is avoided, the success rate of the quartz tube 7 pasting technology is greatly improved, and the productivity is improved.
Claims (8)
1. Large-caliber quartz tube patch sintering device is characterized in that: the spray gun comprises a spray gun tube and a bearing frame, wherein the spray gun tube is arranged on a machine tool through the bearing frame;
The inner part of the spray gun barrel is provided with a cavity, one end of the spray gun barrel is connected with an external spray gun and is provided with a connecting end, the other end of the spray gun barrel extends into a quartz tube to carry out heating end of the patch operation, a threaded hole is formed in the side wall of the middle part of the spray gun barrel, a guide rod is arranged in the spray gun barrel, one end of the guide rod extends out of the side wall of the middle part of the spray gun barrel and is provided with a control end, the other end of the guide rod extends out of the heating end of the spray gun barrel and is provided with a guide end, and a guide inclined block for guiding the flame direction of the heating end of the spray gun barrel is arranged on the outer peripheral surface of the guide end of the guide rod;
The bearing frame comprises a vertical plate and a horizontal plate; the top of the vertical plate is provided with a waist-shaped groove, the outer peripheral surface of the middle part of the spray gun barrel is fixedly provided with a connecting plate, and the spray gun pipe is fixed on the vertical plate through a bolt fastener penetrating through the connecting plate and the waist-shaped groove; the horizontal plate is fixed on the bottom surface of the vertical plate, and a sliding block capable of moving along the machine tool guide rail is fixedly arranged on the bottom surface of the horizontal plate.
2. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the spray gun tube consists of an inclined part and a horizontal part which are fixedly connected into a whole at the end part;
One end of the horizontal part of the spray gun barrel is the heating end, and the other end is fixedly connected with the inclined part of the spray gun barrel;
one end of the inclined part of the gun barrel is the connecting end;
The threaded hole is formed in the outer wall between the horizontal part and the inclined part of the spray gun pipe, and the axis of the threaded hole, the axis of the horizontal part of the spray gun pipe and the axis of the guide rod are collinear.
3. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the outer peripheral surface of the control end of the guide rod is provided with external threads matched with the threaded holes.
4. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the outer peripheral surface of the control end of the guide rod is fixedly provided with a nut which is convenient for twisting the guide rod to rotate.
5. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the guide inclined block is formed into a roughly conical structure, the axis of the cone is collinear with the axis of the guide rod, a thread groove is formed in the top of the cone, a thread connecting column is fixedly arranged at the guide end of the guide rod, and the cone is fixedly connected with the thread connecting column on the guide end of the guide rod through the thread groove;
The gap between the curved surface of the cone and the inner peripheral surface of the heating end of the spray gun tube forms a flame spraying gap.
6. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the waist-shaped groove is vertically formed on the top of the vertical plate.
7. The large-caliber quartz tube patch sintering device according to claim 1, wherein: the vertical plate is vertically and fixedly connected with the horizontal plate.
8. The large-caliber quartz tube patch sintering device according to claim 1, wherein: a plurality of reinforcing rib plates are fixedly arranged between the top surface of the horizontal plate and the outer peripheral surface of the bottom of the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937160.6U CN221028112U (en) | 2023-10-31 | 2023-10-31 | Large-caliber quartz tube patch sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937160.6U CN221028112U (en) | 2023-10-31 | 2023-10-31 | Large-caliber quartz tube patch sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221028112U true CN221028112U (en) | 2024-05-28 |
Family
ID=91181061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322937160.6U Active CN221028112U (en) | 2023-10-31 | 2023-10-31 | Large-caliber quartz tube patch sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221028112U (en) |
-
2023
- 2023-10-31 CN CN202322937160.6U patent/CN221028112U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101422844B (en) | Full-automatic single-tube pin welding device | |
| CN210435529U (en) | Spot welding device for cylindrical flange of metal spool | |
| CN110253270B (en) | Automatic assembling machine for steel pipe tower bolts | |
| CN202684400U (en) | Fixture for welding air guide tubes on blowing tubes | |
| CN114406530B (en) | Double-station feeding double-point automatic welding system and working method thereof | |
| CN111940988A (en) | Adjustable steel pipe clamping mechanism and vertical and horizontal hybrid steel pipe welding device | |
| CN221028112U (en) | Large-caliber quartz tube patch sintering device | |
| CN110666439B (en) | Inner support device and method for preventing deformation of cylinder outer part during welding and heat treatment | |
| CN214236957U (en) | Automatic welding device for branch pipe of stainless steel water separator | |
| CN104959773A (en) | Water heater liner welding fixture used for spot welding positioning | |
| CN117066801B (en) | Fan blade welding tool and application method thereof | |
| CN105014223A (en) | Full-automatic high-frequency welding machine and welding method thereof | |
| CN219945090U (en) | Novel short pipe assembly welding tool | |
| CN111843398A (en) | Low-cost U-shaped pipe welding method for gas-liquid separator | |
| CN113588228A (en) | Processing detection equipment for detecting and repairing non-standard accessory clamping groove of spray gun machine | |
| CN104826960A (en) | Necking machine for seal head | |
| CN204867787U (en) | Full -automatic high -frequency welder | |
| CN204276581U (en) | A kind of pipe connecting flange post welding distortion means for correcting | |
| CN109570875A (en) | A kind of adapter tube Anti-deformation device for welding of minor diameter thin wall cylinder | |
| CN214814928U (en) | Special clamp for machining square parts | |
| CN212761969U (en) | Porous material slender pipe fitting welding tool | |
| CN112846454A (en) | Automatic welding device for branch pipe of stainless steel water separator | |
| CN109732230A (en) | A method of adapter tube welding | |
| CN210731479U (en) | Aerogenerator stator support welding frock | |
| CN204603126U (en) | A kind of seal head necking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |