CN215163233U - Surface coating device for improving hard alloy brazing performance - Google Patents
Surface coating device for improving hard alloy brazing performance Download PDFInfo
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- CN215163233U CN215163233U CN202121137367.XU CN202121137367U CN215163233U CN 215163233 U CN215163233 U CN 215163233U CN 202121137367 U CN202121137367 U CN 202121137367U CN 215163233 U CN215163233 U CN 215163233U
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Abstract
The utility model provides a surface coating device for improving hard alloy brazing performance. The surface coating device for improving the brazing performance of the hard alloy comprises: the working box is provided with a moving mechanism, two rotating mechanisms and two clamping mechanisms; the moving mechanism includes two accessory plates, motor one, threaded rod one, T shape connecting block, motor two, threaded rod two, spill movable block, rectangular block and two slewing mechanism, two the equal fixed mounting of accessory plate is at the top of work box, a motor fixed mounting is on one side outer wall of the accessory plate that corresponds, threaded rod one rotates and installs on two accessory plates, the technical problem of the utility model provides a can stabilize the alloy material who grasps needs the coating film to can be with incessantly upset the surface coating device who is used for improving carbide braze welding performance of alloy material in the coating film pond.
Description
Technical Field
The utility model belongs to the technical field of the alloy processing, especially, relate to a surface coating device for improving carbide brazing performance.
Background
Hard alloy is a carbide sintering material with high hardness, high wear resistance, good red hardness and chemical stability, which is prepared by sintering micron-sized carbide powder of high-hardness refractory metal as a main component and cobalt, nickel or molybdenum as a binder in a vacuum furnace or a hydrogen reduction furnace, because the hard alloy has a series of excellent properties of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like and is often used for manufacturing cutters, but because the hard alloy has poor toughness and high processing cost and is difficult to manufacture into complex cutters, when in use, blades with different shapes are often manufactured and are brazed with steel with good plasticity for use, but because free carbon exists on the surface of the hard alloy, the brazing filler metal cannot be well wetted on the surface of the brazing filler metal, the defects of incomplete penetration and the like of a brazed joint occur, and meanwhile, the coefficient of thermal expansion of the hard alloy and the steel is greatly different, the defects of cavities, cracks, breakage and the like are easily generated, and the service life of the cutter is seriously influenced. Among the prior art, an aluminium alloy surface coating device is disclosed, including crossbeam and couple, the left end below of crossbeam is provided with the recess, and the left end below of recess is provided with the curb plate, the right-hand member below of curb plate is provided with the slider, and the below of slider is provided with the slide rail, the right-hand member of slide rail is provided with the backup pad, and the right-hand member of backup pad is provided with the lead screw, the below of lead screw is provided with the screw hole, and is provided with the hydraulic stem below the right-hand member of screw hole, the left end below of couple is provided with the reaction tank, the right-hand member below of reaction tank is provided with the conducting rod, the rear end of crossbeam is provided with the shaft coupling. This aluminium alloy surface coating device compares with current ordinary aluminium alloy coating device, has improved whole aluminium alloy coating device's performance when increasing the structure greatly, and aluminium alloy coating device after the improvement is inside to have electrolytic reaction oxidation coating film structure, has aluminium alloy height lift and removal structure simultaneously, has effectively satisfied people's result of use.
However, the above structure has disadvantages that the whole material may fall off due to the looseness of the clamping mechanism during the movement of the material during the coating process, which causes unnecessary loss, and the material may contact unevenly up and down during the coating process, which makes the coating effect unsatisfactory.
Therefore, there is a need to provide a new surface coating device for improving the brazing performance of cemented carbide to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can stabilize the alloy material who grasps needs the coating film to can be with the incessant surperficial coating film device that is used for improving carbide brazing performance of upset of alloy material in the coating film pond.
