CN210147470U

CN210147470U - Digit control machine tool supporting seat convenient to adjustment

Info

Publication number: CN210147470U
Application number: CN201920758433.1U
Authority: CN
Inventors: 刘�东; 房莺; 朱永亮
Original assignee: Suzhou Huayi Cnc Equipment Co Ltd
Current assignee: Suzhou Huayi Cnc Equipment Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-17
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a digit control machine tool supporting seat convenient to adjustment, including bottom plate and backup pad, the rectangular hole has been seted up at the middle part of bottom plate, the middle part of rectangular hole inner chamber both sides all is connected with same threaded rod, but horizontal migration's movable block has all been cup jointed through the external screw thread in the both sides of two threaded rods, but the top of two movable blocks all articulates there is the connecting plate, the top of two connecting plates all articulates there is the backup pad that is used for installing the digit control machine tool, the middle part on backup pad top and the equal fixed mounting in middle part of one side have the air level, the square groove has been seted up in the left side of bottom. This kind of digit control machine tool supporting seat convenient to adjustment through four hydraulic stems, when making four universal wheels position unevenness, can be respectively through the length value of adjusting four hydraulic stems to the roughness of backup pad is adjusted to two air level in the cooperation backup pad, prevents to influence the machining precision of digit control machine tool in the backup pad.

Description

Digit control machine tool supporting seat convenient to adjustment

Technical Field

The utility model relates to a supporting seat specifically is a digit control machine tool supporting seat convenient to adjustment.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool 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 angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

At present, a supporting seat can all be installed to its bottom of the digit control machine tool of majority generally for raise the digit control machine tool, because the high fixed of supporting seat, consequently do not change the supporting seat when the requirement according to the production line of digit control machine tool needs the adjustment height value, because the weight of digit control machine tool self is not convenient for change the supporting seat of its bottom heavier, and because its roughness of different work ground is different, only through raising of supporting seat hardly adjust the roughness of digit control machine tool, and then influence the machining precision of lathe. Therefore, the numerical control machine tool supporting seat is improved, and the numerical control machine tool supporting seat is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a numerical control machine tool supporting seat convenient to adjust, which comprises a bottom plate and a supporting plate, wherein a rectangular hole is formed in the middle of the bottom plate, the middle parts of two sides of an inner cavity of the rectangular hole are respectively connected with a same threaded rod, two movable blocks capable of horizontally moving are sleeved on two sides of the threaded rod through external threads, the top ends of the two movable blocks are respectively hinged with a connecting plate, the top ends of the two connecting plates are respectively hinged with a supporting plate for installing a numerical control machine tool, the middle part of the top end of the supporting plate and the middle part of one side are respectively and fixedly provided with a level bubble, the left side of the bottom plate is provided with a square groove, the inside of the threaded rod is provided with a round bar capable of horizontally moving, one end of the round bar is fixedly connected with a square plate positioned inside the square groove, the, the oil conveying holes of the four hydraulic rods are communicated with the output end of an external oil pump through an external control valve, and universal wheels are fixedly mounted at the bottom ends of the four hydraulic rods.

As a preferred technical scheme of the utility model, the both ends of threaded rod are connected with the both sides of rectangular hole inner chamber through the bearing respectively, the both sides of threaded rod are all seted up threadedly, and the screw thread direction of rotation on the threaded rod both sides is opposite.

As a preferred technical scheme of the utility model, two the bottom of movable block all is connected with same gag lever post, the both ends of gag lever post respectively with the both sides fixed connection of rectangular hole inner chamber.

As a preferred technical scheme of the utility model, the one end fixedly connected with that the square plate was kept away from to the round bar is located the inside fixture block of threaded rod, the shape of fixture block is square with the inside shape of threaded rod.

As an optimized technical scheme of the utility model, the left middle part fixed mounting of square plate has the handle that is located the square groove outside.

As a preferred technical scheme of the utility model, reset spring's both ends respectively with the inside left side of threaded rod and the right-hand member fixed connection of round bar.

The utility model has the advantages that:

1. this kind of digit control machine tool supporting seat convenient to adjustment through four hydraulic stems, when making four universal wheels position unevenness, can be respectively through the length value of adjusting four hydraulic stems to the roughness of backup pad is adjusted to two air level in the cooperation backup pad, prevents to influence the machining precision of digit control machine tool in the backup pad.

2. This kind of digit control machine tool supporting seat convenient to adjustment uses through the cooperation of threaded rod, movable block and connecting plate, and when making the threaded rod rotate, two movable blocks can be close to each other or keep away from each other, and then through the high value of two connecting plates adjusting support board again, make the digit control machine tool in the backup pad can adapt to the different altitude requirement on the different production lines.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a numerically-controlled machine tool support seat convenient to adjust according to the present invention;

fig. 2 is the utility model relates to a threaded rod inner structure schematic diagram of digit control machine tool supporting seat convenient to adjustment.

In the figure: 1. a base plate; 2. a rectangular hole; 3. a threaded rod; 4. a movable block; 5. a connecting plate; 6. a support plate; 7. a limiting rod; 8. a square groove; 9. a round bar; 10. a square plate; 11. a handle; 12. a clamping block; 13. a return spring; 14. a hydraulic lever; 15. a universal wheel; 16. a level bubble.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1 and 2, the utility model relates to a numerical control machine tool support seat convenient for adjustment, which comprises a bottom plate 1 and a support plate 6, wherein the middle part of the bottom plate 1 is provided with a rectangular hole 2, the middle parts of both sides of the inner cavity of the rectangular hole 2 are both connected with a same threaded rod 3, both sides of the two threaded rods 3 are both sleeved with movable blocks 4 capable of horizontally moving through external threads, the top ends of the two movable blocks 4 are both hinged with a connecting plate 5, the top ends of the two connecting plates 5 are both hinged with the support plate 6 for installing the numerical control machine tool, the middle part of the top end of the support plate 6 and the middle part of one side are both fixedly provided with a level bubble 16, the left side of the bottom plate 1 is provided with a square groove 8, the inside of the threaded rod 3 is provided with a round rod 9 capable of horizontally moving, one end of the round rod 9 is fixedly connected with a square plate 10 positioned inside, the oil transmission holes of the four hydraulic rods 14 are communicated with the output end of an external oil pump through an external control valve, and universal wheels 15 are fixedly mounted at the bottom ends of the four hydraulic rods 14.

Wherein, the both ends of threaded rod 3 are connected with the both sides of 2 inner chambers in rectangular hole through the bearing respectively, and the both sides of threaded rod 3 are all seted up threadedly, and the screw thread direction of rotation on the 3 both sides of threaded rod is opposite, has guaranteed that two movable blocks 4 can be close to each other or keep away from each other when threaded rod 3 rotates, and can not the syntropy remove.

Wherein, the bottom of two movable blocks 4 all is connected with same gag lever post 7, and the both ends of gag lever post 7 respectively with the both sides fixed connection of 2 inner chambers in rectangular hole, through gag lever post 7, not only play good supporting role to two movable blocks 4 can only horizontal migration and can not be along with the threaded rod 3 is rotatory when making threaded rod 3 rotate.

Wherein, the one end fixedly connected with that square plate 10 was kept away from to round bar 9 is located the inside fixture block 12 of threaded rod 3, and the shape of fixture block 12 is square with the inside shape of threaded rod 3, through fixture block 12, when making round bar 9 rotate, can drive threaded rod 3 and rotate.

Wherein, the left middle part fixed mounting of square plate 10 has the handle 11 that is located the outside of square groove 8, through handle 11, has made things convenient for people to pull out the inside of square groove 8 with square plate 10, and then makes round bar 9 can rotate.

Wherein, reset spring 13's both ends respectively with 3 inside left sides of threaded rod and the right-hand member fixed connection of round bar 9, through reset spring 13's restoring force, make threaded rod 3 when need not rotate, round bar 9 can stretch into threaded rod 3's inside, and then drive square plate 10 and stretch into the inside of square groove 8, make round bar 9 unable rotation, and then make threaded rod 3 unable rotation through fixture block 12.

