CN209775644U - Full-automatic hydraulic press for tungsten carbide and titanium carbide powder - Google Patents
Full-automatic hydraulic press for tungsten carbide and titanium carbide powder Download PDFInfo
- Publication number
- CN209775644U CN209775644U CN201920292136.2U CN201920292136U CN209775644U CN 209775644 U CN209775644 U CN 209775644U CN 201920292136 U CN201920292136 U CN 201920292136U CN 209775644 U CN209775644 U CN 209775644U
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- China
- Prior art keywords
- oil cylinder
- pressing
- feeding
- die
- suppression
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 title claims abstract description 25
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims abstract description 11
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract 7
- 238000007493 shaping process Methods 0.000 abstract 6
- 239000003921 oil Substances 0.000 description 41
- 239000000428 dust Substances 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a full-automatic tungsten carbide, titanium carbide powder hydraulic press, it includes the die carrier, hydraulic system, the electrical apparatus cabinet, the master cylinder, the pay-off hydro-cylinder, push away the material hydro-cylinder, the mode locking hydro-cylinder, be provided with suppression guide bar and shaping steel mould on the die carrier, the suppression frame has been cup jointed on the suppression guide bar, the suppression plunger of top master cylinder is connected to the suppression frame, suppression plunger bottom is connected with the suppression drift, push away the material hydro-cylinder and stretch into horizontal one side in the shaping steel mould, the horizontal opposite side of shaping steel mould is provided with boat dress blank container, shaping steel mould rear side is provided with the mode locking plate that can stretch into in the shaping steel mould, the mode locking hydro-cylinder is connected at the mode locking plate rear portion, shaping steel mould open-top rear side is provided with the pay-off guide way, be provided with the pay-off box on. The utility model discloses production efficiency is high, easy operation, maintain performance such as convenient, long service life, environmental protection safety, compares and improves 3-5 times manual operation process efficiency.
Description
Technical Field
The utility model relates to a hydraulic machine correlation technique field, in particular to full-automatic tungsten carbide, titanium carbide powder hydraulic press.
Background
The powder material pressing is to press powder into product parts with certain shape, density, size and strength requirements by using a die, and the traditional manual manufacturing process has the following problems: 1. the working environment problem is that large dust is generated in the actual manual operation process, the dust is mainly mixed dust of titanium dioxide and carbon black, the hardness of dust particles is high, the dust particles have certain conductivity, and a certain amount of heavy metal dust can be inhaled in the manual operation process, so that occupational diseases such as silicosis and the like are caused, and the environment is seriously polluted; 2. the quality problem is that the shape, density, size and strength of the product can not meet the requirements in the manual operation process, the sintering level is not clear, the standard quality requirements can not be met, and the boat is easy to be bonded, so that the material and the boat are damaged.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art in the powder cold pressing, the utility model provides a full-automatic tungsten carbide, titanium carbide powder hydraulic press that article density is even, production efficiency is high, easy operation, environmental protection safety.
The utility model provides a technical scheme that technical problem taken is: the full-automatic tungsten carbide and titanium carbide powder hydraulic press comprises a die carrier, a hydraulic system, an electric appliance cabinet, a main oil cylinder, a feeding oil cylinder, a pushing oil cylinder and a mode locking oil cylinder, the die carrier is provided with a pressing guide rod and a forming steel die which is transversely communicated, the pressing guide rod is sleeved with a pressing frame, the pressing frame is connected with a pressing plunger of the main oil cylinder above, the bottom of the pressing plunger is connected with a pressing punch, the pushing plunger of the pushing oil cylinder extends into one transverse side of the forming steel die, the other transverse side of the forming steel die is correspondingly provided with a boat blank container, the rear side of the forming steel die is provided with a mold locking plate which can extend into the forming steel die, the rear part of the mold locking plate is connected with a mold locking oil cylinder, the rear side of the opening at the top of the forming steel die is provided with a feeding guide groove, the feeding guide groove is provided with a feeding box, the feeding oil cylinder is arranged at the rear end of the feeding box, and a feeding hopper is arranged above the feeding box.
Further, the boat-mounted blank container is supported on an arc-shaped support.
Furthermore, the feeding hopper is fixed on the symmetrically arranged supporting rods.
Compared with the prior art, the utility model discloses to sending powder, dress powder, powder shake, journey, level pressure, exhaust, pressurize, pressure release, press forming, drawing of patterns work class process action procedure and carry out automatic control, it is even to have goods density, the size uniformity is good, the sintering back level is clear, performance is stable, production efficiency is high, easy operation, maintenance convenience, long service life, performance such as environmental protection safety compare in manual operation process efficiency improvement 3-5 times.
Drawings
Figure 1 is a schematic view of the structure of the utility model,
Figure 2 is a right-side view structure schematic diagram of the utility model,
fig. 3 is an enlarged schematic view at X-X of fig. 1.
In the figure, the device comprises a main oil cylinder 1, a main oil cylinder 2, a pressing plunger 3, a pressing guide rod 4, a boat-contained blank container 5, an arc-shaped support 6, a die carrier 7, a forming steel die 8, an electric appliance cabinet 9, a hydraulic system 10, a material pushing oil cylinder 11, a pressing punch 12, a pressing frame 13, a connecting block 14, a feeding hopper 15, a feeding oil cylinder 16, a feeding box 17, a feeding guide groove 18, a mode locking oil cylinder 19, a mode locking plate 20, a support rod 21, a powder raw material 22 and a material pushing plunger.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments according to the accompanying drawings.
As shown in fig. 1, 2 and 3, the full-automatic tungsten carbide and titanium carbide powder hydraulic press comprises a die carrier 6, a hydraulic system 9, an electrical cabinet 8, a main oil cylinder 1, a feeding oil cylinder 15, a pushing oil cylinder 10 and a locking oil cylinder 18, wherein a pressing guide rod 3 and a forming steel die 7 which is transversely communicated with the pressing guide rod are arranged on the die carrier, a pressing frame 12 is sleeved on the pressing guide rod and connected with a pressing plunger 2 of the main oil cylinder above the pressing frame, the bottom of the pressing plunger is connected with a pressing punch 11, a pushing plunger 22 of the pushing oil cylinder extends into one transverse side of the forming steel die, the other transverse side of the forming steel die is correspondingly provided with a boat-containing blank container 4, a locking die plate 19 which can extend into the forming steel die is arranged on the rear side of the forming steel die, the locking oil cylinder 18 is connected on the rear side of the locking die, a feeding guide groove 17 is arranged on the rear side of the opening, the feeding oil cylinder is arranged at the rear end of the feeding box, a feeding hopper 14 is arranged above the feeding box through a connecting block 13, and powder raw materials 21 in the feeding hopper are fed into the forming steel die from the feeding box (the left grid section of figures 1 and 3 shows the position of a material layer after powder is added, and the right grid section of figures 1 and 3 shows the position of the material layer after the powder is compacted).
Preferably, the boat-mounted blank container is supported on the arc-shaped support 5, and the formed blank is loaded into the boat-mounted blank container and then is transferred to a subsequent sintering process.
Preferably, the hoppers are fixed to symmetrically arranged support bars 20.
the hydraulic system consists of an oil tank, a motor, an oil pump, a hydraulic oil cylinder, a hydraulic valve, a pipeline, a hydraulic auxiliary part and the like. The hydraulic system can adopt inching, semi-automatic and full-automatic control; the electrical apparatus part adopts independent electric appliance cabinet, installs in the place ahead on the left of host computer, and operating button and touch-sensitive screen are installed on electric appliance cabinet, install PLC programmable controller and electrical components in the cabinet, are connected with the host computer and adopt two aviation plug and socket connections respectively, and the user is equipped with the power cord more than three-phase four-wire 6mm2, inserts the power to insert the earth well with electric appliance cabinet in case of thunderbolt, the utility model discloses a four-column split type full-automatic dry powder hydraulic press is mainly applicable to powder cold press molding technology products such as powder metallurgy, tungsten carbide (titanium), piezo-resistor, magnetic material, ceramic.
1. Adjustment of working conditions (inching operation)
And (3) turning on a control power supply, pressing an oil pump switch button according to the requirement of a hydraulic system, starting a motor, pressing a main oil cylinder uplink button, simultaneously electrifying corresponding electromagnetic valves, pressing a plunger to return quickly, touching an uplink stop travel switch when the plunger returns to a position, and stopping uplink. And pressing a return button of the mold locking oil cylinder, simultaneously electrifying the corresponding electromagnetic valves, returning the mold locking plate, touching a return stop travel switch, and stopping return. And when the ejection button of the material pushing oil cylinder is pressed, the corresponding electromagnetic valves are simultaneously powered, the material pushing plunger is ejected, the stroke switch is stopped when the pushing material is collided and advanced, and the material pushing is stopped. And when the pushing cylinder return button is pressed, the corresponding electromagnetic valves are simultaneously electrified, the pushing plunger piston returns, and the pushing return stop travel switch is touched to stop the return. Pressing a main oil cylinder descending button, simultaneously electrifying corresponding electromagnetic valves, pressing the plunger to descend quickly, touching a slow descending stroke switch, changing the pressing plunger into slow descending (the slow speed is adjustable), and simultaneously electrifying the corresponding electromagnetic valves to press products. When a feeding button of the feeding oil cylinder is pressed, the corresponding electromagnetic valves are simultaneously electrified, and the powder feeding box stops feeding and stops advancing by touching the advancing stop switch. And pressing a feeding oil cylinder return button, simultaneously electrifying corresponding electromagnetic valves, returning the powder feeding box, touching a stop return travel switch, stopping returning, pressing a mold locking oil cylinder locking button, simultaneously electrifying corresponding electromagnetic valves, touching a mold locking plate to stop a mold locking travel switch, and stopping mold locking.
