CN201309273Y - Double-uprush device of die carrier in forming machine - Google Patents
Double-uprush device of die carrier in forming machine Download PDFInfo
- Publication number
- CN201309273Y CN201309273Y CNU2008201696424U CN200820169642U CN201309273Y CN 201309273 Y CN201309273 Y CN 201309273Y CN U2008201696424 U CNU2008201696424 U CN U2008201696424U CN 200820169642 U CN200820169642 U CN 200820169642U CN 201309273 Y CN201309273 Y CN 201309273Y
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- upper punch
- base plate
- uprush
- cylinder
- gear
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Abstract
The utility model relates to a double-uprush device of die carrier in forming machine, which comprises a bottom board (1), a first uprush cylinder (2), a second uprush cylinder (3) and a second uprush piston (31), wherein a first uprush piston (21) and a first uprush piston rod (22) are arranged in the first uprush cylinder (2), the bottom of the first uprush piston rod (22) is traversed through the bottom board (1) and the second uprush piston (31) and is exposed outside, furthermore, a second uprush regulating mechanism is arranged on the external of the second uprush cylinder (3), a first uprush regulating mechanism is arranged on the external of the middle portion of the first uprush piston rod (22), the first uprush regulating mechanism comprises a regulating gear (4), a screw rod (6) and a transition gear (5), and the transition gear (5) is engaged with the regulating gear (4). Compared with the prior art, the first uprush and the second uprush are separately regulated, the design of the structure is more scientific and reasonable, the regulating effect is very ideal, and the driving rigidity between the first uprush and the second uprush is better.
Description
Technical field
The utility model relates to the technical field of powder forming machine, especially refers to the double-up-stroke device of mould bases in a kind of powder forming machine.
Background technology
In the powder forming machine double-up-stroke device of mould bases can be used for that two steps of disposable processing are above, structure complicated parts comparatively, be the Chinese utility model patent " powder former mould bases two upper punch mechanism " of ZL01239491.2 (publication number is CN2475553Y) as the patent No..This pair upper punch mechanism by be fixed with contiguous block, cushion block and have a wireway interior outside cylinder, the guide bracket that has wireway, outer red seat, outer red seat the adjustment nut and be engaged in inner rush seat in the cylinder form, wherein, in be positioned on the guide bracket towards cylinder, the outwash seat is positioned under the guide bracket, and inner rush seat cooperates and connects into integral body with guide bracket, outer red seat towards cylinder with interior.Because of in the middle of cylinder and on the peripheral position inside and outside two rush-up seats being installed simultaneously interior, two steps are above, shape is complicated and high part and the product of quality and precision thereby can suppress.
And present powder forming machine mould bases, comprise the disclosed technical scheme of above-mentioned patent, one upper punch (being inner rush seat) is installed respectively two aspects with two upper punches (promptly outer red seat), and a upper punch and two upper punches do not have continuous adjustment function, and two two upper punch cylinder layout structures are reasonable inadequately, and it is unbalanced to make two upper punches adjust, and, rely on the outer adjustment nut of two upper punches separately, all unbalanced to two upper punch adjustment, it is not ideal enough to adjust effect.Therefore, the double-up-stroke device of mould bases needs further improvement in the existing powder forming machine.
Summary of the invention
Technical problem to be solved in the utility model is the double-up-stroke device that mould bases in a kind of powder forming machine is provided at above-mentioned prior art present situation, one upper punch and two upper punches separately can be adjusted continuously, reasonable in design, adjustment effect be ideal very, and transmission rigidity is better.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the double-up-stroke device of mould bases in this powder forming machine, include base plate, be arranged on the upper punch cylinder on the base plate, be arranged on two upper punch cylinders under the base plate and be arranged on two interior upper punch pistons of two upper punch cylinders, wherein, offer in the described base plate two respectively with a described upper punch cylinder, the wireway that two upper punch cylinder cavitys are connected, be provided with a upper punch piston and a coupled upper punch piston rod in the described upper punch cylinder, this upper punch piston rod bottom is passed described base plate and two upper punch pistons and is exposed, and, be provided with two upper punch guiding mechanisms outside the two upper punch cylinders, it is characterized in that: a described upper punch cylinder has the air cylinder base that is fixed on the base plate, a described upper punch piston rod is provided with a upper punch guiding mechanism outside the middle part, this upper punch guiding mechanism comprises and being arranged on the described base plate, the adjustment gear that is connected a upper punch piston rod periphery be arranged on a described upper punch cylinder in air cylinder base in and the screw rod that links to each other of transmission, transition gear, and this transition gear is meshed with described adjustment gear.