When the lifting device works, firstly, the bottom plate 1 is moved to a required position through the four universal wheels 15, after the movement, the two level bubbles 16 on the supporting plate 6 are observed, the power supply of the oil pump is turned on, the oil inlet amount of the four hydraulic rods 14 is controlled through the four control valves respectively according to the data fed back by the level bubbles 16, the length of the four hydraulic rods 14 is adjusted, the two continuous observation level bubbles 16 are observed, when the data fed back by the two level bubbles 16 show that the supporting plate 6 is in a flat state, the power supply of the four control valves and the oil pump is turned off, so that the hydraulic oil is not injected into the four hydraulic rods 14, the handle 11 is pulled outwards, the square plate 10 is separated from the inside of the square groove 8, the reset spring 13 is in a compressed state, the handle 11 is rotated forwards or reversely according to the lifting height required by the numerical control machine, the handle 11 drives the threaded rod 3 to rotate forwards or forwards through the transmission of, threaded rod 3 drives two movable blocks 4 and is close to each other or keeps away from each other under the limiting displacement of gag lever post 7, and then two connecting plates of rethread 5 drive backup pad 6 and rise or descend, after adjusting the height of backup pad 6, stall handle 11 to loosen handle 11, square plate 10 inserts the inside of square groove 8 under the restoring force of reset spring 13 and the transmission of round bar 9, makes square plate 10 can not rotate.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a digit control machine tool supporting seat convenient to adjustment, includes bottom plate (1) and backup pad (6), its characterized in that, rectangular hole (2) have been seted up at the middle part of bottom plate (1), the middle part of rectangular hole (2) inner chamber both sides all is connected with same threaded rod (3), but two but the both sides of threaded rod (3) have all cup jointed horizontal migration's movable block (4) through the external screw thread, but two the top of movable block (4) all articulates there is connecting plate (5), but the top of two connecting plate (5) all articulates there is backup pad (6) that are used for installing the digit control machine tool, but the middle part of backup pad (6) top and the middle part of one side all fixed mounting have air level (16), square groove (8) have been seted up in the left side of bottom plate (1), but the inside of threaded rod (3) is provided with horizontal migration's round bar (9), the one end fixed connection of round bar (9, the outside of round bar (9) is provided with reset spring (13) that are located threaded rod (3) inside, the equal fixed mounting in four corners of bottom plate (1) bottom has hydraulic stem (14), four the oil transmission hole of hydraulic stem (14) all communicates through the output of external control valve with external oil pump, four the equal fixed mounting in bottom of hydraulic stem (14) has universal wheel (15).

2. The numerical control machine tool supporting seat convenient to adjust according to claim 1, wherein two ends of the threaded rod (3) are respectively connected with two sides of the inner cavity of the rectangular hole (2) through bearings, two sides of the threaded rod (3) are both provided with threads, and the rotation directions of the threads on two sides of the threaded rod (3) are opposite.

3. The numerical control machine tool supporting seat convenient to adjust according to claim 1, wherein the bottom ends of the two movable blocks (4) are connected with the same limiting rod (7), and two ends of the limiting rod (7) are respectively and fixedly connected with two sides of the inner cavity of the rectangular hole (2).

4. The numerical control machine tool supporting seat convenient to adjust according to claim 1, wherein a clamping block (12) located inside the threaded rod (3) is fixedly connected to one end, away from the square plate (10), of the round rod (9), and the shape of the clamping block (12) and the shape of the inside of the threaded rod (3) are both square.

5. The numerical control machine tool supporting seat convenient to adjust according to claim 1, wherein a handle (11) positioned outside the square groove (8) is fixedly installed at the middle part of the left side of the square plate (10).

6. The numerical control machine tool supporting seat convenient to adjust according to claim 1, wherein two ends of the return spring (13) are respectively and fixedly connected with the left side inside the threaded rod (3) and the right end of the round rod (9).