All the buttons are pressed to move and released to stop, and the push buttons are pressed to make the plunger to move in full stroke so as to eliminate gas in the cylinder and eliminate vibration and creeping phenomena.
2. Semi-automatic or fully-automatic operation
After the adjustment is confirmed to be normal, the slow-speed descending travel switch of the main oil cylinder is well adjusted, the height of the ascending travel switch is adjusted, the material pushing advancing stop travel switch and the material pushing returning stop travel switch are pushed, the feeding stop advancing travel switch and the feeding stop returning travel switch of the feeding box are arranged, after the pressing-in amount and the pressure of an upper die are equal, powder is added into a charging basket, and a pressure test product is inching to work normally in a semi-automatic or full-automatic mode, wherein the full-automatic process is as follows: the original working main oil cylinder moves upwards to the right (the left half schematic position in figure 1), the mold locking oil cylinder returns to the right, the feeding box returns to the right, and the material pushing oil cylinder returns to the right. Converting the button into a full-automatic working program, pressing a working start button, starting locking the mold by a mold locking oil cylinder, locking the mold in place, feeding the material by a feeding oil cylinder, colliding with a feeding stop advancing stroke switch, stopping a feeding box, setting the shaking times according to the feeding, shaking the feeding action, automatically retreating the feeding oil cylinder to the original position by the shaking times, colliding with a feeding stop retreating stroke switch, pressing a plunger to simultaneously and rapidly descend and collide with a slow descending stroke switch when the feeding oil cylinder collides with the feeding stop retreating stroke switch, changing the pressing plunger into a slow pressing product (a right half schematic position of figure 1), adjusting the exhaust pressure and the discharge times when the product is pressed, delaying and maintaining the pressure when the pressing product reaches the set pressure, keeping the pressure for the time, returning the pressing plunger to automatically collide with the ascending stop stroke switch, stopping the pressing plunger to ascend, retreating the mold locking plate of the oil cylinder to open the, and the material pushing oil cylinder starts to push materials, the pressing plunger quickly moves upwards simultaneously when the pushing materials are quickly returned, the returning and the ascending are in place, the mold locking cylinder starts to lock the mold, the actions are repeated to press the product, and a complete automatic control action is completed.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the specific embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (3)
1. Full-automatic tungsten carbide, titanium carbide powder hydraulic press, its characterized in that: comprises a die carrier (6), a hydraulic system (9), an electric appliance cabinet (8), a main oil cylinder (1), a feeding oil cylinder (15), a material pushing oil cylinder (10) and a die locking oil cylinder (18), wherein a pressing guide rod (3) and a forming steel die (7) which is transversely communicated with the pressing guide rod are arranged on the die carrier, a pressing frame (12) is sleeved on the pressing guide rod, the pressing frame is connected with a pressing plunger (2) of the main oil cylinder above, the bottom of the pressing plunger is connected with a pressing punch (11), the material pushing plunger (22) of the material pushing oil cylinder extends into one transverse side of the forming steel die, the other transverse side of the forming steel die is correspondingly provided with a boat-containing blank container (4), the rear side of the forming steel die is provided with a die locking plate (19) which can extend into the forming steel die, the rear part of the die locking plate is connected with the die locking oil cylinder (18), the rear side of, the feeding oil cylinder is arranged at the rear end of the feeding box, and a feeding hopper (14) is arranged above the feeding box.
2. The full-automatic hydraulic machine for tungsten carbide and titanium carbide powder according to claim 1, characterized in that: the boat-mounted blank container is supported on an arc-shaped support (5).
3. The full-automatic hydraulic machine for tungsten carbide and titanium carbide powder according to claim 1, characterized in that: the feeding hoppers are fixed on the symmetrically arranged supporting rods (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292136.2U CN209775644U (en) | 2019-03-08 | 2019-03-08 | Full-automatic hydraulic press for tungsten carbide and titanium carbide powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292136.2U CN209775644U (en) | 2019-03-08 | 2019-03-08 | Full-automatic hydraulic press for tungsten carbide and titanium carbide powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209775644U true CN209775644U (en) | 2019-12-13 |
Family
ID=68796884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292136.2U Expired - Fee Related CN209775644U (en) | 2019-03-08 | 2019-03-08 | Full-automatic hydraulic press for tungsten carbide and titanium carbide powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209775644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822964A (en) * | 2019-03-08 | 2019-05-31 | 萍乡鹏华液压机械制造有限公司 | Automatic tungsten carbide, titanium carbide powder hydraulic press |
-
2019
- 2019-03-08 CN CN201920292136.2U patent/CN209775644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822964A (en) * | 2019-03-08 | 2019-05-31 | 萍乡鹏华液压机械制造有限公司 | Automatic tungsten carbide, titanium carbide powder hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |