CN211804993U - Positioning device - Google Patents
Positioning device Download PDFInfo
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- CN211804993U CN211804993U CN201922036001.2U CN201922036001U CN211804993U CN 211804993 U CN211804993 U CN 211804993U CN 201922036001 U CN201922036001 U CN 201922036001U CN 211804993 U CN211804993 U CN 211804993U
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- connecting plate
- movable portion
- holder
- clamping
- linear guide
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Abstract
The embodiment of the application belongs to the field of clamping and relates to a positioning device. The positioning device includes: cylinder, drive mechanism, centre gripping subassembly and base, cylinder, drive mechanism and centre gripping subassembly are located on the base, the centre gripping subassembly includes first holder and second holder, first holder with the second holder alternately forms the exposed core, and respectively swing joint in the both sides limit of drive mechanism one end, the output of cylinder with drive mechanism keeps away from centre gripping subassembly one end is connected, the cylinder passes through drive mechanism drives first holder with the second holder is along linear displacement, converts the thrust of cylinder into two interact's shearing force to control opening and shutting of exposed core, in order to realize the centre gripping location to the product. The whole device is simple in structure, small in occupied space, low in cost, convenient to maintain and capable of improving production efficiency.
Description
Technical Field
The embodiment of the utility model provides a belong to location technical field, especially, relate to a positioner.
Background
Positioner is in mechanization, one of the very important device of automation in-process, and the most structure complicacy of present positioning fixture, to the higher occasion of positioning accuracy requirement, adopt the bilateral locate mode of profile modeling usually, to cylindrical product, then need adopt two curved half slots to fix a position, positioner of this kind, need use a plurality of power supplies, this makes clamping device's cost higher, occupation space is great, and when clamping device spare part need be replaced, because the structure is comparatively complicated, be not convenient for maintain, often need consume more time and replace, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome current positioning fixture cost is higher, and occupation space is great, and the structure complicacy is unfavorable for the problem of production and processing, in order to solve above-mentioned technical problem, this application embodiment provides a positioner, has adopted as follows technical scheme:
a positioning device, the positioning device comprising: cylinder, drive mechanism, centre gripping subassembly and base, cylinder, drive mechanism and centre gripping subassembly are located on the base, the centre gripping subassembly includes first holder and second holder, first holder with the second holder alternately forms the exposed core, and respectively swing joint in the both sides limit of drive mechanism one end, the output of cylinder with drive mechanism keeps away from centre gripping subassembly one end is connected, the cylinder passes through drive mechanism drives first holder with the second holder is along linear displacement, so that the exposed core of centre gripping subassembly opens and shuts.
Further, drive mechanism includes connecting plate, linear guide and driving medium, wherein, linear guide is fixed in the base, connecting plate sliding connection in on the linear guide, the driving medium connect respectively in between first holder and the connecting plate, and between second holder and the connecting plate.
Further, first holder include first clamping part and with the first movable part that first clamping part is connected, the second holder include the second clamping part and with the second movable part that the second clamping part is connected, first movable part with the second movable part with the driving medium is connected.
Furthermore, the first movable part comprises a first movable part connecting plate and a first movable part linear guide rail, the first movable part linear guide rail is fixed on the base, and the first movable part connecting plate is connected to the first movable part linear guide rail in a sliding manner;
the second movable part comprises a second movable part connecting plate and a second movable part linear guide rail, the second movable part linear guide rail is fixed on the base, and the second movable part connecting plate is connected to the second movable part linear guide rail in a sliding mode.
Further, the transmission part comprises a first gear and a second gear, racks are arranged on the side faces, facing the transmission part, of the first movable part connecting plate and the second movable part connecting plate, racks are arranged on the side faces, facing the transmission part, of the connecting plates, the first gear is meshed with the first movable part connecting plate and the racks on the connecting plates, and the second gear is meshed with the second movable part connecting plate and the racks on the connecting plates.
Further, the connecting plate is provided with a first sliding block, and the connecting plate is fixedly connected with the first sliding block through a fastener or a welding mode.
Furthermore, the first movable part connecting plate and the second movable part connecting plate are provided with second sliding blocks, and the first movable part connecting plate and the second movable part connecting plate are fixedly connected with the second sliding blocks through fasteners or welding modes.
Furthermore, the first clamping part and the second clamping part are bent towards the direction of clamping the product to form a clamping end.
Furthermore, an included angle is formed between the first movable part and the connecting plate, and the included angle between the second movable part and the connecting plate is the same as the included angle between the first movable part and the connecting plate.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the utility model provides a positioning device, adopt the cylinder as providing the unilateral output power supply, through the drive mechanism transmission, drive first holder and second holder along linear displacement, so that the exposed core of centre gripping subassembly opens and shuts, thereby convert the clamping-force of centre gripping subassembly into with the thrust of unilateral, reach the purpose to the product location, the exposed core of centre gripping subassembly is that first clamping part and second clamping part buckle to centre gripping product direction and form, do not need to use a plurality of power supply control exposed core to open and shut, whole device structure is retrencied, occupation space is less, the cost is reduced, because simple structure, conveniently maintain, and the production efficiency is improved.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is an initial state diagram of a positioning device according to an embodiment of the present invention;
fig. 2 is a diagram of an operating state of the positioning device in the embodiment of the present invention;
fig. 3 is a left side isometric view of an embodiment of the present invention;
fig. 4 is a right-side perspective view of an embodiment of the present invention.
Description of reference numerals:
1 cylinder
2 drive mechanism
21 connecting plate
22 linear guide rail
3 clamping assembly
31 first movable part
32 second movable part
33 second clamping part
34 first clamping part
311 first Movable part connecting plate
312 first movable part linear guide
321 second movable part connecting plate
322 second movable part linear guide
42 first gear
41 second gear
5 base
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the following drawings.
It is to be understood that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is an initial state diagram of a positioning device according to an embodiment of the present invention, fig. 2 is an operation state diagram of a positioning device according to an embodiment of the present invention, wherein, the positioning device comprises an air cylinder 1, a transmission mechanism 2, a clamping component 3 and a base 5, the air cylinder 1, the transmission mechanism 2 and the clamping component 3 are sequentially arranged on the base 5, the clamping component 3 comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are crossed to form a clamping end, and are respectively and movably connected with two side edges of one end of the transmission mechanism 2, the output end of the cylinder 1 is connected with one end of the transmission mechanism 2 far away from the clamping component 3, the cylinder 1 drives the transmission mechanism 2 to move, then drive first holder and second holder along linear displacement through drive mechanism 2 to make the exposed core of centre gripping subassembly 3 open and shut.
With further reference to fig. 3 and 4, the transmission mechanism 2 includes a connection plate 21, a linear guide 22 and a transmission member, the connection plate 21 is slidably connected to the linear guide 22, the linear guide 22 is fixed to the base 5, the transmission member includes two independent parts respectively connected to the first clamping member and the connection plate 21, and the second clamping member and the connection plate 21, the output end of the cylinder 1 is connected to the connection plate 21, and when the output end of the cylinder 1 extends and retracts, the connection plate 21 is driven to move linearly on the linear guide 22.
A first sliding block is arranged below the connecting plate 21, and the connecting plate 21 is fixedly connected with the first sliding block through a fastener or a welding mode. The presence of the linear guides 22 reduces the friction during the movement of the connection plate 21 and contributes to maintaining the direction of thrust action of the transmission 2.
Wherein, first holder include first clamping part 34 and with first clamping part fixed connection's first movable part 31, the second holder include second clamping part 33 and with second clamping part fixed connection's second movable part 32, first clamping part 34 intersects with second clamping part 33 and forms the exposed core, first movable part 31 with second movable part 32 with the driving medium is connected.
The first movable portion 31 is connected to one side of the connecting plate 21 of the transmission mechanism 2 through a transmission member, and the second movable portion 32 is connected to the other side of the connecting plate 21 of the transmission mechanism 2 through a transmission member.
First movable portion 31 includes first movable portion connecting plate 311 and first movable portion linear guide 312, first movable portion linear guide 312 is fixed on base 5, first movable portion connecting plate 311 sliding connection is on first movable portion linear guide 312, second movable portion 32 includes second movable portion connecting plate 321 and second movable portion linear guide 322, second linear guide 322 is fixed on base 5, second movable portion connecting plate 321 sliding connection is on second movable portion linear guide 322.
The first movable portion connecting plate 311 and the second movable portion connecting plate 321 are both provided with second sliding blocks, the second sliding blocks are respectively located below the first movable portion connecting plate 311 and the second movable portion connecting plate 321, and the first movable portion connecting plate 311 and the second movable portion connecting plate 321 are fixedly connected with the second sliding blocks through fasteners or welding modes. Due to the existence of the first movable portion linear guide 312 and the second movable portion linear guide 322, the moving directions of the first movable portion connecting plate 311 and the second movable portion connecting plate 321 are fixed, so that the clamping and positioning of the clamping assembly 3 are more accurate.
In the embodiment of the present invention, the fastening member may be a bolt or a screw.
The connection part of the clamping component 3 and the transmission mechanism 2 is a first movable part connection plate 311 of the first movable part 31 and a second movable part connection plate 321 of the second movable part 32, the transmission mechanism 2 drives the first movable part connection plate 311 and the second movable part connection plate 321 to move along the first movable part linear guide 312 and the second movable part linear guide 322 respectively under the pushing of the cylinder, thereby controlling the clamping end of the clamping component 3 to open and close, because the first movable part connection plate 311 and the second movable part connection plate 321 are connected with the same transmission mechanism 2, the movement speeds of the first movable part connection plate 311 and the second movable part connection plate 321 are the same, so that the first clamping part 34 and the second clamping part 33 move synchronously, and the clamping ends are opened and closed synchronously.
The transmission piece comprises a first gear 42 and a second gear 41, racks are arranged on the side faces, facing the transmission piece, of the first movable portion connecting plate 311 and the second movable portion connecting plate 321, racks are arranged on the side faces, facing the transmission piece, of the connecting plate 21, namely the side faces, connected with the first gear 42 and the second gear 41, of the connecting plate 21 are provided with the racks, the first gear 42 is meshed with the first movable portion connecting plate 311 and the racks on the connecting plate 21, the second gear 41 is meshed with the second movable portion connecting plate 321 and the racks on the connecting plate 21, so that the first movable portion connecting plate 311 is movably connected with the connecting plate 21, and the second movable portion connecting plate 321 is movably connected with the connecting plate 21.
When the cylinder 1 pushes the connecting plate 21 to move, because the first gear 42 is engaged with the first movable part connecting plate 31 and the rack on the connecting plate 21, the second gear 41 is engaged with the second movable part connecting plate 321 and the rack on the connecting plate 21, the connecting plate 21 transmits the power of the cylinder 1 to the first movable part connecting plate 311 and the second movable part connecting plate 321 through the first gear 42 and the second gear 41, respectively, that is, the first gear 42 drives the first movable part connecting plate 311 to linearly displace, and the second gear 41 drives the second movable part connecting plate 321 to linearly displace, so that the thrust of the cylinder 1 is converted into two shearing forces acting along the first clamping part 34 and the second clamping part 33, respectively, and the first clamping part 34 and the second clamping part 33 synchronously act to control the opening and closing of the clamping ends to realize the clamping and positioning of the product, without using a plurality of power sources to control the opening and closing of the clamping ends, the whole device is simple in structure, small in occupied space, low in cost, convenient to maintain and capable of improving production efficiency.
The first clamping part 34 and the second clamping part 33 are bent towards the direction of clamping the product to form a clamping end, and when the clamping end is closed, a gap is formed in the middle of the clamping end, so that the clamping end is convenient to clamp and fix an object with a certain volume, and the object is prevented from slipping. The embodiment of the utility model provides an in, the product is the battery, and in other embodiments, the product still can be the article of other columniform or ball-type.
An included angle is formed between the first movable portion 31 and the connecting plate 21, an included angle is formed between the second movable portion 32 and the connecting plate 21, the included angle between the first movable portion 31 and the connecting plate 21 is the same as the included angle between the second movable portion 32, the included angle facilitates the first gear 42 to be meshed with the racks on the first movable portion 31 and the connecting plate 21, the second gear 41 is meshed with the racks on the second movable portion 32 and the connecting plate 21, and power required by opening and closing the clamping ends is reduced.
The embodiment of the utility model provides an in, the cylinder is the form of a stroke or a combination of strokes cylinder, the embodiment of the utility model provides an do not confine to and use form of a stroke or a combination of strokes cylinder to provide power, can provide power by other power devices, adopt the lower form of a stroke or a combination of strokes cylinder of cost as the output power supply of folk prescription to, through the rack and pinion transmission, convert the thrust of one direction into two interact's shearing force, make first clamping part 34 and second clamping part 33 synchronization action, realize opening and shutting of clamping end, accomplish the centre gripping location to the product. The whole device is simple in structure, small in occupied space, low in cost, convenient to maintain and capable of improving production efficiency.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (9)
1. A positioning device, characterized in that it comprises: cylinder, drive mechanism, centre gripping subassembly and base, cylinder, drive mechanism and centre gripping subassembly are located on the base, the centre gripping subassembly includes first holder and second holder, first holder with the second holder alternately forms the exposed core, and respectively swing joint in the both sides limit of drive mechanism one end, the output of cylinder with drive mechanism keeps away from centre gripping subassembly one end is connected, the cylinder passes through drive mechanism drives first holder with the second holder is along linear displacement, so that the exposed core of centre gripping subassembly opens and shuts.
2. The positioning apparatus as set forth in claim 1, wherein said transmission mechanism comprises a connecting plate, a linear guide and a transmission member, wherein said linear guide is fixed to said base, said connecting plate is slidably connected to said linear guide, and said transmission member is respectively connected between said first clamping member and said connecting plate and between said second clamping member and said connecting plate.
3. The positioning device as set forth in claim 2 wherein said first clamping member includes a first clamping portion and a first movable portion connected to said first clamping portion, said second clamping member includes a second clamping portion and a second movable portion connected to said second clamping portion, said first movable portion and said second movable portion being connected to said transmission member.
4. The positioning device as set forth in claim 3 wherein said first movable portion includes a first movable portion attachment plate and a first movable portion linear guide, said first movable portion linear guide being fixed to said base, said first movable portion attachment plate being slidably connected to said first movable portion linear guide;
the second movable part comprises a second movable part connecting plate and a second movable part linear guide rail, the second movable part linear guide rail is fixed on the base, and the second movable part connecting plate is connected to the second movable part linear guide rail in a sliding mode.
5. A positioning device as set forth in claim 4 wherein said drive member includes a first gear and a second gear, said first and second movable portion attachment plates having gear racks on sides thereof facing said drive member, said first gear engaging said gear racks on said first movable portion attachment plate and said attachment plate, said second gear engaging said gear racks on said second movable portion attachment plate and said attachment plate.
6. The positioning device as set forth in claim 2, wherein the connecting plate is provided with a first slider, and the connecting plate is fixedly connected with the first slider by a fastener or a welding manner.
7. The positioning device as set forth in claim 4, wherein the first and second movable portion connecting plates are provided with second sliders, and the first and second movable portion connecting plates are fixedly connected to the second sliders by fasteners or welding.
8. The positioning device as set forth in claim 3, wherein said first holding portion and said second holding portion are bent in a direction for holding a product to form holding ends.
9. The positioning device as set forth in claim 3, wherein an included angle is formed between the first movable portion and the connecting plate, and an included angle between the second movable portion and the connecting plate is the same as an included angle between the first movable portion and the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036001.2U CN211804993U (en) | 2019-11-22 | 2019-11-22 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036001.2U CN211804993U (en) | 2019-11-22 | 2019-11-22 | Positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN211804993U true CN211804993U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036001.2U Active CN211804993U (en) | 2019-11-22 | 2019-11-22 | Positioning device |
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| CN (1) | CN211804993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084694A (en) * | 2021-12-15 | 2022-02-25 | 贵州电网有限责任公司 | Rich nest type energy storage box fast loading and unloading device |
-
2019
- 2019-11-22 CN CN201922036001.2U patent/CN211804993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084694A (en) * | 2021-12-15 | 2022-02-25 | 贵州电网有限责任公司 | Rich nest type energy storage box fast loading and unloading device |
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Effective date of registration: 20220902 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518000 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |