CN218396093U

CN218396093U - Positioning tool for vertical machining center

Info

Publication number: CN218396093U
Application number: CN202222537292.5U
Authority: CN
Inventors: 黄亮
Original assignee: Xuancheng Hongxin Precision Machinery Co ltd
Current assignee: Xuancheng Hongxin Precision Machinery Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-31
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a vertical positioning tool for machining center, including the positioning seat, the lift drive groove has been seted up all around at the top of positioning seat, and installs electric putter in the lift drive groove, electric putter's top and machining plane bottom butt joint, drive assembly installs four stands respectively around and around drive assembly in the positioning seat through drive assembly, and drive assembly is used for driving the mirror image of four stands around and removes, the spacing groove of seting up in the machining plane is passed from at the top of stand, and installs L shape locating lever at the top of stand, the extending direction of the horizontal segment of locating lever is all towards machining plane's middle part, is provided with machining plane and locating lever, and machining plane utilizes electric putter to realize going up and down, and then adjusts the distance between machining plane and the locating lever, conveniently utilizes the bottom of locating lever to carry on spacingly to the top of work piece to utilize the stand to realize the location of four directions of plate at this moment.

Description

Positioning tool for vertical machining center

Technical Field

The utility model relates to a processing positioner technical field specifically is vertical machining center is with location frock.

Background

In the process of processing the telescopic assembly, parts on the telescopic assembly need to be cut, polished and the like, and in the processing process, the position of a workpiece needs to be positioned through a positioning tool so as to facilitate subsequent processing.

Through massive search, the typical machining positioning device in the prior art is found as the following: CN 217194003U's a machining center location frock clamp, the on-line screen storage device comprises a base, the base top surface articulates there is the support, fixed surface is connected with the fixing base on the support, fixing base inner wall fixedly connected with roof, the roof bottom surface rotates and is connected with the driving-disc, a set of guide way that is circumference array distribution is seted up on the roof surface, a set of arc wall that is circumference array distribution is seted up on the driving-disc surface, fixing base bottom surface fixedly connected with driving motor, the one end and the driving-disc fixed connection of driving motor output shaft, a set of spacing track that is circumference array distribution of bottom surface fixedly connected with in the fixing base, the equal sliding connection of a set of spacing track inner wall has the slider, the equal fixedly connected with erection column of a set of slider top surface. An object of the utility model is to provide a machining center location frock clamp to solve current processing and use the relatively poor and lower problem of suitability of convenience with location frock clamp.

However, the above technical solutions have certain technical drawbacks:

when above-mentioned structure fixes a position the work piece, drive the rotation of driving-disc through driving motor, recycle the arc wall and realize driving the supporting rod and be close to each other or keep away from, such structural design can't realize effectual location at the top of work piece, and, this structure can only be fixed to the same structure in this kind of four sides of circular or square, if for rectangular workpiece, the broad position is by the centre gripping back, two piece other supporting rods then are blocked and can't continue with the work piece contact, have high shape restriction to the work piece of being fixed a position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical machining center is with location frock to the unable top of adjusting that proposes in solving above-mentioned background art, and the work piece to being positioned has the problem of high shape restriction.

In order to achieve the above object, the utility model provides a following technical scheme: the positioning tool for the vertical machining center comprises a positioning seat,

the utility model discloses a processing plane, including positioning seat, lifting drive groove, electric putter, four stands, drive assembly, L shape locating lever, the extending direction of the horizontal segment of locating lever all towards the middle part of processing plane, the lifting drive groove has been seted up all around at the top of positioning seat, and installs electric putter in the lifting drive inslot, electric putter's top and processing plane bottom butt joint, four stands are installed respectively through drive assembly around and to drive assembly about and in the positioning seat, and drive assembly is used for driving the mirror image of four stands around and to remove, the spacing groove of seting up in the processing plane is followed at the top of stand passes, and the L shape locating lever is installed at the top of stand, the extending direction of the horizontal segment of locating lever all towards the middle part of processing plane.

As a further aspect of the present invention: the front and back drive assembly comprises a first sliding block and a double-thread screw rod, the double-thread screw rod is installed in the positioning seat in a front-back rotating mode, the double-thread screw rod penetrates through the first sliding block, and the two sliding blocks are fixedly connected with the bottoms of the stand columns at the tops of the first sliding blocks.

By adopting the technical scheme, the front and back moving effect of driving the front and back upright posts is realized.

As a further aspect of the present invention: still install the guide bar that runs through two first sliding blocks in the positioning seat, install first motor on the lateral wall of positioning seat, and the output shaft of first motor and the end fixed connection of two screw lead screws.

Through adopting above-mentioned technical scheme, conveniently realize rotatory to the drive of double thread lead screw.

As a further aspect of the present invention: drive assembly includes gear, rack and second sliding block about, the bottom rotates in the positioning seat and installs the gear, and both sides all mesh a rack around the gear, one side that the gear was kept away from to the rack all is connected with a second sliding block, and the bottom of the all fixedly connected with stand in top of second sliding block.

Through adopting above-mentioned technical scheme, conveniently drive the lateral shifting of two second sliding blocks.

As a further aspect of the present invention: the inner bottom of the positioning seat is provided with a sliding groove, the rack is clamped on the side wall of the sliding groove, the outer bottom of the positioning seat is provided with a second motor, and an output shaft of the second motor is connected with the middle of the gear.

Through adopting above-mentioned technical scheme, realize spacing to the position of rack to and drive gear realizes rotating.

Compared with the prior art, the beneficial effects of the utility model are that: the positioning tool for the vertical machining center is provided with a positioning hole,

the processing plane is lifted by the electric push rod, so that the distance between the processing plane and the positioning rod is adjusted, the top of a workpiece is limited by the bottom of the positioning rod conveniently, and the positioning of the workpiece in four directions is realized by the upright column; after the processing plane is lifted, a workpiece with higher thickness and narrower horizontal width can be positioned by using the vertical surface of the positioning rod, and the switching of the positioning modes is realized by using the lifting of the processing plane;

in addition, this vertical positioning frock for machining center still is provided with first sliding block, double thread lead screw, gear, rack and second sliding block, utilizes double thread lead screw to realize driving the removal of two first sliding blocks for front and back locating lever and stand realize removing, and the gear drives the removal of rack and second sliding block and realizes controlling the removal of the locating lever and the stand of case, and mutual noninterference between the stand of equidirectional and the locating lever avoids the location application scope of device to reduce.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the overlooking structure of the positioning seat of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the positioning seat and the processing plane of the present invention.

In the figure: 1. positioning seats; 2. processing a plane; 3. positioning a rod; 4. a column; 5. a first motor; 6. a second motor; 7. a lifting driving groove; 8. an electric push rod; 9. a first slider; 10. a double-threaded screw; 11. a guide bar; 12. a gear; 13. a rack; 14. a second slider; 15. a chute; 16. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution: the positioning tool for the vertical machining center comprises a positioning seat 1,

a lifting driving groove 7 is formed in the periphery of the top of the positioning seat 1, an electric push rod 8 is installed in the lifting driving groove 7, the top of the electric push rod 8 is in butt joint with the bottom of the machining plane 2, four stand columns 4 are installed in the positioning seat 1 through a front driving assembly, a rear driving assembly, a left driving assembly and a right driving assembly respectively, the front driving assembly, the rear driving assembly, the left driving assembly and the right driving assembly are used for driving the mirror images of the four stand columns 4 to move, the tops of the stand columns 4 penetrate through limiting grooves 16 formed in the machining plane 2, an L-shaped positioning rod 3 is installed at the tops of the stand columns 4, and the extending directions of horizontal sections of the positioning rods 3 face the middle of the machining plane 2;

when the plate positioning device is used, the height of the processing plane 2 is adjusted by the electric push rod 8 according to the shape of a workpiece to be positioned, if a plate is positioned, the side walls of the four upright posts 4 are driven by the front and rear driving assemblies and the left and right driving assemblies to limit the horizontal position of the plate workpiece, and then the electric push rod 8 drives the processing plane 2 to ascend and descend, so that the bottom of the positioning rod 3 limits the top of the plate workpiece, and the stability of plate fixation is improved; when a non-plate workpiece is positioned, the position of the processing plane 2 is increased, and the workpiece is limited by the side wall of the positioning rod 3.

Referring to fig. 2, further, the front-back driving assembly includes first sliding blocks 9 and a double-threaded lead screw 10, the double-threaded lead screw 10 is installed in the positioning seat 1 in a front-back direction rotation manner, the double-threaded lead screw 10 penetrates through the first sliding blocks 9, and the tops of the two first sliding blocks 9 are fixedly connected to the bottoms of the upright posts 4.

In the above embodiment, the positioning seat 1 is further provided with a guide rod 11 penetrating through the two first sliding blocks 9, the outer side wall of the positioning seat 1 is provided with the first motor 5, and the output shaft of the first motor 5 is fixedly connected with the end of the double-threaded screw 10; when using, first motor 5 drives double thread lead screw 10 and rotates and drive two first sliding blocks 9 and be close to each other to drive locating lever 3 and stand 4 around being close to each other, realize the location effect of fore-and-aft.

Referring to fig. 2 and fig. 3, further, the left and right driving assembly includes a gear 12, a rack 13 and a second sliding block 14, the gear 12 is rotatably installed at the bottom inside the positioning seat 1, the front and rear sides of the gear 12 are engaged with the rack 13, one side of the rack 13 away from the gear 12 is connected with the second sliding block 14, and the top of the second sliding block 14 is fixedly connected with the bottom of the upright post 4.

In the above embodiment, the inner bottom of the positioning seat 1 is provided with the chute 15, the rack 13 is clamped on the side wall of the chute 15, the outer bottom of the positioning seat 1 is provided with the second motor 6, and the output shaft of the second motor 6 is connected with the middle part of the gear 12; when using, drive the rotation of gear 12 through second motor 6 for gear 12 drives second sliding block 14 through rack 13 and is close to each other, realizes being close to each other of the locating lever 3 and the stand 4 of both sides, realizes the location of four directions.

The working principle is as follows: when the positioning tool for the vertical machining center is used, a workpiece to be positioned is firstly arranged at the top of a machining plane 2, if the workpiece belongs to a plate, the machining plane 2 is lowered, the plate is arranged between stand columns 4, a first motor 5 drives a double-thread screw rod 10 to rotate, a first sliding block 9 is driven by the double-thread screw rod 10 to be close to each other, a front stand column 4 and a rear stand column 4 are driven to be close to each other, the front and rear stand columns are driven to be positioned in the front and rear direction, a second motor 6 drives a gear 12 to rotate, a rack 13 drives a second sliding block 14 to move transversely, the left stand column 4 and the right stand column 4 position the left and right position of the plate, the top of the plate can be limited by adjusting the height of the machining plane 2 through adjusting an electric push rod 8, the fixing effect is improved, the machining plane 2 is lifted if a positioning piece is not a plate, the positioning rod 3 is driven by a front driving assembly, a rear driving assembly and a left driving assembly and a right driving assembly, the positioning distances are not consistent, so that the device is wide in application range is wide, and the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Vertical machining center is with location frock, including positioning seat (1), its characterized in that:

a lifting driving groove (7) is formed in the periphery of the top of the positioning seat (1), an electric push rod (8) is installed in the lifting driving groove (7), the top of the electric push rod (8) is in butt joint with the bottom of the processing plane (2), four upright posts (4) are installed in the positioning seat (1) through a front driving assembly, a rear driving assembly and a left driving assembly and a right driving assembly respectively, and the front and rear driving assemblies and the left and right driving assemblies are used for driving mirror images of the four stand columns (4) to move, the tops of the stand columns (4) penetrate through limiting grooves (16) formed in the machining plane (2), the tops of the stand columns (4) are provided with L-shaped positioning rods (3), and the extending directions of the horizontal sections of the positioning rods (3) face the middle of the machining plane (2).

2. The vertical machining center positioning tool according to claim 1, wherein: front and back drive assembly includes first sliding block (9) and double thread lead screw (10), double thread lead screw (10) are installed to the rotation around in positioning seat (1), and double thread lead screw (10) run through first sliding block (9), two the bottom of the top of first sliding block (9) all fixedly connected with stand (4).

3. The vertical machining center is with location frock according to claim 2, characterized in that: still install guide bar (11) that run through two first sliding blocks (9) in positioning seat (1), install first motor (5) on the lateral wall of positioning seat (1), and the output shaft of first motor (5) and the tip fixed connection of double thread lead screw (10).

4. The vertical machining center positioning tool according to claim 1, wherein: drive assembly includes gear (12), rack (13) and second sliding block (14) about, bottom rotation installs gear (12) in positioning seat (1), and both sides all have meshed a rack (13) around gear (12), one side that gear (12) were kept away from in rack (13) all is connected with a second sliding block (14), and the bottom of the top of second sliding block (14) all fixedly connected with stand (4).

5. The vertical machining center positioning tool according to claim 4, wherein: the inner bottom of the positioning seat (1) is provided with a sliding groove (15), the rack (13) is clamped on the side wall of the sliding groove (15), the outer bottom of the positioning seat (1) is provided with a second motor (6), and an output shaft of the second motor (6) is connected with the middle of the gear (12).