In order to solve the technical problem, the surface coating device for improving the brazing performance of the hard alloy provided by the utility model comprises a working box, wherein the working box is provided with a moving mechanism, two rotating mechanisms and two clamping mechanisms;
the moving mechanism comprises two auxiliary plates, a first motor, a first threaded rod, a T-shaped connecting block, a second motor, a second threaded rod, a concave moving block, a rectangular block and two rotating mechanisms, the two auxiliary plates are fixedly mounted at the top of the working box, the first motor is fixedly mounted on the outer wall of one side of the corresponding auxiliary plate, the first threaded rod is rotatably mounted on the two auxiliary plates, one end of the first threaded rod is fixedly connected with an output shaft of the first motor, the T-shaped connecting block is arranged on the first threaded rod in a threaded manner, the second motor is fixedly mounted at the bottom of the T-shaped connecting block, the second threaded rod is fixedly mounted on an output shaft of the second motor, the concave moving block is arranged on the second threaded rod in a threaded manner, the rectangular block is fixedly mounted at the bottom of the concave moving block, and the rotating mechanisms comprise a rotating box, a third motor, a rotating rod, a first bevel gear, a second bevel gear and two rotating mechanisms, The rotating box is fixedly arranged on the outer wall of one side of the rectangular block, the motor III is fixedly arranged at the top of the rotating box, the rotating rod I is fixedly arranged on an output shaft of the motor III, the bottom end of the rotating rod I extends into the rotating box, the rotating rod I is rotatably connected with the rotating box, the conical gear I is fixedly sleeved on the rotating rod I, the rotating rod II is rotatably arranged in the rotating box, one end of the rotating rod II extends out of the rotating box, the conical gear II is fixedly sleeved on the rotating rod II, the conical gear I is meshed with the conical gear II, and the mounting block is fixedly arranged at one end of the rotating rod II;
the clamping mechanism comprises a fixed box, a motor four, a cylindrical block and a rectangular cavity, the fixed box is fixedly installed on the outer wall of one side of the installation block, the motor four is fixedly installed on the inner wall of one side of the fixed box, the cylindrical block is fixedly installed on the outer wall of one side of the fixed box, and the rectangular cavity is formed in the cylindrical block.
As a further proposal of the utility model, the clamping mechanism also comprises a third rotating rod, a third conical gear, a fourth conical gear, four grooves, four short screw rods and four clamping blocks, wherein the third rotating rod is fixedly arranged on an output shaft of a fourth motor, one end of the third rotating rod extends into the rectangular cavity, the third conical gear is fixedly sleeved on the third rotating rod, the fourth conical gear is arranged in the rectangular cavity, the fourth conical gear is engaged with the three phases of the conical gears, the four grooves are arranged on the outer wall of one side of the cylindrical block, the four short screw rods are respectively rotatably arranged on the inner wall of one side of the corresponding groove, one end of each short screw rod extends into the rectangular cavity, the four short screw rods are respectively fixedly connected with the corresponding four conical gears, and the four clamping blocks are respectively threadedly arranged on the corresponding short screw rods, one side of each of the four clamping blocks extends out of the groove.
As a further scheme of the utility model, two fixed mounting has a slide bar one on one side outer wall of being close to each other of accessory plate, slide bar one and T shape connecting block sliding connection, the rectangle opening has been seted up at the top of work box, T shape connecting block and rectangle opening sliding connection.
As a further scheme of the utility model, the bottom fixed mounting of T shape connecting block has two stocks, two the bottom fixed mounting of stock has the limiting plate, the limiting plate rotates with two threaded rod and is connected, the bottom fixed mounting of limiting plate has T shape pole, the bottom of T shape pole extend to in the spill movable block and with spill movable block sliding connection.
As a further scheme of the utility model, four equal fixed mounting has four slide bars two, four on the inner wall of one side of recess slide bar two respectively with the clamp splice sliding connection who corresponds.
As a further proposal of the utility model, the fixed mounting has the coating film pond on the bottom inner wall of work box, fixed mounting has the stick that circular telegrams on the bottom inner wall in coating film pond.
Compared with the prior art, the utility model provides a pair of a surface coating device for improving carbide brazing performance has following beneficial effect:
1. the utility model has the advantages that the moving mechanism is arranged, so that the hard alloy needing film coating can be transported and moved, the hard alloy can be transported to the upper part of the film coating pool, and the phenomenon that the hard alloy can not move to cause abnormal film coating can be avoided;
2. the utility model has the advantages that the rotating mechanism is arranged, so that the hard alloy material can be overturned during film coating, and the surface of the hard alloy can be coated more uniformly, thereby avoiding poor film coating effect;
3. the utility model discloses a set up fixture for can press from both sides tight carbide material at whole coating film in-process, have and press from both sides tight carbide material and avoid the material to drop and lead to the advantage of unable work.
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 surface coating apparatus for improving brazing performance of cemented carbide according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic top cross-sectional view of the working box, the auxiliary plate, the first motor, the first threaded rod and the T-shaped connecting block of the present invention;
fig. 4 is the utility model discloses well cylinder piece, rectangle chamber, dwang three, conical gear four, recess, screw short-bar and clamp splice look sideways at the sectional structure sketch map.
In the figure: 1. a work box; 2. an auxiliary plate; 3. a first motor; 4. a first threaded rod; 5. a T-shaped connecting block; 6. a second motor; 7. a second threaded rod; 8. a concave moving block; 9. a rectangular block; 10. a rotating box; 11. a third motor; 12. rotating the first rod; 13. a first conical gear; 14. rotating the second rod; 15. a second bevel gear; 16. mounting blocks; 17. a fixed box; 18. a fourth motor; 19. a cylindrical block; 20. a rectangular cavity; 21. rotating the rod III; 22. a third bevel gear; 23. a bevel gear four; 24. a groove; 25. a threaded stub; 26. a clamping block; 27. and (4) coating a film pool.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front sectional view illustrating a surface coating apparatus for improving brazing performance of a hard alloy according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is a schematic top cross-sectional view of the working box, the auxiliary plate, the first motor, the first threaded rod and the T-shaped connecting block of the present invention; fig. 4 is the utility model discloses well cylinder piece, rectangle chamber, dwang three, conical gear four, recess, screw short-bar and clamp splice look sideways at the sectional structure sketch map. A surface coating device for improving the brazing performance of hard alloy comprises a working box 1, wherein a moving mechanism, two rotating mechanisms and two clamping mechanisms are arranged on the working box 1;
the moving mechanism comprises two auxiliary plates 2, a first motor 3, a first threaded rod 4, a T-shaped connecting block 5, a second motor 6, a second threaded rod 7, a concave moving block 8, a rectangular block 9 and two rotating mechanisms, wherein the two auxiliary plates 2 are both fixedly arranged at the top of the working box 1, the first motor 3 is fixedly arranged on the outer wall of one side of the corresponding auxiliary plate 2, the first threaded rod 4 is rotatably arranged on the two auxiliary plates 2, one end of the first threaded rod 4 is fixedly connected with an output shaft of the first motor 3, the T-shaped connecting block 5 is in threaded arrangement on the first threaded rod 4, the second motor 6 is fixedly arranged at the bottom of the T-shaped connecting block 5, the second threaded rod 7 is fixedly arranged on an output shaft of the second motor 6, the concave moving block 8 is in threaded arrangement on the second threaded rod 7, and the rectangular block 9 is fixedly arranged at the bottom of the concave moving block 8, the rotating mechanism comprises a rotating box 10, a motor III 11, a rotating rod I12, a bevel gear I13, a rotating rod II 14, a bevel gear II 15 and a mounting block 16, the rotating box 10 is fixedly arranged on the outer wall of one side of the rectangular block 9, the motor III 11 is fixedly arranged on the top of the rotating box 10, the first rotating rod 12 is fixedly arranged on an output shaft of the motor III 11, the bottom end of the first rotating rod 12 extends into the rotating box 10, the rotating rod I12 is rotatably connected with the rotating box 10, the bevel gear I13 is fixedly sleeved on the rotating rod I12, the second rotating rod 14 is rotatably installed in the rotating box 10, one end of the second rotating rod 14 extends out of the rotating box 10, the second bevel gear 15 is fixedly sleeved on the second rotating rod 14, the first bevel gear 13 is meshed with the second bevel gear 15, and the mounting block 16 is fixedly mounted at one end of the second rotating rod 14;
the clamping mechanism comprises a fixed box 17, a motor four 18, a cylindrical block 19 and a rectangular cavity 20, wherein the fixed box 17 is fixedly installed on the outer wall of one side of the installation block 16, the motor four 18 is fixedly installed on the inner wall of one side of the fixed box 17, the cylindrical block 19 is fixedly installed on the outer wall of one side of the fixed box 17, and the rectangular cavity 20 is formed in the cylindrical block 19.
As shown in fig. 2, the clamping mechanism further includes a third rotating rod 21, a third conical gear 22, four fourth conical gears 23, four grooves 24, four short threaded rods 25 and four clamping blocks 26, the third rotating rod 21 is fixedly mounted on an output shaft of the fourth motor 18, one end of the third rotating rod 21 extends into the rectangular cavity 20, the third conical gear 22 is fixedly sleeved on the third rotating rod 21, the four fourth conical gears 23 are all arranged in the rectangular cavity 20, the four fourth conical gears 23 are all meshed with the third conical gear 22, the four grooves 24 are all arranged on an outer wall of one side of the cylindrical block 19, the four short threaded rods 25 are respectively rotatably mounted on an inner wall of one side of the corresponding groove 24, one end of each of the four short threaded rods 25 extends into the rectangular cavity 20, and the four short threaded rods 25 are respectively fixedly connected with the corresponding fourth conical gears 23, the four clamping blocks 26 are respectively installed on the corresponding threaded short rods 25 in a threaded manner, and one sides of the four clamping blocks 26 extend out of the grooves 24;
through dwang three 21, conical gear three 22, four conical gear four 23, four recesses 24, four screw short poles 25 and four clamp splice 26 mutually support, form and rotate each screw short pole 25 of rotation control through motor four 18 and rotate and come each clamp splice 26 of indirect control and remove, avoided clamp splice 26 can't remove and lead to can't play the fixed action.
