CN205651246U - Automatic positioning device - Google Patents

Abstract

The utility model relates to an automatic positioning device. Foretell automatic positioning device is used for fixing a position the work piece, includes base plate, rotor, a drive assembly, rocking arm, elastic component, pushes away the post, hits briquetting and the 2nd drive assembly, the rotor rotates and sets up on the base plate, is equipped with the reference column on the rotor, spacing hole has still been offered on the rotor, drive assembly drive rotor rotates, and a drive assembly's power take off end is connected with the rotor, the rocking arm rotates to be connected on the rotor, one end butt in the rotor of elastic component, other end butt in the first end of rocking arm of elastic component, the one end that pushes away the post sets up in the second end of rocking arm, and the other end that pushes away the post stretches out spacing hole, and it can move for spacing hole just to push away the post, hit the briquetting can with first end butt, the 2nd drive assembly's power take off end with hit the briquetting and be connected, the 2nd drive assembly drives and hits the briquetting and move, foretell automatic positioning device has solved anchor clamps and has had the efficiency or the lower problem of precision of fixing a position.

Description

Automatic positioning equipment

Technical field

This utility model relates to the technical field of machine-building, particularly relates to a kind of automatic positioning equipment.

Background technology

At digital electronic goods such as mobile phone, charger for mobile phone, panel computer, computer charger and portable power sources Be provided with in appearance between various button and shell, and button and shell and be commonly present seam.At digital electric In the production process of product, it is qualified that normal abutment joint carries out detecting determining if.It is generally used to detect gap Rotating localization jigs mainly have a following two:

1) spring band pushes away the positioning fixture of post.The wherein two sides of this fixture is used for fixing location, additionally two sides Need manual location, although positioning precision is high, but will because detecting the craft needing people when dress takes product Push away post to push open, so this positioning fixture exists the inefficient problem of location.

2) positioning fixture that three stationary positioned and a surface elastic are automatically positioned.The elastic of this fixture is determined automatically Position is made up of guide rail, spring, thumb wheel and briquetting.Although this fixture can realize automated exchanged cutter product, but Owing to the opposing sides in its three stationary positioned is fixed dimension, so arbitrary dimension product cannot be met Clamping；Owing to the concordance of repeated clamping product cannot be met, so this positioning fixture exists the essence of location Spend relatively low problem.

Utility model content

Based on this, it is necessary to there is the efficiency of location or the problem that precision is relatively low for rotating localization jigs, carry For a kind of automatic positioning equipment.

A kind of automatic positioning equipment, is used for positioning workpiece, including:

Substrate；

Rotor, rotates and is arranged on described substrate, and described rotor is provided with locating dowel；Described rotor On be further opened with spacing hole；

First drives assembly, and clutch end is connected with described rotor, and described first drives Component driver institute State rotor to rotate；

Pivoted arm, is rotationally connected with on described rotor；

Elastic component, one end is connected to described rotor, and the other end of described elastic component is connected to described pivoted arm First end；

Pushing away post, one end is arranged at the second end of described pivoted arm, described in push away the other end of post and stretch out described spacing hole, Push away post described in and to move relative to described spacing hole；

Pressure block, it is possible to abut with described first end；And

Second drives assembly, and clutch end is connected with described pressure block, and described second drives Component driver institute State the motion of pressure block；

Wherein, described locating dowel and the described post that pushes away are used to abut with the side of described workpiece, described with location Workpiece；Described rotor rotate time extrude described elastic component, described pivoted arm relative to described rotor along first Direction rotates, described in push away post and move relative to described spacing hole, make described in push away the sidewall of post and described workpiece and support Connect；When described first end turns to, with described rotor, the position abutted with described pressure block, described pressure Block promotes described pivoted arm to be rotated in a second direction, relative to described rotor, described in push away post spacing relative to described Move in hole, make described in push away post and separate with the sidewall of described workpiece；Described first direction and described second direction phase Instead.

Above-mentioned automatic positioning equipment, when first drives Component driver rotor to rotate, rotor To extrude elastic component, elastic component produces thrust to pivoted arm, makes pivoted arm be rotated in a first direction relative to rotor, Pivoted arm drives and pushes away post and move relative to spacing hole simultaneously, makes to push away post and remains with the sidewall of workpiece and abut, from And enable automatic positioning equipment that workpiece preferably to be positioned, solve the positioning precision of rotating localization jigs relatively Low problem；When the first end turns to, with rotor, the position abutted with pressure block, due to the second driving group Part drives pressure block to be extended motion, so pressure block can promote pivoted arm relative to rotor edge and first direction Contrary second direction rotates, and pushes away post and moves relative to spacing hole, makes to push away post and separate with the sidewall of workpiece, this Time fixture be in open mode, thus conveniently pick and place workpiece；After workpiece has picked and placeed, second drives assembly Driving pressure block to make contractile motion, pivoted arm is rotated in a first direction relative to rotor under the effect of elastic component, Push away post to move relative to spacing hole simultaneously, finally make to push away post and locating dowel all can be connected on the side of workpiece, Thus complete being automatically positioned of workpiece；Owing to workpiece can be automatically positioned by automatic positioning equipment, institute Efficiency with the location of automatic positioning equipment is higher, solves location inefficient of rotating localization jigs Problem.

Wherein in an embodiment, described rotor includes rotating disk, panel and rotating shaft, the two of described rotating disk Side is connected with described panel and described rotating shaft respectively, and described pivoted arm is rotationally connected with described rotating disk away from described The side of plate, described locating dowel is located on described panel, and described spacing hole runs through described panel and described rotating disk, Described elastic component is connected to the sidewall of described rotating shaft.

Wherein in an embodiment, described locating dowel includes that the first locating dowel, the second locating dowel and the 3rd are fixed Position post, described first locating dowel, described second locating dowel and described 3rd locating dowel are along the end of described rotor Being provided at circumferentially spaced of face, and described first locating dowel is for the side and described second abutted with described workpiece Locating dowel is in the same plane with the side that described workpiece abuts, and described 3rd locating dowel is used for and institute The side stating workpiece abutting is vertical with described plane, makes the first locating dowel, the second locating dowel and the 3rd locating dowel Two adjacent sides of workpiece are carried out preferably stationary positioned.

Wherein in an embodiment, described spacing hole is mounting hole.

Wherein in an embodiment, the number of described spacing hole is two, and two described spacing holes are along described The circumferentially-spaced distribution of rotor；

Described pivoted arm, described elastic component and the described number pushing away post are two；

Two described pivoted arms are all rotationally connected with on described rotor, and two described pivoted arms are along described rotor Circumferentially disposed；

One of them described elastic component is connected to the first end of one of them described pivoted arm, pushes away described in one of them One end of post is disposed therein the second end of a described pivoted arm, and the other end pushing away post described in one of them stretches out One of them described spacing hole；

Elastic component described in another one is connected to the first end of pivoted arm described in another one, pushes away described in another one One end of post is arranged at the second end of pivoted arm described in another one, and the other end pushing away post described in another one stretches out Spacing hole described in another one, owing to two spacing holes are along the circumferentially-spaced distribution of rotor, and two push away post Lay respectively in corresponding spacing hole, so two push away post and can be connected on workpiece on two different sides.

Wherein in an embodiment, described first drives assembly to include motor and decelerator, described motor and Described decelerator is both secured on described substrate, the clutch end of described motor and the power of described decelerator Input connects, and the clutch end of described decelerator is connected with described rotor, improves the output of motor Moment of torsion.

Wherein in an embodiment, automatic positioning equipment also includes that runner, described runner are rotationally connected with institute State the first end, described elastic component and described pressure block to be all connected on the sidewall of described runner, it is possible to reduce turn Abrasion between the sidewall of arm and elastic component and pressure block.

Wherein in an embodiment, described pressure block away from described second drive assembly side offer to Access slot, described runner abuts, so that runner preferably abuts with pressure block with the described inwall abutting groove.

Wherein in an embodiment, described second drives assembly to include that cylinder and fixed plate, described cylinder set Being placed on described substrate, described fixed plate is arranged at the clutch end of described cylinder, and described pressure block is fixed In described fixed plate.

