CN214108781U - Upper punch adjusting mechanism of full-automatic powder forming equipment - Google Patents
Upper punch adjusting mechanism of full-automatic powder forming equipment Download PDFInfo
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- CN214108781U CN214108781U CN202023113213.5U CN202023113213U CN214108781U CN 214108781 U CN214108781 U CN 214108781U CN 202023113213 U CN202023113213 U CN 202023113213U CN 214108781 U CN214108781 U CN 214108781U
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- upper punch
- adjustment
- lead screw
- guiding mechanism
- traveller
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Abstract
The utility model discloses a full-automatic powder former's upper punch guiding mechanism, including eccentric wheel bent axle connecting rod, traveller, pressing hydro-cylinder, die carrier upper punch and mould in the die carrier, ball swing joint is passed through with the upper end of traveller to the lower extreme of eccentric wheel bent axle connecting rod, and the lower extreme of traveller is equipped with lead screw guiding mechanism, and this lead screw guiding mechanism is including locating the central lead screw of traveller axle center position, the die carrier upper punch is fixed in the lower extreme of central lead screw, adjusts can drive during the lead screw guiding mechanism central lead screw up-and-down motion. This full-automatic powder former's upper punch guiding mechanism adopts independent setting, guiding mechanism and upper punch mechanism separately set up promptly, can not influence the position of suppression hydro-cylinder when the adjustment to guarantee that the position of mould at every turn motion in the die carrier guarantees unanimously, convenient debugging simultaneously, changes the die carrier connecting piece, can not lead to the height that needs readjustment hydro-cylinder because of the change of mould.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy former, specific saying so relates to a be applied to full-automatic powder former's of powder press forming field such as metal powder, ceramic powder or magnetic powder uprush guiding mechanism.
Background
At present, when the height of an upper punch of a die set is adjusted, the positions of an eccentric wheel and a crankshaft connecting rod are adjusted at the same time by equipment for powder forming in the market. This structure can bring a problem, and when guiding mechanism, can drive whole traveller and the whole mechanism of below and rise and descend to make the suppression hydro-cylinder also follow together from top to bottom, and then influence the position of mould at every turn motion in the die carrier.
Disclosure of Invention
In order to overcome the defects, the utility model provides an upper punch adjusting mechanism of full-automatic powder forming equipment, different with traditional mechanism, independent setting, convenient and fast.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a full-automatic powder former's upper punch guiding mechanism, includes eccentric wheel bent axle connecting rod, traveller, suppression hydro-cylinder, die carrier upper punch and die carrier well mould, the lower extreme of eccentric wheel bent axle connecting rod with bulb swing joint is passed through to the upper end of traveller, the lower extreme of traveller is equipped with lead screw guiding mechanism, and this lead screw guiding mechanism is including locating the center lead screw of traveller axle center position, the die carrier upper punch is fixed in the lower extreme of center lead screw adjusts can drive during the lead screw guiding mechanism center lead screw up-and-down motion.
As a further improvement of the utility model, the lead screw guiding mechanism still includes adjustment worm, adjustment gear wheel, adjustment small turbine and adjustment pinion, the adjustment worm with the meshing of adjustment small turbine, the adjustment small turbine with the meshing of adjustment pinion, the adjustment pinion with the meshing of adjustment gear wheel, the adjustment gear wheel cover is located the periphery of center lead screw is connected rather than the meshing.
As a further improvement of the utility model, the middle die in the die set is positioned under the upper punch of the die set.
The utility model has the advantages that: this full-automatic powder former's upper punch guiding mechanism adopts independent setting, guiding mechanism and upper punch mechanism separately set up promptly, can not influence the position of suppression hydro-cylinder when the adjustment to guarantee that the position of mould at every turn motion in the die carrier guarantees unanimously, convenient debugging simultaneously, changes the die carrier connecting piece, can not lead to the height that needs readjustment hydro-cylinder because of the change of mould.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The following description is made with reference to the accompanying drawings:
1-eccentric wheel crankshaft connecting rod; 2-a strut;
3-adjusting the worm; 4-pressing oil cylinder;
5, punching the die carrier; 6-middle mould of mould frame;
7-adjusting the bull gear; 8-central screw rod;
9-adjusting the small turbine; adjustment pinion 10.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.
