CN109772981A - A kind of hydraulic drive type dual-direction ram device - Google Patents
A kind of hydraulic drive type dual-direction ram device Download PDFInfo
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- CN109772981A CN109772981A CN201910145510.0A CN201910145510A CN109772981A CN 109772981 A CN109772981 A CN 109772981A CN 201910145510 A CN201910145510 A CN 201910145510A CN 109772981 A CN109772981 A CN 109772981A
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- gear
- bottom plate
- fan
- rack
- fixed
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Abstract
The invention discloses a kind of hydraulic drive type dual-direction ram devices, including bottom plate, it is fixed on bottom plate that there are two material feeding seats, the first rack gear that can be moved left and right between two material feeding seats, the left end of the first rack gear and right end are respectively fixed with a formed punch, and the first rack gear is slidably connected on bottom plate, first rack gear is engaged with fan-shaped half gear, fan-shaped half gear is fixedly connected by linking arm with hinged seat, and hinged seat is hinged on standard shaft, and standard shaft is fixed on bottom plate；Fan-shaped half gear is fixedly connected with fan-shaped half-ring gear, and fan-shaped half-ring gear is engaged with driving gear, and driving gear is engaged with drive rack, and drive rack is slidably connected on bottom plate, the fixed company of piston rod of drive rack and the hydraulic cylinder being fixed on bottom plate.Of the invention is compact-sized, and can increase substantially ram efficiency with dual-direction ram, while by Driven by Hydraulic Cylinder, can provide stable power source.
Description
Technical field:
The present invention relates to technical field of hydraulic equipment, and in particular to a kind of hydraulic drive type dual-direction ram device.
Background technique:
In the prior art, press machine generally includes workbench for placing workpiece to be punched, is located above the workbench
Formed punch, moved downward by formed punch with respect to workbench and realize the punching press for treating stamped workpieces.In the punching press to slim workpiece
In processing, using the press machine of this kind of traditional structure, on the one hand the stamping press as needed for punching press slim workpiece is smaller, thus exists
The case where power waste；On the other hand, punching press is carried out using this kind of traditional press machine, ram efficiency is lower, and this kind of punching press
Body product is larger, and occupied area is wider.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of hydraulic drive type dual-direction ram device, it
It is compact-sized, and ram efficiency can be increased substantially with dual-direction ram, while by Driven by Hydraulic Cylinder, can provide steady
Fixed power source.
The solution to the technical problem of the present invention is as follows:
A kind of hydraulic drive type dual-direction ram device, including bottom plate, the left end of the bottom plate and right end are respectively fixed with one
Material feeding seat, material feeding seat forms the perforative feedhole of front-rear direction and left and right directions runs through the punching hole of feedhole, required punching
The tubing sleeve of pressure is in feedhole, the first rack gear that can be moved left and right between two material feeding seats, the left end and the right side of the first rack gear
End is respectively fixed with a formed punch, and formed punch is directed at punching hole, and first rack gear is slidably connected on bottom plate, first rack gear with
Fan-shaped half gear engagement, fan-shaped half gear are fixedly connected by linking arm with hinged seat, and hinged seat is hinged on standard shaft, and standard shaft is solid
It is scheduled on bottom plate；Downwardly convex arc panel is formed in the lower wall of fan-shaped half gear, is fixed on the inner wall of arc panel
There is fan-shaped half-ring gear, the central axes of fan-shaped half-ring gear are conllinear with the fan-shaped central axes of half gear, and the sector half-ring gear is engaged with
Gear is driven, driving gear is hinge on the floor by gear shaft, and driving gear is engaged with drive rack, and drive rack sliding connects
It connects on bottom plate, the drive rack is fixedly connected with the piston rod for the hydraulic cylinder being fixed on bottom plate.
The front end of the feedhole forms pre-large post-small guiding taper hole.
Sliding block is fixed on the bottom surface of first rack gear, sliding block sleeve slides in the slide slot of the first sliding seat
The extending direction of slot and the moving direction of the first rack gear are arranged in parallel.
Guided way is fixed on the rear flank of the drive rack, guided way sleeve in the guide groove of the second sliding seat,
Second sliding seat is fixed on bottom plate.
The drive rack is angularly disposed, and the left end of drive rack is fixed with l-shaped rod, the other end and hydraulic cylinder of l-shaped rod
Piston rod be fixedly connected, form l-shaped rod recessing groove in second sliding seat.
The both ends of the arc panel form inwardly protruded baffle, and the both ends of fan-shaped half-ring gear press up against corresponding
On one baffle.
The hinged seat forms perforative bearing hole up and down, passes through two axis setting up and down between bearing hole and standard shaft
Hold connection.
In-flanges is formed on the lower end inner wall of the bearing hole, and bulge loop, the axis of downside are formed in the middle part of the standard shaft
It holds and is clamped between bulge loop and in-flanges；The top of the standard shaft is equipped with baffle, and for baffle sleeve on bolt, bolt is screwed onto base
On axis, the outer rim of baffle is pressed against on the inner ring of the bearing of upside.
Protrusion effect of the invention is: compared with prior art, it compact-sized, and can be with dual-direction ram, Ke Yi great
Amplitude improves ram efficiency, while by Driven by Hydraulic Cylinder, can provide stable power source.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top view of the invention；
Fig. 3 is cross-sectional view of the Fig. 2 about A-A；
Fig. 4 is cross-sectional view of the Fig. 3 about B-B.
Specific embodiment:
Embodiment is shown in as shown in Figures 1 to 4, a kind of hydraulic drive type dual-direction ram device, including bottom plate 11, the bottom
The left end of plate 11 and right end are respectively fixed with a material feeding seat 12, material feeding seat 12 form the perforative feedhole 121 of front-rear direction with
And left and right directions runs through the punching hole 122 of feedhole 121,13 sleeve of tubing of required punching press is in feedhole 121, two feedings
The first rack gear 14 that can be moved left and right between seat 12, the left end of the first rack gear 14 and right end are respectively fixed with a formed punch 15, formed punch
15 alignment punching holes 122, first rack gear 14 are slidably connected on bottom plate 11, first rack gear 14 and fan-shaped half gear 18
Engagement, fan-shaped half gear 18 are fixedly connected by linking arm 19 with hinged seat 20, and hinged seat 20 is hinged on standard shaft 21, standard shaft 21
It is fixed on bottom plate 11；Downwardly convex arc panel 181, arc panel 181 are formed in the lower wall of fan-shaped half gear 18
Inner wall on be fixed with fan-shaped half-ring gear 22, the central axes of fan-shaped half-ring gear 22 are conllinear with the fan-shaped central axes of half gear 18, institute
It states fan-shaped half-ring gear 22 and is engaged with driving gear 23, driving gear 23 is hinged on bottom plate 11 by gear shaft, drives gear 23
Engaged with drive rack 24, drive rack 24 is slidably connected on bottom plate 11, the drive rack 24 be fixed on bottom plate 11
The piston rod of hydraulic cylinder 25 be fixedly connected.
Further, the front end of the feedhole 121 forms pre-large post-small guiding taper hole 123.
Further, sliding block 16 is fixed on the bottom surface of first rack gear 14,16 sleeve of sliding block is sliding first
In the slide slot 171 of row seat 17, the extending direction of slide slot 171 and the moving direction of the first rack gear 14 are arranged in parallel.
Further, guided way 27 is fixed on the rear flank of the drive rack 24,27 sleeve of guided way is
In the guide groove 281 of two sliding seats 28, second sliding seat 28 is fixed on bottom plate 11.
Further, the drive rack 24 is angularly disposed, and the left end of drive rack 24 is fixed with l-shaped rod 29, L-type
The other end of bar 29 is fixedly connected with the piston rod of hydraulic cylinder 25, forms l-shaped rod recessing groove in second sliding seat 28
282。
Further, the both ends of the arc panel 181 form inwardly protruded baffle 182, fan-shaped half-ring gear 22
Both ends press up against on a corresponding baffle 182.
Further, the hinged seat 20 forms perforative bearing hole 201 up and down, bearing hole 201 and standard shaft 21
Between connected by two bearings 30 setting up and down.