Wherein in an embodiment, automatic positioning equipment also includes that bearing, described bearing include inner ring, rolling Pearl and outer ring, described ball is arranged between described inner ring and described outer ring；

Described rotor is provided with mounting post, and described inner ring is socketed in described mounting post；

Described pivoted arm offers connecting hole, and described outer ring is connected to the inwall of described connecting hole, makes described pivoted arm It is rotationally connected with on described rotor.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of the automatic positioning equipment of an embodiment；

Fig. 2 is the explosive view of automatic positioning equipment shown in Fig. 1；

Fig. 3 is the axonometric chart of the rotor of automatic positioning equipment shown in Fig. 1；

Fig. 4 is the operating diagram of rotor shown in Fig. 3；

Fig. 5 is the schematic diagram (not including workpiece) that automatic positioning equipment shown in Fig. 1 is in open mode.

Detailed description of the invention

For the ease of understanding this utility model, below with reference to relevant drawings, automatic positioning equipment is carried out more complete The description in face.Accompanying drawing gives the first-selected embodiment of automatic positioning equipment.But, automatic positioning equipment can To realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide this The purpose of a little embodiments is to make the disclosure to automatic positioning equipment more thorough comprehensively.

Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model The implication that those skilled in the art are generally understood that is identical.Herein in the description of automatic positioning equipment The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model. Term as used herein " and/or " include the arbitrary and all of of one or more relevant Listed Items Combination.

As shown in Figure 1 and Figure 2, the automatic positioning equipment 1 of an embodiment is used for positioning workpiece 3.It is automatically positioned Device 1 includes that substrate 10, rotor 20, first drive assembly 30, pivoted arm 40, elastic component 50, push away post 60, pressure block 70 and second drives assembly 80.Rotor 20 rotates and is arranged on substrate 10, rotor 20 are provided with locating dowel 22.Spacing hole 24 it is further opened with on rotor 20.First power driving assembly 30 Outfan is connected with rotor 20, and first drives assembly 30 to drive rotor 20 to rotate.Such as Fig. 3, Fig. 4 Shown in, pivoted arm 40 is rotationally connected with on rotor 20.One end of elastic component 50 is connected to rotor 20, bullet The other end of property part 50 is connected to the first end of pivoted arm 40.The one end pushing away post 60 is arranged at the of pivoted arm 40 Two ends, push away the other end of post 60 and stretch out spacing hole 24, and push away post 60 and can move relative to spacing hole 24.

As it is shown in figure 1, pressure block 70 can abut with the first end.The second power output driving assembly 80 End is connected with pressure block 70, and second drives assembly 80 to drive pressure block 70 to move.Wherein, locating dowel 22 It is used to abut with the side of workpiece 3, to position workpiece 3 with pushing away post 60.Bullet is extruded when rotor 20 rotates Property part 50, pivoted arm 40 is rotated in a first direction relative to rotor 20, pushes away post 60 relative to spacing hole 24 Motion, makes to push away post 60 and abuts with the sidewall of workpiece 3.When the first end turns to and pressure block with rotor 20 During the position that 70 abut, pressure block 70 promotes pivoted arm 40 to be rotated in a second direction, relative to rotor 20, pushes away Post 60 moves relative to spacing hole 24, makes to push away post 60 and separates with the sidewall of workpiece 3.First direction and second In opposite direction.

As in figure 2 it is shown, in the present embodiment, substrate 10 is cuboid plate.The material of substrate 10 is aluminum Or ferrum or other metal materials.First drives assembly 30 to be positioned at the bottom of substrate 10.One end of rotor 20 The clutch end of assembly 30 is driven to be connected with first.Through hole 12 is offered on substrate 10, rotor 20 The other end stretches out through hole 12.Locating dowel 22 is arranged on rotor 20 away from first one end driving assembly 30. Pivoted arm 40 is in shuttle shape, and the center rotating of pivoted arm 40 is connected on rotor 20.One end of pivoted arm 40 Being connected with pushing away post 60, the other end abuts with elastic component 50.Push away post 60 for columned sleeve.Push away post 60 Material be nylon or POM (Polyoxymethylene, acetal resin) plastics or other nonmetallic materials, It is possible to prevent to push away post 60 damage or scratch workpiece 3.As it is shown in figure 1, push away post 60 one end away from pivoted arm 40 Stretch out spacing hole 24.Push away post 60 and locating dowel 22 is connected on the not ipsilateral of workpiece 3, respectively with to work Part 3 positions.Second drives assembly 80 and pressure block 70 to be respectively positioned on the top of substrate 10.Elastic component 50 For spring or elastic gum or other elastomeric materials.

