CN218612829U - Adjusting sizing block and numerical control machine tool - Google Patents

Abstract

The application provides an adjust parallels and digit control machine tool includes: a base; the lifting structure is arranged on the base, and a spherical groove is arranged on the bearing surface of the lifting structure; a gasket including two oppositely disposed surfaces, wherein one surface is a fixed surface contacting with an external device, the other surface is a spherical surface, the gasket is fitted in the spherical groove through the spherical surface, and the gasket can move in the spherical groove through the spherical surface; and a fixing member for connecting an external device to the fixing surface of the gasket. It can be seen that the adjusting sizing block of the application can realize the adjustment of the height of an external device and has a self-adaptive function.

Description

Adjusting sizing block and numerical control machine tool

Technical Field

The application belongs to the technical field of numerical control machine tools, and particularly relates to an adjusting sizing block and a numerical control machine tool.

Background

The machine tool is generally fixed on the ground through a sizing block, and some sizing blocks can also realize height adjustment, so that the height of the machine tool can be adjusted. But the structure of the prior sizing block is complex, and the vibration of the machine tool cannot be adjusted in a self-adaptive manner.

SUMMERY OF THE UTILITY MODEL

The present application provides an adjusting shim and a numerical control machine tool to solve the technical problems mentioned in the background art.

The technical scheme adopted by the application is as follows: an adjustment sizing block comprising:

a base;

the lifting structure is arranged on the base, and a spherical groove is arranged on the bearing surface of the lifting structure;

a gasket including two oppositely disposed surfaces, wherein one surface is a fixed surface contacting with an external device, the other surface is a spherical surface, the gasket is fitted in the spherical groove through the spherical surface, and the gasket can move in the spherical groove through the spherical surface; and

and a fixing member for connecting an external device to the fixing surface of the gasket.

It can be seen that, in the adjusting sizing block of this application, through set up spherical groove 210 on elevating gear to one surface in the gasket 300 that will be used for being connected with external device sets up to spherical surface 320, through the laminating of spherical surface 320 and spherical groove 210, make gasket 300 can follow up along with the vibrations of external device in step, and when the installation ground of adjusting the sizing block deviates from the horizontal plane, namely when ground and the supporting plane of external device are not parallel, gasket 300 realizes following up and offsets the skew angle equally, has played the effect of adjusting the sizing block self-adaptation well. In addition, the lifting device can also make height adjustment of an external device to which the gasket 300 is connected.

That is to say, the adjusting sizing block can realize the adjustment of external device height, still has the function of self-adaptation simultaneously.

Furthermore, the fixing piece sequentially penetrates through an external device, the gasket and the lifting structure and then is fixed on the base. To connect an external device to the gasket.

Furthermore, a first movable space is arranged between the fixing piece and the gasket.

Further, a first opening is arranged on the gasket, and the first opening extends towards the middle of the gasket; and

the fixing piece penetrates through the first opening and then is fixed on the base.

Further, the lifting structure comprises

The adjusting block is movably arranged on the base, and a first inclined plane is arranged on the surface, far away from the base, of the adjusting block;

the supporting block comprises two oppositely arranged surfaces, one surface is provided with the spherical groove, the other surface is provided with a second inclined surface, the supporting block is attached to the first inclined surface through the second inclined surface, and the first inclined surface and the second inclined surface can slide relatively; and

and the driving piece is in driving connection with the adjusting block and is used for driving the adjusting block to move on the base along the horizontal direction so as to drive the supporting block to move in the vertical direction.

Furthermore, a second movable space is arranged between the fixing piece and the adjusting block.

Further, the lifting structure further comprises a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are respectively arranged on two sides of the supporting block in the moving direction of the adjusting block.

Further, the driving piece is a screw rod which is in threaded connection with the adjusting block along the horizontal direction, and the screw rod is limited to move in the horizontal direction.

Further, a limiting hole is formed in the first limiting plate or the second limiting plate; and

the screw rod is provided with a first limiting piece and a second limiting piece along the length direction, and when the screw rod is arranged in the limiting hole, the first limiting piece and the second limiting piece are located on two sides of the first limiting plate or the second limiting plate respectively.

A numerical control machine tool comprises a machine tool and the adjusting sizing block, wherein the fixing piece is used for connecting the machine tool with a gasket.

Further, the machine tool is provided with an assembling hole, the fixing piece penetrates through the assembling hole to connect the machine tool to the gasket, and the inner diameter of the assembling hole is larger than the outer diameter of the fixing piece.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an adjusting shim according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of an adjustment shim provided in the embodiment of FIG. 1;

FIG. 3 is a schematic top view of an adjustment shim provided in the embodiment of FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;

fig. 5 is a schematic structural diagram of an adjusting block in an adjusting shim according to the embodiment of fig. 1.

Reference numerals:

100. a base;

200. a lifting structure; 210. a spherical groove; 220. an adjusting block; 230. a support block; 240. a drive member; 241. a first limiting sheet; 242. a second limiting sheet; 250a, a first inclined plane; 250b, a second inclined plane; 260a, a second opening; 260b, a third opening; 270. a connecting seat; 280a and a first limit plate; 280b and a second limit plate; 290. a limiting hole;

300. a gasket; 310. a fixed surface; 320. a spherical surface; 330. a first opening;

400. and a fixing member.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The application provides an adjusting sizing block, which is generally used on a processing device and used for supporting the processing device and adjusting the height of the processing device.

For example, the adjusting shim may be coupled to a lower leg of the numerical control machine tool for supporting the numerical control machine tool, and may adjust the height of the data machine tool.

Referring to fig. 1, 2 and 4, the adjustment back iron includes a base 100, a lifting structure 200, a spacer 300, and a fixing member 400.

The base 100 may be used as a base element of the adjusting iron pad, and is used to provide a mounting base for the lifting structure 200 and the gasket 300. The base 100 may also serve as the bottom of the adjustable sizing block for contact with the ground.

The lifting structure 200 is disposed on the base 100, the lifting structure 200 can perform a lifting motion in a vertical direction with respect to the base 100, and a spherical groove 210 is disposed on a bearing surface of the lifting structure 200 as shown in fig. 4. Wherein the lifting structure 200 may be a lifting platform, a bearing surface, i.e. a surface for connection with an external structure.

As shown in fig. 4, the gasket 300 includes two oppositely disposed surfaces, one of which is a fixing surface 310 for contacting with an external device, and the other of which is a spherical surface 320, the gasket 300 can be fitted into the spherical groove 210 through the spherical surface 320, and the gasket 300 can move in the spherical groove 210 through the spherical surface 320. For example, when the external device is a machine tool, the fixing surface 310 may be a flat surface, and the fixing surface 310 is attached to and connected to a bottom surface of the machine tool.

The fixing member 400 is used to connect an external device to the fixing surface 310 of the gasket 300.

For example, when the external device is a machine tool, the fixture 400 may directly attach or lock the bottom of the machine tool to the stationary surface 310, making the machine tool integral with the shim 300.

In practical use, the external device is connected to the spacer 300 through the fixing member 400, so that the adjusting shim is mounted on the external device, and the height of the external device can be adjusted through the lifting structure 200. In addition, when the external device vibrates during the manufacturing process, the gasket 300 can follow the external device in the spherical groove 210 of the lifting structure 200, so that the self-adaptive function is well realized.

It can be seen that, in the adjusting sizing block of the present application, by providing the spherical groove 210 on the lifting device, and setting one surface of the gasket 300 for connecting with an external device as the spherical surface 320, the gasket 300 can follow up synchronously with the vibration of the external device by the fitting of the spherical surface 320 and the spherical groove 210, and when the installation ground of the adjusting sizing block deviates from the horizontal plane, that is, the ground is not parallel to the supporting plane of the external device, the gasket 300 also follows up to eliminate the offset angle, thereby well playing a role in adjusting the sizing block to be self-adaptive. In addition, the lifting device can also adjust the height of an external device to which the gasket 300 is connected.

That is to say, the adjusting sizing block can realize the adjustment of external device height, still has the function of self-adaptation simultaneously.

