CN209424964U - Double positioning mechanisms - Google Patents

Abstract

The utility model provides a kind of double positioning mechanisms, including support base, the first actuator being fixed on support base, the slide unit for being driven by the first actuator and being slidably connected with support base, the locating piece being fixed on slide unit, the locating detent being slidably connected with slide unit and the second actuator of driving locating detent sliding, there are two the clamping positions for being used for clamping workpiece for formation between locating piece and locating detent.Double positioning mechanisms provided by the utility model realize the automatic charging of two workpiece by setting slide unit, and locating piece and locating detent are formed there are two the clamping position for being used for clamping workpiece, can be positioned two workpiece simultaneously, be improved location efficiency.

Description

Double positioning mechanisms

Technical field

The utility model belongs to positioning device technical field, is to be related to a kind of double positioning mechanisms more specifically.

Background technique

With the continuous development of science and technology, automated production is more and more common, and in automated production, workpiece usually requires to make It is positioned with positioning mechanism, especially small ornaments and components, small volume itself, in order to meet the precision need of production It asks, it is necessary to after first positioning to it, then the processing such as be cut, be welded, to guarantee production and assembly precision.

Current positioning mechanism is mostly single positioning mechanism, can only be positioned to a part, this kind of single localization machine The location efficiency of structure is low, the period is long, when production batch is larger, is unable to meet production demand.

Utility model content

The purpose of this utility model is to provide a kind of double positioning mechanisms, to solve single positioning existing in the prior art The technical problem that the location efficiency of mechanism is low, the period is long.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of double positioning mechanisms, including support Seat, is driven by first actuator and is slidably connected with the support base the first actuator being fixed on the support base Slide unit, the locating piece being fixed on the slide unit, the locating detent and the driving locating detent that are slidably connected with the slide unit Second actuator of sliding, there are two the clamping positions for being used for clamping workpiece for formation between the locating piece and the locating detent.

Further, two clamping positions are elongated, and are sequentially distributed along its length, the sliding of the slide unit Direction is identical as two clamping orientations of position.

Further, the side of the slide unit has retention bead, and there are two be used for backstop institute for fixation on the support base The limited block of retention bead is stated, the retention bead is set between two limited blocks.

Further, the slide unit is equipped with the sliding shoe being firmly connected with it, and the locating piece is fixed on the sliding On block, the locating detent is slidably connected with the sliding shoe.

Further, the sliding shoe is equipped with the first vertical plate, the locating piece, the cunning close to the locating piece side Motion block, the slide unit are fixedly connected with first vertical plate.

Further, first vertical plate is equipped with the flexible block for anticollision, the flexible block and described Locating piece is respectively arranged on the opposite sides of first vertical plate.

Further, the sliding shoe is equipped with the second vertical plate, the sliding shoe, the cunning close to the locating detent side Platform is fixedly connected with second vertical plate, and the evacuation passed through for first actuator is offered on second vertical plate Hole.

Further, be additionally provided on second vertical plate two for detect clamp whether have at position workpiece to penetrating light It is fine.

Further, the support base includes bottom plate and bottom plate side plate connected vertically and hangs down with the side plate The direct-connected mounting plate connect, the slide unit are slidably connected with the mounting plate.

Further, the mounting plate is fixed with a pair of of sliding rail, and the slide unit is slidably connected with the sliding rail.

The beneficial effect of double positioning mechanisms provided by the utility model is: compared with prior art, the utility model is double Positioning mechanism includes locating piece and locating detent, and there are two the clamping position for being used for clamping workpiece, this pairs for locating piece and locating detent formation Positioning mechanism is additionally provided with the support base and slide unit being slidably connected, and slide unit drives locating piece and locating detent to slide on support base, makes It obtains after wherein one clamping position passes through feed mechanism feeding, slide unit can be moved to another clamping position and feed mechanism It faces, realizes the automatic charging of two workpiece, shorten locating periodically, and the positioning mechanism can be by locating piece and fixed Position pawl positions two workpiece simultaneously, improves location efficiency.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the three-dimensional structure diagram of double positioning mechanisms provided by the embodiment of the utility model；

Fig. 2 is the part-structure figure one of double positioning mechanisms provided by the embodiment of the utility model；

Fig. 3 is the part-structure figure two of double positioning mechanisms provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

1- support base；11- bottom plate；12- side plate；13- mounting plate；2- sliding rail；3- limited block；The first actuator of 4-；5- is sliding Platform；51- retention bead；The second actuator of 61-；62- sliding shoe；63- locating detent；630- clamps position；64- locating piece；65- elasticity Block；The first vertical plate of 66-；The second vertical plate of 67-；670- avoid holes；68- is to penetrating optical fiber；7- workpiece.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 3, now double positioning mechanisms provided by the utility model are illustrated.Double localization machines Structure can be used for positioning the small parts such as earpiece screen.Double positioning mechanisms include support base 1, slide unit 5, locating piece 64 and determine Position pawl 63.Support base 1 plays a supportive role to slide unit 5, and slide unit 5 can slide on support base 1, and drives locating piece 64 and positioning Pawl 63 is jointly mobile.Two clamping positions 630 for clamping workpiece 7, each clamping is collectively formed in locating piece 64 and locating detent 63 A workpiece 7 can be placed in position 630.Double positioning mechanisms further include the first actuator 4 and the second actuator 61, the first actuator 4 for driving slide unit 5 to slide on support base 1, and the output end of the first actuator 4 is fixedly connected with slide unit 5, the second actuator 61 For driving locating detent 63 to slide on slide unit 5, the output end of the second actuator 61 is fixedly connected with locating detent 63.First driving Part 4 and the second actuator 61 are chosen as cylinder.The position fixing process of double positioning mechanisms: the first actuator 4 drives slide unit 5 mobile, Face one of clamping position 630 with feed mechanism, after 630 feeding of clamping position, the first actuator 4 drives again Slide unit 5 is mobile, faces another clamping position 630 with feed mechanism, then the second actuator 61 drives 63 direction of locating detent Locating piece 64 is mobile, disposable to clamp two workpiece 7 of positioning.Wherein, feed mechanism is put workpiece 7 by sucker, manipulator etc. Enter to clamp in position 630.

Double positioning mechanisms provided by the utility model, compared with prior art, the double positioning mechanisms of the utility model include fixed Position block 64 and locating detent 63, locating piece 64 and locating detent 63 are formed there are two the clamping position 630 for being used for clamping workpiece 7, this pair fixed Position mechanism is additionally provided with the support base 1 and slide unit 5 being slidably connected, and slide unit 5 drives locating piece 64 and locating detent 63 sliding on support base 1 It is dynamic, so that slide unit 5 can be moved to another clamping position after wherein one clamping position 630 passes through feed mechanism feeding 630 face with feed mechanism, realize the automatic charging of two workpiece 7, shorten locating periodically, and the positioning mechanism can be with Two workpiece 7 are positioned simultaneously by locating piece 64 and locating detent 63, improve location efficiency.

Also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, Two clamping positions 630 are elongated, and are sequentially distributed along its length, and the glide direction of slide unit 5 clamps position 630 with two Orientation is identical.Specifically, two clamping positions 630 are sequentially distributed along the side of locating piece 64, and clamp the length side of position 630 To parallel with the plane where the side, when so that locating detent 63 is mobile towards locating piece 64, two workpiece can be disposably clamped 7.When the glide direction of slide unit 5 is identical as two clamping orientations of position 630, the movement of slide unit 5 makes two clamping positions 630 exist When feeding, it can be moved along the orientation of clamping position 630 itself.For example, the glide direction of slide unit 5 is X-direction, then slide unit 5 moves When dynamic, the clamping position 630 on the right can be driven to replace the position of the clamping position 630 on the left side, convenient in same position feeding.More specifically Ground, locating piece 64 and locating detent 63 all have notch, and two notches constitute clamping position 630.The quantity of locating detent 63 can be two It is a, one workpiece 7 of corresponding positioning of locating detent 63, but two locating detents 63 are driven by the second actuator 61.In other realities It applies in example, a locating detent can also be only set, open up that there are two notches on the locating detent.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, slide unit 5 Side there is retention bead 51, it is fixed on support base 1 that there are two the limited block 3 for being used for backstop retention bead 51, retention beads 51 are set between two limited blocks 3.The effect of retention bead 51 and limited block 3 is to limit the extreme position of slide unit 5, anti-on-slip Platform 5 exceeds stroke, has and limits stroke and protective effect.Retention bead 51 and the shape of limited block 3 are not construed as limiting herein.More Body, retention bead 51 is fixed on following mounting plates 13.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, slide unit 5 It is equipped with the sliding shoe 62 being firmly connected with it, locating piece 64 is fixed on sliding shoe 62, and locating detent 63 and sliding shoe 62 slide Connection.Sliding shoe 62 be set as locating detent 63 and locating piece 64 provides installation site, locating piece 64 is without being directly fixed on On slide unit 5, locating detent 63 with slide unit 5 without being directly fixedly connected, then the sliding of the fixed structure of locating piece 64, locating detent 63 Structure can be transferred on sliding shoe 62, simplify the structure of slide unit 5, easy to process, reduce processing cost.Sliding shoe 62 it is another One effect is, can adjust the height of locating detent 63 and locating piece 64 by replacing the sliding shoe 62 of different-thickness.Sliding shoe 62 can be square.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, sliding Block 62 is equipped with the first vertical plate 66 close to 64 side of locating piece, and locating piece 64, sliding shoe 62, slide unit 5 are vertical with described first Plate 66 is fixedly connected.Specifically, locating piece 64, sliding shoe 62, slide unit 5 are successively stacked from top to bottom, and the side of three is equal It is fixed on the side of the first vertical plate 66, the setting of the first vertical plate 66 makes the company between locating piece 64, sliding shoe 62 and slide unit 5 It connects more stable.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, first Vertical plate 66 is equipped with the flexible block 65 for anticollision, and flexible block 65 and locating piece 64 are respectively arranged on the first vertical plate 66 Opposite sides.Flexible block 65 has elasticity, can deform after being squeezed.Flexible block 65 can be sponge block, rubber block etc.. Specifically, locating piece 64, sliding shoe 62, slide unit 5 are fixed on the same side of the first vertical plate 66, and it is perpendicular that flexible block 65 is set to first The other side of straight panel 66, i.e. flexible block 65 are set to side of first vertical plate 66 towards the outside of double positioning mechanisms.Slide unit 5 In the process of moving, it is jointly mobile that locating piece 64, the first vertical plate 66 be will drive, the avoidable positioning of the setting of flexible block 65 Block 64, first vertical plate 66 etc. bump against in moving process with other mechanisms, protect double positioning mechanisms.The number of flexible block 65 Amount, structure and shape are not construed as limiting herein.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, sliding Block 62 is equipped with the second vertical plate 67 close to 63 side of locating detent, and sliding shoe 62, slide unit 5 are fixedly connected with the second vertical plate 67, The avoid holes 670 passed through for the first actuator 4 are offered on second vertical plate 67.First actuator 4 is fixed on slide unit 5, the The output end of one actuator 4 is fixedly connected after passing through avoid holes 670 with locating detent 63, so that locating detent 63 be driven to slide.First Vertical plate 66 and the second vertical plate 67 are respectively arranged on the opposite sides of slide unit 5, and the effect of the second vertical plate 67 is to enhance sliding The stability that block 62, slide unit 5 connect.Plane where first vertical plate 66 and the second vertical plate 67 is parallel to each other.

Please refer to figs. 2 and 3, as a kind of specific embodiment of double positioning mechanisms provided by the utility model, second Be additionally provided on vertical plate 67 two for detect clamp whether have at position 630 workpiece 7 to penetrating optical fiber 68.To the work for penetrating optical fiber 68 With being detect in clamping position 630 whether have corresponding workpiece material, to judge clamp in position 630 whether have workpiece 7.Two Two clamping positions 630 of detection are corresponded to optical fiber 68 is penetrated.In other embodiments, to penetrate optical fiber 68 be set to locating detent 63, On locating piece 64 or the first vertical plate 66.

Referring to Fig. 1, a kind of specific embodiment as double positioning mechanisms provided by the utility model, support base 1 is wrapped Include bottom plate 11, with the side plate 12 connected vertically of bottom plate 11 and with the mounting plate 13 connected vertically of side plate 12, slide unit 5 and installation Plate 13 is slidably connected.Be set as the first actuator 4, slide unit 5 etc. of support base 1 provide installation site, are installed on it properly Height on.Mounting plate 13 is parallel to each other with bottom plate 11, in horizontally disposed.First actuator 4, slide unit 5 and limited block 3 are solid Due on slide unit 5.

Referring to Fig. 1, a kind of specific embodiment as double positioning mechanisms provided by the utility model, mounting plate 13 is solid Surely there is a pair of of sliding rail 2, slide unit 5 is slidably connected with sliding rail 2.In this embodiment, the length direction of sliding rail 2 and two clamping positions 630 orientation is identical, keeps the glide direction of slide unit 5 identical as two clamping orientations of position 630.The bottom of slide unit 5 It is correspondingly provided with the sliding block cooperated with sliding rail 2, keeps being slidably connected for slide unit 5 and mounting plate 13 more stable.More specifically, sliding rail 2 Quantity be two, in parallel be set to mounting plate 13 on.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. pair positioning mechanism, it is characterised in that: including support base, the first actuator being fixed on the support base, by described The driving of first actuator and the slide unit being slidably connected with the support base, the locating piece being fixed on the slide unit and the cunning Second actuator of the locating detent and driving that platform is slidably connected the locating detent sliding, the locating piece and the locating detent Between formed there are two be used for clamping workpiece clamping position.

2. double positioning mechanisms as described in claim 1, it is characterised in that: two clamping positions are elongated, and along its length Degree direction is sequentially distributed, and the glide direction of the slide unit is identical as two clamping orientations of position.

3. double positioning mechanisms as described in claim 1, it is characterised in that: the side of the slide unit has retention bead, described The fixed limited block there are two for retention bead described in backstop, the retention bead are set to two limited blocks on support base Between.

4. double positioning mechanisms as described in claim 1, it is characterised in that: the slide unit is equipped with the sliding being firmly connected with it Block, the locating piece are fixed on the sliding shoe, and the locating detent is slidably connected with the sliding shoe.

5. double positioning mechanisms as claimed in claim 4, it is characterised in that: the sliding shoe is equipped with close to the locating piece side First vertical plate, the locating piece, the sliding shoe, the slide unit are fixedly connected with first vertical plate.

6. double positioning mechanisms as claimed in claim 5, it is characterised in that: first vertical plate is equipped with for anticollision Flexible block, the flexible block and the locating piece are respectively arranged on the opposite sides of first vertical plate.

7. double positioning mechanisms as claimed in claim 4, it is characterised in that: the sliding shoe is equipped with close to the locating detent side Second vertical plate, the sliding shoe, the slide unit are fixedly connected with second vertical plate, are opened up on second vertical plate There are the avoid holes passed through for first actuator.

8. double positioning mechanisms as claimed in claim 7, it is characterised in that: be additionally provided with two on second vertical plate for examining Survey whether have at clamping position workpiece to penetrating optical fiber.

9. double positioning mechanisms as described in claim 1, it is characterised in that: the support base includes that bottom plate and the bottom plate hang down The direct-connected side plate connect and with side plate mounting plate connected vertically, the slide unit is slidably connected with the mounting plate.

10. double positioning mechanisms as claimed in claim 9, it is characterised in that: the mounting plate is fixed with a pair of of sliding rail, the cunning Platform is slidably connected with the sliding rail.