The automatic positioning equipment 1 of the present embodiment, as shown in Figure 4, when first drives assembly 30 to drive rotor 20 when rotating, rotor 20 will extruding elastic component 50, elastic component 50 produces thrust to pivoted arm 40, Make pivoted arm 40 be rotated in a first direction relative to rotor 20, simultaneously pivoted arm 40 drive push away post 60 relative to Spacing hole 24 moves, and makes to push away post 60 and remains with the sidewall of workpiece 3 and abut, so that being automatically positioned dress Put 1 pair of workpiece 3 can preferably position, solve the problem that the positioning precision of rotating localization jigs is relatively low. As shown in Figure 4, when the first end turns to, with rotor 20, the position abutted with pressure block 70, due to Two drive assembly 80 to drive pressure block 70 to be extended motion, so pressure block 70 can promote pivoted arm 40 relative Rotate along the second direction contrary with first direction in rotor 20, push away post 60 and move relative to spacing hole 24, Make to push away post 60 to separate with the sidewall of workpiece 3, as it is shown in figure 5, now automatic positioning equipment 1 is in and opens shape State, thus conveniently pick and place workpiece 3.After workpiece 3 has picked and placeed, second drives assembly 80 to drive pressure block 70 make contractile motion, and pivoted arm 40 is rotated in a first direction relative to rotor 20 under the effect of elastic component 50, Push away post 60 to move relative to spacing hole 24 simultaneously, finally make to push away post 60 and locating dowel 22 all can be connected to work On the side of part 3, thus complete being automatically positioned of workpiece 3.Owing to automatic positioning equipment 1 can be to work Part 3 is automatically positioned, so the efficiency of the location of automatic positioning equipment 1 is higher, solves rotation location The inefficient problem of the location of fixture.

As in figure 2 it is shown, wherein in an embodiment, rotor 20 include rotating disk 20a, panel 20b and Rotating shaft 20c, the both sides of rotating disk 20a are connected with panel 20b and rotating shaft 20c respectively, and pivoted arm 40 is rotationally connected Being located on panel 20b away from the side of panel 20b, locating dowel 22 in rotating disk 20a, spacing hole 24 runs through Panel 20b and rotating disk 20a, elastic component 50 is connected to the sidewall of rotating shaft 20c.In the present embodiment, panel 20b is clamp face plate, and rotating disk 20a is connected by screw fixing with panel 20b, and user can be with counter plate 20b is replaced.The material of panel 20b is nylon or POM plastic or other nonmetallic materials.Locating dowel The number of 22 is multiple, and multiple locating dowels 22 are arranged at intervals at the edge of panel 20b.Push away the one of post 60 End be connected with pivoted arm 40, push away post 60 the other end pass spacing hole 24, and push away post 60 can be at spacing hole Motion in 24.During the clamping of location, push away post 60 and workpiece 3 is positioned by multiple locating dowel 22 jointly.Turn One end of axle 20c is fixing with rotating disk 20a to be connected, and the other end of rotating shaft 20c through through hole 12 and drives with first The clutch end of dynamic assembly 30 connects.

As in figure 2 it is shown, wherein in an embodiment, locating dowel 22 includes the first locating dowel 222, second Locating dowel 224 and the 3rd locating dowel 226, the first locating dowel the 222, second locating dowel 224 and the 3rd locating dowel 226 along being provided at circumferentially spaced of end face of rotor 20, and the first locating dowel 222 is for abutting with workpiece 3 Side and the second locating dowel 224 in the same plane with the side that workpiece 3 abuts, the 3rd positions Post 226, for vertical with plane with the side that workpiece 3 abuts, makes first locating dowel the 222, second locating dowel 224 and the 3rd locating dowel 226 two adjacent sides of workpiece 3 are carried out preferably stationary positioned.In this reality Executing in example, first locating dowel the 222, second locating dowel 224 and the 3rd locating dowel 226 may be contained within panel 20b On.First locating dowel the 222, second locating dowel 224 and the 3rd locating dowel 226 are that three on panel 20b are fixed Site.First locating dowel the 222, second locating dowel 224 and the 3rd locating dowel 226 carry for workpiece 3 location jointly For benchmark position, wherein limit longer on workpiece 3 can be entered by the first locating dowel 222 and the second locating dowel 224 Row location, limit shorter on workpiece 3 can be positioned by the 3rd locating dowel 226.Specifically, at Fig. 1 In illustrated embodiment, the limit of the first side 31 correspondence of workpiece 3 is longer, and the second side 32 of workpiece 3 is right The limit answered is shorter, and the first locating dowel 222 and the second locating dowel 224 all abut with the first side 31 of workpiece 3, 3rd locating dowel 226 abuts with the second side 32 of workpiece 3, and the first side 31 is mutual with the second side 32 Vertically.

As in figure 2 it is shown, wherein in an embodiment, spacing hole 24 is mounting hole.An enforcement wherein In example, the number of spacing hole 24 is two, and two spacing holes 24 are along the circumferentially-spaced distribution of rotor 20. Pivoted arm 40, elastic component 50 and push away the number of post 60 and be two.Two pivoted arms 40 are all rotationally connected with rotation On body 20, and circumferentially disposed along rotor 20 of two pivoted arms 40.One of them elastic component 50 is connected to First end of one of them pivoted arm 40, one of them one end pushing away post 60 is disposed therein a pivoted arm 40 Second end, one of them other end pushing away post 60 stretches out one of them spacing hole 24.Another one elastic component 50 the first ends being connected to another one pivoted arm 40, another one pushes away one end of post 60 and is arranged at another one Second end of pivoted arm 40, another one pushes away the other end of post 60 and stretches out another one spacing hole 24, due to two Individual spacing hole 24 is along the circumferentially-spaced distribution of rotor 20, and two push away post 60 and lay respectively at the most spacing In hole 24, make two to push away post 60 and can be connected on workpiece 3 on two different sides.

In the present embodiment, first locating dowel the 222, second locating dowel the 224, the 3rd locating dowel 226 and two Push away the post 60 circumferentially-spaced distribution of end face along panel 20b.Specifically at the workpiece 3 shown in the Fig. 1 of location, first Locating dowel 222 and the second locating dowel 224 are connected to the first side 31 of workpiece 3, and the 3rd locating dowel 226 is supported Be connected on workpiece 3 on the second side 32 adjacent with the first side 31, one of them push away post 60 be connected to First side 31 is adjacent and on the 3rd side 33 away from the second side 32, another one pushes away post 60 and abuts On fourth side 34 adjacent with the 3rd side 33.

As in figure 2 it is shown, wherein in an embodiment, first drives assembly 30 include motor 36 and slow down Device 38, motor 36 and decelerator 38 are both secured on substrate 10, the clutch end of motor 36 and deceleration The power intake of device 38 connects, and the clutch end of decelerator 38 is connected with rotor 20, improves electricity The output moment of torsion of machine 36.In the present embodiment, motor 36 is servomotor, and user can be to motor 36 Corner size and rotating speed size be set.The shell of motor 36 is fixed by screw (not shown) On the shell of decelerator 38, the shell of decelerator 38 is fixed on substrate 10.

As in figure 2 it is shown, wherein in an embodiment, automatic positioning equipment 1 also includes runner 90, runner 90 are rotationally connected with the first end, elastic component 50 and pressure block 70 is all connected on the sidewall of runner 90, permissible Reduce the abrasion between sidewall and elastic component 50 and the pressure block 70 of pivoted arm 40.In the present embodiment, runner The material of 90 is nylon or POM plastic or other nonmetallic materials.First end of pivoted arm 40 is provided with fixing axle 42, runner 90 is socketed on fixing axle 42, and runner 90 rotates relative to fixing axle 42.Pressure block 70 Material be steel alloy or ceramic composite or other high-abrasive materials.

As shown in Figure 3, Figure 4, wherein in an embodiment, pressure block 70 drives assembly 80 away from second Side offer abutting groove 72, runner 90 with abut groove 72 inwall abutting so that runner 90 is more preferable Ground abuts with pressure block 70.In the present embodiment, the cross section of pressure block 70 is T font.Pressure block 70 Side be fixedly connected on the clutch end of the second driving assembly 80, the opposite side of pressure block 70 offers Parabolic abutting groove 72.The number of runner 90 is two, the outer wall of two runners 90 be all connected to On the inwall of access slot 72.One of them runner 90 is rotationally connected with the first end of one of them pivoted arm 40, and The first storage tank (not shown), the sidewall of rotating shaft 20c is offered on the sidewall of one of them runner 90 On offer the second storage tank 25, the two ends of one of them elastic component 50 lay respectively at the first storage tank and second In storage tank 25 so that it is in the two ends of an elastic component 50 be connected to rotating shaft 20c respectively and one of them turns On the sidewall of wheel 90.Another one runner 90 is rotationally connected with the first end of another one pivoted arm 40, and separately The 3rd storage tank (not shown) is offered, on the sidewall of rotating shaft 20c on the sidewall of an outer runner 90 Offering the 4th storage tank (not shown), the two ends of another one elastic component 50 lay respectively at the 3rd appearance Put in groove and the 4th storage tank, make the two ends of another one elastic component 50 be connected to rotating shaft 20c and additionally respectively On the sidewall of one runner 90.

As in figure 2 it is shown, wherein in an embodiment, second drives assembly 80 to include cylinder 82 and fixing Plate 84, cylinder 82 is arranged on substrate 10, and fixed plate 84 is arranged at the clutch end of cylinder 82, hits Briquetting 70 is fixed in fixed plate 84.In the present embodiment, cylinder 82 is double guide rod cylinder, and cylinder 82 Shell be fixed on substrate 10.Two guide rods of the clutch end of the side of fixed plate 84 and cylinder 82 Connecting, the opposite side of fixed plate 84 is fixing with pressure block 70 to be connected.

As in figure 2 it is shown, wherein in an embodiment, automatic positioning equipment 1 also includes bearing 100, bearing 100 include inner ring 102, ball (not shown) and outer ring 104, and ball is arranged at inner ring 102 with outer Between circle 104.Rotor 20 is provided with mounting post 29, and inner ring 102 is socketed in mounting post 29.Pivoted arm 40 offer connecting hole, and outer ring 104 is connected to the inwall of connecting hole, make pivoted arm 40 be rotationally connected with rotor On 20.In the present embodiment, bearing 100 is deep groove ball bearing.The number of mounting post 29 is two, bearing The number of 100 is four, and two of which bearing 100 is socketed in one of them mounting post 29 side by side, additionally Two bearings 100 are socketed in another one mounting post 29 side by side.

The operation principle of automatic positioning equipment 1 is:

1) as shown in Figure 4, when first drives assembly 30 to drive rotor 20 to rotate, rotor 20 extruding elastic components 50.Elastic component 50 produces pushing away of the rotation centerline of deflection rotor 20 to pivoted arm 40 Power, makes pivoted arm 40 be rotated in a first direction relative to rotor 20, and pivoted arm 40 drives and pushes away post 60 phase simultaneously Spacing hole 24 is moved, makes to push away post 60 and remain with the sidewall of workpiece 3 and abut.

2) as shown in Figure 4, turn to abut with pressure block 70 with rotor 20 when the first end of pivoted arm 40 Position time, due to second drive assembly 80 drive pressure block 70 to be extended fortune to the centrage of rotor 20 It is dynamic, so pressure block 70 can promote pivoted arm 40 relative to rotor 20 along the second party contrary with first direction To rotation, push away post 60 and move relative to spacing hole 24, make to push away post 60 and separate, simultaneously with the sidewall of workpiece 3 Seeing Fig. 5, now automatic positioning equipment 1 is in open mode.

3) as shown in Figure 4, after workpiece 3 has picked and placeed, second drives assembly 80 to drive pressure block 70 remote Make contractile motion from rotor 20, pivoted arm 40 under the effect of elastic component 50 relative to rotor 20 along One direction rotates, and pushes away post 60 simultaneously and moves relative to spacing hole 24, finally makes to push away post 60 and locating dowel 22 All can be connected on the side of workpiece 3, thus complete being automatically positioned of workpiece 3.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.

Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special The protection domain of profit should be as the criterion with claims.

