CN116460138A - Consumption-reducing type high-density molybdenum-titanium target processing method and device - Google Patents
Consumption-reducing type high-density molybdenum-titanium target processing method and device Download PDFInfo
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- CN116460138A CN116460138A CN202310450113.0A CN202310450113A CN116460138A CN 116460138 A CN116460138 A CN 116460138A CN 202310450113 A CN202310450113 A CN 202310450113A CN 116460138 A CN116460138 A CN 116460138A
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- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 26
- 230000009467 reduction Effects 0.000 claims abstract description 3
- 239000013077 target material Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000001513 hot isostatic pressing Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 238000009694 cold isostatic pressing Methods 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000003490 calendering Methods 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000843 powder Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0206—Coolants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The application discloses consumption reduction type high-density molybdenum titanium target processing method and device relates to the technical field of target processing, and the processing method comprises a machine body, the machine body is equipped with the preforming mechanism that is used for rolling the target behind the sheath, the machine body is equipped with the reciprocating block that is used for carrying the target behind the sheath to preforming mechanism, be equipped with the transition platform between reciprocating block and the preforming mechanism, horizontal direction sliding connection is followed with the transition bench upper surface to reciprocating block, the machine body is equipped with the feeding member that drives reciprocating block and do intermittent type nature reciprocating motion. The present application has the effect of reducing the production cost.
Description
Technical Field
The application relates to the technical field of target processing, in particular to a consumption-reducing high-density molybdenum-titanium target processing method and device.
Background
The molybdenum target material is widely used in the industries of conductive glass, STN/TN/TFT-LCD, optical glass, ion plating and the like with high stability, low resistivity and good oxidation resistance, and is applicable to all plane plating and rotary plating systems. However, with the higher pixel requirements (4K and 8K) of people, the molybdenum target material can not meet the requirements, the molybdenum titanium alloy target material has better stability and oxidation resistance, the generation of black spots of panel display is greatly reduced, and the requirements of high-end display are met
Along with the requirements of expanding the size of a flat display panel, high efficiency and consumption reduction in the production process and the like, the existing molybdenum-titanium alloy target production process generally comprises the steps of compacting powdery raw materials into blocks through cold isostatic pressing and then carrying out hot isostatic pressing, the existing large-size molybdenum-titanium target generally needs two hot isostatic pressing steps, the first hot isostatic pressing is used for producing a small-size molybdenum-titanium blank, and then a plurality of blanks are bonded to form the target with the required size and then sintered.
The furnaces used for hot isostatic pressing are usually standard sizes, the production size of the target is limited by the equipment size of the hot isostatic pressing, and when the equipment is difficult to be matched due to the larger size of the target to be sintered, enterprises need to customize larger furnaces, and the equipment is usually expensive, so that the production cost is increased.
Disclosure of Invention
In order to reduce production cost, the application provides a processing method and device for a consumption-reducing high-density molybdenum-titanium target.
In a first aspect, the present application provides a method for processing a consumption-reducing high-density molybdenum-titanium target, which adopts the following technical scheme:
s1: cold isostatic pressing: mixing molybdenum powder and titanium powder, and then compacting and forming;
s2: hot isostatic pressing: performing pressure sintering on the formed molybdenum-titanium mixed powder to obtain a molybdenum-titanium ingot;
s3: wrapping the target material obtained by pressing the molybdenum-titanium ingot;
s4: calendaring the target material after wrapping;
s5: slicing the rolled target material to obtain the molybdenum-titanium target material with the required size and density.
Through adopting above-mentioned technical scheme, press molybdenum powder and titanium powder through cold isostatic pressing and hot isostatic pressing into thicker target, this target size can put into blue green and carry out the sintering, can with burn stove adaptation promptly, then roll the target after the cover, press into required thickness with thicker size target again and carry out the section, obtain required size, required density molybdenum titanium target to need not to go to customize the stove of burning of great size when producing the target, thereby reduce manufacturing cost.
