CN209272952U

CN209272952U - A kind of machining CNC table top auxiliary support mechanism

Info

Publication number: CN209272952U
Application number: CN201822048854.3U
Authority: CN
Inventors: 郭玉柱
Original assignee: Chengdu Yuanjin Technology Co Ltd
Current assignee: Chengdu Yuanjin Technology Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-08-20
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses a kind of machining CNC table top auxiliary support mechanisms, including platen, bar shaped square, cylinder tube, strut, T-block, long bolt, U-shaped sliding seat, cylinder barrel, bar shaped sliding block, driving wheel, motor, cylindrical piece, perforation, driven wheel, riffled tube, supporting plate, bearing block and threaded hole.The utility model is designed reasonably, be conducive to that the triangular structure of apex angle size can be changed by increase to assist CNC table top stress to support, power convenient for bearing to CNC table top is reasonably decomposed, achieve the effect that enhance CNC table top to the bearing strength of workpiece, realize the function of unified driving operation, the height adjustment moved up and down convenient for CNC table top, and it is consistent with auxiliary support structure coordination, be conducive to that triangular structure is kept to stablize not deformation, guarantee that the direction of decomposing force remains unchanged after adjustment.

Description

A kind of machining CNC table top auxiliary support mechanism

Technical field

The utility model relates to a kind of auxiliary support mechanism, specifically a kind of machining CNC table top Auxiliary support machine Structure belongs to machining equipment applied technical field.

Background technique

General CNC processing typically refers to precision machinery processing, CNC lathe for machining, CNC processing milling machine, CNC processing boring and milling machine Refer to lathe tool to knife point or lathe fixed origin setting in motion Deng, numerically controlled lathe feeding processing route, until returning to the point simultaneously Terminate processing program paths traversed, the non-cutting idle stroke path such as is cut, cuts out in path and cutter including machining.

The workpiece quality placed on the table top of CNC lathe for machining is different, the meeting for a long time of the biggish workpiece of quality The table top for lacking auxiliary support structure is damaged, and table top bearing strength is to be improved, general CNC mesa structure is more Simply, it is unfavorable for changing CNC table top bearing strength according to the flexible unified adjusting of workpieces processing quality condition.Therefore, for upper The problem of stating proposes a kind of machining CNC table top auxiliary support mechanism.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of machining CNC table top auxiliary Supporting mechanism.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of machining CNC table top auxiliary branch Support mechanism, including platen, T-block, bar shaped sliding block, supporting plate, auxiliary support structure and drive control structure, described platen longitudinal direction etc. Away from being equipped with three groups of T-blocks, and every group sets that there are three T-blocks, and T-block both ends end face is U-shaped concave structure, the support Plate is located at platen bottom, and is laterally mounted equidistant that there are three bar shaped sliding blocks at the top of supporting plate, and the auxiliary support structure includes bar shaped Square, strut, long bolt, U-shaped sliding seat, riffled tube and bearing block, the bar shaped square are equipped with three groups, and every group of two institutes It states on three bar shaped sliding blocks that the alternate sliding in bar shaped square bottom is engaged on the same horizontal plane, bar shaped square top Portion surface is mounted equidistant there are three U-shaped sliding seat, and two U-shaped work between the every group two bar shaped squares on opposite position Dynamic seat is flexibly connected by a corresponding strut T-block both ends corresponding with platen bottom, long bolt one end rotation It is mounted on corresponding T-type bottom middle position, and the long bolt other end is thread through corresponding threaded hole on bar shaped sliding block, it is described The long bolt other end is threaded with riffled tube, and riffled tube one end is transferred in the bearing inner ring of bearing block, the length The screw rod other end is located at the top of supporting plate in corresponding perforation, the drive control structure include cylinder tube, cylinder barrel, driving wheel, Motor and driven wheel, are mounted equidistant that there are three cylinder tubes between bar shaped square described in two adjacent groups, and in the port of cylinder tube both ends It is slidably connected by piston and push rod one end, the push rod other end in the cylinder is mounted on the corresponding side of bar shaped square On, each equal opposite direction in bar shaped slider top both ends is equipped with cylinder barrel, and in cylinder barrel port by piston with it is corresponding Push rod one end be slidably connected, push rod one end in the cylinder barrel be mounted on outside the corresponding side of bar shaped square On, the supporting plate bottom side is longitudinally mounted equidistant there are three motor, and shaft one end of motor passes through supporting plate top surface peace Equipped with driving wheel, the driven wheel is transferred in the middle part of riffled tube, and the driving wheel is by V-belt and is located at the same bar shaped Three driven wheels of slider bottom are sequentially connected.

Preferably, bar shaped slider top surface is equidistantly opened up there are three threaded hole, and three threaded hole bottom ports It is fixedly connected by connection bolt with three bearing blocks.

Preferably, three driven wheel specifications of the bar shaped slider bottom from left to right successively become larger, and three driven wheels The riffled tube specification at middle part is identical.

Preferably, it is connected in the middle part of the cylinder tube with cylinder barrel one end and miniature electric control valve is installed, and micro electric Dynamic control valve is electrically connected by conductor wire and external power supply and controller.

Preferably, it is mutually permanently connected between the bar shaped slider bottom and supporting plate top by cylindrical piece.

Preferably, the bar shaped square bottom surface equidistantly opens up that there are three be connected sliding slot, and each described bar shaped side Block bottom is slidably connected by three linking sliding slots with corresponding bar shaped sliding block.

The beneficial effects of the utility model are:

1, this kind machining is reasonable with the design of CNC table top auxiliary support mechanism, is conducive to that top can be changed by increasing The triangular structure of angle size assists the CNC table top stress to support, and the power convenient for bearing to CNC table top reasonably decomposed, Achieve the effect that enhance CNC table top to the bearing strength of workpiece.

2, this kind machining is reasonable with the design of CNC table top auxiliary support mechanism, realizes the function of unified driving operation, Convenient for the height adjustment that CNC table top moves up and down, and it is consistent with auxiliary support structure coordination, be conducive to keep triangular structure Stablize not deformation, guarantees that the direction of decomposing force remains unchanged after adjustment.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the top view of the utility model bar shaped square and bar shaped sliding block connection structure；

Fig. 3 is the top view of the utility model support board structure.

In figure: 1, platen, 2, bar shaped square, 3, cylinder tube, 4, strut, 5, T-block, 6, long bolt, 7, U-shaped sliding seat, 8, cylinder barrel, 9, bar shaped sliding block, 10, driving wheel, 11, motor, 12, cylindrical piece, 13, perforation, 14, driven wheel, 15, internal screw thread Pipe, 16, supporting plate, 17, bearing block, 18, threaded hole.

Specific embodiment

It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described, Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel Embodiment is fallen within the protection scope of the utility model.

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

It please refers to shown in Fig. 1-3, a kind of machining CNC table top auxiliary support mechanism, including platen 1, T-block 5, item Shape sliding block 9, supporting plate 16, auxiliary support structure and drive control structure, the platen 1 is longitudinal to be mounted equidistant three groups of T-blocks 5, And every group sets there are three T-block 5, the 5 both ends end face of T-block is U-shaped concave structure, and the supporting plate 16 is located at 1 bottom of platen Portion, and the top of supporting plate 16 is laterally mounted equidistant that there are three bar shaped sliding blocks 9, the auxiliary support structure includes bar shaped square 2, strut 4, long bolt 6, U-shaped sliding seat 7, riffled tube 15 and bearing block 17, the bar shaped square 2 are equipped with three groups, and every group of two institutes It states on three bar shaped sliding blocks 9 that the alternate sliding in 2 bottom of bar shaped square is engaged on the same horizontal plane, the bar shaped square 2 top surfaces are mounted equidistant there are three U-shaped sliding seat 7, and two between the every group two bar shaped squares 2 on opposite position U-shaped sliding seat 7 is flexibly connected by corresponding strut 45 both ends of a T-block corresponding with 1 bottom of platen, the long bolt 6 one end are rotatably installed in corresponding T-type bottom middle position, and 6 other end of long bolt be thread through it is corresponding on bar shaped sliding block 9 Threaded hole 18,6 other end of long bolt is threaded with riffled tube 15, and 15 one end of riffled tube is transferred on bearing block 17 Bearing inner ring in, 6 other end of long bolt is located in the corresponding perforation 13 in the top of supporting plate 16, the drive control structure packet Cylinder tube 3, cylinder barrel 8, driving wheel 10, motor 11 and driven wheel 14 are included, is mounted equidistant between bar shaped square 2 described in two adjacent groups There are three cylinder tubes 3, and are slidably connected by piston and push rod one end in 3 both ends port of cylinder tube, pushing away in the cylinder The bar other end is mounted on the corresponding side of bar shaped square 2, each described 9 equal opposite direction in top both ends of bar shaped sliding block is equipped with gas Cylinder barrel 8, and be slidably connected by piston with corresponding push rod one end in 8 port of cylinder barrel, push rod one end in the cylinder barrel 8 Be mounted on outside the corresponding side of bar shaped square 2 on, 16 bottom side of supporting plate be longitudinally mounted equidistant there are three electricity Machine 11, and shaft one end of motor 11 passes through 16 top surface of supporting plate and is equipped with driving wheel 10, the driven wheel 14 is transferred on interior 15 middle part of screwed pipe, the driving wheel 10 are passed by V-belt with three driven wheels 14 for being located at same 9 bottom of bar shaped sliding block Dynamic connection.

9 top surface of bar shaped sliding block is equidistantly opened up there are three threaded hole 18, and three 18 bottom ports of threaded hole are equal It is fixedly connected by connection bolt with three bearing blocks 17, convenient for being thread through long bolt 6；The three of 9 bottom of bar shaped sliding block A 14 specification of driven wheel from left to right successively becomes larger, and 15 specification of riffled tube at three 14 middle parts of driven wheel is identical, is conducive to The V-belt of rotating operation can effectively drive the driven wheel 14 on corresponding position to rotate；3 middle part of cylinder tube and cylinder 8 one end of cylinder, which are connected to, is equipped with miniature electric control valve, and miniature electric control valve passes through conductor wire and external power supply and control Device is electrically connected, convenient for logical closing at control communications ports；9 bottom of bar shaped sliding block and supporting plate pass through cylinder between 16 top Block 12 is mutually permanently connected, and achievees the effect that there are place 15 space of riffled tube between bar shaped sliding block 9 and supporting plate 16；The item 2 bottom surface of shape square is connected sliding slot there are three equidistantly opening up, and each described 2 bottom of bar shaped square is slided by three linkings Slot is slidably connected with corresponding bar shaped sliding block 9, is conducive to be slidably connected between bar shaped square 2 and bar shaped sliding block 9.

When the utility model is used, pass through while starting three motors 11 being electrically connected with external power supply and controller Driving wheel 10 is driven to do corresponding rotation, and three driven wheels 14 rotation that the driving wheel 10 of corresponding rotation is connected through V -- belt Drive Turning, three driven wheels 14 due to being located at same 9 bottom of bar shaped sliding block are transferred on corresponding three riffled tubes, 15 middle part, from And long bolt 6 is made to move up or move down under the action of threaded connection, to realize the function of unified driving operation Can, convenient for the height adjustment that CNC table top moves up and down, and it is consistent with auxiliary support structure coordination, while reaching change and being located at The effect of the opening and closing angular dimension of two struts 4 in the same T-block 5, and corresponding two struts 4 and the item being respectively connected with Shape square 2 forms a firm triangular structure, to be conducive to the triangle knot that can change apex angle size by increasing Structure assists CNC table top stress to support, and the power convenient for bearing to CNC table top reasonably decomposed, reaching enhances CNC table top pair The effect of the bearing strength of workpiece；

Corresponding shifting is done on bar shaped sliding block 9 in 4 opening and closing of corresponding two struts and its two bar shaped squares 2 being connected When dynamic, since cylinder tube 3 and cylinder barrel 8 are connected by corresponding push rod with corresponding bar shaped square 2, so if being in triangle Holding position angle is constant after two struts 4 of structure are in slow open configuration, then is in the cylinder tube 3 of exhaust condition at this time Carrying out port closed through corresponding motor-operated control valve, cylinder barrel 8 is same simultaneously, conversely, the cylinder tube 3 in suction condition this When through corresponding motor-operated control valve carries out port closed, and cylinder barrel 8 is same simultaneously, to reach sliding in bar shaped to bar shaped square 2 The mobile effect limited on block 9, and then be conducive to that triangular structure is kept to stablize not deformation, guarantee that the direction of decomposing force exists It is remained unchanged after adjusting.

It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims

1. a kind of machining CNC table top auxiliary support mechanism, it is characterised in that: including platen (1), T-block (5), bar shaped Three groups of T-types have longitudinally been mounted equidistant in sliding block (9), supporting plate (16), auxiliary support structure and drive control structure, the platen (1) Block (5), and every group sets there are three T-block (5), T-block (5) the both ends end face is U-shaped concave structure, the supporting plate (16) There are three being laterally mounted equidistant positioned at platen (1) bottom, and at the top of supporting plate (16) bar shaped sliding block (9)；

The auxiliary support structure includes bar shaped square (2), strut (4), long bolt (6), U-shaped sliding seat (7), riffled tube (15) and bearing block (17), the bar shaped square (2) is equipped with three groups, and the alternate cunning in every group two bar shaped square (2) bottoms Dynamic to be engaged on three bar shaped sliding blocks (9) on the same horizontal plane, bar shaped square (2) top surface is mounted equidistant There are three U-shaped sliding seat (7), and two U-shaped sliding seat (7) between the every group two bar shaped squares (2) on opposite position It is flexibly connected by corresponding strut (4) T-block corresponding with platen (1) bottom (5) both ends, the long bolt (6) One end is rotatably installed in corresponding T-type bottom middle position, and long bolt (6) other end is thread through bar shaped sliding block (9) on pair The threaded hole (18) answered, long bolt (6) other end are threaded with riffled tube (15), and riffled tube (15) one end turns In the bearing inner ring for fitting over bearing block (17), long bolt (6) other end is located at corresponding perforation (13) at the top of supporting plate (16) It is interior；

The drive control structure includes cylinder tube (3), cylinder barrel (8), driving wheel (10), motor (11) and driven wheel (14), There are three being mounted equidistant between bar shaped square (2) described in two adjacent groups cylinder tube (3), and it is logical in cylinder tube (3) both ends port Piston to be crossed to be slidably connected with push rod one end, the push rod other end in the cylinder is mounted on the corresponding side of bar shaped square (2), The equal opposite direction in both ends is equipped with cylinder barrel (8) at the top of each described bar shaped sliding block (9), and passes through piston in cylinder barrel (8) port It is slidably connected with corresponding push rod one end, push rod one end in the cylinder barrel (8) is mounted on the bar shaped square (2) in outside On corresponding side, supporting plate (16) bottom side is longitudinally mounted equidistant there are three motor (11), and the shaft of motor (11) One end passes through supporting plate (16) top surface and is equipped with driving wheel (10), and the driven wheel (14) is transferred in riffled tube (15) Portion, the driving wheel (10), which is driven by V-belt with three driven wheels (14) for being located at same bar shaped sliding block (9) bottom, to be connected It connects.

2. a kind of machining CNC table top auxiliary support mechanism according to claim 1, it is characterised in that: the item Shape sliding block (9) top surface is equidistantly opened up there are three threaded hole (18), and three threaded hole (18) bottom ports pass through connection Bolt is fixedly connected with three bearing blocks (17).

3. a kind of machining CNC table top auxiliary support mechanism according to claim 1, it is characterised in that: the item Three driven wheel (14) specifications of shape sliding block (9) bottom from left to right successively become larger, and the interior spiral shell in the middle part of three driven wheels (14) Line pipe (15) specification is identical.

4. a kind of machining CNC table top auxiliary support mechanism according to claim 1, it is characterised in that: the gas It is connected in the middle part of earthen pipe (3) with cylinder barrel (8) one end and miniature electric control valve is installed, and miniature electric control valve passes through conduction Line and external power supply and controller are electrically connected.

5. a kind of machining CNC table top auxiliary support mechanism according to claim 1, it is characterised in that: the item It is mutually permanently connected between at the top of shape sliding block (9) bottom and supporting plate (16) by cylindrical piece (12).

6. a kind of machining CNC table top auxiliary support mechanism according to claim 1, it is characterised in that: the item Shape square (2) bottom surface is connected sliding slot there are three equidistantly opening up, and each described bar shaped square (2) bottom passes through three ranks Sliding slot is connect to be slidably connected with corresponding bar shaped sliding block (9).