CN215146353U - Pipe brazing fixture for ceramic brazing - Google Patents
Pipe brazing fixture for ceramic brazing Download PDFInfo
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- CN215146353U CN215146353U CN202121088886.1U CN202121088886U CN215146353U CN 215146353 U CN215146353 U CN 215146353U CN 202121088886 U CN202121088886 U CN 202121088886U CN 215146353 U CN215146353 U CN 215146353U
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- brazing
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Abstract
The utility model provides a pipe fixture of brazing for ceramic brazing. The tube brazing jig for ceramic brazing includes: the device comprises a bottom plate, a clamping mechanism, a rotating mechanism and a supporting mechanism, wherein the bottom plate is provided with two clamping mechanisms, a rotating mechanism and two supporting mechanisms; fixture includes rectangular block, first through-hole, drum, protective housing, two fixed blocks, two threaded rods, two arc fixture blocks, two idlers, belt and first motor, rectangular block fixed mounting is at the top of bottom plate, first through-hole is seted up on one side outer wall of rectangular block, the drum rotates and installs in first through-hole, the both ends of drum all extend outside first through-hole, protective housing fixed mounting is on the outer wall of drum. The utility model provides a pipe fixture of brazing for ceramic brazing can carry out the centre gripping simply effectively to the work piece and fix to can rotate the work piece, prevent to carry out the advantage that the secondary is fixed to it.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps of brazing, especially, relate to a pipe fixture of brazing for ceramic is brazed.
Background
The brazing method is characterized in that after brazing filler metal and a weldment which are lower than the melting point of the weldment are heated to the melting temperature of the brazing filler metal at the same time, the liquid brazing filler metal is used for filling gaps of solid workpieces to connect metals, during brazing, oxide films and oil stains on the contact surface of a base metal are removed firstly, so that capillaries can play a role after the brazing filler metal is melted, the wettability and capillary fluidity of the brazing filler metal are increased, brazing is divided into brazing and soft soldering according to different melting points of the brazing filler metal, brazing deformation is small, joints are smooth and attractive, the brazing filler metal is suitable for welding components which are precise, complex and consist of different materials, such as honeycomb structural plates, turbine blades, hard alloy cutters, printed circuit boards and the like, the workpieces are required to be processed and strictly cleaned before brazing, oil stains and excessively thick oxide films are removed, and the assembly gaps of the joints are ensured. The gap is generally required to be between 0.01 and 0.1 mm.
However, in most of the tube brazing jigs of the prior art, when brazing a workpiece tube, the workpiece tube is generally directly clamped and fixed, and when it is necessary to braze the other surface of the workpiece, the workpiece tube needs to be clamped again and turned over.
Therefore, it is necessary to provide a new tube brazing jig for ceramic brazing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can simply carry out the centre gripping effectively to the work piece and fix to can rotate the work piece, prevent to carry out the fixed pipe fixture of brazing that is used for pottery of secondary to it.