Referring to fig. 1 and 4, in some embodiments, to facilitate connection between the external device and the gasket 300, the fixing member 400 may be fixed to the base 100 after passing through the external device, the gasket 300, and the lifting structure 200 in sequence, so as to connect the external device and the gasket 300.

It is understood that, since the lifting structure 200 is disposed on the base 100 and the spacer 300 is disposed on the lifting structure 200, in the above manner, the fixing member 400 can lock the external device on the spacer 300, so that the spacer 300 and the external device are integrated. At this time, the fixing member 400 may be a bolt.

Further, a first movable space is provided between the mount 400 and the spacer 300, and the first movable space can prevent the spacer 300 from interfering with the mount 400 during movement of the machine tool.

It is understood that, in some embodiments, when the fixing member 400 is fixed to the base 100, since the base 100 is fixed while supporting the external device, and thus the fixing member 400 is correspondingly fixed, when the gasket 300 moves along with the external device, the first movable space can prevent the gasket 300 from interfering with the fixing member 400 during the movement.

Of course, since the fixing member 400 is fixed, a movable space may be also left between the mounting hole of the external device through which the fixing member 400 passes and the fixing member 400 to prevent the external device from interfering with the fixing member 400 when the external device moves due to vibration. For example, when the fixing member 400 is a bolt, the inner diameter of the fitting hole on the external device may be larger than the outer diameter of the bolt.

Specifically, referring to fig. 1, a first opening 330 may be disposed on the gasket 300, and the first opening 330 extends toward the middle of the sizing block, and the fixing member 400 is fixed on the base 100 after passing through the first opening 330. The first opening 330 allows for replacement of the spacer 300 without requiring the entire removal of the fixture 400 for replacement.

The first movable space may be formed between the fixing member 400 and the first opening 330.

Of course, in some embodiments, since the spacer 300 is disposed on the lifting structure 200, after the fixing member 400 passes through the first opening 330, the fixing member 400 may also pass through the lifting structure 200 and then be fixed on the base 100.

Referring to fig. 1, 2 and 4, the lifting structure 200 may include an adjusting block 220, a supporting block 230, and a driving member 240.

Wherein, the adjusting block 220 is movably disposed on the base 100, and a first inclined plane 250a is disposed on a surface far away from the base 100 during adjustment.

Referring to fig. 4, the supporting block 230 includes two oppositely disposed surfaces, one of which is provided with the spherical groove 210, and the other of which is provided with the second inclined surface 250b, and the supporting block 230 is attached to the first inclined surface 250a through the second inclined surface 250b, and the first inclined surface 250a and the second inclined surface 250b can slide relatively.

The driving member 240 is in driving connection with the adjusting block 220, and is used for driving the adjusting block 220 to move on the base 100 along the horizontal direction, so as to drive the supporting block 230 to move in the vertical direction.

That is, when the driving member 240 drives the adjusting block 220 to move on the base 100 in the horizontal direction, the first inclined surface 250a and the second inclined surface 250b can convert the horizontal movement of the adjusting block 220 into the vertical movement of the supporting block 230, and then the supporting block 230 drives the external device to perform the lifting movement through the gasket 300.

Further, referring to fig. 1, a second movable space is disposed between the fixing member 400 and the adjusting block 220. The second movement space can prevent the adjustment block 220 from interfering with the fixing member 400 when moving.

It can be appreciated that, since in some embodiments, the fixing member 400 needs to be fixed on the base 100, and the adjusting block 220 can move on the base 100 along the horizontal direction, the second moving space can prevent the adjusting block 220 from interfering with the fixing member 400 during the moving process of the adjusting block 220.

Specifically, a second opening 260a may be provided on the adjusting block 220, and the second opening 260a may extend along the moving direction of the adjusting block 220, the second opening 260a enables a second moving space to be formed between the fixing member 400 and the adjusting block 220, and the fixing member 400 may move in the second opening 260a relative to the adjusting block 220 when the adjusting block 220 moves on the base 100.

Of course, in other embodiments, a strip-shaped hole may be disposed on the adjusting block 220, and the strip-shaped hole enables a second movable space to be formed between the fixing member 400 and the adjusting block 220.

Referring to fig. 1, a third movable space may be provided between the supporting block 230 and the fixing member 400, and the third movable space may prevent the supporting block 230 from interfering with the fixing member 400 when moving in the vertical direction.

It can be understood that, since the adjusting block 220 is disposed on the base 100 and the supporting block 230 is disposed on the adjusting block 220, when the fixing member 400 needs to be fixed on the base 100, in some embodiments, the fixing member 400 may need to pass through the supporting block 230 and the adjusting block 220 before being connected with the base 100, and therefore, in order to prevent the supporting block 230 from interfering with the fixing member 400 passing therethrough when moving, a third movable space may be disposed between the fixing member 400 and the supporting block 230.

Specifically, a third opening 260b may be formed in the supporting block 230, and the fixing member 400 is connected to the base 100 after passing through the third opening 260b and the adjusting block 220. The third opening 260b may enable a third movable space to be formed between the supporting block 230 and the fixing member 400.

Of course, a through hole having a larger hole diameter than the fixing member 400 may be provided on the supporting block 230.

Referring to fig. 1 and 4, in some embodiments, the thickness of the base 100 may be generally thinner in consideration of the thickness of the adjusting shim, and therefore, in order to make the connection between the fixing member 400 and the base 100 more stable, the connecting seat 270 may be protrudingly provided on the base 100, and the fixing member 400 is connected with the connecting seat 270.

When the fixing member 400 is a bolt, a threaded hole may be formed in the connecting seat 270.

In addition, when the connecting seat 270 is disposed on the base 100, the second movable space is disposed between the connecting seat 270 and the adjusting block 220, and if the connecting seat 270 protrudes from the base 100 to the position of the supporting block 230, the third movable space may be disposed between the supporting block 230 and the connecting seat 270.

Referring to fig. 1, 2 and 4, the lifting structure 200 may further include a first limit plate 280a and a second limit plate 280b, and the first limit plate 280a and the second limit plate 280b are respectively disposed at both sides of the supporting block 230 in the moving direction of the adjusting block 220. The first and second limit plates 280a and 280b limit the movement of the supporting block 230 in the horizontal direction.

Specifically, the first and second limit plates 280a and 280b are disposed at both sides of the supporting block 230 and fixed on the base 100.

It is understood that the vertical movement of the supporting block 230 is formed by converting the horizontal movement of the adjusting block 220 through the cooperation of the first and second inclined surfaces 250a and 250b, but since there may be friction between the first and second inclined surfaces 250a and 250b, the first inclined surface 250a may move the supporting block 230 in the horizontal direction when the first and second inclined surfaces 250a and 250b slide each other, and thus, the first and second limiting plates 280a and 280b may limit the movement of the supporting block 230 in the horizontal direction, and the supporting block 230 may only move in the vertical direction.

Referring to fig. 1, 2 and 4, in some embodiments, the driving member 240 may be a screw rod connected to the adjusting block 220 in a horizontal direction, and the screw rod is restricted from moving in the horizontal direction.

In practical use, the screw rod is rotated, and the screw rod is limited to move in the horizontal direction, so that the adjusting block 220 connected with the screw rod can move in the horizontal direction under the action of the screw rod, and the driving member 240 has a simple structure and is low in cost.

Specifically, when the driving structure further includes the first limiting plate 280a and/or the second limiting plate 280b, a limiting hole 290 may be disposed on the first limiting plate 280a or the second limiting plate 280b, and a first limiting piece 241 and a second limiting piece 242 may be disposed on the screw along the length direction, respectively, when the screw is disposed in the limiting hole 290, the first limiting piece 241 and the second limiting piece 242 are disposed on two sides of the first limiting plate 280a or the second limiting plate 280b, respectively, and the first limiting piece 241 and the second limiting piece 242 are used for limiting the screw to move in the horizontal direction.

The limiting hole 290 may be formed by providing a fourth opening on the first limiting plate 280a or the second limiting plate 280b, and the fourth opening may facilitate assembly of the screw rod provided with the first limiting piece 241 and the second limiting piece 242.

