CN206085764U - Cast and forge lathe with shock -absorbing function - Google Patents

Cast and forge lathe with shock -absorbing function Download PDF

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Publication number
CN206085764U
CN206085764U CN201621039628.3U CN201621039628U CN206085764U CN 206085764 U CN206085764 U CN 206085764U CN 201621039628 U CN201621039628 U CN 201621039628U CN 206085764 U CN206085764 U CN 206085764U
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CN
China
Prior art keywords
piston
hydraulic cylinder
shock
lathe
bearing plate
Prior art date
Application number
CN201621039628.3U
Other languages
Chinese (zh)
Inventor
刘念祖
张勇
王�章
Original Assignee
中国矿业大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国矿业大学 filed Critical 中国矿业大学
Priority to CN201621039628.3U priority Critical patent/CN206085764U/en
Application granted granted Critical
Publication of CN206085764U publication Critical patent/CN206085764U/en

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Abstract

The utility model discloses a cast and forge lathe with shock -absorbing function, which comprises a housin, alternate on the upper portion of casing has the stamping workpiece, the below of stamping workpiece is equipped with the bearing plate, the lower surface of bearing plate is equipped with first piston rod and second piston rod, the surface of first piston rod and second piston rod all overlaps and is equipped with the answer spring, the bottom of first piston rod and second piston rod is equipped with first piston and second piston respectively, first piston and second piston difference slidable mounting are at first pneumatic cylinder internal surface and second pneumatic cylinder internal surface, first pneumatic cylinder and second pneumatic cylinder bottom all are equipped with the pipe, can utilize the elasticity of answer spring and the current difference of the liquid in the pneumatic cylinder to carry out the shock attenuation through the trapezoidal design of replying spring and pneumatic cylinder, neither can lead to the fact the damage to strengthen the anti press capacity of lathe again greatly to the lathe lathe bed.

Description

A kind of casting forging machine bed with shock-absorbing function
Technical field
This utility model is related to machine tool technology field, specially a kind of casting forging machine bed with shock-absorbing function.
Background technology
In process, in order to ensure accurate cutting function, often take increases the weight of bed piece to Digit Control Machine Tool Measure to reduce vibrations of the part in cutwork, but the very big lathe bed of quality, very waste of materials, meanwhile, the damping of the lathe Also not substantially, such lathe can operationally produce larger vibrations to effect, affect the environment and building of surrounding, empty at one Lathe as interior installation multiple stage, can also affect the quality processed.
Utility model content
The purpose of this utility model is to provide a kind of casting forging machine bed with shock-absorbing function, to solve above-mentioned background technology The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme:A kind of casting forging machine bed with shock-absorbing function, Including housing, the top of the housing is interspersed with stamping parts, bearing plate is provided with below the stamping parts, the bearing plate Lower surface is provided with the outer surface of First piston bar and second piston bar, the First piston bar and second piston bar and is set with back Multiple spring, the returning spring lower end are connected with baffle plate, and the bottom of the First piston bar is provided with first piston, and described second lives Stopper rod bottom is provided with second piston, and the first piston is slidably mounted on first hydraulic cylinder inner surface, and the second piston is slided Installed in second hydraulic cylinder inner surface, the first hydraulic cylinder and second hydraulic cylinder bottom are equipped with conduit, the conduit upper end It is interspersed with reservoir.
Preferably, it is trapezium structure inside the first hydraulic cylinder and second hydraulic cylinder.
Preferably, the outer surface of the first piston and second piston is equipped with rubber layer.
Preferably, the position of the reservoir is higher than bearing plate.
Compared with prior art, the beneficial effects of the utility model are:A kind of casting forging machine bed with shock-absorbing function, passes through The trapezoidal design of returning spring and hydraulic cylinder can be entered using the current difference of the liquid in the elastic force and hydraulic cylinder of returning spring Row damping, makes the stamping press of moment discharge in the form of fluid dynamic energy, not only will not to bed piece cause damage but also significantly The anti-press capacity of lathe is enhanced, while by the design of hollow hydraulic cylinder, reducing the making raw material of the bed piece.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure:1st, housing, 2, stamping parts, 3, bearing plate, 4, First piston bar, 5, second piston bar, 6, returning spring, 7, Baffle plate, 8, first piston, 9, second piston, 10, first hydraulic cylinder, 11, second hydraulic cylinder, 12, conduit, 13, reservoir.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme:A kind of casting forging machine bed with shock-absorbing function, including Housing 1, the top of the housing 1 are interspersed with stamping parts 2, and the lower section of the stamping parts 2 is provided with bearing plate 3, the bearing plate 3 Embed within the case 1, the lower surface of the bearing plate 3 is provided with First piston bar 4 and second piston bar 5, and 4 He of First piston bar Second piston bar 5 is fixedly connected with bearing plate 3, and the outer surface of the First piston bar 4 and second piston bar 5 is set with Returning spring 6,6 lower end of the returning spring are connected with baffle plate 7, and the bottom of the First piston bar 4 is provided with first piston 8, institute State 5 bottom of second piston bar and be provided with second piston 9, the first piston 8 is slidably mounted on 10 inner surface of first hydraulic cylinder, described Second piston 9 is slidably mounted on 11 inner surface of second hydraulic cylinder, and the first hydraulic cylinder 10 and 11 bottom of second hydraulic cylinder are all provided with There is conduit 12, the conduit 12 is inserted through baffle plate 7, and 12 upper end of the conduit is interspersed with reservoir 13.
Specifically, it is trapezium structure inside the first hydraulic cylinder 10 and second hydraulic cylinder 11, so as in hydraulic cylinder Current difference is produced, bearing plate 3 is slackened by stamping press.
Specifically, the outer surface of the first piston 8 and second piston 9 is equipped with rubber layer, makes close in hydraulic cylinder Sealing property more preferably, and greatly prolongs the service life of piston.
Specifically, the position of the reservoir 13 is higher than bearing plate 3, so that be liquid filled in hydraulic cylinder all the time, Enhance the damping performance of lathe.
Operation principle:When stamping parts 2 is moved downward, and the workpiece on bearing plate 3 is processed, bearing plate 3 is subject to punching press Power is moved downward, and returning spring 6 is squeezed and produces elastic force upwards, first be connected with bearing plate 3 by First piston bar 4 Piston 8 is moved downward therewith, is also moved downward therewith by the second piston 9 that second piston bar 5 is connected with bearing plate 3, first The liquid of hydraulic cylinder 10 is subject to the extruding of first piston 8 and the liquid of second hydraulic cylinder 11 to be subject to the extruding of second piston 9 to lead to Cross conduit 12 to flow to reservoir 13, liquid in first hydraulic cylinder 10 and second hydraulic cylinder 11 through trapezium structure when and pass through Conduit 12 can produce current difference when flowing to reservoir 13, and stamping press is converted into the kinetic energy of liquid, so as to carry out damping.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of casting forging machine bed with shock-absorbing function, including housing (1), it is characterised in that:Intert on the top of the housing (1) There is stamping parts (2), below the stamping parts (2), be provided with bearing plate (3), the lower surface of the bearing plate (3) is provided with the first work The outer surface of stopper rod (4) and second piston bar (5), the First piston bar (4) and second piston bar (5) is set with reply bullet Spring (6), returning spring (6) lower end are connected with baffle plate (7), and the bottom of the First piston bar (4) is provided with first piston (8), second piston bar (5) bottom is provided with second piston (9), and the first piston (8) is slidably mounted on first hydraulic cylinder (10) inner surface, the second piston (9) are slidably mounted on second hydraulic cylinder (11) inner surface, the first hydraulic cylinder (10) and Second hydraulic cylinder (11) bottom is equipped with conduit (12), and conduit (12) upper end is interspersed with reservoir (13).
2. a kind of casting forging machine bed with shock-absorbing function according to claim 1, it is characterised in that:The first hydraulic cylinder (10) it is and inside second hydraulic cylinder (11) trapezium structure.
3. a kind of casting forging machine bed with shock-absorbing function according to claim 1, it is characterised in that:The first piston And the outer surface of second piston (9) is equipped with rubber layer (8).
4. a kind of casting forging machine bed with shock-absorbing function according to claim 1, it is characterised in that:The reservoir (13) Position be higher than bearing plate (3).
CN201621039628.3U 2016-09-06 2016-09-06 Cast and forge lathe with shock -absorbing function CN206085764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621039628.3U CN206085764U (en) 2016-09-06 2016-09-06 Cast and forge lathe with shock -absorbing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621039628.3U CN206085764U (en) 2016-09-06 2016-09-06 Cast and forge lathe with shock -absorbing function

Publications (1)

Publication Number Publication Date
CN206085764U true CN206085764U (en) 2017-04-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621039628.3U CN206085764U (en) 2016-09-06 2016-09-06 Cast and forge lathe with shock -absorbing function

Country Status (1)

Country Link
CN (1) CN206085764U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676416A (en) * 2017-10-25 2018-02-09 王惠 A kind of new automobile energy recycle device
CN107676415A (en) * 2017-10-25 2018-02-09 桂林航天工业学院 A kind of automobile vibrational energy recover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676416A (en) * 2017-10-25 2018-02-09 王惠 A kind of new automobile energy recycle device
CN107676415A (en) * 2017-10-25 2018-02-09 桂林航天工业学院 A kind of automobile vibrational energy recover

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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: 20170412

Termination date: 20170906