In order to solve the technical problem, the utility model provides a pipe fixture of brazing for ceramic brazing includes: the device comprises a bottom plate, a clamping mechanism, a rotating mechanism and a supporting mechanism, wherein the bottom plate is provided with two clamping mechanisms, a rotating mechanism and two supporting mechanisms;
the clamping mechanism comprises a rectangular block, a first through hole, a cylinder, a protective box, two fixed blocks, two threaded rods, two arc-shaped fixture blocks, two idlers, a belt and a first motor, the rectangular block is fixedly arranged at the top of the bottom plate, the first through hole is formed in the outer wall of one side of the rectangular block, the cylinder is rotatably arranged in the first through hole, two ends of the cylinder extend out of the first through hole, the protective box is fixedly arranged on the outer wall of the cylinder, the two fixed blocks are fixedly arranged on the inner wall of the cylinder, the two threaded rods are respectively rotatably arranged at the tops of the fixed blocks, the top ends of the two threaded rods extend into the protective box, the two arc-shaped fixture blocks are respectively and threadedly arranged on the two threaded rods, the two idlers are respectively and fixedly sleeved on the two threaded rods, the two idlers are positioned in the protective box, and the belt is wound on the two idlers, the first motor is fixedly arranged on the inner wall of the top of the protection box, and an output shaft of the first motor is fixedly connected with the top end of the corresponding threaded rod;
the rotating mechanism comprises an Contraband-shaped block, a first rotating shaft, two gear rings, two circular gears, a first bevel gear, a motor storage groove, a second motor and a second bevel gear, the Contraband-shaped block is fixedly arranged at the top of the bottom plate, the Contraband-shaped block is positioned between the two rectangular blocks, the first rotating shaft is rotatably arranged in the 21274-shaped block, two ends of the first rotating shaft extend out of the Contraband-shaped block, the two gear rings are respectively and fixedly sleeved on the two cylinders, the two circular gears are respectively and fixedly arranged at two ends of the first rotating shaft, the two circular gears are respectively meshed with the corresponding gear rings, the first bevel gear is fixedly sleeved on the first rotating shaft, the motor storage groove is arranged at the top of the bottom plate, the second motor is fixedly arranged on the inner wall of the bottom of the motor storage groove, and the second bevel gear is fixedly arranged on the output shaft of the second motor, the second bevel gear is meshed with the first bevel gear.
As a further aspect of the utility model, supporting mechanism includes supporting shoe, semicircular groove, two circular recesses, two second pivots and two gyro wheels, supporting shoe fixed mounting is at the top of bottom plate, semicircular groove sets up at the top of supporting shoe, two circular groove all sets up on semicircular groove's inner wall, two the second pivot is rotated respectively and is installed in two circular recesses, two the gyro wheel is fixed the cover respectively and is established in two second pivots, two one side of gyro wheel all extends to in the semicircular groove.
As a further scheme of the utility model, the bottom fixed mounting of bottom plate has four supporting legs, four the supporting leg is the rectangle and distributes, the top of bottom plate is equipped with the equipment of brazing, the equipment of brazing is located one side of Contraband shape pieces.
As a further aspect of the utility model, correspond the top fixed mounting of rectangular block has the spray pipe, the one end fixed mounting who keeps away from the rectangular block of spray pipe has the shower nozzle.
As a further aspect of the present invention, the clamping mechanism includes two anti-slip pads, two the anti-slip pads are respectively fixedly mounted in the two arc-shaped blocks.
As a further aspect of the utility model, two second through-holes, two have been seted up on the drum the threaded rod runs through two second through-holes, two the threaded rod rotates with two second through-holes respectively and is connected.
Compared with the prior art, the utility model provides a pipe fixture of brazing for ceramic brazing has following beneficial effect:
1. the clamping mechanism is arranged, so that the workpiece can be positioned and clamped, and workpieces with different sizes can be clamped and fixed;
2. the utility model has the advantages that the rotary mechanism is arranged, so that the workpiece can be rotated and turned over, and the multi-angle brazing of the workpiece can be realized;
3. the utility model discloses a set up supporting mechanism for can support the work piece, prevent that the work piece from taking place wearing and tearing when rotating, influencing product quality.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front sectional view of a tube brazing jig for ceramic brazing according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an assembly view of the middle cylinder, the protective box, the fixing block, the threaded rod, the arc-shaped fixture block, the idler, the belt and the first motor of the present invention;
fig. 4 is an assembly view of the middle support block, the semicircular groove, the circular groove, the second rotating shaft and the roller of the present invention.