Of course, in other embodiments, the driving member 240 may also be a mechanical driving device such as an electric motor or an air cylinder.

In addition, this application still provides a digit control machine tool, and it includes the lathe and the regulation parallels that the above-mentioned, the mounting 400 in adjusting gasket 300 is connected lathe and gasket 300.

The adjusting sizing block is used for supporting the machine tool and adjusting the height of the machine tool at the same time. In addition, when the machine tool is vibrated, or when the ground on which the machine tool is installed is deviated from a horizontal plane (i.e., the ground is not parallel to the supporting plane of the machine tool), the shim 300 in the adjusting shim and the supporting block 230 may be adaptively adjusted.

Further, when the fixing member 400 is a lock such as a screw, a fitting hole may be provided on the machine tool, the fixing member 400 may be coupled to the spacer 300 after passing through the fitting hole, and an inner diameter of the fitting hole may be greater than an outer diameter of the fixing member 400.

Wherein the inner diameter of the fitting hole is larger than the outer diameter of the fixing member 400 to prevent interference with the fixing member 400 when the machine tool moves.

It should be noted that, because the numerical control machine tool adopts the adjusting sizing block applied above, the numerical control machine tool at least has the beneficial effects brought by the adjusting sizing block, and the details are not repeated herein.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (11)

1. An adjustment sizing block, comprising:

a base;

the lifting structure is arranged on the base, and a spherical groove is arranged on the bearing surface of the lifting structure;

the gasket comprises two oppositely arranged surfaces, wherein one surface is a fixed surface which is contacted with an external device, the other surface is a spherical surface, the gasket is attached in the spherical groove through the spherical surface, and the gasket can move in the spherical groove through the spherical surface; and

and a fixing member for connecting an external device to the fixing surface of the gasket.

2. The adjustable sizing block of claim 1, wherein the securing member passes through the external device, the shim, and the lifting structure in sequence and is secured to the base to connect the external device to the shim.

3. The adjusting shim of claim 2, wherein a first clearance space is provided between the fixed member and the shim.

4. An adjustment shim as claimed in claim 2 or 3, wherein a first opening is provided in the shim and extends towards a central portion of the shim; and

the fixing piece penetrates through the first opening and then is fixed on the base.

5. The adjustable sizing block of claim 1 or 2, wherein the lifting structure comprises

The adjusting block is movably arranged on the base, and a first inclined plane is arranged on the surface, far away from the base, of the adjusting block;

the supporting block comprises two oppositely arranged surfaces, one surface is provided with the spherical groove, the other surface is provided with a second inclined surface, the supporting block is attached to the first inclined surface through the second inclined surface, and the first inclined surface and the second inclined surface can slide relatively; and

and the driving piece is in driving connection with the adjusting block and is used for driving the adjusting block to move on the base along the horizontal direction so as to drive the supporting block to move in the vertical direction.

6. The adjusting shim of claim 5, wherein a second movable space is provided between the fixed member and the adjusting block.

7. The adjusting shim of claim 5, wherein the lifting structure further comprises a first and a second limiting plate disposed on both sides of the support block in a moving direction of the adjusting block, respectively.

8. The adjusting shim of claim 7, wherein the drive member is a threaded rod that is threaded with the adjustment block in a horizontal direction and is constrained to move in the horizontal direction.

9. The adjusting shim according to claim 8, wherein a limiting hole is formed in the first limiting plate or the second limiting plate; and

the screw rod is provided with a first limiting piece and a second limiting piece along the length direction, and when the screw rod is arranged in the limiting hole, the first limiting piece and the second limiting piece are located on two sides of the first limiting plate or the second limiting plate respectively.

10. A numerically controlled machine tool comprising a machine tool and an adjustable shim as claimed in any one of claims 1 to 9, wherein said fixing connects said machine tool to said shim.

11. The numerical control machine tool according to claim 10, wherein a fitting hole is provided in the machine tool, the fixture passes through the fitting hole to connect the machine tool to the spacer, and an inner diameter of the fitting hole is larger than an outer diameter of the fixture.

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