CN206579171U - Split type pre- pressure booster - Google Patents
Split type pre- pressure booster Download PDFInfo
- Publication number
- CN206579171U CN206579171U CN201720237685.0U CN201720237685U CN206579171U CN 206579171 U CN206579171 U CN 206579171U CN 201720237685 U CN201720237685 U CN 201720237685U CN 206579171 U CN206579171 U CN 206579171U
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- cylinder
- connecting seat
- passed
- pilot hole
- pressurized
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Abstract
A kind of split type pre- pressure booster, including first, second, 3rd, 4th connecting seat, second, three, four connecting seats are provided with corresponding first, second, 3rd pilot hole, first, pressurized cylinder and oil storage tank are set between two connecting seats, second, middle cylinder and the middle oil cylinder being enclosed on outside middle cylinder are set between three connecting seats, the 3rd, working cylinder is set between four connecting seats, first connecting seat is provided with the super charge hole for being passed through pressurized cylinder, second connecting seat is provided with the supercharging return stomata for being passed through pressurized cylinder, connect the first oil duct of oil storage tank and the first pilot hole, connect the second oil duct of intermediate tank and the first pilot hole, the 3rd oil duct of intermediate tank and middle cylinder is communicated with 3rd connecting seat, it is passed through the precompressed air admission hole of working cylinder, 4th connecting seat is provided with the precompressed return stomata for being passed through working cylinder.Punching operation can be divided into two sections of processes of precompressed and supercharging by it, improve supercharging and exert oneself, reduce punching press responsiveness, job safety is reliable.
Description
Technical field
The utility model is related to booster, particularly a kind of split type booster.
Background technology
Booster is the executing agency of press machine, and booster is to use pure compressed air as power source, is utilized
When Pascal's energy keeps weighing apparatus principle to size piston cross-section in booster, and the low pressure of air pressure is improved into decades of times supply hydraulic
Cylinder is used, so as to reach formed product purpose.Existing booster is mainly direct press type booster, and this direct press type booster is adopted
With whole high voltage type stroke, direct punch forming after gas is connect, supercharging is exerted oneself small, and punching press responsiveness is very fast, and operation is dangerous.
The content of the invention
The utility model is that it can be by punching press in order to solve the above-mentioned technical problem there is provided the split type pre- pressure booster of one kind
Division of operations is two sections of process punch formings of precompressed and supercharging, improves supercharging and exerts oneself, reduces punching press responsiveness, job safety can
Lean on.
Technical solution of the present utility model is：
A kind of split type pre- pressure booster, it is characterized in that：Including the first connecting seat of arrangement up and down, the second connection
Seat, the 3rd connecting seat and the 4th connecting seat, at second and third, are provided with corresponding first pilot hole, the second pilot hole on four connecting seats
With the 3rd pilot hole, pressurized cylinder is set between first and second connecting seat, pressurized cylinder cylinder rod inserts the first pilot hole, connects second
It is located at pressurized cylinder side on joint chair and oil storage tank is set, the downward middle cylinder of cylinder rod, middle cylinder is set between second and third connecting seat
Cylinder rod inserts the second pilot hole, and is cased with intermediate tank outside middle cylinder, sets between third and fourth connecting seat cylinder rod downward
Working cylinder, working cylinder cylinder rod is passed through the 3rd pilot hole, provided with the super charge for being passed through pressurized cylinder epicoele on the first connecting seat
Hole, provided with the supercharging return stomata for being passed through pressurized cylinder cavity of resorption on the second connecting seat, oil storage is communicated with the second connecting seat
First oil duct of tank and the first pilot hole, the second oil duct for connecting intermediate tank and the first pilot hole, set on the 3rd connecting seat
There is the 3rd oil duct of connection intermediate tank and middle cylinder cavity of resorption, the precompressed air admission hole of working cylinder epicoele be passed through, in the 4th connecting seat
Provided with the precompressed return stomata for being passed through working cylinder cavity of resorption.
Further preferably, middle cylinder cylinder rod is installed in working cylinder piston top surface, it is to avoid produce air pressure in the second pilot hole
Cavity, causes working cylinder cylinder rod operation precision misalignment to occur.
Further preferably, the connecting bolt pull bar between the first connecting seat and the 4th connecting seat, enhancing overall structure is stable
Property, pressurized cylinder and precompression cylinder gas leakage are prevented, middle cylinder and intermediate tank oil leak is prevented.
The beneficial effects of the utility model are：
During punching operation, air pressure is passed through to working cylinder epicoele through precompressed air admission hole first, drives working cylinder cylinder rod middle
Cylinder cylinder rod is quickly released, and the upper die of stamping die in working cylinder cylinder rod is quickly acted against workpiece on lowing die for stamping die, in
Between under cylinder the pressure oil of intracavitary enter middle cylinder epicoele through the 3rd oil duct, intermediate tank, the second oil duct successively, then through be pressurized into
Stomata is passed through air pressure to pressurized cylinder epicoele, and pressurized cylinder cylinder rod is pressed into middle cylinder epicoele simultaneously closes the second oil duct, by centre
The pressure oil supercharging of intracavitary, middle cylinder cylinder rod is pushed down on cylinder, while driving working cylinder cylinder rod to release downwards, so that by work
Part punch forming, completes punching operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：The connecting seats of 1- first, the connecting seats of 2- second, the connecting seats of 3- the 3rd, the connecting seats of 4- the 4th, 5- first is oriented to
Hole, the pilot holes of 6- second, the pilot holes of 7- the 3rd, 8- pressurized cylinders, 9- oil storage tanks, 10- middle cylinders, 11- intermediate tanks, 12- work
Cylinder, 13- super charges hole, 14- supercharging return stomatas, the oil ducts of 15- first, the oil ducts of 16- second, the oil ducts of 17- the 3rd, 18- precompressed
Air admission hole, 19- precompressed return stomatas, 20- bolt draw bars.
Embodiment
As illustrated, a kind of split type pre- pressure booster, including up and down the first connecting seat 1 of arrangement, the second connecting seat 2,
3rd connecting seat 3 and the 4th connecting seat 4, at second and third, are provided with corresponding first pilot hole 5, the second pilot hole on four connecting seats
6 and the 3rd pilot hole 7, pressurized cylinder 8 is set between first and second connecting seat, and the cylinder rod of pressurized cylinder 8 inserts the first pilot hole 5, the
It is located at the side of pressurized cylinder 8 on two connecting seats 2 and oil storage tank 9 is set, the downward middle cylinder of cylinder rod is set between second and third connecting seat
10, the cylinder rod of middle cylinder 10 inserts the second pilot hole 6, and is cased with outside middle cylinder 10 intermediate tank 11, third and fourth connecting seat it
Between the downward working cylinder 12 of cylinder rod is set, the cylinder rod of middle cylinder 10 is installed in the piston-top surface of working cylinder 12, and the cylinder rod of working cylinder 12 is through the
Three pilot holes 7 are passed, provided with the super charge hole 13 for being passed through the epicoele of pressurized cylinder 8 on the first connecting seat 1, in the second connecting seat 2
Provided with the supercharging return stomata 14 for being passed through the cavity of resorption of pressurized cylinder 8, oil storage tank 9 and first is communicated with the second connecting seat 2 and is led
To first oil duct 15 in hole 5, the second oil duct 16 of the connection pilot hole 5 of intermediate tank 11 and first, it is provided with the 3rd connecting seat 3
3rd oil duct 17 of connection intermediate tank 11 and the cavity of resorption of middle cylinder 10, the precompressed air admission hole 18 of the epicoele of working cylinder 12 is passed through, the
Four connecting seats 4 are provided with the precompressed return stomata 19 for being passed through the cavity of resorption of working cylinder 12.The first connecting seat 1 and the 4th connecting seat 4 it
Between connecting bolt pull bar 20, strengthen overall structure stability, prevent pressurized cylinder 8 and precompression cylinder gas leakage, prevent middle cylinder 10 and in
Between the oil leak of oil tank 11.
During installation, the split type pre- pressure booster is arranged on press machine, filled in oil storage tank 9 and intermediate tank 11
Full pressure oil, and upper die of stamping die is arranged in the cylinder rod of working cylinder 12.
During punching operation, air pressure is passed through to the epicoele of working cylinder 12 through precompressed air admission hole 18 first, by the cylinder rod band of working cylinder 12
The dynamic cylinder rod of middle cylinder 10 is quickly released, and makes the upper die of stamping die in the cylinder rod of working cylinder 12 that workpiece is quickly acted against into diel
On lower mould, the pressure oil of 10 times intracavitary of middle cylinder enters middle cylinder through the 3rd oil duct 17, intermediate tank 11, the second oil duct 16 successively
10 epicoeles, are then passed through air pressure through super charge hole 13 to the epicoele of pressurized cylinder 8, and the cylinder rod of pressurized cylinder 8 is pressed into the epicoele of middle cylinder 10
The second oil duct 16 is closed simultaneously, the pressure oil of intracavitary on middle cylinder 10 is pressurized, the cylinder rod of middle cylinder 10 pushed down on, simultaneously
The cylinder rod of working cylinder 12 is driven to release downwards, so as to by workpiece punch forming, complete punching operation.
When return is operated, air pressure is passed through to the cavity of resorption of pressurized cylinder 8 through supercharging return stomata 14 first, by the cylinder rod top of pressurized cylinder 8
To the top of pressurized cylinder 8, the upper cavity pressure of middle cylinder 10 is reduced, the cylinder rod of middle cylinder 10 drives the cylinder rod of working cylinder 12 to be lifted up, makes work
The upper die of stamping die made in the cylinder rod of cylinder 12 departs from from lowing die for stamping die, then to precompressed return stomata 19 to working cylinder 12
Cavity of resorption is passed through air pressure, the cylinder rod of the working cylinder 12 drive cylinder rod of middle cylinder 10 is lifted up, the pressure oil of the epicoele of middle cylinder 10 is successively
The cavity of resorption of middle cylinder 10 is returned to through the second oil duct 16, intermediate tank 11, the 3rd oil duct 17, each part returns to initial position, completed back
Bit manipulation.
Specific embodiment of the utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (3)
1. a kind of split type pre- pressure booster, it is characterised in that：Including the first connecting seat of arrangement, the second connecting seat, the up and down
Three connecting seats and the 4th connecting seat, second and third, on four connecting seats provided with corresponding first pilot hole, the second pilot hole and the
Three pilot holes, set pressurized cylinder, pressurized cylinder cylinder rod inserts the first pilot hole, in the second connecting seat between first and second connecting seat
The upper pressurized cylinder side that is located at sets oil storage tank, and the downward middle cylinder of cylinder rod, middle cylinder cylinder rod are set between second and third connecting seat
The second pilot hole is inserted, and intermediate tank is cased with outside middle cylinder, the work of cylinder rod downwards is set between third and fourth connecting seat
Cylinder, working cylinder cylinder rod is passed through the 3rd pilot hole, provided with the super charge hole for being passed through pressurized cylinder epicoele on the first connecting seat,
Second connecting seat, which is provided with, is passed through the supercharging return stomata of pressurized cylinder cavity of resorption, and oil storage tank and the are communicated with the second connecting seat
First oil duct of one pilot hole, the second oil duct for connecting intermediate tank and the first pilot hole, are communicated with the 3rd connecting seat
3rd oil duct of intermediate tank and middle cylinder cavity of resorption, the precompressed air admission hole for being passed through working cylinder epicoele, are provided with the 4th connecting seat
It is passed through the precompressed return stomata of working cylinder cavity of resorption.
2. split type pre- pressure booster according to claim 1, it is characterised in that：Middle cylinder cylinder rod is installed in working cylinder work
Fill in top surface.
3. split type pre- pressure booster according to claim 1, it is characterised in that：In the first connecting seat and the 4th connecting seat
Between connecting bolt pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237685.0U CN206579171U (en) | 2017-03-13 | 2017-03-13 | Split type pre- pressure booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237685.0U CN206579171U (en) | 2017-03-13 | 2017-03-13 | Split type pre- pressure booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579171U true CN206579171U (en) | 2017-10-24 |
Family
ID=60112414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237685.0U Active CN206579171U (en) | 2017-03-13 | 2017-03-13 | Split type pre- pressure booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206579171U (en) |
-
2017
- 2017-03-13 CN CN201720237685.0U patent/CN206579171U/en active Active
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| GR01 | Patent grant |