For making the adjustment precision more accurate, it is more easy to adjust operation, described two upper punch guiding mechanisms can comprise and are engaged on outside the described two upper punch cylinders and the adjustment nut of central openings, the bevel gear that is arranged on the base plate is adjusted axle, wheel shaft vertically passes the driven bevel pinion that base plate is provided with, two upper punches that are set in driven bevel pinion wheel shaft bottom are adjusted spur gear, wherein, the top of described driven bevel pinion is meshed with bevel gear adjustment axle, and described adjustment nut top periphery has a circle external gear, and two upper punches are adjusted spur gear and just are meshed with the top periphery of this adjustment nut.Adjustment nut outside this two upper punches cylinder is with regard to double as cylinder top cover, its high and low position (also promptly and the distance between the base plate) has just determined the moving range of two upper punch pistons, therefore, can realize adjustment by the high and low position of regulating this adjustment nut to two upper punches.
For ease of two assemblings of upper punch cylinder on base plate, described two upper punch cylinders can be fixed under the described base plate by screw.
Move axially for making moving of two upper punch pistons more steady, remaining, as further improvement, be equipped with end on the described base plate and extend into guide finger in the two upper punch pistons, this guide finger has guide effect to two upper punch pistons mobile.
Compared with prior art, advantage of the present utility model is: by a upper punch guiding mechanism is set in the air cylinder base of a upper punch cylinder, realize separately the adjustment of a upper punch well being controlled, wherein, drive screw turns will drive the transition gear rotation, just adjust with a upper punch piston rod with the tapped adjustment gear that transition gear is meshed thereupon moving up and down, and two upper punches are controlled separately by the outer two upper punch guiding mechanisms that are provided with of two upper punch cylinders separately, like this, one upper punch and two upper punches are separately adjusted, structural design is more scientific and reasonable, and it is very desirable to adjust effect, and a upper punch and two upper punch transmission rigidity are better; And the utility model is to the design of two upper punch guiding mechanisms, and operation is simple in adjustment, and it is more accurate to adjust precision.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be among Fig. 1 A-A to cutaway view.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the double-up-stroke device of mould bases in this powder forming machine includes base plate 1, is arranged on a upper punch cylinder 2 on the base plate 1, is arranged on two upper punch cylinders 3 under the base plate 1 and is arranged on two upper punch pistons 31 in the two upper punch cylinders 3;
Wherein, offer two wireways that are connected with a described upper punch cylinder 2, two upper punch cylinders, 3 cavitys respectively in the described base plate 1, do not show among the figure;
Be provided with a upper punch piston 21 and a upper punch piston rod 22 that links to each other with a upper punch piston 21 in the described upper punch cylinder 2, these upper punch piston rod 22 bottoms are passed base plate 1 and two upper punch pistons 31 and are exposed;
A described upper punch cylinder 2 has the air cylinder base 23 that is fixed on the base plate 1, a described upper punch piston rod is provided with a upper punch guiding mechanism outside 22 middle parts, in the air cylinder base 23 during this upper punch guiding mechanism comprises the adjustment gear 4 that is arranged on the base plate 1, is connected a upper punch piston rod 22 peripheries and is arranged on a upper punch cylinder 2 and the transmission transition gear 5, the screw rod 6 that link to each other, and this transition gear 5 is meshed with described adjustment gear 4;
Described two upper punch cylinders 3 are fixed under the described base plate 1 by screw 11;
Be provided with two upper punch guiding mechanisms outside the described two upper punch cylinders 3, this two upper punches guiding mechanism comprises and is set in outside the described two upper punch cylinders 3 and the adjustment nut 7 of central openings, the bevel gear that is arranged on the base plate 1 is adjusted axle 8, wheel shaft vertically passes the driven bevel pinion 9 that base plate 1 is provided with, two upper punches that are set in driven bevel pinion 9 wheel shafts bottom are adjusted spur gear 91, wherein, the top of driven bevel pinion 9 is meshed with bevel gear adjustment axle 8 ends, have a circle external gear and adjust nut 7 top periphery, two upper punches are adjusted spur gear 91 and just are meshed with the top periphery of this adjustment nut 7;
And, being equipped with end on the described base plate 1 and extending into guide finger 12 in the two upper punch pistons 31,12 pairs two upper punch pistons 31 of this guide finger have the mobile guide effect.
