CN207372359U - A balance base of a machine tool axial positioning device - Google Patents

Abstract

The utility model discloses a balanced base of lathe axial positioner, including motor, knife rest, milling cutter, workstation, bracing piece, base, fixed plate, runner, hydraulic stem, shank of bolt, backing plate, gasket, bolt hole, locating hole, first jack and second jack. The utility model has the advantages that: the height of the base can be adjusted by arranging the four hydraulic rods at the four corners of the base, and meanwhile, the gasket and the base plate arranged at the bottom of the base can support the machine tool after the height of the base is adjusted by the hydraulic rods, so that the damage of the hydraulic rods due to the overweight of the machine tool is prevented. Can reduce the gap between gasket, backing plate and the base through set up the bolt hole in that the base is inside, and then improve the levelness of base, prevent because the lathe slope leads to milling cutter when milling the plane, can't mill the plane according to the data of regulation, the hydraulic stem can be pulled down after the hydraulic stem is swing joint uses the completion with the base simultaneously. The device has the characteristics of simple structure, high stability and the like.

Description

A balance base of a machine tool axial positioning device

technical field

The utility model relates to a balance base, in particular to a balance base of an axial positioning device of a machine tool, belonging to the application field of mechanical processing.

Background technique

Milling machines mainly refer to machine tools that use milling cutters to process various surfaces of workpieces. Usually, the milling cutter is dominated by rotational motion, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. Since milling machines need to cut workpieces, workers have higher requirements for the levelness of milling machines.

However, the existing machine tool bases still have certain defects in use. Due to the consideration of the production cost of the existing machine tool bases, most of the machine tool bases will be produced by casting, and then the bottom of the machine tool bases is rough, which will cause Affect the levelness of the machine tool. However, the adjustment of the base of the machine tool is generally carried out through the rotational movement of the bottom bolt rod, which is not only laborious and time-consuming, but also has a small application range.

Utility model content

The purpose of this utility model is to provide a balance base of a machine tool axial positioning device in order to solve the above problems.

The utility model achieves the above object through the following technical solutions, a balance base of a machine tool axial positioning device, including a base, a support rod is arranged above the base, a fixed plate is installed on one side of the support rod, and a fixed plate is installed above the fixed plate. A workbench, one end of the workbench is provided with a runner, a tool holder is arranged above the workbench, a milling cutter is installed below the tool holder, a motor is arranged on the top of the support rod, a hydraulic rod is arranged above the base, and the hydraulic rod Bolt holes are arranged on one side, gaskets are arranged under the base, and backing plates are arranged under the gaskets.

Preferably, in order to enable the hydraulic rod to adjust the four corners of the base, the number of the hydraulic rod and the bolt holes is four, and the hydraulic rod and the bolt holes are distributed at the four corners of the base.

Preferably, in order to prevent the gasket from blocking the contact between the bolt rod and the hydraulic rod and the backing plate, the shape of the gasket is M-shaped, and a first insertion hole and a second insertion hole are arranged inside. hole, and the position of the first insertion hole is directly below the bolt hole, and the position of the second insertion hole is directly below the hydraulic rod.

Preferably, in order to enable the bolt rod to be accurately positioned on the backing plate, a positioning hole is provided inside the backing plate, and the position of the positioning hole is directly below the first insertion hole.

Preferably, in order to enable the hydraulic rod to be detached from the base after the levelness of the base is adjusted, the hydraulic rod is flexibly connected to the base.

Preferably, in order to make the connection between the base and the spacer and the backing plate tighter, so as to improve the levelness of the base and support the weight of the machine tool, the base and the spacer, The backing plates are connected by bolt rods.

The beneficial effects of the utility model are: the height of the base can be adjusted by setting four hydraulic rods at the four corners of the base, and the pads and backing plates arranged at the bottom of the base can support the machine tool after the hydraulic rods have adjusted the height of the base to prevent the The hydraulic rod is damaged due to the heavy weight of the machine tool. By setting the bolt holes inside the base, the gap between the gasket, the backing plate and the base can be reduced through the bolt rod, thereby improving the levelness of the base, and preventing the milling cutter from being unable to mill the plane according to the specified data due to the inclination of the machine tool. , At the same time, the hydraulic rod and the base are flexibly connected and the hydraulic rod can be removed after use. The device has the characteristics of simple structure, convenient operation and high stability.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the top view structure of the base of the utility model.

Fig. 3 is a schematic diagram of the internal structure of the base of the utility model.

Fig. 4 is a schematic diagram of the gasket structure of the utility model.

In the figure: 1. Motor; 2. Tool holder; 3. Milling cutter; 4. Workbench; 5. Support rod; 6. Base; 7. Fixed plate; 8. Runner; 9. Hydraulic rod; 10. Bolt rod ; 11, backing plate; 12, gasket; 13, bolt hole; 14, positioning hole; 15, first jack; 16, second jack.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, a balance base of a machine tool axial positioning device, including a base 6, a support rod 5 is arranged above the base 6, a fixed plate 7 is installed on one side of the support rod 5, and a workbench 4 is installed above the fixed plate 7 , a runner 8 is set at one end of the workbench 4, a tool rest 2 is set above the workbench 4, a milling cutter 3 is installed under the tool rest 2, a motor 1 is set on the top of the support rod 5, a hydraulic rod 9 is set above the base 6, and one side of the hydraulic rod 9 is set Bolt holes 13, a gasket 12 is arranged under the base 6, and a backing plate 11 is arranged under the gasket 12.

As a technical optimization scheme of the present invention, the number of hydraulic rods 9 and bolt holes 13 is four, and the hydraulic rods 9 and bolt holes 13 are distributed at the four corners of the base.

As a technical optimization solution of the present utility model, the shape of the gasket 12 is M-shaped, and the first insertion hole 15 and the second insertion hole 16 are arranged inside, and the position of the first insertion hole 15 is at the center of the bolt hole 13. Directly below, the position of the second socket 16 is directly below the hydraulic rod 9 .

As a technical optimization solution of the present invention, a positioning hole 14 is provided inside the backing plate 11 , and the position of the positioning hole 14 is directly below the first insertion hole 15 .

As a technical optimization scheme of the present invention, the hydraulic rod 9 and the base 6 are flexibly connected.

As a technical optimization scheme of the utility model, the base 6 is connected with the gasket 12 and the backing plate 11 through bolt rods 10 .

When the utility model is in use, first manually adjust the height of the hydraulic rod 9 so that the base 6 is in a horizontal position, then the bolt rod 10 is placed in the positioning hole 14 on the backing plate 11 through the bolt hole 13, and then the The first socket 15 is aligned with the bolt rod 10, the second socket 16 is aligned with the hydraulic rod 9, then placed on the backing plate 11, and then the bolt rod 10 is tightened. At this time, because the hydraulic rod 9 bears the weight of the body, Do not use too much force when tightening the bolt shank. After tightening the bolt rod 10, the hydraulic rod 9 is removed from the base 6.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of balance base of lathe axial direction positioning device, including pedestal (6), it is characterised in that：It is set above the pedestal (6) Put supporting rod (5), supporting rod (5) the one side mounting plate (7), fixed plate (7) the top installment work platform (4), institute It states workbench (4) one end and runner (8) is set, knife rest (2) above the workbench (4) is set, milling is installed below the knife rest (2) Knife (3), supporting rod (5) top set motor (1), hydraulic stem (9), the hydraulic stem are set above the pedestal (6) (9) one side sets bolt hole (13), and gasket (12) is set below the pedestal (6), backing plate is set below the gasket (12) (11)。

2. a kind of balance base of lathe axial direction positioning device according to claim 1, it is characterised in that：The hydraulic stem (9) it is 4 with the bolt hole (13) quantity, and the hydraulic stem (9) is distributed in pedestal with the bolt hole (13) Corner.

3. a kind of balance base of lathe axial direction positioning device according to claim 1, it is characterised in that：The gasket (12) shape is M shapes, and is internally provided with the first jack (15) and the second jack (16), and the position of first jack (15) The underface for being in the bolt hole (13) is put, the position of second jack (16) is in the underface of the hydraulic stem (9).

4. a kind of balance base of lathe axial direction positioning device according to claim 1 and claim 3, feature exist In：Location hole (14) is set inside the backing plate (11), and the position of the location hole (14) is being in the first jack (15) just Lower section.

5. a kind of balance base of lathe axial direction positioning device according to claim 1, it is characterised in that：The hydraulic stem (9) it is movably connected between the pedestal (6).

6. a kind of balance base of lathe axial direction positioning device according to claim 1, it is characterised in that：The pedestal (6) it is connected between the gasket (12), the backing plate (11) by shank of bolt (10).