CN210588372U - Digit control machine tool level (l) ing device - Google Patents

Abstract

The utility model discloses a digit control machine tool level adjustment device, the load simulator comprises a case, leveling structure and altitude mixture control structure, all be provided with the leveling structure on terminal surface and a side end face around the machine case, and the equal symmetry in both sides of machine case bottom face installs the altitude mixture control structure, the leveling structure includes mount, rack and spirit level, and the mount level is fixed on quick-witted case, the top of mount is provided with the rack, and it has the spirit level to bond in the rack, vertical running through on the bottom surface of rack installs adjusting screw, and adjusting screw's top swivelling joint is on the bottom surface of rack. The utility model discloses level between adjustment spirit level and the lathe, then the landing leg of adjusting the lathe, do not have locking limit structure between spirit level and the lathe and between lathe and the footpost, long-time use leads to spirit level bearing structure and lathe landing leg to appear inclining easily and leads to the error to increase, is unfavorable for improving the precision of processing.

Description

Digit control machine tool level (l) ing device

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a digit control machine tool level adjustment device.

Background

The numerical control machine tool has the advantages of high machining precision and stable machining quality as a precision machining device, and when the existing numerical control machine tool is installed or used for a long time, the machine tool needs to be regularly leveled in order to guarantee the machining precision of the machine tool and the service life of the machine tool, so that the machining precision is guaranteed, and the service life of the machine tool is prolonged.

The current application number is CN201721258850.7 a leveling device for lathe, including first footpost and second footpost, the support of first footpost and second footpost adopts the shock attenuation parallels, open in the front of first footpost has first recess, first recess is on a parallel with the lathe guide rail, the horizontal safety is equipped with first spirit level in the first recess, open the side of first footpost has the second recess, second recess level sets up, the horizontal safety is equipped with the second spirit level in the second recess, open the side of second footpost has the third recess, third recess level sets up, the horizontal safety is equipped with the second spirit level in the third recess, through set up the leveling device on the lathe, need not look for the leveling instrument in addition during installation or removal, high durability and convenient use, and can in daily use, check the level situation of lathe at any time, accomplish in time to check the adjustment.

However, in the patent, the level between the level gauge and the machine tool is adjusted in advance, and then the supporting legs of the machine tool are adjusted, and the locking limit structures are not arranged between the level gauge and the machine tool and between the machine tool and the supporting legs of the machine tool, so that the error is increased due to the fact that the supporting structure of the level gauge and the supporting legs of the machine tool incline easily after long-time use, and the accuracy of machining is not improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool horizontal adjustment device aims at improving and does not have between current spirit level and the lathe and between lathe and the footpost locking limit structure, and the slope appears and leads to the error to increase, is unfavorable for improving the problem of the precision of processing.

The utility model discloses a realize like this: a numerical control machine horizontal adjusting device comprises a machine case, a leveling structure and a height adjusting structure, wherein the front end surface, the rear end surface and one side end surface of the machine case are respectively provided with the leveling structure, and the two sides of the bottom end surface of the case are symmetrically provided with height adjusting structures, each leveling structure comprises a fixed frame, a placing frame and a level gauge, the fixing frame is horizontally fixed on the case, the placing frame is arranged above the fixing frame, the level gauge is bonded in the placing frame, the bottom surface of the placing frame is vertically provided with an adjusting screw rod in a penetrating way, the top end of the adjusting screw is rotationally connected to the bottom surface of the placing rack, the height adjusting structure comprises a lower bracket, a top rod and a top lug, the height adjusting structures are symmetrically arranged at two sides of the case, the top surface of the lower bracket is vertically provided with a mandril in a penetrating way, and the top end of the ejector rod is horizontally provided with an ejector lug, a bearing matched with the top end of the ejector rod is arranged in the ejector lug, and the ejector lug is fixed on the case.

Furthermore, through holes are symmetrically formed in the two sides of the fixing frame in a penetrating mode, and inserting rods are inserted into the through holes of the fixing frame in an inserting mode.

And then through the inserted bar of pegging graft in the through-hole of mount, spacing ejector pin and lower carriage reduce thereby leading to the ejector pin rotatory to be unfavorable for guaranteeing the stability and the horizontal smart dress degree of support in using the vibrations for a long time.