Refer to and draw together figure 1, do a full-automatic powder former's upward stroke guiding mechanism, including eccentric wheel bent axle connecting rod 1, traveller 2, pressing cylinder 4, die carrier middle mould 6 in 5 and the die carrier, eccentric wheel bent axle connecting rod 1's lower extreme with bulb swing joint is passed through to the upper end of traveller, and the lower extreme of traveller 2 is equipped with lead screw guiding mechanism, and this lead screw guiding mechanism includes central lead screw 8, adjustment worm 3, adjustment gear wheel 7, adjustment pinion 9 and adjustment pinion 10, and traveller axle center position is located to central lead screw 8, and adjustment worm 3 meshes with adjustment pinion 9, and adjustment pinion 9 meshes with adjustment pinion 10, adjustment pinion 10 meshes with adjustment gear wheel 7, and adjustment gear wheel 7 cover is located the periphery of central lead screw 8 and is connected rather than the meshing. The die carrier upper punch 5 is fixed at the lower end of the central screw rod 8.
The adjustment can drive central lead screw 8 up-and-down motion during lead screw guiding mechanism, and specific theory of operation is as follows: the motor drives the adjusting worm 3 to rotate, so as to drive the adjusting small worm wheel 9 to rotate, the adjusting small worm wheel 9 drives the adjusting small gear 10 to rotate, the adjusting small gear 10 drives the adjusting large gear 7 to rotate, and the adjusting large gear 7 drives the central screw rod 8 positioned in the adjusting large gear to move up and down for adjustment, so that the die set upper punch 5 fixed at the lower end of the central screw rod 8 is driven to adjust up and down.
The upper punch adjusting mechanism of the full-automatic powder forming equipment moves up and down through a deviation crankshaft connecting rod to drive the whole sliding column 2 and the whole mechanism below to move up and down. The adjusting mechanism of the worm gear and the worm originally arranged at the position deviated to the connecting rod of the crankshaft is replaced by the adjusting mechanism of the screw rod, and when the adjusting mechanism of the screw rod is adjusted, the screw rod can drive the sliding column and the adjusting gear wheel below the sliding column to rotate, so that the central screw rod is adjusted up and down to drive the upper punch of the die set to be adjusted up and down, and the position of the die cavity of the middle die of the die set is changed.
The utility model discloses because this lead screw guiding mechanism's setting is different for when adjusting from top to bottom at the center lead screw, can not influence the position of suppression hydro-cylinder, thereby guarantee that the position that mould moved in the die carrier is unanimous at every turn.
Therefore, the upper punch adjusting mechanism of the full-automatic powder forming equipment is independently arranged, namely the adjusting mechanism and the upper punch mechanism are separately arranged, the position of the pressing oil cylinder cannot be influenced when the adjusting mechanism is adjusted, so that the position of the die in the die set moving at each time is ensured to be consistent, the debugging is convenient, the die set connecting piece is replaced, and the height of the oil cylinder cannot be readjusted due to the replacement of the die.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a full-automatic powder former's upper punch guiding mechanism, includes eccentric wheel bent axle connecting rod (1), traveller (2), pressing hydro-cylinder (4), die carrier upper punch (5) and die carrier well (6), the lower extreme of eccentric wheel bent axle connecting rod (1) with bulb swing joint, its characterized in that are passed through to the upper end of traveller: the lower end of the sliding column is provided with a screw rod adjusting mechanism, the screw rod adjusting mechanism comprises a central screw rod (8) arranged at the axis position of the sliding column, the die set upper punch (5) is fixed at the lower end of the central screw rod (8), and the screw rod adjusting mechanism can be adjusted to drive the central screw rod to move up and down.
2. The upper punch adjusting mechanism of the fully automatic powder molding apparatus according to claim 1, characterized in that: the lead screw guiding mechanism still includes adjustment worm (3), adjustment gear wheel (7), adjustment small turbine (9) and adjustment pinion (10), adjustment worm (3) with adjustment small turbine (9) meshing, adjustment small turbine (9) with adjustment pinion (10) meshing, adjustment pinion (10) with adjustment gear wheel (7) meshing, adjustment gear wheel (7) cover is located the periphery of center lead screw (8) is connected rather than the meshing.
3. The upper punch adjusting mechanism of the fully automatic powder molding apparatus according to claim 1, characterized in that: and a middle die (6) in the die set is positioned right below the upper punch (5) of the die set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113213.5U CN214108781U (en) | 2020-12-22 | 2020-12-22 | Upper punch adjusting mechanism of full-automatic powder forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113213.5U CN214108781U (en) | 2020-12-22 | 2020-12-22 | Upper punch adjusting mechanism of full-automatic powder forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214108781U true CN214108781U (en) | 2021-09-03 |
Family
ID=77513389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023113213.5U Active CN214108781U (en) | 2020-12-22 | 2020-12-22 | Upper punch adjusting mechanism of full-automatic powder forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214108781U (en) |
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2020
- 2020-12-22 CN CN202023113213.5U patent/CN214108781U/en active Active
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