As shown in fig. 3, a first sliding rod is fixedly installed on the outer wall of one side of each of the two auxiliary plates 2, the first sliding rod is slidably connected with a T-shaped connecting block 5, a rectangular through hole is formed in the top of the working box 1, and the T-shaped connecting block 5 is slidably connected with the rectangular through hole;
through accessory plate 2, slide bar one and rectangle opening mutually support, the formation can let T shape connecting block 5 normally slide on the rectangle opening, has avoided T shape connecting block 5 to take place to incline at the removal in-process and has leaded to unable work.
As shown in fig. 1, two long rods are fixedly mounted at the bottom of the T-shaped connecting block 5, limiting plates are fixedly mounted at the bottom ends of the two long rods, the limiting plates are rotatably connected with the second threaded rod 7, a T-shaped rod is fixedly mounted at the bottom of the limiting plates, and the bottom end of the T-shaped rod extends into the concave moving block 8 and is slidably connected with the concave moving block 8;
through the mutual cooperation of the long rod, the limiting plate, the second threaded rod 7 and the T-shaped rod, the formed interval in which the concave moving block 8 can move up and down is limited, and the phenomenon that the concave moving block 8 falls off due to the fact that the moving distance of the concave moving block is too large is avoided.
As shown in fig. 4, four sliding rods two are fixedly mounted on the inner wall of one side of each of the four grooves 24, and the four sliding rods two are respectively connected with the corresponding clamping blocks 26 in a sliding manner;
through the mutual cooperation of the second sliding rod and the clamping block 26, the clamping block 26 can move stably in the groove 24, and the situation that the clamping block 26 is inclined in the moving process to cause incapability of clamping materials is avoided.
As shown in fig. 3, a coating tank 27 is fixedly installed on the inner wall of the bottom of the working box 1, and a power-on rod is fixedly installed on the inner wall of the bottom of the coating tank 27;
through the mutual cooperation of coating film pond 27 and circular telegram stick, form and to let carbide material get into coating film pond 27 and can coat film fast, avoided carbide material coating film inefficiency in coating film pond 27.
The utility model provides a pair of a surface coating device for improving carbide brazing performance's theory of operation as follows:
the first step is as follows: when the hard alloy needs to be clamped, firstly, the motor four 18 is started to drive the rotating rod three 21 and the bevel gear three 22 to rotate, the bevel gear three 22 drives the four bevel gears four 23 to rotate, the four bevel gears four 23 drive the four thread short rods 25 to rotate, the four thread short rods 25 can drive the four clamping blocks 26 to mutually approach until the hard alloy is clamped, and if the hard alloy needs to be put down, the reverse operation is carried out;
the second step is as follows: when the surface of the hard alloy needs to be coated, firstly, a first motor 3 is started to drive a first threaded rod 4 to rotate, the first threaded rod 4 drives a T-shaped connecting block 5 to move, the T-shaped connecting block 5 drives a second motor 6, a second threaded rod 7, a concave moving block 8, a rectangular block 9 and a rotating box 10 to move to the position above a coating pool 27, then, the second motor 6 is started to drive the second threaded rod 7 to rotate, and the concave moving block 8 moves downwards until the hard alloy is placed into the coating pool 27, so that the placement work is completed;
the third step: when the hard alloy needs to be turned over, firstly, the third motor 11 is started to drive the first rotating rod 12 and the first conical gear 13 to rotate, the first conical gear 13 drives the second conical gear 15 and the second rotating rod 14 to rotate, the second rotating rod 14 drives the mounting block 16 to rotate, and the mounting block 16 indirectly drives the hard alloy to turn over in the coating tank 27 to complete turning work.