In a second aspect, the application provides a consumption-reducing type high-density molybdenum-titanium target processing device, which adopts the following technical scheme:
the rolling machine comprises a machine body, wherein the machine body is provided with a tabletting mechanism for rolling the sleeved target, the machine body is provided with a reciprocating block for conveying the sleeved target to the tabletting mechanism, a transition table is arranged between the reciprocating block and the tabletting mechanism, the reciprocating block is in sliding connection with the upper surface of the transition table along the horizontal direction, and the machine body is provided with a feeding piece for driving the reciprocating block to do intermittent reciprocating motion.
By adopting the technical scheme, the tabletting mechanism is used for rolling the target after the sheath, the feeding piece is used for realizing the reciprocating motion of the reciprocating block, the target to be rolled is only required to be placed on one end of the transition table, which is close to the tabletting mechanism, of the reciprocating block, the reciprocating block intermittently reciprocates to feed the target into the tabletting mechanism, and the moving speed of the reciprocating block is controlled, so that the control of the feeding frequency of the target rolling is realized, two adjacent targets to be processed are pressed and deformed by the pressing roller, the areas of the targets are not stacked together after the areas of the targets are enlarged, and meanwhile, the processing time is not prolonged far apart, so that the processing effect is ensured on the basis of ensuring the processing efficiency.
Optionally, the pay-off spare includes the mounting bracket, the mounting bracket is equipped with first gear, first gear rotates with the mounting bracket to be connected, first gear engagement is connected with the second gear, the second gear has set firmly actuating lever one, actuating lever one sets up the position at the skew centre of a circle of second gear, actuating lever one swing joint has ejector pad one, and ejector pad one end is connected with reciprocating block, and the through-hole has been seted up to the other end, and ejector pad one through-hole department is worn to locate to the actuating lever one, the mounting bracket is equipped with drive first gear pivoted driving motor one.
Through adopting above-mentioned technical scheme, set up the mounting bracket and be used for installing driving motor one, first gear and second gear, driving motor one drives first gear rotation, and actuating lever one is at second gear departure centre of a circle department and wears to locate a push block one through-hole department, and second gear and first gear meshing are different to rotate to realize reciprocating block along with push block one on the transition platform reciprocating motion when opening driving motor one, thereby realize the intermittent type pay-off of target.
Optionally, the preforming mechanism includes the feeding case, be equipped with feed roller and lower feed roller in the feeding case, go up feed roller and lower feed roller parallel and the different direction is rotatory each other, be equipped with the electrothermal compression roller that the multiunit is used for rolling the target outward of feeding case, the mounting bracket is equipped with the synchronous different direction pivoted drive assembly of feed roller and lower feed roller on the drive.
Through adopting above-mentioned technical scheme, drive assembly drive goes up feed roll and lower feed roll synchronous abnormal rotation, sets up the upper feed roll and the lower feed roll that are parallel to each other and abnormal rotation can carry out the pre-rolling to the target, and the side makes follow-up electrothermal compression roller rolling effect better, and electrothermal compression roller is used for rolling the target to required thickness.
Optionally, the drive assembly includes first synchronizing wheel, first synchronizing wheel rotates with the mounting bracket to be connected, first synchronizing wheel is coaxial with first gear, the feeding case is equipped with the second synchronizing wheel, be equipped with synchronous belt between first synchronizing wheel and the second synchronizing wheel, the pivot of second synchronizing wheel is equipped with the third gear, third gear meshing is connected with the fourth gear, third gear is connected with the feed roller and coaxial rotation, feed roller and coaxial rotation under the fourth gear connection.
Through adopting above-mentioned technical scheme, set up that first synchronizing wheel and second synchronizing wheel are connected with synchronous belt for when opening driving motor, first gear and second gear rotate, and the second synchronizing wheel rotates along with first synchronizing wheel, thereby drives third gear and fourth gear and rotates, realizes going up feed roller and the different direction rotation of feed roller down, and when reciprocating piece reciprocating pay-off promptly, go up feed roller and feed roller down and all start work, all stop when closing driving motor, convenient operation control.
