CN214685505U

CN214685505U - Shockproof machine tool bracket

Info

Publication number: CN214685505U
Application number: CN202022872988.4U
Authority: CN
Inventors: 高显俭; 兰遂意
Original assignee: Xiangyang Xianhe Machinery Manufacturing Co ltd
Current assignee: Xiangyang Xianhe Machinery Manufacturing Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-11-12
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of the lathe bracket technique and specifically relates to a shockproof type lathe bracket, which comprises a bracket, the workstation is installed at the top of bracket, the equal fixed mounting in both sides of workstation has a plurality of first buffer spring, first buffer spring evenly distributed is on the workstation, the one end fixed mounting that workstation was kept away from to first buffer spring has the side strut, a plurality of fixing bolt are installed to the epitaxial screw thread of side strut, the side strut puts up the top at the bracket through fixing bolt fixed mounting, the mounting groove has all been seted up at the both ends at bracket top, the inside fixed mounting in mounting groove has a plurality of second buffer spring, second buffer spring evenly distributed is in corresponding mounting groove, the top fixed mounting of second buffer spring has first wedge, the top of first wedge and the diapire fixed connection of workstation. The utility model discloses a multistage spring's buffering can slow down the vibrations of workstation greatly.

Description

Shockproof machine tool bracket

Technical Field

The utility model relates to a machine tool bracket technical field especially relates to a type machine tool bracket takes precautions against earthquakes.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to the pre-programmed processing program, firstly, the processing process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of the parts are compiled into a processing program list according to the instruction codes and the program formats specified by the numerical control machine tool, then the contents in the program list are recorded on a control medium and then are input into a numerical control device of the numerical control machine tool, thereby commanding the machine tool to process the parts; when a numerical control machine tool is used for processing a workpiece, great vibration can be generated, the processing precision of the workpiece can be influenced, and the service life of the machine tool can be shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that vibration amplitude is big among the prior art existence digit control machine tool working process, and the type lathe bracket that takes precautions against earthquakes that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shockproof type lathe bracket, includes the bracket, the workstation is installed at the top of bracket, the equal fixed mounting in both sides of workstation has a plurality of first buffer spring, first buffer spring evenly distributed is on the workstation, the one end fixed mounting that workstation was kept away from to first buffer spring has the side strut, a plurality of fixing bolt are installed to the epitaxial screw thread of side strut, the side strut passes through fixing bolt fixed mounting at the top of bracket, the mounting groove has all been seted up at the both ends at bracket top, the inside fixed mounting of mounting groove has a plurality of second buffer spring, second buffer spring evenly distributed is in corresponding mounting groove, second buffer spring's top fixed mounting has first wedge, the top of first wedge and the diapire fixed connection of workstation.

Preferably, the guide way has been seted up to the inside of bracket, the equal slidable mounting in both ends of guide way has the second wedge, the inclined plane of second wedge can contact with the inclined plane of first wedge.

Preferably, a plurality of loop bars are fixedly mounted on the inner sides of the two second wedge blocks, and the loop bars are distributed at equal intervals along the width direction of the corresponding second wedge blocks.

Preferably, the sleeves are sleeved between the two sleeve rods on the same vertical plane and are connected with the two corresponding sleeve rods in a sliding mode, and the sleeve rods are all sleeved with third buffer springs.

The utility model provides a pair of type lathe bracket takes precautions against earthquakes, beneficial effect lies in:

1. the first buffer spring on the inner side of the side support frame can reduce the vibration force in the horizontal direction in the vibration process of the workbench, so that the workbench is prevented from deviating;

2. the first wedge block acts downwards in the vibration process of the workbench, then the first wedge block acts on the second buffer spring, and the elastic force generated by the second buffer spring can slow down the impact force; if the impact force is too large, the first wedge block can be in contact with the second wedge blocks, so that the two second wedge blocks move in opposite directions, the loop bar contracts towards the inside of the corresponding sleeve, the third buffer spring is compressed to generate elasticity, and finally the vibration of the workbench can be greatly reduced.

Drawings

Fig. 1 is a schematic structural view of a shockproof machine tool bracket provided by the present invention;

fig. 2 is a cross-sectional view a-a of fig. 1.

In the figure: bracket 1, side brace 2, fixing bolt 3, first buffer spring 4, mounting groove 5, first wedge 6, second buffer spring 7, second wedge 8, guide way 9, sleeve 10, loop bar 11, third buffer spring 12, workstation 13.

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.

Referring to fig. 1-2, a shockproof machine tool bracket comprises a bracket 1, a workbench 13 is mounted at the top of the bracket 1, a plurality of first buffer springs 4 are fixedly mounted on both sides of the workbench 13, the first buffer springs 4 are uniformly distributed on the workbench 13, a side support frame 2 is fixedly mounted at one end, away from the workbench 13, of each first buffer spring 4, a plurality of fixing bolts 3 are mounted on the extension threads of the side support frame 2, the side support frame 2 is fixedly mounted at the top of the bracket 1 through the fixing bolts 3, mounting grooves 5 are formed in both ends of the top of the bracket 1, a plurality of second buffer springs 7 are fixedly mounted inside the mounting grooves 5, the second buffer springs 7 are uniformly distributed in the corresponding mounting grooves 5, a first wedge block 6 is fixedly mounted at the top end of each second buffer spring, and the top end of the first wedge block 6 is fixedly connected with the bottom wall of the workbench 13; the first buffer spring 4 on the inner side of the side support frame 2 can reduce the vibration force in the horizontal direction in the vibration process of the workbench 13, and the workbench 13 is prevented from deviating.

Guide way 9 has been seted up to bracket 1's inside, the equal slidable mounting in both ends of guide way 9 has second wedge 8, the inclined plane of second wedge 8 can contact with the inclined plane of first wedge 6, the equal fixed mounting in inboard of two second wedges 8 has a plurality of loop bars 11, loop bar 11 distributes along corresponding second wedge 8's width direction equidistance, all the cover is equipped with sleeve 10 between two loop bars 11 on same vertical plane, sleeve 10 and corresponding two equal sliding connection of loop bar 11, all the cover is equipped with third buffer spring 12 on loop bar 11.

The working table 13 acts on the first wedge-shaped block 6 downwards in the vibration process, then the first wedge-shaped block 6 acts on the second buffer spring 7, and the impact force is relieved by the elastic force generated by the second buffer spring 7; if the impact force is too large, the first wedge block 6 will contact with the second wedge block 8, so that the two second wedge blocks 8 move towards each other, the loop bar 114 is retracted towards the corresponding sleeve 10, the third buffer spring 12 is compressed to generate elastic force, and finally the vibration of the workbench 13 can be greatly reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a type lathe bracket takes precautions against earthquakes, includes bracket (1), workstation (13) are installed at the top of bracket (1), its characterized in that, the equal fixed mounting in both sides of workstation (13) has a plurality of first buffer spring (4), first buffer spring (4) evenly distributed is on workstation (13), the one end fixed mounting that workstation (13) were kept away from in first buffer spring (4) has side strut (2), a plurality of fixing bolt (3) are installed to the epitaxial screw thread of side strut (2), side strut (2) are through fixing bolt (3) fixed mounting at the top of bracket (1), mounting groove (5) have all been seted up at the both ends at bracket (1) top, the inside fixed mounting of mounting groove (5) has a plurality of second buffer spring (7), second buffer spring (7) evenly distributed is in corresponding mounting groove (5), the top end of the second buffer spring is fixedly provided with a first wedge-shaped block (6), and the top end of the first wedge-shaped block (6) is fixedly connected with the bottom wall of the workbench (13).

2. Anti-shock machine tool bracket according to claim 1, characterized in that a guide groove (9) is formed in the bracket (1), a second wedge block (8) is slidably mounted at both ends of the guide groove (9), and the inclined surface of the second wedge block (8) can be in contact with the inclined surface of the first wedge block (6).

3. Anti-shock machine tool carriage according to claim 2, characterized in that a plurality of tie rods (11) are fixedly mounted on the inner sides of both said second wedges (8), said tie rods (11) being equally spaced along the width of the respective second wedge (8).

4. Anti-shock machine tool bracket according to claim 3, characterized in that a sleeve (10) is sleeved between each two said rods (11) in the same vertical plane, said sleeve (10) is slidably connected to each of the two rods (11), and said rods (11) are sleeved with a third buffer spring (12).