In the figure: 1. a base plate; 2. a rectangular block; 3. a first through hole; 4. a cylinder; 5. a protective box; 6. a fixed block; 7. a threaded rod; 8. an arc-shaped fixture block; 9. an idler pulley; 10. a belt; 11. a first motor; 12. contraband shaped blocks; 13. a first rotating shaft; 14. a ring gear; 15. a circular gear; 16. a first bevel gear; 17. a second motor; 18. a second bevel gear; 19. a support block; 20. a semicircular groove; 21. a circular groove; 22. a second rotating shaft; 23. a roller; 24. a brazing apparatus.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front sectional view of a tube brazing fixture for ceramic brazing according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an assembly view of the middle cylinder, the protective box, the fixing block, the threaded rod, the arc-shaped fixture block, the idler, the belt and the first motor of the present invention; fig. 4 is an assembly view of the middle support block, the semicircular groove, the circular groove, the second rotating shaft and the roller of the present invention. A tube brazing jig for ceramic brazing includes: the device comprises a bottom plate 1, wherein two clamping mechanisms, a rotating mechanism and two supporting mechanisms are arranged on the bottom plate 1;
the clamping mechanism comprises a rectangular block 2, a first through hole 3, a cylinder 4, a protective box 5, two fixed blocks 6, two threaded rods 7, two arc-shaped fixture blocks 8, two idlers 9, a belt 10 and a first motor 11, wherein the rectangular block 2 is fixedly arranged at the top of a bottom plate 1, the first through hole 3 is arranged on the outer wall of one side of the rectangular block 2, the cylinder 4 is rotatably arranged in the first through hole 3, the two ends of the cylinder 4 are extended out of the first through hole 3, the protective box 5 is fixedly arranged on the outer wall of the cylinder 4, the two fixed blocks 6 are fixedly arranged on the inner wall of the cylinder 4, the two threaded rods 7 are respectively rotatably arranged at the tops of the fixed blocks 6, the top ends of the two threaded rods 7 are respectively extended into the protective box 5, the two arc-shaped fixture blocks 8 are respectively and threadedly arranged on the two threaded rods 7, and the two idlers 9 are respectively and fixedly arranged on the two threaded rods 7, the two idle wheels 9 are positioned in the protective box 5, the belt 10 is wound on the two idle wheels 9, the first motor 11 is fixedly installed on the inner wall of the top of the protective box 5, and an output shaft of the first motor 11 is fixedly connected with the top end of the corresponding threaded rod 7;
the rotating mechanism comprises an Contraband-shaped block 12, a first rotating shaft 13, two gear rings 14, two circular gears 15, a first bevel gear 16, a motor storage groove, a second motor 17 and a second bevel gear 18, wherein the Contraband-shaped block 12 is fixedly arranged at the top of the bottom plate 1, the Contraband-shaped block 12 is positioned between the two rectangular blocks 2, the first rotating shaft 13 is rotatably arranged in the Contraband-shaped block 12, two ends of the first rotating shaft 13 both extend to the outside of the Contraband-shaped block 12, the two gear rings 14 are respectively and fixedly sleeved on the two cylinders 4, the two circular gears 15 are respectively and fixedly arranged at two ends of the first rotating shaft 13, the two circular gears 15 are respectively meshed with the corresponding gear rings 14, the first bevel gear 16 is fixedly sleeved on the first rotating shaft 13, the motor storage groove is formed in the top of the bottom plate 1, the second motor 17 is fixedly arranged on the inner wall of the bottom of the motor storage groove, the second bevel gear 18 is fixedly arranged on the output shaft of the second motor 17, and the second bevel gear 18 is meshed with the first bevel gear 16.
As shown in fig. 4, the supporting mechanism includes a supporting block 19, a semicircular groove 20, two circular grooves 21, two second rotating shafts 22 and two rollers 23, the supporting block 19 is fixedly installed at the top of the bottom plate 1, the semicircular groove 20 is formed at the top of the supporting block 19, the two circular grooves 21 are formed on the inner wall of the semicircular groove 20, the two second rotating shafts 22 are rotatably installed in the two circular grooves 21 respectively, the two rollers 23 are fixedly sleeved on the two second rotating shafts 22 respectively, and one side of each of the two rollers 23 extends into the semicircular groove 20;
through setting up supporting mechanism for can support the work piece, prevent that the work piece from taking place wearing and tearing when rotating, influencing product quality.