Optionally, the preforming mechanism still includes the discharging case, the discharging case sets up in the electric heat compression roller and keeps away from feeding case one side, be equipped with the cooling module that is used for cooling target in the discharging case, the cooling module includes the shower nozzle, the shower nozzle sets up at the discharging case top, the shower nozzle has the aqua storage tank through water piping connection.
Through adopting above-mentioned technical scheme, set up the ejection of compact that the discharging case is used for the target, the target is higher in temperature when the ejection of compact after the rolling of electric heat compression roller, and cooling module is used for cooling down the target, and the water in the aqua storage tank sprays downwards through the shower nozzle atomizing to realize the cooling to the target, shift it when making things convenient for the ejection of compact, need not to wait for its natural cooling.
Optionally, the aqua storage tank sets up in the discharging bottom of the case portion, the storage tank top is equipped with a plurality of gag lever posts that are parallel to each other.
Through adopting above-mentioned technical scheme, the storage water tank sets up in discharging bottom of the case portion to set up many gag levers that are parallel to each other at storage water tank top, can make the shower nozzle spray down water flow into the aqua storage tank between two gag levers, can realize the cyclic utilization of water resource and can make the target after the rolling discharge smoothly.
Optionally, a conveyor belt is arranged on one side of the transition table, which is close to the feeding box, the conveying direction of the conveyor belt is perpendicular to the moving direction of the pushing block, and the upper surface of the conveyor belt and the top surface of the transition table are in the same horizontal plane.
Through adopting above-mentioned technical scheme, place the target behind the sheath to conveyer belt keep away from transition platform one end, set up the conveyer belt and be used for conveying the target behind the sheath between reciprocating block and the feeding case to reduce the inconvenience when blowing at every turn.
Optionally, the transition platform is equipped with the spacing frame that is used for restricting reciprocating block direction of movement, reciprocating block and spacing frame sliding connection, spacing frame extends to the conveyer belt edge and the extending direction is the same with reciprocating block direction of movement.
Through adopting above-mentioned technical scheme, set up spacing frame and be used for carrying out spacingly to reciprocating block direction of movement, the reciprocating block in-process direction of movement probably can produce certain skew, sets up spacing frame and is used for restricting the promotion direction of ejector pad one.
Optionally, conveyer belt input one side is equipped with the blowing subassembly, the blowing subassembly includes the riser, the riser is equipped with the standing groove, the standing groove sets up to top open-ended tee bend structure, the riser is equipped with the fifth gear, fifth gear engagement is connected with the sixth gear, the sixth gear has set firmly actuating lever two, actuating lever two sets up the position at sixth gear departure centre of a circle, actuating lever two swing joint has ejector pad two, and ejector pad two one end has seted up the through-hole, and ejector pad two wears to locate ejector pad two-way hole department, the riser is equipped with drive fifth gear pivoted driving motor two.
Through adopting above-mentioned technical scheme, set up riser and standing groove and be used for placing the target behind the sheath, through driving motor two, actuating lever two, fifth gear and sixth gear, can realize the intermittent type material loading to the target, combine conveyer belt length to set up corresponding rotational speed, when can making the target convey to reciprocal piece and feeding case before, reciprocal piece just can push into the last feed roll and the lower feed roll of feeding case with the target between.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the molybdenum powder and the titanium powder are pressed into thicker targets through cold isostatic pressing and hot isostatic pressing, the sizes of the targets can be placed into blue green for sintering, namely, the targets can be matched with a furnace, then the targets are sheathed and rolled, the thicker targets are pressed into required thickness and then sliced, and the molybdenum-titanium targets with required sizes and required densities are obtained, so that the furnace with larger size is not required to be customized during the production of the targets, and the production cost is reduced;
2. the rolling mechanism is used for rolling the sleeved target, the feeding piece is used for realizing the reciprocating motion of the reciprocating block, the target to be rolled is only required to be placed on one end of the reciprocating block of the transition table, which is close to the rolling mechanism, and the reciprocating block intermittently reciprocates to feed the target into the rolling mechanism, so that intermittent feeding of the feeding piece is realized, workers are not required to feed the feeding piece into the rolling mechanism one by one, the feeding frequency of the target rolling is conveniently controlled, and the processing effect is ensured on the basis of ensuring the processing efficiency;
3. the upper feeding roller and the lower feeding roller are driven by the driving assembly to synchronously rotate in different directions, the upper feeding roller and the lower feeding roller which are parallel to each other and rotate in different directions are arranged to pre-roll the target material, the subsequent electrothermal compression roller is convenient to roll, the rolling effect is better, and the electrothermal compression roller is used for rolling the target material to the required thickness.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic view showing the structure of the feeding member according to the embodiment of the present application.