Furthermore, the ejector rod comprises an ejection screw, a fixed rod and a nut, the fixed rod is vertically fixed at the top end of the ejection screw, and the nut is horizontally fixed at the bottom end of the ejection screw.

And then through mutually supporting between the threaded sleeve that runs through on ejection screw and the lower carriage top surface, conveniently through adjusting the position of ejection screw in the threaded sleeve, support the levelness that quick-witted case conveniently adjusted quick-witted case.

Furthermore, the swivel nut is vertically installed in the middle of the top surface of the lower support in a penetrating mode, jacks vertically penetrate through the two sides of the top surface of the lower support, and limiting rods are vertically inserted into the jacks on the top surface of the lower support.

And then install the swivel nut through the vertical link up in top surface middle part of lower carriage, conveniently cooperate ejection screw, adjust the horizontality of quick-witted case, equal vertical grafting has the gag lever post on the top surface jack of lower carriage simultaneously for spacing lower carriage and ejector pin, thereby be convenient for carry on the spacing between ejector pin and the lower carriage, guarantee the stability and the level of support dress degree.

Furthermore, a plurality of limiting hole blocks are uniformly fixed on the outer circumferential surface of the nut along the circumferential direction, and limiting holes are formed in the limiting hole blocks.

And then be convenient for adjust through the instrument through setting up the nut, be fixed with the spacing hole piece of a plurality of along the circumferencial direction evenly on the outside periphery of nut simultaneously, be convenient for cooperate the lower carriage to carry on spacingly.

Furthermore, the bottom end of the limiting rod is inserted into the limiting hole of the limiting hole block.

And then peg graft in the spacing hole of spacing hole piece through the bottom of gag lever post, thereby avoid using for a long time to lead to the ejector pin rotatory stability that is unfavorable for guaranteeing to support in the vibrations.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses

(1) The leveling structure is arranged on the front end face, the rear end face and one side end face of the outer circumferential face of the case, the levelness of the case is adjusted by utilizing the level value in the level gauge on the leveling structure, so that the height adjusting structure for supporting the case, which is arranged on two sides of the bottom of the case and is convenient to adjust by an adjuster according to the indication of the level gauge on the case, the levelness of the case is convenient to adjust, and the problem that the workload is large and the adjustment is convenient due to the fact that the traditional adjusting process needs to watch the level on a workbench frequently in a complicated mode is solved.

(2) The through-hole has been run through setting up the equal symmetry in both sides of mount, and all peg graft in the through-hole of mount has, and the vertical jack groove of seting up on peg and the rack both ends face cooperatees, thereby it is spacing to make things convenient for, thereby avoid using on the lathe for a long time and being in the error that appears in becoming the rack, thereby be unfavorable for the precision of regulation, the swivel nut is installed to the vertical link up in top surface middle part of lower carriage simultaneously, and the equal vertical jack that runs through in top surface both sides of lower carriage, equal vertical grafting has the gag lever post on the top surface jack of lower carriage, peg graft in the spacing hole of spacing hole piece in the bottom of gag lever post, and then conveniently fix the ejector pin, thereby lead to the rotatory stability that is unfavorable for guaranteeing the support of ejector pin in.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural view of a height adjusting structure in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a carrier rod in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a leveling structure in an embodiment of the present invention.

In the figure: 1. a chassis; 2. leveling the structure; 21. a fixed mount; 22. leveling screw rods; 23. placing a rack; 24. a level gauge; 25. inserting a rod; 3. a height adjustment structure; 31. a lower bracket; 32. a top rod; 321. ejecting the screw rod; 322. fixing the rod; 323. a nut; 324. a limiting hole block; 33. a top lug; 34. a bearing; 35. a limiting rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1, 2, 3, 4 and 5, a horizontal adjusting device of a numerical control machine tool comprises a machine case 1, a leveling structure 2 and a height adjusting structure 3, wherein the front end surface, the rear end surface and one side end surface of the machine case 1 are respectively provided with the leveling structure 2, the two sides of the bottom end surface of the machine case 1 are respectively and symmetrically provided with the height adjusting structure 3, the leveling structure 2 comprises a fixing frame 21, a placing frame 23 and a level 24, the fixing frame 21 is horizontally fixed on the machine case 1, the placing frame 21 is provided with a placing frame 23 above the fixing frame 21, the level 24 is bonded in the placing frame 23, an adjusting screw 22 vertically penetrates through the bottom surface of the placing frame 23, the top end of the adjusting screw 22 is rotatably connected to the bottom surface of the placing frame 23, the height adjusting structure 3 comprises a lower bracket 31, a top rod 32 and a top lug 33, the height adjusting structure 3 is symmetrically arranged on the two sides of the machine, and the top end of the top rod 32 is horizontally provided with a top lug 33, a bearing 34 matched with the top end of the top rod 32 is arranged in the top lug 33, and the top lug 33 is fixed on the case 1.