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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. A surface coating apparatus for improving the brazing performance of cemented carbide, comprising:
the working box is provided with a moving mechanism, two rotating mechanisms and two clamping mechanisms;
the moving mechanism comprises two auxiliary plates, a first motor, a first threaded rod, a T-shaped connecting block, a second motor, a second threaded rod, a concave moving block, a rectangular block and two rotating mechanisms, the two auxiliary plates are fixedly mounted at the top of the working box, the first motor is fixedly mounted on the outer wall of one side of the corresponding auxiliary plate, the first threaded rod is rotatably mounted on the two auxiliary plates, one end of the first threaded rod is fixedly connected with an output shaft of the first motor, the T-shaped connecting block is arranged on the first threaded rod in a threaded manner, the second motor is fixedly mounted at the bottom of the T-shaped connecting block, the second threaded rod is fixedly mounted on an output shaft of the second motor, the concave moving block is arranged on the second threaded rod in a threaded manner, the rectangular block is fixedly mounted at the bottom of the concave moving block, and the rotating mechanisms comprise a rotating box, a third motor, a rotating rod, a first bevel gear, a second bevel gear and two rotating mechanisms, The rotating box is fixedly arranged on the outer wall of one side of the rectangular block, the motor III is fixedly arranged at the top of the rotating box, the rotating rod I is fixedly arranged on an output shaft of the motor III, the bottom end of the rotating rod I extends into the rotating box, the rotating rod I is rotatably connected with the rotating box, the conical gear I is fixedly sleeved on the rotating rod I, the rotating rod II is rotatably arranged in the rotating box, one end of the rotating rod II extends out of the rotating box, the conical gear II is fixedly sleeved on the rotating rod II, the conical gear I is meshed with the conical gear II, and the mounting block is fixedly arranged at one end of the rotating rod II;
the clamping mechanism comprises a fixed box, a motor four, a cylindrical block and a rectangular cavity, the fixed box is fixedly installed on the outer wall of one side of the installation block, the motor four is fixedly installed on the inner wall of one side of the fixed box, the cylindrical block is fixedly installed on the outer wall of one side of the fixed box, and the rectangular cavity is formed in the cylindrical block.
2. The surface coating device for improving the brazing performance of the hard alloy according to claim 1, wherein: the clamping mechanism also comprises a third rotating rod, a third conical gear, a fourth conical gear, four grooves, four short threaded rods and four clamping blocks, the third rotating rod is fixedly arranged on an output shaft of the fourth motor, one end of the third rotating rod extends into the rectangular cavity, three fixed cover of conical gear establish on dwang three, four conical gear four all sets up in the rectangle intracavity, four conical gear four all with conical gear three-phase meshing, four the recess is all seted up on one side outer wall of cylinder piece, four the screw thread quarter butt rotates respectively and installs on one side inner wall of the recess that corresponds, four the one end of screw thread quarter butt all extends to the rectangle intracavity, four the screw thread quarter butt respectively with four fixed connection, four of the conical gear that corresponds the clamp splice difference screw thread is installed on the screw thread quarter butt that corresponds, four one side of clamp splice all extends outside the recess.
3. The surface coating device for improving the brazing performance of the hard alloy according to claim 1, wherein: the outer wall of one side, close to each other, of each of the two auxiliary plates is fixedly provided with a first sliding rod, the first sliding rods are connected with the T-shaped connecting blocks in a sliding mode, the top of the working box is provided with a rectangular through hole, and the T-shaped connecting blocks are connected with the rectangular through hole in a sliding mode.
4. The surface coating device for improving the brazing performance of the hard alloy according to claim 1, wherein: the bottom of the T-shaped connecting block is fixedly provided with two long rods, the bottom ends of the two long rods are fixedly provided with limiting plates, the limiting plates are rotatably connected with the second threaded rods, the bottom of each limiting plate is fixedly provided with a T-shaped rod, and the bottom end of each T-shaped rod extends into the concave moving block and is in sliding connection with the concave moving block.
5. The surface coating device for improving the brazing performance of the hard alloy according to claim 2, wherein: four sliding rods II are fixedly mounted on the inner wall of one side of each groove and are respectively in sliding connection with the corresponding clamping blocks.
6. The surface coating device for improving the brazing performance of the hard alloy according to claim 1, wherein: the inner wall of the bottom of the working box is fixedly provided with a coating pool, and the inner wall of the bottom of the coating pool is fixedly provided with a power-on rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121137367.XU CN215163233U (en) | 2021-05-21 | 2021-05-21 | Surface coating device for improving hard alloy brazing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121137367.XU CN215163233U (en) | 2021-05-21 | 2021-05-21 | Surface coating device for improving hard alloy brazing performance |
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CN215163233U true CN215163233U (en) | 2021-12-14 |
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CN202121137367.XU Expired - Fee Related CN215163233U (en) | 2021-05-21 | 2021-05-21 | Surface coating device for improving hard alloy brazing performance |
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CN (1) | CN215163233U (en) |
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2021
- 2021-05-21 CN CN202121137367.XU patent/CN215163233U/en not_active Expired - Fee Related
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Granted publication date: 20211214 |