Fig. 3 is a schematic view showing a structure of a driving assembly according to an embodiment of the present application.
Fig. 4 is a schematic view showing the structure of the discharging assembly according to the embodiment of the present application.
FIG. 5 is a cross-sectional view of an embodiment of the present application highlighting a cooling assembly.
Reference numerals illustrate:
1. a body; 11. a reciprocating block; 2. a tabletting mechanism; 21. a feed box; 211. an upper feed roll; 212. a lower feed roller; 213. an electrothermal compression roller; 22. a discharging box; 3. a feeding member; 31. a mounting frame; 311. a first gear; 312. a second gear; 313. a first driving rod; 314. a pushing block I; 315. driving a first motor; 4. a transition stage; 41. a limit frame; 5. a drive assembly; 51. a first synchronizing wheel; 52. a second synchronizing wheel; 53. a timing belt; 54. a third gear; 55. a fourth gear; 6. a cooling assembly; 61. a spray head; 62. a water storage tank; 63. a limit rod; 7. a conveyor belt; 8. a discharging assembly; 81. a vertical plate; 82. a placement groove; 83. a fifth gear; 84. a sixth gear; 85. a second driving rod; 86. a pushing block II; 87. and driving a second motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application also discloses a processing method of the consumption-reducing high-density molybdenum-titanium target material, which adopts the following technical scheme:
s1: cold isostatic pressing: mixing molybdenum powder and titanium powder, and then compacting and forming;
s2: hot isostatic pressing: performing pressure sintering on the formed molybdenum-titanium mixed powder to obtain a molybdenum-titanium ingot;
s3: wrapping the target material obtained by pressing the molybdenum-titanium ingot;
s4: calendaring the target material after wrapping;
s5: slicing the rolled target material to obtain the molybdenum-titanium target material with the required size and density.
In the above step 1, specifically, the increase in the particle size of the molybdenum powder requires an increase in the HIP temperature, which leads to serious alloying; the O content is increased when the granularity is reduced, the O content of the target material produced by the current O content requirement is close to the upper limit, and the current Fisher granularity is 6.0-7.0 specification is comprehensively considered; the granularity of the titanium powder is the general specification in the market, the powder is filled into a double-motion mixer according to the corresponding proportion of the processing requirement for powder mixing, the powder is filled into a rubber sleeve after mixing, the powder is leveled and the filling height is detected after being vibrated by a vibration platform, the rubber sleeve is sealed by a clamping plate and then subjected to CIP (in-situ cleaning) treatment by a cold isostatic press to obtain a powder pressed slab, and the slab is milled and trimmed;
in the step 2 and the step 3, specifically, coating treatment is required to be performed on the surface of the molybdenum-titanium target material and the inner surface of the sheath during the sheath, and the proportion (weight ratio) of the coating is as follows: graphite emulsion: alumina powder: water = 1:1:1, the lubricating and isolating effects can be achieved, the friction coefficient between the sheath material and the target material is reduced, and the adhesion between the sheath material and the target material is prevented; coating the pressed spliced plate blank by using a steel plate;
degassing the sheath in the hood-type heating furnace by using a vacuum pump set, so as to provide a high vacuum environment for subsequent HIP treatment;
performing HIP treatment on the blank body by using a hot isostatic press, wherein the HIP treatment is used for further improving the density of the blank body, and the hot isostatic pressing temperature is 750-950 ℃;
in the step 4 and the step 5, specifically, the rolling pass processing rate is 5% -10%, the rolling temperature is 750 ℃ -850 ℃, then an angle grinder is used for removing the sheath material, and a metal belt sawing machine is used for blanking according to the expected size.