As shown in fig. 1, four support legs are fixedly installed at the bottom of the bottom plate 1, the four support legs are distributed in a rectangular shape, a brazing device 24 is arranged at the top of the bottom plate 1, and the brazing device 24 is positioned at one side of Contraband-shaped blocks 12;
by arranging the brazing equipment 24, the workpiece can be conveniently brazed after being clamped and fixed.
As shown in fig. 1, a spray pipe is fixedly installed at the top of the corresponding rectangular block 2, and a nozzle is fixedly installed at one end of the spray pipe far away from the rectangular block 2;
through setting up spray pipe and shower nozzle for can be after carrying out the brazing to the work piece, can cool off the work piece.
As shown in fig. 3, the clamping mechanism includes two anti-slip pads, and the two anti-slip pads are respectively and fixedly installed in the two arc-shaped fixture blocks 8;
through setting up the slipmat, can increase the frictional force between arc fixture block 8 and the work piece, make the fixed effect to the work piece increase.
As shown in fig. 3, two second through holes are formed in the cylinder 4, the two threaded rods 7 penetrate through the two second through holes, and the two threaded rods 7 are respectively connected with the two second through holes in a rotating manner;
the utility model provides a working principle that is used for brazed pipe fixture of brazing of pottery as follows:
the first step is as follows: when a workpiece needs to be clamped and fixed, the workpiece is stretched into the cylinder 4, the first motor 11 is started, the first motor 11 drives the threaded rod 7 to rotate, the threaded rod 7 drives the idler pulley 9 to rotate, the two threaded rods 7 synchronously rotate under the action of the two idler pulleys 9 and the belt 10, the two threaded rods 7 drive the two arc-shaped clamping blocks 8 to move towards the mutually approaching direction, and when the two arc-shaped clamping blocks 8 contact the workpiece, the workpiece can be clamped and fixed;
the second step is as follows: when a workpiece needs to be turned over after being welded, a second motor 17 is started, the second motor 17 drives a second bevel gear 18 to rotate, the second bevel gear 18 drives a first bevel gear 16 to rotate, the first bevel gear 16 drives a first rotating shaft 13 to rotate, the first rotating shaft 13 drives a circular gear 15 to rotate, the circular gear 15 drives a gear ring 14 to rotate, the gear ring 14 drives a cylinder 4 to rotate, the cylinder 4 drives the workpiece to rotate through a threaded rod 7 and an arc-shaped fixture block 8, and then the workpiece can be brazed at multiple angles;
the third step: when the workpiece rotates, the workpiece drives the roller 23 to rotate, the roller 23 supports the workpiece, and the workpiece can be prevented from being abraded and the product quality problem is solved.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.
Claims (6)
1. A tube brazing jig for ceramic brazing, comprising:
the device comprises a bottom plate, a clamping mechanism, a rotating mechanism and a supporting mechanism, wherein the bottom plate is provided with two clamping mechanisms, a rotating mechanism and two supporting mechanisms;
the clamping mechanism comprises a rectangular block, a first through hole, a cylinder, a protective box, two fixed blocks, two threaded rods, two arc-shaped fixture blocks, two idlers, a belt and a first motor, the rectangular block is fixedly arranged at the top of the bottom plate, the first through hole is formed in the outer wall of one side of the rectangular block, the cylinder is rotatably arranged in the first through hole, two ends of the cylinder extend out of the first through hole, the protective box is fixedly arranged on the outer wall of the cylinder, the two fixed blocks are fixedly arranged on the inner wall of the cylinder, the two threaded rods are respectively rotatably arranged at the tops of the fixed blocks, the top ends of the two threaded rods extend into the protective box, the two arc-shaped fixture blocks are respectively and threadedly arranged on the two threaded rods, the two idlers are respectively and fixedly sleeved on the two threaded rods, the two idlers are positioned in the protective box, and the belt is wound on the two idlers, the first motor is fixedly arranged on the inner wall of the top of the protection box, and an output shaft of the first motor is fixedly connected with the top end of the corresponding threaded rod;
the rotating mechanism comprises an Contraband-shaped block, a first rotating shaft, two gear rings, two circular gears, a first bevel gear, a motor storage groove, a second motor and a second bevel gear, the Contraband-shaped block is fixedly arranged at the top of the bottom plate, the Contraband-shaped block is positioned between the two rectangular blocks, the first rotating shaft is rotatably arranged in the 21274-shaped block, two ends of the first rotating shaft extend out of the Contraband-shaped block, the two gear rings are respectively and fixedly sleeved on the two cylinders, the two circular gears are respectively and fixedly arranged at two ends of the first rotating shaft, the two circular gears are respectively meshed with the corresponding gear rings, the first bevel gear is fixedly sleeved on the first rotating shaft, the motor storage groove is arranged at the top of the bottom plate, the second motor is fixedly arranged on the inner wall of the bottom of the motor storage groove, and the second bevel gear is fixedly arranged on the output shaft of the second motor, the second bevel gear is meshed with the first bevel gear.
2. A tube brazing jig for ceramic brazing according to claim 1, characterized in that: the supporting mechanism comprises a supporting block, a semicircular groove, two circular grooves, two second rotating shafts and two idler wheels, the supporting block is fixedly installed at the top of the bottom plate, the semicircular groove is formed in the top of the supporting block, the two circular grooves are formed in the inner wall of the semicircular groove, the two second rotating shafts are rotatably installed in the two circular grooves respectively, the two idler wheels are fixedly sleeved on the two second rotating shafts respectively, and one sides of the two idler wheels extend into the semicircular groove.
3. A tube brazing jig for ceramic brazing according to claim 1, characterized in that: four supporting legs are fixedly mounted at the bottom of the bottom plate and distributed in a rectangular shape, brazing equipment is arranged at the top of the bottom plate and located on one side of the Contraband-shaped blocks.
4. A tube brazing jig for ceramic brazing according to claim 1, characterized in that: and a spray pipe is fixedly arranged at the top of the corresponding rectangular block, and a spray head is fixedly arranged at one end of the spray pipe, which is far away from the rectangular block.
5. A tube brazing jig for ceramic brazing according to claim 1, characterized in that: the clamping mechanism comprises two anti-slip pads, and the two anti-slip pads are fixedly mounted in the two arc-shaped clamping blocks respectively.
6. A tube brazing jig for ceramic brazing according to claim 1, characterized in that: two second through holes are formed in the cylinder, the two threaded rods penetrate through the two second through holes, and the two threaded rods are respectively in rotating connection with the two second through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121088886.1U CN215146353U (en) | 2021-05-20 | 2021-05-20 | Pipe brazing fixture for ceramic brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121088886.1U CN215146353U (en) | 2021-05-20 | 2021-05-20 | Pipe brazing fixture for ceramic brazing |
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| Publication Number | Publication Date |
|---|---|
| CN215146353U true CN215146353U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121088886.1U Active CN215146353U (en) | 2021-05-20 | 2021-05-20 | Pipe brazing fixture for ceramic brazing |
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| CN (1) | CN215146353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340377A (en) * | 2023-12-05 | 2024-01-05 | 武汉飞特电气有限公司 | Welding equipment and welding process for ceramic vacuum switch tube |
-
2021
- 2021-05-20 CN CN202121088886.1U patent/CN215146353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340377A (en) * | 2023-12-05 | 2024-01-05 | 武汉飞特电气有限公司 | Welding equipment and welding process for ceramic vacuum switch tube |
| CN117340377B (en) * | 2023-12-05 | 2024-02-09 | 武汉飞特电气有限公司 | Welding equipment and welding process for ceramic vacuum switch tube |
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