CN209698546U - A kind of rotary jig - Google Patents

Abstract

The utility model provides a kind of rotary jig, the top of total pedestal, which is equipped with, divides seat, the top of described point of seat is equipped with fixed plate, the two sides of the fixed plate are equipped with turntable and rolling bearing, shaft is equipped in the middle part of the fixed plate ontology, the turntable includes disk and square plate, cylinder block there are two being set at the top of described point of seat, the top of the cylinder block is equipped with cylinder push-rod, the top of the cylinder push-rod is equipped with press strip, lever shaft is connected between the middle part of the press strip and the top of the fixed plate, the other end of the press strip is set to the top of the square plate；That divides seat described in two is equipped with being oppositely arranged on one side for the turntable, the rolling bearing of seat is divided to be also connected with rotational drive motor described in one of them, divide between the disk of seat described in two and is additionally provided with support fixture, the support fixture includes supporting plate, the supporting plate is equipped with several stationary fixtures, what the utility model can consolidate fixes product, rotational angle accurate positioning.

Description

A kind of rotary jig

Technical field

The utility model relates to mechanical clamp fields, and in particular to a kind of rotary jig.

Background technique

In machining, the processing such as milling face drilling, the precision controlling of this kind processing and production are often carried out to product The stability of product fixture has much relations, once angle is inaccurate or fixed shakiness machining accuracy will all be generated it is huge negatively It influences, scrap of the product is likely to result in when serious, causes huge economic losses.

Utility model content

In order to overcome drawbacks described above, the utility model provides a kind of rotary jig, and what can be consolidated fixes product, rotation Angle accurate positioning.

The utility model provides the following technical solution:

A kind of rotary jig, including total pedestal, the both ends at the top of total pedestal are fixed with a point seat respectively, and described point The side at the top of seat is equipped with fixed plate, and the side of the fixed plate is equipped with turntable, and the other side of the fixed plate is equipped with rotation Bearing, the fixed plate ontology middle part are equipped with shaft, and the both ends of the shaft are respectively fixedly connected with the turntable and described turn Dynamic bearing, the turntable include disk and square plate, and the square plate is set between the disk and the fixed plate, described point of seat top Portion is set there are two cylinder block, and the top of the cylinder block is equipped with cylinder push-rod, and the top of the cylinder push-rod is equipped with press strip, described One end of press strip is rotatably connect with the cylinder push-rod, is connected between the middle part of the press strip and the top of the fixed plate There is lever shaft, the other end of the press strip is set to the top of the square plate；

That divides seat described in two is equipped with being oppositely arranged on one side for the turntable, and the rolling bearing of seat is divided described in one of them also It is connected with rotational drive motor, divides between the disk of seat described in two and is additionally provided with support fixture, the support fixture includes Supporting plate, the supporting plate are equipped with several stationary fixtures.

Preferably, the supporting plate is uniformly provided with several hole locations, and the stationary fixture is fixedly connected with the hole location.

Preferably, the stationary fixture includes several and the matched special fixture of processed product, the special project fixture packet Include fixed part and movable holddown, the fixed part includes fixing seat and the adjusting axis being fixedly connected with the fixing seat, described Fixing seat is fixedly connected with the hole location of the supporting plate, and the first screw thread, the activity pressure are equipped on the outside of the adjusting axis Block is sheathed on the outside of the adjusting axis, and the adjustings axis outer sheath sets that there are two shift nut, the displacement nut inside Equipped with matched second screw thread of first screw thread, the movable holddown is set between two displacement nuts.

Preferably, the movable holddown compresses protrusion equipped with protrusion, and the protrusion that compresses is externally provided with rubber pad.

Preferably, the disc body is uniformly provided with several location holes, and the positioning is fixed at the both ends of the supporting plate In hole.

The beneficial effects of the utility model are: turntable, shaft, rolling bearing and rotational drive motor are used cooperatively, it can Realize rotation to support fixture, cylinder block, cylinder push-rod, press strip and lever shaft are used cooperatively, and enable to holding After support fixture turns to suitable angle, support fixture is accurately fixed on to the angle.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model cylinder block structural schematic diagram；

Fig. 3 is the utility model support fixture structural schematic diagram；

In the figure, it is marked as 1, total pedestal；2, divide seat；3, fixed plate；4, rolling bearing；41, disk；42, square plate；43, turn Dynamic driving motor；5, cylinder block；51, cylinder push-rod；52, press strip；53, lever shaft；6, supporting plate；61, stationary fixture.

Specific embodiment

As shown in Figure 1-Figure 3, the utility model includes total pedestal 1, and the both ends at the top of total pedestal 1 are fixed with point respectively Seat 2 divides the side at the top of seat 2 to be equipped with fixed plate 3, and the side of fixed plate 3 is equipped with turntable, and the other side of fixed plate 3, which is equipped with, to be turned Dynamic bearing 4,3 ontology of fixed plate middle part are equipped with shaft, and the both ends of shaft are respectively fixedly connected with turntable and rolling bearing 4, turntable Including disk 41 and square plate, square plate is set between disk 41 and fixed plate 3, divides at the top of seat 2 cylinder block 5 there are two setting, cylinder block 5 Top be equipped with cylinder push-rod 51, the top of cylinder push-rod 51 is equipped with press strip 52, and one end and the cylinder push-rod 51 of press strip 52 can turn Dynamic connection, is connected with lever shaft 53 between the middle part of press strip 52 and the top of fixed plate 3, the other end of press strip 52 is set to side The top of disk；Two points of seats 2 are equipped with being oppositely arranged on one side for turntable, one of them divides the rolling bearing 4 of seat 2 to be also connected with to turn Driving motor 43 is moved, is additionally provided with support fixture between the disk 41 of two points of seats 2, support fixture includes supporting plate 6, supporting plate 6 Several stationary fixtures 61 are equipped with, turntable, shaft, rolling bearing 4 and rotational drive motor 43 be used cooperatively, and can be realized to holding Hold in the palm the rotation of fixture, cylinder block 5, cylinder push-rod 51, press strip 52 and lever shaft 53 are used cooperatively, and are enabled in support After fixture turns to suitable angle, support fixture is fixed on the angle.