After the sheath is pressed, annealing treatment is carried out in a vacuum atmosphere by using a vacuum annealing furnace, the vacuum degree is less than 0.05Pa, preferably 0.008Pa, the temperature is 950-1050 ℃, and the time is more than 6 hours, so that the internal stress is eliminated by using a uniform slab structure, and the H, O content is reduced.
The embodiment of the application also discloses a consumption-reducing type high-density molybdenum-titanium target processing device.
Referring to fig. 1, a processing device for a consumption-reducing high-density molybdenum-titanium target material comprises a machine body 1, wherein the machine body 1 is provided with a tabletting mechanism 2 for rolling a sleeved target material, the machine body 1 is provided with a cuboid reciprocating block 11 for conveying the sleeved target material to the tabletting mechanism 2, a transition table 4 is arranged between the reciprocating block 11 and the tabletting mechanism 2, the reciprocating block 11 is in sliding connection with the upper surface of the transition table 4 along the horizontal direction, the machine body 1 is provided with a feeding piece 3 for driving the reciprocating block 11 to reciprocate, and after the sleeved target material is placed on the transition table 4, the feeding piece 3 can convey the sleeved target material to the tabletting mechanism 2 for rolling intermittently, so that the processing efficiency and the processing effect are ensured.
Referring to fig. 1 and 2, the feeding member 3 includes a mounting frame 31, a first gear 311 is disposed on one side of the mounting frame 31, the first gear 311 is rotationally connected with the mounting frame 31, a driving motor 315 for driving the first gear 311 to rotate is disposed on the mounting frame 31, a base of the driving motor 315 is fixedly disposed on one side of the mounting frame 31, an output shaft of the driving motor 315 is fixedly connected with a center of the first gear 311, a second gear 312 is engaged and connected below the first gear 311, a cylindrical driving rod 313 is fixedly disposed on the second gear 312, the driving rod 313 is disposed at a position deviating from the center of the second gear 312, the driving rod 313 is movably connected with a pushing block 314, one end of the pushing block 314 is connected with the reciprocating block 11, a through hole adapted to the driving rod 313 is disposed at the other end of the driving rod 313, the driving rod 313 is disposed at the through hole of the pushing block 314 in a penetrating manner, the pushing block 314 extends along a horizontal direction, the pushing block 314 is slidably connected with the transition table 4 along the horizontal direction, and the pushing block 314 can drive the reciprocating block 11 on the transition table 4 under the action of the driving motor 315, and the first gear 311, the second gear 312 and the driving rod 313 are disposed at a position deviating from the center of the second gear 312, so that the pushing block 314 can drive the reciprocating block 11 to reciprocate at the same frequency as that the target material can be fed into the intermittent pressing mechanism 2 according to the intermittent frequency.
Referring to fig. 1 and 3, the tabletting mechanism 2 includes a feeding box 21, one side of the feeding box 21, which is close to the transition table 4, is provided with a rectangular opening, the opening position of which is opposite to the reciprocating block 11, for passing the target, the other side of the feeding box is provided with the same opening, an upper feeding roller 211 and a lower feeding roller 212 are arranged in the feeding box 21, the upper feeding roller 211 and the lower feeding roller 212 are parallel to each other and rotate in opposite directions, and the upper feeding roller 211 and the lower feeding roller 212 are the same in size and are used for pre-rolling the target.