Further, in-flanges 202 is formed on the lower end inner wall of the bearing hole 201, in the standard shaft 21
Portion forms bulge loop 211, and the bearing 30 of downside is clamped between bulge loop 211 and in-flanges 202；The top of the standard shaft 21 is equipped with
Baffle 31, on bolt 32, bolt 32 is screwed on standard shaft 21 31 sleeve of baffle, and the outer rim of baffle 31 is pressed against the bearing of upside
On 30 inner ring.
Working principle: first, the piston rod stretching, extension of hydraulic cylinder 25, piston rod drives drive rack 24 left by l-shaped rod 29
It moves, drive rack 24 drives driving gear 23 to rotate, and driving gear 23 drives fan-shaped half-ring gear 22 to turn over certain angle clockwise,
Fan-shaped half-ring gear 22 drives fan-shaped half gear 18 to turn over certain angle clockwise, and fan-shaped half gear 18 drives the first rack gear 14 to the right
The punching hole 122 of translation, the material feeding seat 12 that the first rack gear 14 drives the formed punch 15 on right side to pass through right side enters feedhole 121
It is interior, to complete the press work to the tubing on right side；Second, the piston rod of hydraulic cylinder 25 is shunk, and piston rod passes through l-shaped rod 29
Drive rack 24 is driven to move to right reset, drive rack 24 drives driving gear 23 to rotate, and driving gear 23 drives fan-shaped half-ring gear
22 turn over certain angle counterclockwise, and fan-shaped half-ring gear 22 drives fan-shaped half gear 18 to turn over certain angle, fan-shaped half tooth counterclockwise
Wheel 18 drives the first rack gear 14 to left, and the first rack gear 14 drives the formed punch 15 in left side across the punching press of the material feeding seat 12 in left side
Hole 122 enters in feedhole 121, so that the press work to the tubing in left side is completed, meanwhile, the formed punch 15 on right side is detached from the right side
The material feeding seat of side；Third provides power by oil cylinder, not only stable conditions, while power is stronger.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (8)
1. a kind of hydraulic drive type dual-direction ram device, including bottom plate (11), it is characterised in that: the left end of the bottom plate (11) and
Right end is respectively fixed with a material feeding seat (12), and material feeding seat (12) forms the perforative feedhole of front-rear direction (121) and left and right
The punching hole (122) of feedhole (121) is run through in direction, and in feedhole (121), two are sent tubing (13) sleeve of required punching press
The first rack gear (14) that can be moved left and right between material seat (12), the left end of the first rack gear (14) and right end are respectively fixed with a formed punch
(15), formed punch (15) alignment punching hole (122), first rack gear (14) are slidably connected on bottom plate (11), first tooth
Item (14) is engaged with fan-shaped half gear (18), and fan-shaped half gear (18) is fixedly connected by linking arm (19) with hinged seat (20),
Hinged seat (20) is hinged on standard shaft (21), and standard shaft (21) is fixed on bottom plate (11)；The downside of fan-shaped half gear (18)
It forms downwardly convex arc panel (181), is fixed on the inner wall of arc panel (181) fan-shaped half-ring gear (22) on wall, it is fan-shaped
The central axes of half-ring gear (22) are conllinear with the central axes of fan-shaped half gear (18), and the sector half-ring gear (22) is engaged with sliding tooth
It takes turns (23), driving gear (23) is hinged on bottom plate (11) by gear shaft, and driving gear (23) is engaged with drive rack (24),
Drive rack (24) is slidably connected on bottom plate (11), the drive rack (24) and the hydraulic cylinder being fixed on bottom plate (11)
(25) piston rod is fixedly connected.
2. a kind of hydraulic drive type dual-direction ram device according to claim 1, it is characterised in that: the feedhole
(121) front end forms pre-large post-small guiding taper hole (123).
3. a kind of hydraulic drive type dual-direction ram device according to claim 1, it is characterised in that: first rack gear
(14) it is fixed on bottom surface sliding block (16), sliding block (16) sleeve slides in the slide slot (171) of the first sliding seat (17)
The extending direction of slot (171) and the moving direction of the first rack gear (14) are arranged in parallel.
4. a kind of hydraulic drive type dual-direction ram device according to claim 1, it is characterised in that: the drive rack
(24) it being fixed on rear flank guided way (27), guide groove (281) of guided way (27) sleeve in the second sliding seat (28) is interior,
Second sliding seat (28) is fixed on bottom plate (11).
5. a kind of hydraulic drive type dual-direction ram device according to claim 4, it is characterised in that: the drive rack
(24) angularly disposed, the left end of drive rack (24) is fixed with l-shaped rod (29), the other end of l-shaped rod (29) and hydraulic cylinder (25)
Piston rod be fixedly connected, form l-shaped rod recessing groove (282) on second sliding seat (28).
6. a kind of hydraulic drive type dual-direction ram device according to claim 1, it is characterised in that: the arc panel
(181) both ends form inwardly protruded baffle (182), and the both ends of fan-shaped half-ring gear (22) press up against corresponding one
On baffle (182).
7. a kind of hydraulic drive type dual-direction ram device according to claim 1, it is characterised in that: the hinged seat (20)
Perforative bearing hole (201) up and down is formed, passes through two bearings setting up and down between bearing hole (201) and standard shaft (21)
(30) it connects.
8. a kind of hydraulic drive type dual-direction ram device according to claim 7, it is characterised in that: the bearing hole
(201) it is formed on lower end inner wall in-flanges (202), forms bulge loop (211), the axis of downside in the middle part of the standard shaft (21)
(30) are held to be clamped between bulge loop (211) and in-flanges (202)；The top of the standard shaft (21) is equipped with baffle (31), baffle
(31) on bolt (32), bolt (32) is screwed on standard shaft (21) sleeve, and the outer rim of baffle (31) is pressed against the bearing of upside
(30) on inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145510.0A CN109772981A (en) | 2019-02-27 | 2019-02-27 | A kind of hydraulic drive type dual-direction ram device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145510.0A CN109772981A (en) | 2019-02-27 | 2019-02-27 | A kind of hydraulic drive type dual-direction ram device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109772981A true CN109772981A (en) | 2019-05-21 |
Family
ID=66486476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910145510.0A Withdrawn CN109772981A (en) | 2019-02-27 | 2019-02-27 | A kind of hydraulic drive type dual-direction ram device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109772981A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012161811A (en) * | 2011-02-07 | 2012-08-30 | Amada Co Ltd | Ram drive mechanism |
| CN106426329A (en) * | 2016-12-07 | 2017-02-22 | 无锡同心塑料制品有限公司 | Fixed length cutting-off equipment for compressed strip foamed plastic |
| CN207494239U (en) * | 2017-11-30 | 2018-06-15 | 重庆远达钢铁制品有限公司 | A kind of device of punch mark |
| CN108356350A (en) * | 2018-01-18 | 2018-08-03 | 李阅 | One kind being exclusively used in hardware steel plate cutting equipment |
| CN108838297A (en) * | 2018-06-15 | 2018-11-20 | 姚钟钟 | A kind of punch forming device of washer |
| CN108971327A (en) * | 2018-07-30 | 2018-12-11 | 雅特尔（厦门）实业有限公司 | bi-directional punching die |
-
2019
- 2019-02-27 CN CN201910145510.0A patent/CN109772981A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012161811A (en) * | 2011-02-07 | 2012-08-30 | Amada Co Ltd | Ram drive mechanism |
| CN106426329A (en) * | 2016-12-07 | 2017-02-22 | 无锡同心塑料制品有限公司 | Fixed length cutting-off equipment for compressed strip foamed plastic |
| CN207494239U (en) * | 2017-11-30 | 2018-06-15 | 重庆远达钢铁制品有限公司 | A kind of device of punch mark |
| CN108356350A (en) * | 2018-01-18 | 2018-08-03 | 李阅 | One kind being exclusively used in hardware steel plate cutting equipment |
| CN108838297A (en) * | 2018-06-15 | 2018-11-20 | 姚钟钟 | A kind of punch forming device of washer |
| CN108971327A (en) * | 2018-07-30 | 2018-12-11 | 雅特尔（厦门）实业有限公司 | bi-directional punching die |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190521 |