Claims (10)

1. an automatic positioning equipment, is used for positioning workpiece, it is characterised in that including:

Substrate；

Rotor, rotates and is arranged on described substrate, and described rotor is provided with locating dowel；Described rotor On be further opened with spacing hole；

First drives assembly, and clutch end is connected with described rotor, and described first drives Component driver institute State rotor to rotate；

Pivoted arm, is rotationally connected with on described rotor；

Elastic component, one end is connected to described rotor, and the other end of described elastic component is connected to described pivoted arm First end；

Pushing away post, one end is arranged at the second end of described pivoted arm, described in push away the other end of post and stretch out described spacing hole, Push away post described in and to move relative to described spacing hole；

Pressure block, it is possible to abut with described first end；And

Second drives assembly, and clutch end is connected with described pressure block, and described second drives Component driver institute State the motion of pressure block；

Wherein, described locating dowel and the described post that pushes away are used to abut with the side of described workpiece, described with location Workpiece；Described rotor rotate time extrude described elastic component, described pivoted arm relative to described rotor along first Direction rotates, described in push away post and move relative to described spacing hole, make described in push away the sidewall of post and described workpiece and support Connect；When described first end turns to, with described rotor, the position abutted with described pressure block, described pressure Block promotes described pivoted arm to be rotated in a second direction, relative to described rotor, described in push away post spacing relative to described Move in hole, make described in push away post and separate with the sidewall of described workpiece；Described first direction and described second direction phase Instead.

Automatic positioning equipment the most according to claim 1, it is characterised in that described rotor includes turning Dish, panel and rotating shaft, the both sides of described rotating disk are connected with described panel and described rotating shaft respectively, described pivoted arm Being rotationally connected with the described rotating disk side away from described panel, described locating dowel is located on described panel, described Spacing hole runs through described panel and described rotating disk, and described elastic component is connected to the sidewall of described rotating shaft.

Automatic positioning equipment the most according to claim 1, it is characterised in that described locating dowel includes One locating dowel, the second locating dowel and the 3rd locating dowel, described first locating dowel, described second locating dowel and institute State the 3rd locating dowel being provided at circumferentially spaced of end face along described rotor, and described first locating dowel for Side and described second locating dowel that described workpiece abuts are positioned at same flat for the side abutted with described workpiece On face, described 3rd locating dowel is for vertical with described plane with the side that described workpiece abuts.

Automatic positioning equipment the most according to claim 1, it is characterised in that described spacing hole is kidney-shaped Hole.

Automatic positioning equipment the most according to claim 1, it is characterised in that the number of described spacing hole Being two, two described spacing holes are along the circumferentially-spaced distribution of described rotor；

Described pivoted arm, described elastic component and the described number pushing away post are two；

Two described pivoted arms are all rotationally connected with on described rotor, and two described pivoted arms are along described rotor Circumferentially disposed；

One of them described elastic component is connected to the first end of one of them described pivoted arm, pushes away described in one of them One end of post is disposed therein the second end of a described pivoted arm, and the other end pushing away post described in one of them stretches out One of them described spacing hole；

Elastic component described in another one is connected to the first end of pivoted arm described in another one, pushes away described in another one One end of post is arranged at the second end of pivoted arm described in another one, and the other end pushing away post described in another one stretches out Spacing hole described in another one.

Automatic positioning equipment the most according to claim 1, it is characterised in that described first drives assembly It is both secured on described substrate including motor and decelerator, described motor and described decelerator, described motor Clutch end is connected with the power intake of described decelerator, and the clutch end of described decelerator is with described Rotor connects.

Automatic positioning equipment the most according to claim 1, it is characterised in that also include runner, described Runner is rotationally connected with described first end, described elastic component and described pressure block and is all connected to the side of described runner On wall.

Automatic positioning equipment the most according to claim 7, it is characterised in that described pressure block is away from institute The side stating the second driving assembly offers abutting groove, and described runner abuts with the described inwall abutting groove.

Automatic positioning equipment the most according to claim 1, it is characterised in that described second drives assembly Including cylinder and fixed plate, described cylinder is arranged on described substrate, and described fixed plate is arranged at described cylinder Clutch end, described pressure block is fixed in described fixed plate.

Automatic positioning equipment the most according to claim 1, it is characterised in that also include bearing, institute State bearing and include that inner ring, ball and outer ring, described ball are arranged between described inner ring and described outer ring；

Described rotor is provided with mounting post, and described inner ring is socketed in described mounting post；

Described pivoted arm offers connecting hole, and described outer ring is connected to the inwall of described connecting hole, makes described pivoted arm It is rotationally connected with on described rotor.