Referring to fig. 1 and 3, a plurality of groups of electrothermal rollers 213 for rolling a target are arranged outside the feeding box 21, each group of upper and lower electrothermal rollers 213 are horizontally arranged and rotate in opposite directions in parallel, one side of the machine body 1 is provided with a motor and other components capable of driving the electrothermal rollers 213 to rotate, the electrothermal rollers 213 are electrified and heated, the electrothermal rollers 213 are heated to a certain temperature range to ensure the rolling effect of the target, the mounting frame 31 is provided with a driving component 5 for driving the upper feeding roller 211 and the lower feeding roller 212 to rotate in opposite directions synchronously, and the target can be fed between the electrothermal rollers 213 under the action of the driving component 5.
Referring to fig. 1 and 3, the driving assembly 5 includes a first synchronizing wheel 51, the first synchronizing wheel 51 is rotatably connected with the mounting frame 31, the first synchronizing wheel 51 is coaxial with the first gear 311, and is also disposed on an output shaft of the driving motor 315, the feeding box 21 is provided with a second synchronizing wheel 52, the second synchronizing wheel 52 is rotatably connected with the feeding box 21, a synchronous belt 53 is disposed between the first synchronizing wheel 51 and the second synchronizing wheel 52, under the action of the driving motor 315, the second synchronizing wheel 52 starts to rotate along with the first synchronizing wheel 51, a third gear 54 is coaxially disposed on a rotating shaft of the second synchronizing wheel 52, a fourth gear 55 is engaged and connected with the third gear 54, the third gear 54 is connected with the upper feeding roller 211 and coaxially rotates, the fourth gear 55 is connected with the lower feeding roller 212 and coaxially rotates, the fourth gear 55 is disposed below the third gear 54, and diameters of both gears are larger than diameters of bottom surfaces of the upper feeding roller 211 and the lower feeding roller 212, so that when the driving motor 315 is started to start feeding the feeding piece 3, the upper feeding roller 211 and the lower feeding roller 212 are simultaneously driven.
Referring to fig. 2, a conveyor belt 7 is disposed on one side of the transition table 4 near the feeding box 21, a sheathing workbench may be disposed on one side of an input end of the conveyor belt 7, one side of an output end of the conveyor belt 7 extends below the synchronous belt 53, a conveying direction of the conveyor belt 7 is perpendicular to a moving direction of the pushing block 314, an upper surface of the conveyor belt 7 and a top surface of the transition table 4 are in a same horizontal plane, the transition table 4 is provided with a limiting frame 41 for limiting a moving direction of the reciprocating block 11, the reciprocating block 11 is slidably connected with the limiting frame 41, the limiting frame 41 extends to an edge of the conveyor belt 7 and has an extending direction identical to the moving direction of the reciprocating block 11, a certain offset may be generated in the moving direction of the reciprocating block 11, and the limiting frame 41 is disposed for limiting the moving direction of the reciprocating block 11.
Referring to fig. 4, a discharging component 8 is arranged at one side of the input end of the conveyor belt 7, the discharging component 8 comprises a vertical plate 81, a placing groove 82 is formed in one side, close to the conveyor belt 7, of the vertical plate 81, the placing groove 82 is of a tee structure with an opening at the upper part, the opening at the upper part is slightly larger than the area of a target material after covering, the height is larger than the thickness of two target materials, a fifth gear 83 is arranged on the vertical plate 81, a sixth gear 84 is connected below the fifth gear 83 in a meshed mode, a cylindrical driving rod II 85 is fixedly arranged on the sixth gear 84, the driving rod II 85 is arranged at the position, deviating from the center of a circle, a pushing block II 86 is movably connected to the driving rod II 85, a through hole is formed in one end of the pushing block II 86, the driving rod II 85 penetrates through the pushing block II 86, a driving motor II 87 for driving the rotation of the fifth gear 83 is arranged on the vertical plate 81, a base of the driving motor II 87 is fixedly connected with a transverse plate horizontally extending at one side of the vertical plate 81, an output shaft of the driving motor II 87 is fixedly connected with the center of the fifth gear 83, the target material after covering can be placed in the place from the upper part of the placing groove 82, so that the target material after covering can be matched with the conveying component under the effect of the conveying frequency of the conveying belt 7, and the conveying frequency of the target material can be kept the conveying component 3.
Referring to fig. 1 and 5, the tablet press mechanism 2 further comprises a discharging box 22, rectangular openings are formed in two sides of the discharging box 22, the discharging box 22 is arranged on one side, away from the feeding box 21, of the plurality of groups of electrothermal rollers 213, a cooling component 6 for cooling target materials is arranged in the discharging box 22, the cooling component 6 comprises a spray head 61, the spray head 61 is arranged at the top of the discharging box 22, a water storage tank 62 is connected with the spray head 61 through a water pipe, the water storage tank 62 is arranged at the bottom of the discharging box 22, a plurality of cylindrical limiting rods 63 which are parallel to each other are arranged at the top of the water storage tank 62, the extending direction of the limiting rods 63 is perpendicular to and uniformly arranged with the conveying direction of the target materials, water sprayed by the spray head 61 can flow into the water storage tank 62 through between the two limiting rods 63 after cooling the target materials, and the cyclic utilization of water resources is realized.
The implementation principle of the processing equipment of the molybdenum-titanium target material in the embodiment of the application is as follows: firstly, the sintered target is sheathed, the conveyor belt 7 is started, then the target is put in from the opening above the placing groove 82, the first drive motor 315 and the second drive motor 87 are started, the target is fed into the feeding box 21 under the intermittent reciprocating motion of the reciprocating block 11 according to a certain frequency under the action of the discharging assembly 8 and the feeding piece, rolled into a required thickness by the electrothermal pressing roller 213 after being rolled by the upper feeding roller 211 and the lower feeding roller 212, and finally discharged after being cooled by the cooling assembly 6 of the discharging box 22, thereby ensuring the processing efficiency and the processing effect.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. The consumption-reducing high-density molybdenum-titanium target processing method is characterized by comprising the following steps of:
s1: cold isostatic pressing: mixing molybdenum powder and titanium powder, and then compacting and forming;
s2: hot isostatic pressing: performing pressure sintering on the formed molybdenum-titanium mixed powder to obtain a molybdenum-titanium ingot;
s3: wrapping the target material obtained by pressing the molybdenum-titanium ingot;
s4: calendaring the target material after wrapping;
s5: slicing the rolled target material to obtain the molybdenum-titanium target material with the required size and density.
2. The utility model provides a consumption reduction type high density molybdenum titanium target processingequipment, includes organism (1), its characterized in that: the machine body (1) is provided with a tabletting mechanism (2) for rolling the jacketed target, the machine body (1) is provided with a reciprocating block (11) for conveying the jacketed target to the tabletting mechanism (2), a transition table (4) is arranged between the reciprocating block (11) and the tabletting mechanism (2), the reciprocating block (11) is slidably connected with the upper surface of the transition table (4) along the horizontal direction, and the machine body (1) is provided with a feeding part (3) for driving the reciprocating block (11) to do intermittent reciprocating motion.
3. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 2, wherein: the feeding piece (3) comprises a mounting frame (31), the mounting frame (31) is provided with a first gear (311), the first gear (311) is rotationally connected with the mounting frame (31), the first gear (311) is connected with a second gear (312) in a meshed mode, a first driving rod (313) is fixedly arranged on the second gear (312), the first driving rod (313) is arranged at a position, deviating from the circle center, of the second gear (312), the first driving rod (313) is movably connected with a first pushing block (314), one end of the first pushing block (314) is connected with the reciprocating block (11), a through hole is formed in the other end of the first pushing block, the first driving rod (313) penetrates through hole of the first pushing block (314), and a first driving motor (315) for driving the first gear (311) to rotate is arranged on the mounting frame (31).
4. A consumption-reducing high-density molybdenum-titanium target processing apparatus according to claim 3, wherein: the tabletting mechanism (2) comprises a feeding box (21), an upper feeding roller (211) and a lower feeding roller (212) are arranged in the feeding box (21), the upper feeding roller (211) and the lower feeding roller (212) are parallel to each other and rotate in different directions, a plurality of groups of electrothermal compression rollers (213) for rolling target materials are arranged outside the feeding box (21), and a mounting frame (31) is provided with a driving assembly (5) for driving the upper feeding roller (211) and the lower feeding roller (212) to synchronously rotate in different directions.
5. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 4, wherein: the driving assembly (5) comprises a first synchronous wheel (51), the first synchronous wheel (51) is rotationally connected with the mounting frame (31), the first synchronous wheel (51) is coaxial with the first gear (311), the feeding box (21) is provided with a second synchronous wheel (52), a synchronous belt (53) is arranged between the first synchronous wheel (51) and the second synchronous wheel (52), a third gear (54) is arranged on a rotating shaft of the second synchronous wheel (52), a fourth gear (55) is connected with the third gear (54) in a meshed mode, the third gear (54) is connected with the upper feeding roller (211) and coaxially rotates, and the fourth gear (55) is connected with the lower feeding roller (212) and coaxially rotates.
6. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 4, wherein: the tablet press mechanism (2) further comprises a discharging box (22), the discharging box (22) is arranged on one side, far away from the feeding box (21), of the electrothermal compression roller (213), a cooling component (6) for cooling a target material is arranged in the discharging box (22), the cooling component (6) comprises a spray head (61), the spray head (61) is arranged at the top of the discharging box (22), and the spray head (61) is connected with a water storage tank (62) through a water pipe.
7. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 6, wherein: the water storage tank (62) is arranged at the bottom of the discharge tank (22), and a plurality of limit rods (63) which are parallel to each other are arranged at the top of the water storage tank (62).
8. A consumption-reducing high-density molybdenum-titanium target processing apparatus according to claim 3, wherein: the transition platform (4) is close to feeding case (21) one side and is equipped with conveyer belt (7), conveyer belt (7) direction of delivery and ejector pad one (314) direction of motion are perpendicular, conveyer belt (7) upper surface and transition platform (4) top surface are same horizontal plane.
9. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 8, wherein: the transition table (4) is provided with a limiting frame (41) for limiting the moving direction of the reciprocating block (11), the reciprocating block (11) is in sliding connection with the limiting frame (41), and the limiting frame (41) extends to the edge of the conveyor belt (7) and has the same extending direction as the moving direction of the reciprocating block (11).
10. The consumption-reducing high-density molybdenum-titanium target processing device according to claim 8, wherein: the utility model provides a conveyer belt (7) input one side is equipped with blowing subassembly (8), blowing subassembly (8) include riser (81), riser (81) are equipped with standing groove (82), standing groove (82) set up to top open-ended tee bend structure, riser (81) are equipped with fifth gear (83), fifth gear (83) meshing is connected with sixth gear (84), sixth gear (84) have set firmly actuating lever two (85), actuating lever two (85) set up the position at sixth gear (84) skew centre of a circle, actuating lever two (85) swing joint has ejector pad two (86), and the through-hole has been seted up to ejector pad two (86) one end, and ejector pad two (85) wear to locate ejector pad two (86) through-hole department, riser (81) are equipped with drive fifth gear (83) pivoted driving motor two (87).
Priority Applications (1)
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| CN202310450113.0A CN116460138A (en) | 2023-04-20 | 2023-04-20 | Consumption-reducing type high-density molybdenum-titanium target processing method and device |
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| CN202310450113.0A CN116460138A (en) | 2023-04-20 | 2023-04-20 | Consumption-reducing type high-density molybdenum-titanium target processing method and device |
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