Claims (4)
1, the double-up-stroke device of mould bases in a kind of powder forming machine, include base plate (1), be arranged on the upper punch cylinder (2) on the base plate (1), be arranged on two upper punch cylinders (3) under the base plate (1) and be arranged on two interior upper punch pistons (31) of two upper punch cylinders (3), wherein, offer in the described base plate (1) two respectively with a described upper punch cylinder (2), the wireway that two upper punch cylinder (3) cavitys are connected, be provided with a upper punch piston (21) and a coupled upper punch piston rod (22) in the described upper punch cylinder (2), this upper punch piston rod (22) bottom is passed described base plate (1) and two upper punch pistons (31) and is exposed, and, be provided with two upper punch guiding mechanisms outside the two upper punch cylinders (3), it is characterized in that: a described upper punch cylinder (2) has the air cylinder base (23) that is fixed on the base plate (1), a described upper punch piston rod (22) is provided with a upper punch guiding mechanism outside the middle part, this upper punch guiding mechanism comprises and being arranged on the described base plate (1), the screw rod (6) that air cylinder base (23) is interior and transmission links to each other in being connected the peripheral adjustment gear (4) of a upper punch piston rod (23) and being arranged on a described upper punch cylinder (2), transition gear (5), and this transition gear (5) is meshed with described adjustment gear (4).
2, the double-up-stroke device of mould bases in the powder forming machine according to claim 1, it is characterized in that: described two upper punch guiding mechanisms comprise and are set in outside the described two upper punch cylinders (3) and the adjustment nut (7) of central openings, the bevel gear that is arranged on the base plate (1) is adjusted axle (8), wheel shaft vertically passes the driven bevel pinion (9) that base plate (1) is provided with, two upper punches that are set in driven bevel pinion (9) wheel shaft bottom are adjusted spur gear (91), wherein, the top of described driven bevel pinion (9) is adjusted axle (8) with bevel gear and is meshed, and described adjustment nut (7) top periphery has a circle external gear, and two upper punches are adjusted spur gear (91) and just are meshed with the top periphery of this adjustment nut (7).
3, the double-up-stroke device of mould bases in the powder forming machine according to claim 1 is characterized in that: described two upper punch cylinders (3) are fixed under the described base plate (1) by screw.
4, according to the double-up-stroke device of mould bases in claim 1 or the 2 or 3 described powder forming machines, it is characterized in that: be equipped with end on the described base plate (1) and extend into the interior guide finger (12) of two upper punch pistons (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201696424U CN201309273Y (en) | 2008-12-04 | 2008-12-04 | Double-uprush device of die carrier in forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201696424U CN201309273Y (en) | 2008-12-04 | 2008-12-04 | Double-uprush device of die carrier in forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309273Y true CN201309273Y (en) | 2009-09-16 |
Family
ID=41106526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201696424U Expired - Fee Related CN201309273Y (en) | 2008-12-04 | 2008-12-04 | Double-uprush device of die carrier in forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309273Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112198A (en) * | 2013-02-21 | 2013-05-22 | 扬州天禾科技实业有限公司 | Stopper high-adjustment mechanism for die frames of powder forming machines |
-
2008
- 2008-12-04 CN CNU2008201696424U patent/CN201309273Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112198A (en) * | 2013-02-21 | 2013-05-22 | 扬州天禾科技实业有限公司 | Stopper high-adjustment mechanism for die frames of powder forming machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |