CN206936212U - A kind of hydraulic pressure overload protective device of numerical control press - Google Patents
A kind of hydraulic pressure overload protective device of numerical control press Download PDFInfo
- Publication number
- CN206936212U CN206936212U CN201621419325.4U CN201621419325U CN206936212U CN 206936212 U CN206936212 U CN 206936212U CN 201621419325 U CN201621419325 U CN 201621419325U CN 206936212 U CN206936212 U CN 206936212U
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- China
- Prior art keywords
- numerical control
- hydraulic
- protective device
- hydraulic pressure
- overload protective
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Abstract
The utility model discloses a kind of hydraulic pressure overload protective device of numerical control press, its structure includes transformation case, heavy current cabinet, base, elevating lever, lifting platform, protection device, slide carriage, workbench, console, display screen, frame, column, hydraulic electric motor line, lathe bed, numerical control tank, shaft transmission, the transformation case is connected with heavy current cabinet, the base is fixedly connected with elevating lever, the protection device is by piston rod, plunger, hydraulic cylinder, cylinder barrel, motor, oil pipe, inserted valve forms, the piston rod and plunger are combined hydraulic cylinder, the hydraulic cylinder is connected with cylinder barrel, the shaft transmission is connected with lathe bed.The utility model is provided with protection device, can reduce the traffic profile of hydraulic pump, reduces energy consumption when driving power and the operation of hydraulic pump, has the advantages of response is fast, impact is small, stable working.
Description
Technical field
The utility model is a kind of hydraulic pressure overload protective device of numerical control press, belongs to numerical control press field.
Background technology
Numerical control press is the abbreviation of numerically controlled punching machine, is a kind of automated machine tool equipped with program control system.The control
System processed can be handled logically with control coding or other symbolic instruction regulated procedures, and is decoded, so that punching
Bed acts and processes part.
Prior art discloses Application No.：201520109857.7 a kind of numerical control press hydraulic pressure overload protective dress
Put, it is characterised in that：Including pneumatic pressure-release valve, gas-liquid booster pump, fuel tank and ram hydraulic cylinder, the output end of pneumatic pressure-release valve with
The inlet end connection of gas-liquid booster pump, the oil inlet end of gas-liquid booster pump then connect with fuel tank, and the oil outlet end of gas-liquid booster pump passes through
It is divided into two-way after first check valve, the oil suction chamber with ram hydraulic cylinder connects all the way, and is provided with to control on the oil circuit
The pressure sensor of oil circuit pressure value bound, another way with the fuel tank after overflow valve and the second check valve by connecting realization
Oil return.With the bound of pressure sensor control oil circuit pressure value, when pressure value is higher than the upper limit or less than lower limit, numerical control press
Alarm and shut down, separately for the reliability of work, oil circuit is by overflow valve control pressure value, and during the excess load that works, overflow valve unloads
Lotus, play the operation of duplicate protection equipment.But its high energy consumption when being disadvantageous in that driving power and the operation of hydraulic pump, sound
Answer slow, impact greatly.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of hydraulic pressure overload protective of numerical control press
Device, high energy consumption during solving the driving power of the hydraulic pressure overload protective device hydraulic pump of existing numerical control press and operation,
The problem of high energy consumption, low-response when low-response, the driving power of the big hydraulic pump of impact and operation, big impact.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of numerical control press
Hydraulic pressure overload protective device, its structure include transformation case, heavy current cabinet, base, elevating lever, lifting platform, protection device, slide carriage, work
Make platform, console, display screen, frame, column, hydraulic electric motor line, lathe bed, numerical control tank, shaft transmission, the transformation case with it is strong
Electric cabinet is connected, and the base is fixedly connected with elevating lever, and the lifting platform is connected with protection device, the protection device by
Piston rod, plunger, hydraulic cylinder, cylinder barrel, motor, oil pipe, inserted valve composition, the piston rod and plunger are combined hydraulic cylinder,
The hydraulic cylinder is connected with cylinder barrel, and the cylinder barrel is provided with motor, and the oil pipe is connected with inserted valve, the motor and liquid
Medium-voltage Motor line is connected, and the console is provided with display screen, and the column is connected with hydraulic electric motor line, the main shaft speed change
Case is connected with lathe bed.
Further, the heavy current cabinet is connected with base.
Further, the elevating lever is flexibly connected with lifting platform.
Further, the slide carriage is located at below workbench.
Further, the frame is connected with column.
Further, the lathe bed is provided with numerical control tank.
The beneficial effects of the utility model are that the traffic profile of hydraulic pump can be reduced provided with protection device, reduce liquid
The energy consumption when driving power of press pump and operation, there is the advantages of response is fast, impact is small, stable working.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the hydraulic pressure overload protective device of numerical control press of the utility model；
Fig. 2 is protection device schematic diagram of the present utility model.
Fig. 3 is operation principle schematic diagram of the present utility model.
In figure：Transformation case -1, heavy current cabinet -2, base -3, elevating lever -4, lifting platform -5, protection device -6, piston rod -
601st, plunger -602, hydraulic cylinder -603, cylinder barrel -604, motor -605, oil pipe -606, inserted valve -607, slide carriage -7, workbench -
8th, console -9, display screen -10, frame -11, column -12, hydraulic electric motor line -13, lathe bed -14, numerical control tank -15, main shaft speed change
Case -16.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of hydraulic pressure overload protective dress of numerical control press
Put, its structure includes transformation case 1, heavy current cabinet 2, base 3, elevating lever 4, lifting platform 5, protection device 6, slide carriage 7, workbench 8, behaviour
Vertical platform 9, display screen 10, frame 11, column 12, hydraulic electric motor line 13, lathe bed 14, numerical control tank 15, shaft transmission 16, the change
Pressure case 1 is connected with heavy current cabinet 2, and the base 3 is fixedly connected with elevating lever 4, and the lifting platform 5 is connected with protection device 6,
The protection device 6 is by piston rod 601, plunger 602, hydraulic cylinder 603, cylinder barrel 604, motor 605, oil pipe 606, inserted valve 607
Composition, the piston rod 601 and plunger 602 are combined hydraulic cylinder 603, and the hydraulic cylinder 603 is connected with cylinder barrel 604, institute
State cylinder barrel 604 and be provided with motor 605, the oil pipe 606 is connected with inserted valve 607, the motor 605 and hydraulic electric motor line 13
It is connected, the console 9 is provided with display screen 10, and the column 12 is connected with hydraulic electric motor line 13, the main shaft speed change
Case 16 is connected with lathe bed 14, and the heavy current cabinet 2 is connected with base 3, and the elevating lever 4 is flexibly connected with lifting platform 5, described
Slide carriage 7 is located at the lower section of workbench 8, and the frame 11 is connected with column 12, and the lathe bed 14 is provided with numerical control tank 15.
Carrying out in use, Fig. 3 is referred to, using the fuel feeding of oil pipe 606, starter motor 605.Hydraulic cylinder 603 is by the He of plunger 602
Piston rod 601 is combined, and plunger is fixed, and is formed effective area and is realized fast drop, rises differential connection soon, is obtained at a high speed with low discharge
Active area is big when spending work drop, obtains big punching shear, and inserted valve 607 has adapted to big in loop during 603 fast lifting of hydraulic cylinder
The flowing requirement of flow fluid, have and respond fast, the small, stable working of impact, easily realize overload protection.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. hydraulic pressure overload protective device of numerical control press, it is characterised in that：Its structure includes transformation case (1), heavy current cabinet (2), base (3), elevating lever (4), lifting platform (5), protection device (6), slide carriage (7), workbench (8), console (9), display Shield (10), frame (11), column (12), hydraulic electric motor line (13), lathe bed (14), numerical control tank (15), shaft transmission (16), institute State transformation case (1) with heavy current cabinet (2) to be connected, the base (3) is fixedly connected with elevating lever (4), and the lifting platform (5) is with protecting Protection unit (6) is connected, the protection device (6) by piston rod (601), plunger (602), hydraulic cylinder (603), cylinder barrel (604), Motor (605), oil pipe (606), inserted valve (607) composition, the piston rod (601) and plunger (602) are combined hydraulic cylinder (603), the hydraulic cylinder (603) is connected with cylinder barrel (604), and the cylinder barrel (604) is provided with motor (605), the oil pipe (606) it is connected with inserted valve (607), the motor (605) is connected with hydraulic electric motor line (13), on the console (9) Provided with display screen (10), the column (12) is connected with hydraulic electric motor line (13), the shaft transmission (16) and lathe bed (14) it is connected.
- A kind of 2. hydraulic pressure overload protective device of numerical control press according to claim 1, it is characterised in that：The heavy current cabinet (2) it is connected with base (3).
- A kind of 3. hydraulic pressure overload protective device of numerical control press according to claim 1, it is characterised in that：The elevating lever (4) it is flexibly connected with lifting platform (5).
- A kind of 4. hydraulic pressure overload protective device of numerical control press according to claim 1, it is characterised in that：The slide carriage (7) it is located at below workbench (8).
- A kind of 5. hydraulic pressure overload protective device of numerical control press according to claim 1, it is characterised in that：The frame (11) it is connected with column (12).
- A kind of 6. hydraulic pressure overload protective device of numerical control press according to claim 1, it is characterised in that：The lathe bed (14) it is provided with numerical control tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419325.4U CN206936212U (en) | 2016-12-21 | 2016-12-21 | A kind of hydraulic pressure overload protective device of numerical control press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419325.4U CN206936212U (en) | 2016-12-21 | 2016-12-21 | A kind of hydraulic pressure overload protective device of numerical control press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936212U true CN206936212U (en) | 2018-01-30 |
Family
ID=61356618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419325.4U Expired - Fee Related CN206936212U (en) | 2016-12-21 | 2016-12-21 | A kind of hydraulic pressure overload protective device of numerical control press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936212U (en) |
-
2016
- 2016-12-21 CN CN201621419325.4U patent/CN206936212U/en not_active Expired - Fee Related
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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: 20180130 Termination date: 20181221 |