CN209272253U - A kind of hydraulic opener for opening circular hole - Google Patents
A kind of hydraulic opener for opening circular hole Download PDFInfo
- Publication number
- CN209272253U CN209272253U CN201822143901.2U CN201822143901U CN209272253U CN 209272253 U CN209272253 U CN 209272253U CN 201822143901 U CN201822143901 U CN 201822143901U CN 209272253 U CN209272253 U CN 209272253U
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- plate
- hydraulic
- driving
- turntable
- hydraulic cylinder
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Abstract
The utility model relates to a kind of hydraulic openers for opening circular hole, including body, former, punching mechanism, oil pipe, check valve, limit oil circuit breaker, fuel tank and driving mechanism, the punching mechanism includes hydraulic cylinder, piston rod and formpiston, piston plate and spring are equipped in the hydraulic cylinder, the driving mechanism includes driving tube, communicating pipe, sealing plate, movable plate, against component, shaft, turntable and two driving assemblies, the driving component includes hinge unit and rotating bar, the hydraulic opener for opening circular hole is squeezed into the hydraulic oil in fuel tank in hydraulic cylinder by driving mechanism, it pushes formpiston to squeeze workpiece to be punched, when due to pushing running of hydraulic power oil, increase rotating torque, so that shaft rotation be more convenient it is laborsaving, to keep punching more laborsaving, and then improve the practicability of equipment.
Description
Technical field
The utility model relates to field of hydraulic equipment, in particular to a kind of hydraulic opener for opening circular hole.
Background technique
Hydraulic opener be it is a kind of can aperture on a metal plate advanced hand hydraulic tool, general punching press can be played and set
The standby aperture effect being not achieved, it is easy to operate it is laborsaving, machined surface is smooth bright and clean, is not also limited by place, position, can make
With securely and reliably.It is hydraulic opener light structure, beauty, portable, for metallurgy, petroleum, chemical industry, electronics, electric appliance, ship,
The industries such as machinery, the aperture of installation and maintenance wireway, indicator light, meter switch etc. are more suitable for molded instrument face plate
The wall surface aperture of bottom plate, the first electrical appliance kit of switch-box point is used.
Existing hydraulic opener when in use, by the swing of flexible handle, is realized the stream of equipment internal hydraulic pressure oil
It is dynamic, it pushes the piston in hydraulic cylinder mobile, drives extruding formpiston is mobile part workpiece is pushed into former, realize workpiece surface
Punching, due to needing frequent operation handle when punching, band fixed handle repeatedly swing back and forth, and the limited length of handle, is led
The labor intensity of punching is caused to increase, after multiple swing handle, operator is easy fatigue, so that perforating efficiency is reduced, thus
Existing hydraulic opener practicability is caused to reduce.
Utility model content
Technical problem to be solved by the utility model is: for overcome the deficiencies in the prior art, a kind of circular hole of opening is provided
Hydraulic opener.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of hydraulic opener for opening circular hole, packet
Body, former, punching mechanism, oil pipe, check valve, limit oil circuit breaker, fuel tank and driving mechanism, the driving mechanism is included to be arranged in oil
The other end of one end of case, the fuel tank is connect by oil pipe with punching mechanism, and the check valve is arranged in oil pipe, the limit
Oil circuit breaker is arranged on oil pipe, and the punching mechanism is located at one end of body, and the other end of the body is equipped with aperture, the yin
Mould is fixed in aperture, and the side of the body is equipped with socket, and the punching mechanism includes hydraulic cylinder, piston rod and formpiston, institute
It states hydraulic cylinder to be fixedly connected with body, the formpiston matches with former, and the formpiston is located at the one of the close former of hydraulic cylinder
One end of side, the piston rod is arranged in hydraulic cylinder, and the other end of the piston rod is fixedly connected with formpiston, the hydraulic cylinder
Interior to be equipped with piston plate and spring, the periphery of the piston plate and the inner wall of hydraulic cylinder are tightly connected, the piston plate and piston rod
It is fixedly connected, the piston plate is connected by the inner wall of the side of spring and the close formpiston of hydraulic cylinder, and the spring is in pressure
Contracting state；
The driving mechanism include driving tube, communicating pipe, sealing plate, movable plate, against component, shaft, turntable and two
Driving assembly, the driving tube are fixedly connected by communicating pipe with fuel tank, and the driving tube with fuel tank by being connected to communicating pipe, institute
The periphery and the inner wall of communicating pipe for stating sealing plate are tightly connected, and the periphery of the movable plate and the inner thread of driving tube connect,
For the movable plate by connecting against component with sealing plate, the turntable is located at one end of the separate communicating pipe of driving tube, described
Turntable is fixedly connected by shaft with movable plate, and two driving assemblies are located at the two sides of driving tube, the driving component with
Turntable connection, the driving component include hinge unit and rotating bar, and the rotating bar is connect by hinge unit with turntable.
Preferably, in order to drive sealing plate close mobile to fuel tank within communicating pipe, described against component includes several
Against unit, the side of the close sealing plate that movable plate is circumferentially evenly distributed on against unit is described to include against unit
Connecting rod, against block and ball, it is described to be fixedly connected by connecting rod with movable plate against block, the close sealing plate against block
Side is equipped with recess, and the recess matches with ball, and the centre of sphere of the ball is located in recess, and the ball is resisted against sealing
On plate.
Preferably, for the ease of the rotation of rotating bar, the hinge unit includes central axis and two fixing pipes, described
Fixing pipe is fixed on turntable, and the both ends of the central axis are separately positioned in two fixing pipes, the central axis and rotating bar
It is fixedly connected.
Preferably, in order to make turntable rotation further it is laborsaving, the driving component further include slide plate, protrusive board, connecting plate,
Handle and two slide bars, the protrusive board are fixed on one end of the separate turntable of rotating bar, and the slide plate is set in rotating bar, institute
The both ends for stating connecting plate pass through two slide bars respectively and are fixedly connected with slide plate, and the protrusive board is set on slide bar, and the handle is solid
It is scheduled on connecting plate.
Preferably, handle slides in order to prevent, the handle is equipped with anti-skid chequer.
Preferably, in order to avoid movable plate is detached from driving tube, the two sides of one end of the separate connecting tube of the driving tube
Inner wall be equipped with limit plate.
The utility model has the beneficial effects that the hydraulic opener for opening circular hole will be hydraulic in fuel tank by driving mechanism
Oil is squeezed into hydraulic cylinder, is pushed formpiston to squeeze workpiece and is punched, when due to pushing running of hydraulic power oil, increases rotating torque,
So that shaft rotation is more convenient laborsaving, to keep punching more laborsaving, and then the practicability of equipment is improved.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the hydraulic opener for opening circular hole of the utility model；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
In figure: 1. bodies, 2. formers, 3. oil pipes, 4. check valves, 5. limit oil circuit breakers, 6. fuel tanks, 7. hydraulic cylinders, 8. pistons
Bar, 9. formpistons, 10. piston plates, 11. springs, 12. driving tubes, 13. communicating pipes, 14. sealing plates, 15. movable plates, 16. shafts,
17. turntable, 18. rotating bars, 19. connecting rods, 20. against block, and 21. balls, 22. central axises, 23. fixing pipes, 24. slide plates, 25. is convex
Plate, 26. connecting plates, 27. handles, 28. slide bars, 29. limit plates.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of hydraulic opener for opening circular hole, including it is body 1, former 2, punching mechanism, oil pipe 3, unidirectional
One end of fuel tank 6, the other end of the fuel tank 6 is arranged in valve 4, limit oil circuit breaker 5, fuel tank 6 and driving mechanism, the driving mechanism
It being connect by oil pipe 3 with punching mechanism, the check valve 4 is arranged in oil pipe 3, and the limit oil circuit breaker 5 is arranged on oil pipe 3,
The punching mechanism is located at one end of body 1, and the other end of the body 1 is equipped with aperture, and the former 2 is fixed in aperture,
The side of the body 1 is equipped with socket, and the punching mechanism includes hydraulic cylinder 7, piston rod 8 and formpiston 9, the hydraulic cylinder 7 with
Body 1 is fixedly connected, and the formpiston 9 matches with former 2, and the formpiston 9 is located at the side of the close former 2 of hydraulic cylinder 7, institute
The one end for stating piston rod 8 is arranged in hydraulic cylinder 7, and the other end of the piston rod 8 is fixedly connected with formpiston 9, the hydraulic cylinder 7
Interior to be equipped with piston plate 10 and spring 11, the periphery of the piston plate 10 and the inner wall of hydraulic cylinder 7 are tightly connected, the piston plate 10
It being fixedly connected with piston rod 8, the piston plate 10 is connect by spring 11 with the inner wall of the side of the close formpiston 9 of hydraulic cylinder 7,
The spring 11 is in compressive state；
When using the hydraulic opener, workpiece is placed in the socket of body 1, then opens limit oil circuit breaker 5, utilize list
To valve 4 limit oil pipe 3 in flow direction, by operate driving mechanism, by the hydraulic oil in fuel tank 6 by oil pipe 3 be delivered to it is hydraulic
In cylinder 7, push the piston plate 10 in hydraulic cylinder 7 mobile close to socket, piston plate 10 drives formpiston 9 mobile by piston rod 8, sun
9 squeezing action of mould is on workpiece, to carry out aperture in workpiece surface, after aperture, presses limit oil circuit breaker 5 again, hydraulic
The spring 11 of compressive state pushes piston plate 10 far from former 2 in cylinder 7, so that formpiston 9 returns to original position, while in hydraulic cylinder 7
Hydraulic oil is back in fuel tank 6 by oil pipe 3, when other workpiece protrude into socket, can squeeze work again by formpiston 9 is mobile
Part is punched.
As shown in Fig. 2, the driving mechanism include driving tube 12, communicating pipe 13, sealing plate 14, movable plate 15, against group
Part, shaft 16, turntable 17 and two driving assemblies, the driving tube 12 with fuel tank 6 by being fixedly connected communicating pipe 13, the drive
By being connected to fuel tank 6 communicating pipe 13, the periphery of the sealing plate 14 and the inner wall of communicating pipe 13 are tightly connected dynamic pipe 12, described
The periphery of movable plate 15 is connect with the inner thread of driving tube 12, and the movable plate 15 against component and sealing plate 14 by connecting
It connects, the turntable 17 is located at one end of the separate communicating pipe 13 of driving tube 12, and the turntable 17 passes through shaft 16 and movable plate 15
It is fixedly connected, two driving assemblies are located at the two sides of driving tube 12, and the driving component is connect with turntable 17, the driving
Component includes hinge unit and rotating bar 18, and the rotating bar 18 is connect by hinge unit with turntable 17.
When needing to push the hydraulic oil in fuel tank 6 to flow into hydraulic cylinder 7 using driving mechanism, operator can pass through
It is parallel with turntable 17 that hinge unit drives rotating bar 18 to turn to, and then drives turntable 17 to rotate by rotating bar 18, so that turning
Axis 16 and movable plate 15 rotate, since movable plate 15 is threadedly coupled with driving tube 12 so that movable plate 15 in driving tube 12 to
Close to preferred movement, by being acted on sealing plate 14 against component, so that sealing plate 14 is close to fuel tank 6 within communicating pipe 13
It is mobile, to squeeze the hydraulic oil in fuel tank 6, hydraulic oil is squeezed into hydraulic cylinder 7 by oil pipe 3, due to passing through in rotation
Rotating bar 18 increases the radius of gyration, so that torque is expanded, so that more convenient operation is laborsaving.
Preferably, in order to drive sealing plate 14 close mobile to fuel tank 6 within communicating pipe 13, it is described to include against component
It is several against unit, the side of the close sealing plate 14 that movable plate 15 is circumferentially evenly distributed on against unit, it is described against
Unit includes connecting rod 19, against block 20 and ball 21, described to be fixedly connected by connecting rod 19 with movable plate 15 against block 20, described
Side against the close sealing plate 14 of block 20 is equipped with recess, and the recess matches with ball 21, the centre of sphere of the ball 21
In recess, the ball 21 is resisted against on sealing plate 14.Movable plate 15 rotates in driving tube 12 and to fuel tank 6 close to shifting
When dynamic, drive connecting rod 19 with synchronous rotation and movement is done against block 20, in the recess of block 20, ball 21 is in sealing plate 14
Surface pivots, while ball 21 acts against on sealing plate 14, so that sealing plate 14 is within communicating pipe 13 close to mobile.
Preferably, the hinge unit includes central axis 22 and two fixing pipes for the ease of the rotation of rotating bar 18
23, the fixing pipe 23 is fixed on turntable 17, and the both ends of the central axis 22 are separately positioned in two fixing pipes 23, described
Central axis 22 is fixedly connected with rotating bar 18.The position of fixing pipe 23 is fixed on turntable 17, so that central axis 22 can be along fixation
The axis of pipe 23 rotates, and then facilitates the rotation of rotating bar 18.When needing to drive sealing plate 14 mobile, rotating bar 18 is rotated
Extremely with 17 same plane of turntable, after equipment use, rotating bar 18 is rotated close to driving tube 12, can reduce the body of equipment
Type.
Preferably, in order to make turntable 17 rotate further it is laborsaving, the driving component further include slide plate 24, protrusive board 25,
Connecting plate 26, handle 27 and two slide bars 28, the protrusive board 25 are fixed on one end of the separate turntable 17 of rotating bar 18, the cunning
Plate 24 is set in rotating bar 18, and the both ends of the connecting plate 26 pass through two slide bars 28 respectively and are fixedly connected with slide plate 24, institute
It states protrusive board 25 to be set on slide bar 28, the handle 27 is fixed on connecting plate 26.
After rotating bar 18 is turned to 17 same plane of turntable, in order to make the rotation of turntable 17 be more convenient laborsaving, slide plate 24
Can be moved along rotating bar 18 far from turntable 17 so that slide plate 24 is resisted against on protrusive board 25, then operator can both hands catch
Handle 27 drives connecting plate 26 to rotate by handle 27, and connecting plate 26 is rotated with moving slide-bar 28 and slide plate 24, acts on rotating bar
It on 18, so that turntable 17 rotates, is moved along rotating bar 18 far from turntable 17 using slide plate 24, expands handle 27 and shaft 16
Distance further increases the radius of gyration, expands rotating torque so that turntable 17 rotation be more convenient it is laborsaving.
Preferably, handle 27 slides in order to prevent, the handle 27 is equipped with anti-skid chequer.Handle is increased using anti-skid chequer
The roughness on 27 surface of hand, and then operator is facilitated to hold on to handle 27, prevent handle 27 from sliding.
Preferably, in order to avoid movable plate 15 is detached from driving tube 12, one end of the separate connecting tube of the driving tube 12
Two sides inner wall be equipped with limit plate 29.When turntable 17 and shaft 16 rotate backward, movement is limited using limit plate 29
The moving distance of plate 15 avoids movable plate 15 from being detached from driving tube 12.
The hole making drill in use, by rotating bar 18 turn to after 17 same plane of turntable, slide plate 24 far from turntable 17,
To expand handle 27 at a distance from shaft 16, then handle 27 is driven to rotate with the axis of shaft 16, so that movable plate 15 exists
It is rotated in driving tube 12 and to fuel tank 6 close to movement, drives sealing plate 14 to lean within communicating pipe 13 to fuel tank 6 using against component
It is close mobile, hydraulic oil is delivered in hydraulic cylinder 7 by oil pipe 3, pushes piston plate 10 mobile, so that formpiston 9 squeezes workpiece,
It is punched on workpiece, due to increasing handle 27 at a distance from shaft 16 when punching, to expand rotating torque, makes turntable
17 rotations are more labor-saving, to make to punch practicability that is more labor-saving, and then improving equipment.
Compared with prior art, which is squeezed into the hydraulic oil in fuel tank 6 by driving mechanism
In hydraulic cylinder 7, pushes formpiston 9 to squeeze workpiece and punched, when due to pushing running of hydraulic power oil, increase rotating torque, so that
The rotation of shaft 16 is more convenient laborsaving, to keep punching more laborsaving, and then improves the practicability of equipment.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of hydraulic opener for opening circular hole, which is characterized in that including body (1), former (2), punching mechanism, oil pipe (3),
Check valve (4), limit oil circuit breaker (5), fuel tank (6) and driving mechanism, the driving mechanism setting are described in one end of fuel tank (6)
The other end of fuel tank (6) is connect by oil pipe (3) with punching mechanism, and check valve (4) setting is in oil pipe (3), the limit
Oil circuit breaker (5) is arranged on oil pipe (3), and the punching mechanism is located at one end of body (1), and the other end of the body (1) is set
There is aperture, the former (2) is fixed in aperture, and the side of the body (1) is equipped with socket, and the punching mechanism includes hydraulic
Cylinder (7), piston rod (8) and formpiston (9), the hydraulic cylinder (7) are fixedly connected with body (1), the formpiston (9) and former (2)
Match, the formpiston (9) is located at the side of the close former (2) of hydraulic cylinder (7), and one end setting of the piston rod (8) exists
In hydraulic cylinder (7), the other end of the piston rod (8) is fixedly connected with formpiston (9), and piston plate is equipped in the hydraulic cylinder (7)
(10) with spring (11), the inner wall of the periphery of the piston plate (10) and hydraulic cylinder (7) is tightly connected, the piston plate (10) with
Piston rod (8) is fixedly connected, and the piston plate (10) passes through spring (11) and the side of the close formpiston (9) of hydraulic cylinder (7)
Inner wall connection, the spring (11) are in compressive state；
The driving mechanism include driving tube (12), communicating pipe (13), sealing plate (14), movable plate (15), against component, shaft
(16), turntable (17) and two driving assemblies, the driving tube (12) are fixedly connected by communicating pipe (13) with fuel tank (6), institute
It states driving tube (12) and is connected to fuel tank (6) by communicating pipe (13), the periphery of the sealing plate (14) is interior with communicating pipe (13)
Wall is tightly connected, and the periphery of the movable plate (15) is connect with the inner thread of driving tube (12), and the movable plate (15) passes through
It is connect against component with sealing plate (14), the turntable (17) is located at one end of the separate communicating pipe (13) of driving tube (12), institute
It states turntable (17) to be fixedly connected by shaft (16) with movable plate (15), two driving assemblies are located at the two of driving tube (12)
Side, the driving component are connect with turntable (17), and the driving component includes hinge unit and rotating bar (18), the rotating bar
(18) it is connect by hinge unit with turntable (17).
2. opening the hydraulic opener of circular hole as described in claim 1, which is characterized in that it is described against component include it is several against
Unit, the side of the close sealing plate (14) that movable plate (15) is circumferentially evenly distributed on against unit are described against unit
Including connecting rod (19), against block (20) and ball (21), it is described fixed by connecting rod (19) and movable plate (15) against block (20)
The side of connection, the close sealing plate (14) against block (20) is equipped with recess, and the recess matches with ball (21), institute
The centre of sphere for stating ball (21) is located in recess, and the ball (21) is resisted against on sealing plate (14).
3. opening the hydraulic opener of circular hole as described in claim 1, which is characterized in that the hinge unit includes central axis
(22) it is fixed on turntable (17) with two fixing pipes (23), the fixing pipe (23), the both ends difference of the central axis (22)
In two fixing pipes (23), the central axis (22) is fixedly connected with rotating bar (18) for setting.
4. opening the hydraulic opener of circular hole as described in claim 1, which is characterized in that the driving component further includes slide plate
(24), protrusive board (25), connecting plate (26), handle (27) and two slide bars (28), the protrusive board (25) are fixed on rotating bar (18)
Separate turntable (17) one end, the slide plate (24) is set on rotating bar (18), the both ends difference of the connecting plate (26)
It is fixedly connected by two slide bars (28) with slide plate (24), the protrusive board (25) is set on slide bar (28), the handle (27)
It is fixed on connecting plate (26).
5. opening the hydraulic opener of circular hole as claimed in claim 4, which is characterized in that the handle (27) is equipped with anti-skidding
Line.
6. opening the hydraulic opener of circular hole as described in claim 1, which is characterized in that the separate connection of the driving tube (12)
The inner wall of the two sides of one end of pipe is equipped with limit plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143901.2U CN209272253U (en) | 2018-12-19 | 2018-12-19 | A kind of hydraulic opener for opening circular hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143901.2U CN209272253U (en) | 2018-12-19 | 2018-12-19 | A kind of hydraulic opener for opening circular hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272253U true CN209272253U (en) | 2019-08-20 |
Family
ID=67612095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143901.2U Active CN209272253U (en) | 2018-12-19 | 2018-12-19 | A kind of hydraulic opener for opening circular hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230917A (en) * | 2020-02-21 | 2020-06-05 | 江苏工程职业技术学院 | Industrial robot clamping structure |
-
2018
- 2018-12-19 CN CN201822143901.2U patent/CN209272253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230917A (en) * | 2020-02-21 | 2020-06-05 | 江苏工程职业技术学院 | Industrial robot clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223001 Xingping Street, Pingqiao Town, Huaian District, Huaian City, Jiangsu Province Patentee after: Jiangsu Bridgeman Technology Co., Ltd Address before: 223001 Xingping Street, Pingqiao Town, Huaian District, Huaian City, Jiangsu Province Patentee before: HUAIAN HONGXIANG GUANGDIAN TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |