CN206455578U - A kind of positioner and detent mechanism - Google Patents

Abstract

The utility model provides a kind of positioner and detent mechanism, is related to mechanical positioning equipment field, and the detent mechanism includes base and positioner, and positioner includes the first positioning component and the second positioning component.First positioning component is provided with the first accommodating hole including contiguous block with being connected on cam, contiguous block, and connection cam is through the first accommodating hole and stretches into the second positioning component, and connection cam is detachably connected with contiguous block.Second positioning component includes fixed station and clamping axle, the second accommodating hole is provided with fixed station, the second accommodating hole is coaxially disposed with the first accommodating hole, has first through hole on the side wall of fixed station, first through hole is connected with the second accommodating hole, and clamping axle is through first through hole and with being connected cam clamping.Compared to prior art, the positioner that the utility model is provided realizes the fast assembling-disassembling of the first positioning component and the second positioning component using clamping axle with being connected the mode of cam clamping, so as to realize fast quick-detach and the switching of part.

Description

A kind of positioner and detent mechanism

Technical field

The utility model is related to mechanical positioning equipment field, in particular to a kind of positioner and detent mechanism.

Background technology

With the continuous progress of science and technology, positioning requirements more and more higher of the industrial circle to plant equipment.

The positioner used in the prior art, typically directly passes through bolt or screw using by the element for needing to position Mode be directly attached to a positioning table.Investigate and find through inventor, the occasion for often dismounting and repositioning in needs In, dismounting screw or bolt are inconvenient, and cause dismounting to spend overlong time, so as to cause the production cost of plant equipment big Width is improved.In addition, using screw or bolt connection, erection space is increased, it is inapplicable for the less place of installation site.

In view of this, the positioner for designing and manufacturing a kind of quick release and switching is particularly important.

Utility model content

The purpose of this utility model is to provide a kind of positioner, and the positioner has good positioning function and can Fast quick-detach.

The another object of the present embodiment is to provide a kind of detent mechanism, and the detent mechanism has good positioning function simultaneously Quick release.

The utility model is realized using following technical scheme.

A kind of positioner, including the first positioning component and the second positioning component.First positioning component include contiguous block with Connect and the first accommodating hole is provided with cam, contiguous block, connection cam is through the first accommodating hole and stretches into the second positioning component, even Cam is connect to be detachably connected with contiguous block.Second positioning component includes being provided with the second appearance on fixed station and clamping axle, fixed station Hole is put, for accommodating connection cam, the second accommodating hole is coaxially disposed with the first accommodating hole, has first to lead on the side wall of fixed station Hole, first through hole is connected with the second accommodating hole, and clamping axle is through first through hole and with being connected cam clamping.

Further, connection cam includes wheel disc and projection, and projection is fixedly connected with wheel disc and in the junction shape of the two Into the first stop surface, wheel disc is placed in the first accommodating hole, and wheel disc is detachably connected with contiguous block, and projection stretches into the second accommodating hole And be flexibly connected with clamping axle.

Further, the second through hole is provided with projection, the second through hole matches with clamping axle, and clamping axle can stretch into second Through hole is so that projection is fixed in the second accommodating hole.

Further, the second positioning component also includes on a fastener, fastener insertion fixed station and stretches into first through hole, It is spacing to be carried out to clamping axle.

Further, fastener is a screw.

Further, clamping axle includes buckle head, location division and the rotation section being sequentially connected, and buckle head stretches into second and housed The first limited ring groove and the second limited ring groove, first are set side by side with Kong Bingyu connection cam clampings, the outer peripheral face of location division Limited ring groove and the second limited ring groove match with fastener, and an advance and retreat platform is additionally provided with location division, advance and retreat platform In-plane is parallel with the glide direction of clamping axle, and the glide direction that fastener can be relative to advance and retreat platform along clamping axle is moved.

Further, the junction of advance and retreat platform and buckle head forms the second stop surface, and advance and retreat platform is connected with rotation section Place forms the 3rd stop surface.

Further, first through hole, and the one end in the remotely located portion in rotation section are stretched out in the one end in the remotely located portion in rotation section It is fixedly installed a swing handle.

Further, it is provided with fixed station on multiple alignment pins, contiguous block and is provided with multiple corresponding positioning holes, it is fixed The shape in position hole matches with alignment pin, so that fixed station is mutually fixed with contiguous block position.

A kind of detent mechanism, including base and positioner, positioner include the first positioning component and the second positioning group Part.First positioning component is provided with the first accommodating hole including contiguous block with being connected on cam, contiguous block, and connection cam passes through first Accommodating hole simultaneously stretches into the second positioning component, and connection cam is detachably connected with contiguous block.Second positioning component include fixed station with The second accommodating hole is provided with clamping axle, fixed station, for accommodating connection cam, the second accommodating hole is coaxially set with the first accommodating hole Put, there is first through hole on the side wall of fixed station, first through hole is connected with the second accommodating hole, clamping axle is through first through hole and with connecting Connect cam clamping.Fixed station is removably mounted on base.

The utility model has the advantages that：

A kind of positioner that the utility model is provided, connection cam is detachably connected with contiguous block and stretches into the second positioning Component and clamping axle clamping, clamping axle is through first through hole and stretches into the second accommodating hole, when needing fast quick-detach, by clamping axle Separated with connection cam, take out connection cam, realize the separation of the first positioning component and the second positioning component, reach fast quick-detach Purpose.Compared to prior art, the positioner that the utility model is provided utilizes mode of the clamping axle with being connected cam clamping The fast assembling-disassembling of the first positioning component and the second positioning component is realized, so as to realize fast quick-detach and the switching of part.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

The positioner overall structure exploded view that Fig. 1 provides for the utility model first embodiment；

The positioner sectional view that Fig. 2 provides for the utility model first embodiment；

Fig. 3 is the structural representation of clamping axle in Fig. 2；

The detent mechanism structural representation that Fig. 4 provides for the utility model second embodiment.

Icon：100- positioners；The positioning components of 110- first；111- contiguous blocks；1111- positioning holes；113- connections are convex Wheel；1131- wheel discs；1133- projections；The stop surfaces of 1135- first；1137- connecting holes；The through holes of 1139- second；130- second is positioned Component；131- fixed stations；1311- alignment pins；133- clamping axles；1331- buckle heads；1333- location divisions；1335- rotation sections； The limited ring grooves of 1337- first；1338- advance and retreat platforms；The limited ring grooves of 1339- second；135- fasteners；137- swing handles； 200- detent mechanisms；210- bases；The mounting holes of 230- first.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

, it is necessary to explanation in description of the present utility model, term " on ", " vertical ", " interior ", the side of the instruction such as " outer " Position or position relationship are that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality The limitation of type.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively heavy The property wanted.

In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under Feature in the embodiment stated can be mutually combined.

First embodiment

Reference picture 1, the present embodiment provides a kind of positioner 100, including the first positioning component 110 and the second positioning component 130, the first positioning component 110 is detachably connected with the second positioning component 130.

Referring to Fig. 2, the first positioning component 110 includes contiguous block 111 and is provided with the with being connected on cam 113, contiguous block 111 One accommodating hole (non-label in figure), connection cam 113 is through the first accommodating hole and stretches into the second positioning component 130, connects cam 113 are detachably connected with contiguous block 111.

Second positioning component 130 includes being provided with the on fixed station 131, clamping axle 133 and fastener 135, fixed station 131 Two accommodating holes (non-label in figure), for accommodating connection cam 113, the second accommodating hole is coaxially disposed with the first accommodating hole, fixed There is first through hole (non-label in figure) on the side wall of platform 131, first through hole is connected with the second accommodating hole, and clamping axle 133 is slidably Ground is through first through hole and with being connected the clamping of cam 113.Fastener 135 is arranged on fixed station 131 and is downwardly into fixed station 131, and fastener 135 extends to first through hole close to clamping axle 133, so as to be defined to the position of clamping axle 133.

In the present embodiment, first through hole runs through whole fixed station 131 and the two side wall phases relative with fixed station 131 Connect, to be needed to select the first through hole on one side wherein according to actual conditions during mounting and positioning device 100 Middle installation clamping axle 133, it is convenient to install.

Connecting cam 113 includes wheel disc 1131 and projection 1133, and projection 1133 is fixedly connected with wheel disc 1131 and at the two Junction formed the first stop surface 1135, wheel disc 1131 is placed in the first accommodating hole, and wheel disc 1131 and contiguous block 111 are removable Connection is unloaded, projection 1133 stretches into the second accommodating hole and is flexibly connected with clamping axle 133.

In the present embodiment, multiple connecting holes 1137 are provided with wheel disc 1131, and the mode being connected by screw will take turns Disk 1131 is connected on contiguous block 111.It is worth noting that, the connected mode of wheel disc 1131 and contiguous block 111 and not only herein Mode connects for screw or other kinds of connected mode are only limitted to, such as bolt connection or interference fit, as long as can be real The mode that existing wheel disc 1131 is detachably connected with contiguous block 111 is within protection domain of the present utility model.

The second through hole 1139 is provided with projection 1133, the second through hole 1139 matches with clamping axle 133, clamping axle 133 The second through hole 1139 can be stretched into projection 1133 is fixed in the second accommodating hole.

In the present embodiment, fastener 135 is a screw, the position of clamping axle 133 can be limited by fastener 135 It is fixed, it is to avoid the situation of non-buckle or buckle tension occur.

Referring to Fig. 3, clamping axle 133 includes buckle head 1331, location division 1333 and the rotation section 1335, buckle being sequentially connected First 1331 stretch into the second accommodating hole and by the second through hole 1139 with being connected on the clamping of cam 113, the outer peripheral face of location division 1333 It is set side by side with the first limited ring groove 1337 and the second limited ring groove 1339, the first limited ring groove 1337 and the second limited ring groove 1339 parts for stretching into first through hole with fastener 135 match, so that fastener 135 can stretch into the first limited ring groove 1337 With the second limited ring groove 1339.An advance and retreat platform 1338, the in-plane of advance and retreat platform 1338 are additionally provided with location division 1333 It is parallel with the glide direction of clamping axle 133, the glide direction that fastener 135 can be with respect to advance and retreat platform 1338 along clamping axle 133 It is mobile.Rotation section 1335 is fixedly connected with location division 1333, by rotary motion portion 1335 location division 1333 can be driven to rotate simultaneously Clamping axle 133 is slided along first through hole bearing of trend so that fastener 135 on advance and retreat platform 1338, stretch into the One limited ring groove 1337 stretches into switching between the second limited ring groove 1339, reaches the first positioning component 110 and the second positioning The purpose of the fast assembling-disassembling of component 130.

In the present embodiment, buckle head 1331 is an eccentric wheel, and it is remote that the buckle head 1331 is fixedly connected on location division 1333 Axis from one end of rotation section 1335, and buckle head 1331 is offset along the direction close to advance and retreat platform 1338, inclined by this Heart wheel connects together the first positioning component 110 with the second positioning component 130.

In the present embodiment, the junction of advance and retreat platform 1338 and buckle head 1331 forms the second stop surface and (not marked in figure Number), advance and retreat platform 1338 forms the 3rd stop surface (non-label in figure) with the junction of rotation section 1335, when fastener 135 is in When on advance and retreat platform 1338, the second stop surface can prevent clamping axle 133 from being skidded off from first through hole, and the 3rd stop surface can be prevented The part that clamping axle 133 stretches into the second accommodating hole is long.

In the present embodiment, first through hole, and rotation section 1335 are stretched out in the one end in the remotely located portion 1333 in rotation section 1335 The one end in remotely located portion 1333 is fixedly installed a swing handle 137.The axial direction of swing handle 137 and clamping axle 133 Axial direction it is perpendicular, to drive rotation section 1335 to rotate and more square more conveniently by swing handle 137 is pulled Just clamping axle 133 is promoted or pulled out along first through hole bearing of trend.

It is provided with fixed station 131 on multiple alignment pins 1311, contiguous block 111 and is provided with multiple corresponding positioning holes 1111, shape and the alignment pin 1311 of positioning hole 1111 match, so that fixed station 131 is mutually fixed with the position of contiguous block 111.

It should be noted that in the Shi Jishiyong positioner 100, two of which positioning can be chosen according to actual conditions Pin 1311 is positioned.

In the present embodiment, the number of alignment pin 1311 is two, and two alignment pins 1311 are divided into the second accommodating hole Both sides.

In the present embodiment, the shape of contiguous block 111 and fixed station 131 is cuboid, and the two is in the same size.Should Understand, herein the shape of contiguous block 111 and fixed station 131 be not restricted to cuboid or polygon prism or The other shapes such as cylinder, as long as can realize that contiguous block 111 fits to reach the shape for positioning purpose at this with fixed station 131 Within the protection domain of utility model.

The present embodiment provides a kind of positioner 100, is fitted and is positioned with fixed station 131 by contiguous block 111, even Connect cam 113 and contiguous block 111 to be detachably connected and stretch into the second accommodating hole and the clamping of clamping axle 133, clamping axle 133 passes through the One through hole simultaneously stretches into the second accommodating hole, and the clamping axle 133 can be slided along first through hole, when needing fast quick-detach, by clamping Axle 133 is separated with connection cam 113, is taken out connection cam 113, is realized the separation of contiguous block 111 and fixed station 131, is reached fast The purpose of quick-detach.Compared to prior art, the positioner 100 that the utility model is provided is using clamping axle 133 with being connected convex The mode for taking turns 113 clampings realizes the fast assembling-disassembling of contiguous block 111 and fixed station 131, so as to realize the fast quick-detach of part and cut Change.

Second embodiment

Referring to Fig. 4, the present embodiment provides a kind of detent mechanism 200, including base 210 and positioner 100, positioner 100 basic structure is identical with first embodiment with principle and the technique effect of generation, and to briefly describe, the present embodiment part is not Part is referred to, corresponding contents in first embodiment are referred to.

Positioner 100 includes the first positioning component 110 and the second positioning component 130.First positioning component 110 includes connecting Connect block 111 and be provided with the first accommodating hole with being connected on cam 113, contiguous block 111, connection cam 113 passes through the first accommodating hole simultaneously The second positioning component 130 is stretched into, connection cam 113 is detachably connected with contiguous block 111.Second positioning component 130 includes fixing Be provided with the second accommodating hole on platform 131 and clamping axle 133, fixed station 131, for accommodating connection cam 113, the second accommodating hole with First accommodating hole is coaxially disposed, and has first through hole on the side wall of fixed station 131, and first through hole is connected with the second accommodating hole, clamping Axle 133 is through first through hole and with being connected the clamping of cam 113.Fixed station 131 is removably mounted on base 210.

In the present embodiment, multiple first mounting holes 230 are provided with the top surface of contiguous block 111, for connecting to enter The part of row positioning.Multiple second mounting hole (not shown) are provided with the bottom surface of fixed station 131, for fixed station 131 to be led to Mode connects for screw is crossed on base 210.

In the present embodiment, base 210 is I-shaped saddle, and fixed station 131 can select direction be arranged on according to actual conditions On the I-shaped saddle.

It is worth noting that, base 210 is not limited only to I-shaped saddle or section bar seat or bottom plate etc. herein, can According to using need by fixed station 131 be arranged on different bases 210 above.

The detent mechanism 200 that the present embodiment is provided, fixed station 131 is detachably connected with base 210, passes through clamping axle 133 realize the fast assembling-disassembling of contiguous block 111 and fixed station 131 with being connected the clamping of cam 113.Compared to prior art, sheet The detent mechanism 200 that embodiment is provided rapidly can carry out positioning operation to different parts, improve production efficiency.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of positioner, it is characterised in that including the first positioning component and the second positioning component；

First positioning component is provided with the first accommodating hole including contiguous block with being connected on cam, the contiguous block, the company Cam is connect through first accommodating hole and second positioning component is stretched into, the connection cam and the contiguous block are detachable Connection；

Second positioning component includes being provided with the second accommodating hole on fixed station and clamping axle, the fixed station, for housing The connection cam, second accommodating hole is coaxially disposed with first accommodating hole, has first on the side wall of the fixed station Through hole, the first through hole is connected with second accommodating hole, the clamping axle through the first through hole and with the connection Cam clamping.

2. positioner according to claim 1, it is characterised in that the connection cam includes wheel disc and projection, described Projection is fixedly connected with the wheel disc and the first stop surface is formed in the junction of the two, and the wheel disc, which is placed in described first, to be held Put hole, and the wheel disc is detachably connected with the contiguous block, the projection stretch into second accommodating hole and with the clamping Axle is flexibly connected.

3. positioner according to claim 2, it is characterised in that the second through hole, described are provided with the projection Two through holes match with the clamping axle, and the clamping axle can stretch into second through hole projection is fixed on into described In two accommodating holes.

4. positioner according to claim 1, it is characterised in that second positioning component also includes a fastener, The fastener inserts on the fixed station and stretches into the first through hole, spacing to be carried out to clamping axle.

5. positioner according to claim 4, it is characterised in that the fastener is a screw.

6. the positioner according to claim 4 or 5, it is characterised in that the clamping axle includes the buckle being sequentially connected Head, location division and rotation section, the buckle head stretch into second accommodating hole and connect cam clamping, the location division with described Outer peripheral face on be set side by side with the first limited ring groove and the second limited ring groove, first limited ring groove and described second spacing Annular groove matches with the fastener, and an advance and retreat platform, the plane side of the advance and retreat platform are additionally provided with the location division To parallel with the glide direction of the clamping axle, the fastener can slip of the relatively described advance and retreat platform along the clamping axle Move in direction.

7. positioner according to claim 6, it is characterised in that the advance and retreat platform and the junction of the buckle head The second stop surface is formed, the advance and retreat platform forms the 3rd stop surface with the rotation section junction.

8. positioner according to claim 6, it is characterised in that stretch the one end of the rotation section away from the location division Go out the first through hole, and the one end of the rotation section away from the location division is fixedly installed a swing handle.

9. positioner according to claim 1, it is characterised in that multiple alignment pins, institute are provided with the fixed station State and multiple positioning holes are provided with contiguous block, the shape of the positioning hole matches with the alignment pin, so that the fixed station Mutually fixed with the contiguous block position.

10. a kind of detent mechanism, it is characterised in that the positioner including base and as described in claim any one of 1-9, institute Fixed station is stated to be removably mounted on the base.