CN212552696U

CN212552696U - Machine tool base with damping and lifting functions

Info

Publication number: CN212552696U
Application number: CN202021409165.1U
Authority: CN
Inventors: 王君
Original assignee: Zhuji Kairui Casting Forging Co ltd
Current assignee: Zhuji Kairui Casting Forging Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-19
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a lathe base with shock attenuation raising and lowering functions, comprising a base plate, the upper end of bottom plate is fixed with pneumatic cylinder, protection machanism and telescopic link from outside to inside in proper order, and the upper and lower part of pneumatic cylinder do not installs first bolt and second bolt, protection machanism includes bearing plate, first spring and fixing base, and the fixing base fixes the upper end at the bottom plate, third bolt and fourth bolt are do not installed to the upper and lower part of telescopic link, the lower extreme bilateral symmetry rigidity of bottom plate has damper, damper includes lug, second spring and fixed plate, and the lug passes through second spring and fixed plate fixed connection, the lower extreme at the bottom plate is fixed to the lug. The utility model discloses a set up damper and protection machanism, solved the lathe base and not descended when the work piece is overweight can great wearing and tearing pneumatic cylinder and the not good work piece overweight long time of shock attenuation effect can crush damper's problem when the work piece is overweight.

Description

Machine tool base with damping and lifting functions

Technical Field

The utility model relates to a machine tool base technical field specifically is a machine tool base with shock attenuation raising and lowering functions.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. In order to conveniently manufacture machines, a machine tool usually needs a fixing plate with a damping lifting function, the damping can reduce the abrasion of the machine tool, and the lifting is convenient to weld, mount and fix. At present, the existing machine tool base is not provided with a protection mechanism, when a workpiece is overweight, the hydraulic cylinder can be greatly abraded in a descending mode, the service life is shortened, the damping effect is poor, the damping mechanism can be crushed by the workpiece for a long time due to overweight, the requirement in actual use cannot be met, and therefore the technology capable of being improved is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a lathe base with shock attenuation raising and lowering functions to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe base with shock attenuation raising and lowering functions, includes the bottom plate, the upper end of bottom plate is fixed with pneumatic cylinder, protection machanism and telescopic link from outside to inside in proper order, and the upper and lower part of pneumatic cylinder do not installs first bolt and second bolt, third bolt and fourth bolt are do not installed to the upper and lower part of telescopic link, the lower extreme bilateral symmetry position of bottom plate is fixed with damper.

Preferably, the upper end of the hydraulic cylinder is rotatably connected with the machine tool main body through a first bolt, and the lower end of the hydraulic cylinder is rotatably connected with the bottom plate through a second bolt.

Preferably, the upper end of the telescopic rod is rotatably connected with the machine tool main body through a third bolt, and the lower end of the telescopic rod is rotatably connected with the bottom plate through a fourth bolt.

Preferably, the protection mechanism comprises a bearing plate, a first spring and a fixed seat, the fixed seat is fixed at the upper end of the base plate, and the upper end of the fixed seat is fixedly connected with the bearing plate through the first spring.

Preferably, the damping mechanism comprises a bump, a second spring and a fixing plate, the bump is fixedly connected with the fixing plate through the second spring, and the bump is fixed at the lower end of the bottom plate.

Preferably, the upper end of the fixing plate is provided with a groove, and the fixing plate is connected with the lug in a clamping manner through the groove.

Preferably, a PLC controller is fixed on the bottom plate, and the output end of the PLC controller is electrically connected with the input end of the hydraulic cylinder.

(III) advantageous effects

The utility model provides a machine tool base with shock attenuation raising and lowering functions possesses following beneficial effect:

(1) the utility model discloses a set up protection machanism, solved the problem that the lathe base does not have protection machanism and descends and can great wearing and tearing pneumatic cylinder when the work piece is overweight, the utility model discloses a protection machanism includes bearing plate, first spring and fixing base including protection machanism, and the upper end of fixing base is through first spring and bearing plate fixed connection, and first spring is a mechanical part who utilizes elasticity to come work, and self has elastic potential energy, and elastic potential energy through first spring makes the bearing plate have the buffer effect, and lathe main part descends and can contact with the bearing plate when the work piece is overweight, and the pressure of some lathe main parts can be offset to bearing plate and first spring, alleviates the wearing and tearing of pneumatic cylinder effectively.

(2) The utility model discloses a set up damper, solved the problem that damper can be crushed to the long time when the not good work piece of lathe base shock attenuation effect is overweight, the utility model discloses a damper includes lug, second spring and fixed plate, and the fixed plate passes through second spring and lug fixed connection, and the lug of fixed plate lower extreme can the downstream when the work piece is overweight, and the lug downstream can with the recess joint on the fixed plate, can prevent that the second spring from being crushed, the shock attenuation effect is all good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the hydraulic cylinder of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the telescopic rod of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the protection mechanism of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the damping mechanism of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a hydraulic cylinder; 2. a telescopic rod; 3. a machine tool main body; 4. a damping mechanism; 5. a protection mechanism; 6. a base plate; 7. a first bolt; 8. a second bolt; 9. a third bolt; 10. a fourth bolt; 11. a bearing plate; 12. a first spring; 13. a fixed seat; 14. a bump; 15. a second spring; 16. a fixing plate; 17. a groove; 18. a PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a lathe base with shock attenuation raising and lowering functions, comprising a base plate 6, pneumatic cylinder 1, protection machanism 5 and telescopic link 2 are fixed with in proper order from outside to inside in the upper end of bottom plate 6, the model of pneumatic cylinder 1 is 2FA-08C-14N-140, pneumatic cylinder 1 has flexible function, the practicality is improved, telescopic link 2 also has flexible function, play the effect of supporting the location, and first bolt 7 and second bolt 8 are installed respectively to the upper and lower part of pneumatic cylinder 1, first bolt 7 and second bolt 8 are used for fixed pneumatic cylinder 1, third bolt 9 and fourth bolt 10 are installed respectively to the upper and lower part of telescopic link 2, third bolt 9 and fourth bolt 10 are used for fixed telescopic link 2, the lower extreme bilateral symmetry position of bottom plate 6 is fixed with damper 4, damper 4 plays the absorbing effect.

Further, the upper end of pneumatic cylinder 1 is rotated through first bolt 7 and machine tool main part 3 and is connected, and the lower extreme of pneumatic cylinder 1 is rotated through second bolt 8 and bottom plate 6 and is connected, can be with first bolt 7 alignment pneumatic cylinder 1 and second bolt 8, then rotatory first bolt 7 passes pneumatic cylinder 1 and is connected fixedly with machine tool main part 3, and rotatory second bolt 8 passes pneumatic cylinder 1 again and is connected fixedly with bottom plate 6, and the installation of the pneumatic cylinder 1 of being convenient for is dismantled.

Further, the upper end of telescopic link 2 is rotated with 3 lathe main parts through third bolt 9 and is connected, and the lower extreme of telescopic link 2 rotates through fourth bolt 10 and bottom plate 6 to be connected, can aim at telescopic link 2 with third bolt 9 and fourth bolt 10, then rotatory third bolt 9 passes telescopic link 2 and is connected fixedly with 3 lathe main parts, and rotatory fourth bolt 10 passes telescopic link 2 again and is connected fixedly with bottom plate 6, and the installation of the telescopic link 2 of being convenient for is dismantled.

Further, the protection mechanism 5 includes bearing plate 11, first spring 12 and fixing base 13, and fixing base 13 fixes the upper end at bottom plate 6, the upper end of fixing base 13 is through

first spring

12 and 11 fixed connection of bearing plate, first spring 12 is the mechanical part that utilizes elasticity to come work, self has elastic potential energy, make bearing plate 11 have the buffering effect through first spring 12, overweight when the work piece, can contact with bearing plate 11 when machine tool main body 3 descends, partial pressure can be offset in the cooperation of bearing plate 11 and first spring 12, reduce the wearing and tearing of pneumatic cylinder 1.

Further, damper 4 includes lug 14, second spring 15 and fixed plate 16, and lug 14 passes through second spring 15 and fixed plate 16 fixed connection, and second spring 15 is a mechanical part that utilizes elasticity to come work, and self has elastic potential energy, makes lug 14 of fixed plate 16 lower extreme have absorbing effect through second spring 15, has reduced the utility model discloses an wearing and tearing, lug 14 fixes the lower extreme at bottom plate 6.

Furthermore, the upper end of the fixing plate 16 is provided with a groove 17, and the fixing plate 16 is connected with the projection 14 in a clamping manner through the groove 17, when the workpiece is overweight, the elasticity of the second spring 15 is not enough to support, and the projection 14 at the lower end of the fixing plate 16 is clamped with the groove 17 on the fixing plate 16, so that the second spring 15 is effectively prevented from being crushed.

Further, be fixed with PLC controller 18 on the bottom plate 6, PLC controller 18 'S model is S7400, and PLC controller 18' S output and the input electric connection of pneumatic cylinder 1, and the steerable pneumatic cylinder 1 of PLC controller 18 is flexible, is convenient for drive lathe main part 3 and reciprocates.

The working principle is as follows: switch on, during the use, can aim at the upper end of bottom plate 6 with the lower extreme of pneumatic cylinder 1 and telescopic link 2, then rotatory second bolt 8 passes pneumatic cylinder 1 and is connected fixedly with bottom plate 6, it is fixed with bottom plate 6 to pass telescopic link 2 and be connected again to rotate fourth bolt 10, later aim at pneumatic cylinder 1 and telescopic link 2 with the lower extreme of lathe main part 3, it is fixed with lathe main part 3 to rotate first bolt 7 to pass pneumatic cylinder 1 afterwards, then it is fixed with lathe main part 3 to rotate third bolt 9 and pass telescopic link 2 and be connected fixedly with lathe main part 3, during the lift, only need to control pneumatic cylinder 1 flexible through PLC 18, pneumatic cylinder 1 flexible can drive lathe main part 3 and reciprocate, when the work piece is overweight, lathe main part 3 descends and can contact with bearing plate 11 on the protection machanism 5, offset partial pressure through the elastic potential energy of first spring.

To sum up can, the utility model discloses a set up damper 4 and protection machanism 5, solved the lathe base and do not have protection machanism 5 when the work piece is overweight descend can great wearing and tearing pneumatic cylinder 1 and the not good work piece of shock attenuation effect long time can crush damper 4's problem when overweight.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe base with shock attenuation raising and lowering functions, includes bottom plate (6), its characterized in that: the upper end of bottom plate (6) is fixed with pneumatic cylinder (1), protection machanism (5) and telescopic link (2) from outside to inside in proper order, and the upper and lower part of pneumatic cylinder (1) do not installs first bolt (7) and second bolt (8), third bolt (9) and fourth bolt (10) are do not installed to the upper and lower part of telescopic link (2), the lower extreme bilateral symmetry position of bottom plate (6) is fixed with damper (4).

2. The machine tool base with the damping lifting function as claimed in claim 1, wherein: the upper end of the hydraulic cylinder (1) is rotatably connected with the machine tool main body (3) through a first bolt (7), and the lower end of the hydraulic cylinder (1) is rotatably connected with the bottom plate (6) through a second bolt (8).

3. The machine tool base with the damping lifting function as claimed in claim 1, wherein: the upper end of the telescopic rod (2) is rotatably connected with the machine tool main body (3) through a third bolt (9), and the lower end of the telescopic rod (2) is rotatably connected with the bottom plate (6) through a fourth bolt (10).

4. The machine tool base with the damping lifting function as claimed in claim 1, wherein: protection machanism (5) include bearing plate (11), first spring (12) and fixing base (13), and fixing base (13) are fixed in the upper end of bottom plate (6), the upper end of fixing base (13) is through first spring (12) and bearing plate (11) fixed connection.

5. The machine tool base with the damping lifting function as claimed in claim 1, wherein: the damping mechanism (4) comprises a bump (14), a second spring (15) and a fixing plate (16), the bump (14) is fixedly connected with the fixing plate (16) through the second spring (15), and the bump (14) is fixed at the lower end of the bottom plate (6).

6. The machine tool base with the damping lifting function as claimed in claim 5, wherein: the upper end of the fixing plate (16) is provided with a groove (17), and the fixing plate (16) is connected with the bump (14) in a clamping mode through the groove (17).

7. The machine tool base with the damping lifting function as claimed in claim 1, wherein: and a PLC (programmable logic controller) 18 is fixed on the bottom plate 6, and the output end of the PLC 18 is electrically connected with the input end of the hydraulic cylinder 1.