CN208669745U - A kind of cylinder structure of energy-saving hydraulic broaching machine - Google Patents
A kind of cylinder structure of energy-saving hydraulic broaching machine Download PDFInfo
- Publication number
- CN208669745U CN208669745U CN201821495060.5U CN201821495060U CN208669745U CN 208669745 U CN208669745 U CN 208669745U CN 201821495060 U CN201821495060 U CN 201821495060U CN 208669745 U CN208669745 U CN 208669745U
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- oil
- cylinder body
- outlet
- dust
- piston rod
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Abstract
The utility model discloses a kind of cylinder structures of energy-saving hydraulic broaching machine, including cylinder body, piston rod has been telescopically connected on the cylinder body, the front end of the piston rod is connected with grip module, the cylinder body front is equipped with oil inlet and oil outlet, the oil inlet and oil outlet are connected with the first oil pump, the front end of the cylinder body is equipped with mounting flange and the dust-proof pilot seal ring of L shape, L shape dust-proof pilot seal ring front end is bolted with nut, the front end of the piston rod passes through the mounting flange, L shape, which is led, dust-proof to be connected to sealing ring with the attachment base of the grip module, the two sides of the cylinder body are also respectively provided with a small oil tank, the rear end of two small oil tanks is equipped with oil inlet and outlet, the oil inlet and outlet of two small oil tanks is all connected with the second oil pump, the piston rod front end of two small oil tanks is connected with the attachment base.
Description
Technical field
The utility model relates to a kind of cylinder structures of energy-saving hydraulic broaching machine.
Background technique
The oil cylinder of hydraulic broaching machine includes cylinder body and piston rod in the prior art, and the rear and front end of cylinder body all has disengaging oil
Mouthful, two oil inlet and outlets are connected with same oil pump, when this cylinder efficient, since piston rod is constantly in load condition, to oil
The demanded power output of pump motor is higher, causes energy consumption larger.
Utility model content
The utility model aim is to overcome above-mentioned the deficiencies in the prior art, provides a kind of oil cylinder of energy-saving hydraulic broaching machine
Structure.
The technical solution of the utility model is: a kind of cylinder structure of energy-saving hydraulic broaching machine, including cylinder body, the cylinder body
On be telescopically connected to piston rod, the front end of the piston rod is connected with grip module, and the cylinder body front is equipped with oil inlet and goes out
Hydraulic fluid port, the oil inlet and oil outlet are connected with the first oil pump, and the front end of the cylinder body is equipped with mounting flange and L shape is dust-proof leads
To sealing ring, L shape dust-proof pilot seal ring front end is bolted with nut, and the front end of the piston rod passes through the fixation
Blue, L shape lead it is dust-proof be connected to sealing ring with the attachment base of the grip module, the two sides of the cylinder body are also respectively provided with a small oil
The rear end of cylinder, two small oil tanks is equipped with oil inlet and outlet, and the oil inlet and outlet of two small oil tanks is all connected with the second oil pump, and two
The piston rod front end of the small oil tank is connected with the attachment base.
Further, the mounting flange and L shape, which are led, dust-proof is additionally provided with O-ring to the junction of sealing ring.
Further, the driving motor output power of first oil pump is 75kw, the driving motor of second oil pump
Output power is 35kw.
Further, the cylinder body and two small oil tanks are fixed in same rack.
The beneficial effects of the utility model are: a pair is only arranged for driving piston rod to bounce back in the utility model on cylinder body
Oil inlet and oil outlet, when piston rod needs to stretch out, due in oil cylinder it is oil-free be in unloaded condition, it is only necessary to a 35kw's
Oil pump electrical machinery can be such that two small oil tanks driving grip module stretches out, and can effectively reduce energy consumption when equipment work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of cylinder structure of energy-saving hydraulic broaching machine, including cylinder body 1, it is telescopically connected on the cylinder body 1
There is piston rod 2, the front end of the piston rod 2 is connected with grip module, and 1 front of cylinder body is equipped with oil inlet 3 and oil outlet 4,
The oil inlet 3 and oil outlet 4 are connected with the first oil pump, and the front end of the cylinder body 1 is equipped with mounting flange 5 and L shape is dust-proof leads
To sealing ring 6, dust-proof 6 front end of pilot seal ring of L shape is bolted with nut 7, and the front end of the piston rod 2 passes through the fixation
Flange 5, L shape lead it is dust-proof be connected to sealing ring 6 with the attachment base 8 of the grip module, the two sides of the cylinder body 1 are also respectively provided with
One small oil tank 9, the rear ends of two small oil tanks 9 are equipped with oil inlet and outlet 10, and the oil inlet and outlet 10 of two small oil tanks 9 is all with second
Oil pump is connected, and the piston rod front end of two small oil tanks 9 is connected with the attachment base 8.
Further, the mounting flange 5 and L shape lead the dust-proof junction to sealing ring 6 and are additionally provided with O-ring 11.
Further, the driving motor output power of first oil pump is 75kw, the driving motor of second oil pump
Output power is 35kw.
Further, the cylinder body 1 and two small oil tanks 9 are fixed in same rack.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of cylinder structure of energy-saving hydraulic broaching machine, including cylinder body, piston rod, the work have been telescopically connected on the cylinder body
The front end of stopper rod is connected with grip module, it is characterised in that: the cylinder body front is equipped with oil inlet and oil outlet, the oil inlet
It is connected with oil outlet with the first oil pump, the front end of the cylinder body is equipped with mounting flange and the dust-proof pilot seal ring of L shape, the L
Shape dust-proof pilot seal ring front end is bolted with nut, and the front end of the piston rod is led dust-proof to close across the mounting flange, L shape
Seal ring is connected with the attachment base of the grip module, and the two sides of the cylinder body are also respectively provided with a small oil tank, two small oil tanks
Rear end be equipped with oil inlet and outlet, the oil inlet and outlet of two small oil tanks is all connected with the second oil pump, the work of two small oil tanks
Stopper rod front end is connected with the attachment base.
2. a kind of cylinder structure of energy-saving hydraulic broaching machine according to claim 1, it is characterised in that: the mounting flange
It is led with L shape and dust-proof is additionally provided with O-ring to the junction of sealing ring.
3. a kind of cylinder structure of energy-saving hydraulic broaching machine according to claim 1, it is characterised in that: first oil pump
Driving motor output power be 75kw, the driving motor output power of second oil pump is 35kw.
4. a kind of cylinder structure of energy-saving hydraulic broaching machine according to claim 1, it is characterised in that: the cylinder body and two
The small oil tank is fixed in same rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495060.5U CN208669745U (en) | 2018-09-10 | 2018-09-10 | A kind of cylinder structure of energy-saving hydraulic broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495060.5U CN208669745U (en) | 2018-09-10 | 2018-09-10 | A kind of cylinder structure of energy-saving hydraulic broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669745U true CN208669745U (en) | 2019-03-29 |
Family
ID=65842153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495060.5U Expired - Fee Related CN208669745U (en) | 2018-09-10 | 2018-09-10 | A kind of cylinder structure of energy-saving hydraulic broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966282A (en) * | 2019-12-31 | 2020-04-07 | 巢湖市金辉自控设备有限公司 | Compensation oil cylinder for bending machine machining |
-
2018
- 2018-09-10 CN CN201821495060.5U patent/CN208669745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966282A (en) * | 2019-12-31 | 2020-04-07 | 巢湖市金辉自控设备有限公司 | Compensation oil cylinder for bending machine machining |
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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: 20190329 Termination date: 20200910 |