And then through being provided with leveling structure 2 on terminal surface and a side end face around the outside periphery of quick-witted case 1, carry out the levelness of adjusting quick-witted case 1 through the horizon value in the spirit level 24 that utilizes leveling structure 2 to make things convenient for the adjustment personnel to adjust the altitude mixture control structure 3 that is used for supporting quick-witted case 1 that 1 bottom both sides of quick-witted case set up according to the instruction of the spirit level on quick-witted case 1, conveniently adjust the levelness of quick-witted case 1, thereby it is great to avoid the loaded down with trivial details level that needs often watch on an individual workstation of traditional regulation process to cause work load, convenient regulation. Simultaneously through setting up the equal symmetry in mount 21's both sides and running through there is the through-hole, and all peg 25 has been pegged graft in mount 21's the through-hole, and the vertical jack groove of seting up on peg 25 and the rack 23 both ends face cooperatees, thereby it is convenient spacing to carry on rack 23, thereby avoid using in the lathe for a long time and appearing the error in becoming rack 23, thereby be unfavorable for the precision of regulation, the vertical link up in top surface middle part of lower carriage 31 installs the swivel nut simultaneously, and the equal vertical jack that runs through in top surface both sides of lower carriage 31, equal vertical grafting has gag lever post 35 on the top surface jack of lower carriage 31, peg post 35's bottom is pegged graft in the spacing hole of spacing hole piece 324, and then make things convenient for fixed ejector pin 32, thereby avoid using in the vibrations for a long time and lead to the rotatory stability.

Referring to fig. 5, through holes are symmetrically formed through both sides of the fixing frame 21, and the insertion rods 25 are inserted into the through holes of the fixing frame 21.

And the inserted rod 25, the limit ejector rod 32 and the lower bracket 31 which are inserted in the through hole of the fixing bracket 21 reduce the possibility that the ejector rod 32 rotates due to long-time use and vibration, so that the support stability and the horizontal fine-assembly degree are not ensured.

Referring to fig. 4, the top rod 32 includes an ejecting screw 321, a fixing rod 322 and a nut 323, the fixing rod 322 is vertically fixed at the top end of the ejecting screw 32, and the nut 323 is horizontally fixed at the bottom end of the ejecting screw 32.

And then through mutually supporting between the threaded sleeves that run through on ejecting screw 32 and the lower carriage 31 top surface, conveniently through the position of adjusting ejecting screw 32 in the threaded sleeves, support quick-witted case 1 and conveniently adjust the horizontality of quick-witted case 1.

Referring to fig. 3, a threaded sleeve is vertically installed in the middle of the top surface of the lower bracket 31, and both sides of the top surface of the lower bracket 31 are vertically inserted with insertion holes, and the top surface insertion holes of the lower bracket 31 are vertically inserted with limit rods 35.

And then install the swivel nut through the vertical link up in top surface middle part of lower carriage 31, conveniently cooperate ejecting screw 321, adjust the horizontality of quick-witted case 1, equal vertical grafting has gag lever post 35 on the top surface jack of lower carriage 31 simultaneously for spacing lower carriage 31 and ejector pin 32 are convenient for carry on the spacing between ejector pin 32 and the lower carriage 31, guarantee the stability and the level of support and adorn the degree by oneself.

Referring to fig. 4, a plurality of limiting hole blocks 324 are uniformly fixed on the outer circumferential surface of the nut 323 along the circumferential direction, and limiting holes are formed on the limiting hole blocks 324.

Furthermore, the nut 323 is convenient to adjust by a tool, and a plurality of limiting hole blocks 324 are uniformly fixed on the outer circumferential surface of the nut 323 along the circumferential direction, so that the lower support 31 is convenient to limit.

Referring to fig. 3, the bottom end of the limiting rod 35 is inserted into the limiting hole of the limiting hole block 324.

And then peg graft in the spacing hole of spacing hole piece 324 through the bottom of gag lever post 35, thereby avoid using for a long time to lead to the ejector pin 32 to rotate in vibrations and be unfavorable for guaranteeing the stability of support.

The working principle is as follows: the utility model discloses it is fixed at first to peg graft through inserted bar 25 with leveling structure 2 on quick-witted case 1 when using, then according to quick-witted case 1 preceding terminal surface on leveling structure 2 on the leveling instrument 24 of installation adjust preceding terminal surface bottom symmetry set up the supporting height guarantee spirit level 24 and regard the horizontality, then according to quick-witted case 1 side end face on leveling structure 2 on the adjustment side end face of the spirit level 24 of installation the levelness 24, at last according to quick-witted case 1 rear end face on leveling structure 2 on the leveling instrument 24 of installation adjust the supporting height guarantee spirit level 24 that the altitude mixture control structure 3 of rear end face bottom symmetry setting is with the horizontality, accomplish the level control to quick-witted case 1.

The device obtained through the design can basically meet the requirement of a numerical control machine tool horizontal adjusting device, and aims to improve the use that the existing device which does not have a locking limiting structure between a level meter and a machine tool and between the machine tool and machine legs has increased error caused by inclination and is not beneficial to improving the machining precision, but the purpose of further improving the functions is achieved, and a designer further improves the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)

1. The utility model provides a digit control machine tool level adjustment device, includes quick-witted case (1), leveling structure (2) and altitude mixture control structure (3), its characterized in that: the machine case is characterized in that leveling structures (2) are arranged on the front end face, the rear end face and one side end face of the machine case (1), and height adjusting structures (3) are symmetrically arranged on two sides of the bottom end face of the machine case (1), each leveling structure (2) comprises a fixing frame (21), a placing frame (23) and a level gauge (24), the fixing frames (21) are horizontally fixed on the machine case (1), the placing frames (23) are arranged above the fixing frames (21), the level gauges (24) are bonded in the placing frames (23), adjusting screws (22) vertically penetrate through the bottom faces of the placing frames (23), the top ends of the adjusting screws (22) are rotatably connected to the bottom faces of the placing frames (23), each height adjusting structure (3) comprises a lower support (31), an ejector rod (32) and an ejector lug (33), and the height adjusting structures (3) are symmetrically arranged on two sides of the machine case, the top surface of lower carriage (31) is gone up vertical through and is installed ejector pin (32), and the top level of ejector pin (32) is provided with knock-out lug (33), be provided with in knock-out lug (33) with top matched with bearing (34) of ejector pin (32), and knock-out lug (33) are fixed on quick-witted case (1).

2. The numerical control machine horizontal adjusting device according to claim 1, wherein through holes are symmetrically formed through both sides of the fixing frame (21), and the insertion rods (25) are inserted into the through holes of the fixing frame (21).

3. The numerical control machine horizontal adjusting device as claimed in claim 2, wherein the ejector rod (32) comprises an ejector screw (321), a fixing rod (322) and a nut (323), the fixing rod (322) is vertically fixed at the top end of the ejector screw (321), and the nut (323) is horizontally fixed at the bottom end of the ejector screw (321).

4. The numerical control machine tool horizontal adjusting device according to claim 3, wherein a threaded sleeve is vertically installed in the middle of the top surface of the lower support (31) in a penetrating manner, jacks vertically penetrate through two sides of the top surface of the lower support (31), and limit rods (35) are vertically inserted into the jacks on the top surface of the lower support (31).

5. The numerical control machine horizontal adjusting device according to claim 4, characterized in that a plurality of limiting hole blocks (324) are uniformly fixed on the outer circumferential surface of the nut (323) along the circumferential direction, and limiting holes are formed in the limiting hole blocks (324).

6. The numerical control machine horizontal adjusting device as claimed in claim 5, wherein the bottom end of the limiting rod (35) is inserted into a limiting hole of the limiting hole block (324).

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