Specifically, supporting plate 6 is uniformly provided with several hole locations, stationary fixture 61 is fixedly connected with hole location, so that stationary fixture 61 can adjust between each hole location of supporting plate 6, can be suitably used for more different product processing, stationary fixture 61 includes several With the matched special fixture of processed product, special fixture can more accurately clamp the processed product of the type, special project folder Tool includes fixed part and movable holddown, and fixed part includes fixing seat and the adjusting axis being fixedly connected with fixing seat, fixing seat with The hole location of supporting plate 6 is fixedly connected, and is adjusted and is equipped with the first screw thread on the outside of axis, and movable holddown, which is sheathed on, to be adjusted on the outside of axis, is adjusted Save axis outer sheath and be equipped at least two displacement nuts, be equipped on the inside of displacement nut with matched second screw thread of the first screw thread, it is living Dynamic pressure block is set between two displacement nuts, by adjusting the position of two displacement nuts, to adjust movable holddown in adjusting The position of axis, movable holddown compress protrusion equipped with protrusion, compress protrusion and are externally provided with rubber pad, conveniently preferably fix to be added Chemical product, 41 ontology of disk are uniformly provided with several location holes, and positioning hole is fixed at the both ends of supporting plate 6.

The working principle and usage mode of the utility model are as follows: fix product to be processed with special fixture, this reality It applies in example, is the position by adjusting two displacement nuts, to adjust the distance between movable holddown and fixing seat, so as to Push down and discharge processed product；

Rotational drive motor 43 acts, and drives shaft rotation, that is, turntable is rotated, square plate and disk 41 are simultaneously Rotation, the square plate in the present embodiment is square disk, after turntable rotation, so that a bottom edge of square plate is parallel to total pedestal 1, at this moment, cylinder block 5 moves, so that cylinder push-rod 51 pushes up, on one end that at this moment press strip 52 is connect with cylinder push-rod 51 It rises, under the action of lever shaft 53, the other end of press strip 52 declines and push down square plate, turntable is fixed with this, to make It obtains processed product to be firmly fixed on this rotary jig, the processed product on supporting plate 6 can be added at this time Work；

After processing is completed, cylinder block 5 moves this one side so that cylinder push-rod 51 declines, and press strip 52 leaves square plate, and rotation is driven Dynamic motor 43 acts again, so that shaft rotates 90 °, the another a line of square plate turns to the position parallel with total pedestal 1 at this time, Cylinder block 5 moves, so that cylinder push-rod 51 pushes up, so that press strip 52 pushes down square plate again, to fix production to be processed Product carry out next step processing；

From the work of this above rotary jig, with the angle parallel with total pedestal 1 of supporting plate 6 for 0 °, then this revolution Fixture can be realized the processing in -90 °, 0 ° and 90 ° of direction, this rotary jig can also according to the technological requirements replace with square plate Other polygon disks, realize the processing of more perspective.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (5)

1. a kind of rotary jig, which is characterized in that including total pedestal, the both ends at the top of total pedestal are fixed with point respectively Seat, the side at the top of described point of seat are equipped with fixed plate, and the side of the fixed plate is equipped with turntable, the other side of the fixed plate Equipped with rolling bearing, it is equipped with shaft in the middle part of the fixed plate ontology, the both ends of the shaft are respectively fixedly connected with the turntable With the rolling bearing, the turntable includes disk and square plate, and the square plate is set between the disk and the fixed plate, institute It states and is set at the top of point seat there are two cylinder block, the top of the cylinder block is equipped with cylinder push-rod, and the top of the cylinder push-rod is equipped with Press strip, one end of the press strip are rotatably connect with the cylinder push-rod, the top at the middle part of the press strip and the fixed plate Lever shaft is connected between portion, the other end of the press strip is set to the top of the square plate；

That divides seat described in two is equipped with being oppositely arranged on one side for the turntable, and the rolling bearing of seat is divided to be also connected with described in one of them There is rotational drive motor, divide between the disk of seat described in two and be additionally provided with support fixture, the support fixture includes support Plate, the supporting plate are equipped with several stationary fixtures.

2. a kind of rotary jig according to claim 1, which is characterized in that the supporting plate is uniformly provided with several hole locations, The stationary fixture is fixedly connected with the hole location.

3. a kind of rotary jig according to claim 2, which is characterized in that the stationary fixture includes several special folders Tool, the special project fixture include fixed part and movable holddown, and the fixed part includes fixing seat and fixes company with the fixing seat The adjusting axis connect, the fixing seat are fixedly connected with the hole location of the supporting plate, and the is equipped on the outside of the adjusting axis One screw thread, the movable holddown are sheathed on the outside of the adjusting axis, and the adjusting axis outer sheath is set there are two displacement nut, It is equipped on the inside of the displacement nut and is set to two displacements with matched second screw thread of first screw thread, the movable holddown Between nut.

4. a kind of rotary jig according to claim 3, which is characterized in that it is convex that the movable holddown is equipped with compressing for protrusion It rises, the protrusion that compresses is externally provided with rubber pad.

5. a kind of rotary jig according to claim 1, which is characterized in that the disc body is uniformly provided with several positioning The positioning hole is fixed at hole, the both ends of the supporting plate.