CN216179866U - Flexible automatic clamping and positioning device - Google Patents
Flexible automatic clamping and positioning device Download PDFInfo
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- CN216179866U CN216179866U CN202122479500.6U CN202122479500U CN216179866U CN 216179866 U CN216179866 U CN 216179866U CN 202122479500 U CN202122479500 U CN 202122479500U CN 216179866 U CN216179866 U CN 216179866U
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- pushing
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- positioning
- clamping
- guide rail
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Abstract
The utility model discloses a flexible automatic clamping and positioning device which comprises a mounting frame, a translation driving mechanism arranged on the mounting frame, a translation pushing seat connected with the translation driving mechanism, and a plurality of elastic pushing modules arranged on the translation pushing seat, wherein the translation driving mechanism is arranged on the mounting frame; the top of mounting bracket still movable mounting has a plurality of spacing guide rail subassemblies, and each spacing guide rail subassembly all includes two parallel interval arrangement's spacing parting bead. The automatic positioning device can automatically position products with various specifications and sizes in regular shapes, has a certain pressure-proof function, is a modular assembly in the whole structure, can preset the positioning sizes of different products, can quickly realize the positioning switching of the products with different specifications and sizes, realizes flexible positioning, has strong universality, is also suitable for the positioning of a plurality of regular products or workpieces and the staggered feeding among the workpieces, saves the feeding time, improves the working efficiency of equipment, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of automation, in particular to a flexible automatic clamping and positioning device.
Background
At present, in the technical field of automated production, often need press from both sides tight location back to the work piece earlier, move and carry the material loading, and the device that advances line location to the work piece adopts the centre gripping transmission mode that motor adds lead screw or cylinder and clamping block basically, the cost is higher, and can only realize the centre gripping location to a work piece, clamping efficiency is lower, and work piece centre gripping positioner pertinence is single, a type work piece centre gripping positioner can only the work piece of a specification of centre gripping, compatibility is relatively poor, it is higher to maintain the equipment cost, it is very inconvenient to use, consequently, need a flexible positioner that can support a plurality of parts of location simultaneously and be applicable to the centre gripping of multiple specification part, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flexible automatic clamping and positioning device which can automatically position products with various specifications and sizes in regular shapes, has a certain pressure-proof function, is a modular structure, can preset the positioning sizes of different products, can quickly realize the positioning switching of the products with different specifications and sizes, realizes flexible positioning, has strong universality, is also suitable for the positioning of a plurality of regular products or workpieces and the staggered feeding among the workpieces, saves the feeding time, improves the working efficiency of equipment and has strong practicability.
In order to realize the purpose, the following technical scheme is adopted:
a flexible automatic clamping and positioning device comprises a mounting frame, a translation driving mechanism arranged on the mounting frame, a translation pushing seat connected with the translation driving mechanism, and a plurality of elastic pushing modules arranged on the translation pushing seat; the top of the mounting rack is also movably provided with a plurality of limiting guide rail assemblies, and each limiting guide rail assembly comprises two limiting parting beads which are arranged in parallel at intervals; each elastic pushing module is correspondingly arranged between two limiting parting strips of one limiting guide rail assembly, and one end of each limiting guide rail assembly is also provided with a positioning stop block; the elastic pushing module is used for pushing a product placed in the two limiting partition strips to slide under the driving of the translation driving mechanism so as to position and clamp the product between the elastic pushing module and the positioning stop block.
Furthermore, one side of each limiting guide rail assembly is also provided with a clamping pushing module, and each clamping pushing module is correspondingly arranged close to one positioning stop block; the clamping and pushing module is used for clamping and positioning the product which is pushed to the side wall of the positioning stop block, so that an external transfer mechanism can transfer the product to the next working procedure.
Furthermore, the clamping and pushing module comprises an adjusting clamping plate, a first fixing plate arranged on the mounting frame, a first pushing cylinder arranged on one side of the first fixing plate, and a first connecting block connected with an output shaft of the first pushing cylinder; the top of the adjusting clamping plate is provided with a plurality of first waist circle adjusting holes, and the adjusting clamping plate is arranged on the top of the first connecting block through the first waist circle adjusting holes; a first gap is also reserved between the end part of one limiting division bar of each limiting guide rail assembly and the positioning stop block, and one end of the adjusting clamping plate is arranged in the first gap.
Furthermore, the top of the mounting rack is also provided with a plurality of first sliding holes, and each first sliding hole is correspondingly arranged between two limiting parting strips of one limiting guide rail assembly; each elastic pushing module penetrates out of a first sliding hole and extends outwards.
Further, elasticity promotes the module including arranging on translation promotes the seat and wear out a plurality of spliced poles that outwards extend arranged, install the buffering connecting block on the spliced pole, install a plurality of flexible posts on the buffering connecting block from first slide opening to and install in the buffering of flexible post tip and promote the piece.
Further, a buffer spring is still all established to the outer wall of each flexible post in the cover, and each buffer spring's both ends respectively with the buffer connection piece with the buffering promote the inner wall butt of piece.
Furthermore, a groove-shaped photoelectric switch is further installed at the top of the buffering pushing block, and an induction sheet is further installed at the position, corresponding to the groove-shaped photoelectric switch, of the top of the buffering connecting block.
Further, the translation driving mechanism comprises a rotating motor arranged on the mounting frame, a gear synchronous belt component connected with an output shaft of the rotating motor, and a translation guide rail component arranged on the mounting frame; the translation pushing seat is arranged on the translation guide rail assembly in a sliding mode and connected with the gear synchronous belt assembly.
By adopting the scheme, the utility model has the beneficial effects that:
the device can carry out automatic positioning to the multiple specification and dimension's of rule appearance product, and has certain pressure function of preventing, and overall structure is the modularization subassembly, can preset the location size of different products, alright realize the location switching of different specification and dimension products fast, realize the flexibility location, the commonality is strong, and the location that still is applicable to a plurality of rule products or work piece and the material loading of misplacing between the work piece, save the material loading time, improve equipment's work efficiency, the practicality is strong.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a perspective view of a curb rail assembly and a clamp push module of the present invention;
FIG. 4 is a perspective view of the elastic pushing module of the present invention;
wherein the figures identify the description:
1-a mounting frame; 2-a translation driving mechanism;
3-translating the pushing seat; 4-elastic pushing module;
5, limiting the division bars; 6, positioning a stop block;
7, clamping and pushing the module; 11 — a first slide hole;
21-a rotating electrical machine; 22-a gear timing belt assembly;
23-a translation guide rail assembly; 41-connecting column;
42-buffer connecting block; 43-telescopic column;
44-buffer pushing block; 45-a buffer spring;
46-groove type photoelectric switch; 47-induction sheet;
71-adjusting the clamping plate; 72-a first push cylinder;
73 — first connecting block.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 4, the utility model provides a flexible automatic clamping and positioning device, which comprises an installation frame 1, a translation driving mechanism 2 installed on the installation frame 1, a translation pushing seat 3 connected with the translation driving mechanism 2, and a plurality of elastic pushing modules 4 installed on the translation pushing seat 3; the top of the mounting rack 1 is also movably provided with a plurality of limiting guide rail assemblies, and each limiting guide rail assembly comprises two limiting division bars 5 which are arranged in parallel at intervals; each elastic pushing module 4 is correspondingly arranged between two limiting parting strips 5 of a limiting guide rail assembly, and one end of each limiting guide rail assembly is also provided with a positioning stop block 6; the elastic pushing module 4 is used for pushing a product placed in the two limiting division bars 5 to slide under the driving of the translation driving mechanism 2 so as to position and clamp the product between the elastic pushing module 4 and the positioning stop block 6.
Wherein, one side of each limit guide rail component is also provided with a clamping pushing module 7, and each clamping pushing module 7 is correspondingly arranged close to one positioning stop block 6; the clamping and pushing module 7 is used for clamping and positioning the product which is pushed to the side wall of the positioning stop block 6 so that an external transfer mechanism can transfer the product to the next working procedure; the clamping pushing module 7 comprises an adjusting clamping plate 71, a first fixing plate arranged on the mounting frame 1, a first pushing cylinder 72 arranged on one side of the first fixing plate, and a first connecting block 73 connected with an output shaft of the first pushing cylinder 72; a plurality of first oval adjusting holes are formed in the top of the adjusting clamping plate 71, and the adjusting clamping plate 71 is mounted on the top of the first connecting block 73 through the first oval adjusting holes; a first gap is reserved between the end part of one limiting division bar 5 of each limiting guide rail assembly and the positioning stop block 6, and one end of the adjusting clamping plate 71 is arranged in the first gap.
The top of the mounting rack 1 is also provided with a plurality of first sliding holes 11, and each first sliding hole 11 is correspondingly arranged between two limiting parting strips 5 of a limiting guide rail assembly; each elastic pushing module 4 penetrates out of a first sliding hole 11 and extends outwards; the elastic pushing module 4 comprises a plurality of connecting columns 41 arranged on the translational pushing seat 3 and extending outwards from the first sliding holes 11, a buffer connecting block 42 arranged on the connecting columns 41, a plurality of telescopic columns 43 arranged on the buffer connecting block 42, and a buffer pushing block 44 arranged at the end part of the telescopic columns 43; a buffer spring 45 is sleeved on the outer wall of each telescopic column 43, and two ends of each buffer spring 45 are respectively abutted against the inner walls of the buffer connecting block 42 and the buffer pushing block 44; the top of the buffering pushing block 44 is also provided with a groove-shaped photoelectric switch 46, and the top of the buffering connecting block 42 is also provided with an induction sheet 47 at the position corresponding to the groove-shaped photoelectric switch 46; the translation driving mechanism 2 comprises a rotating motor 21 arranged on the mounting frame 1, a gear synchronous belt assembly 22 connected with an output shaft of the rotating motor 21, and a translation guide rail assembly 23 arranged on the mounting frame 1; the translation pushing seat 3 is arranged on a translation guide rail assembly 23 in a sliding mode and is connected with a gear synchronous belt assembly 22.
The working principle of the utility model is as follows:
with reference to fig. 1 to 4, in this embodiment, a plurality of first adjusting fixing holes are further formed in the top of the mounting frame 1 of the device, the spacing division bars 5 are mounted on the top of the mounting frame 1 through the first adjusting fixing holes, and the distance between the two spacing division bars 5 can be adjusted through the first adjusting fixing holes according to actual use requirements, so as to adapt to positioning and clamping of products with different specifications and sizes, and the device has strong universality; in the embodiment, an in-place sensor is arranged below one end of each limit guide rail assembly and can sense a product which is abutted to the inner wall of the positioning stop block 6, so that the clamping pushing module 7 can be clamped and transferred by an external transfer mechanism for loading; when in specific use:
firstly, the device is arranged in equipment or other places such as workstations and the like which need to be positioned, and is enabled to be in the working range of a motion mechanism such as a manipulator and the like; then, the manipulator grabs a plurality of regular products at one time in a sucking (grabbing) mode, and puts down the products to a position 2-3mm above the mounting rack 1 and between the two limiting parting strips 5; subsequently, the gear synchronous belt assembly 22 is driven by the rotating motor 21 to move so as to drive the elastic pushing module 4 to move horizontally and further push the product to slide along the limiting partition strip 5 until the product is pushed to the side wall of the positioning stop block 6, at the moment, the material is arranged above the sensor in place in a sensing way, and then the clamping pushing module 7 pushes the product to the side wall of the limiting partition strip 5 to form rectangular coordinate positioning, so that the external transfer mechanism can transfer the product to the next process.
When products of different specifications are switched to be produced, the relative position of the limiting division bars 5 can be changed to adjust the distance between the limiting division bars and the products, so that the positioning function of the products of new specifications and sizes is realized; meanwhile, when the elastic pushing module 4 pushes the product to be positioned, the buffering pushing block 44 will contact the product first, then, after the buffer spring 45 is compressed by a certain size (in a state that the pressure of the buffer spring 45 is balanced with the total friction force of the product), the groove type photo switch 46 does not sense a signal, and at this time, the translational driving mechanism 2 will continue to drive the elastic pushing module 4 to push the product to slide until the product is in place, at the same time, the buffer spring 45 will continue to compress, so that the sensing piece 47 is inserted into the groove-type photoelectric switch 46, when the groove-type photoelectric switch 46 and the in-position sensor both have signal inputs, it indicates that the product is in position, and if the products are pushed by the plurality of elastic pushing modules 4 at the same time, one of the groove-shaped photoelectric switches 46 or the in-place sensor has no signal input, which indicates that the product has the phenomenon of material shortage or material shortage, can supplement materials in time, and is practical and convenient.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A flexible automatic clamping and positioning device is characterized by comprising a mounting frame, a translation driving mechanism arranged on the mounting frame, a translation pushing seat connected with the translation driving mechanism, and a plurality of elastic pushing modules arranged on the translation pushing seat; the top of the mounting rack is also movably provided with a plurality of limiting guide rail assemblies, and each limiting guide rail assembly comprises two limiting parting beads which are arranged in parallel at intervals; each elastic pushing module is correspondingly arranged between two limiting parting strips of one limiting guide rail assembly, and one end of each limiting guide rail assembly is also provided with a positioning stop block; the elastic pushing module is used for pushing a product placed in the two limiting partition strips to slide under the driving of the translation driving mechanism so as to position and clamp the product between the elastic pushing module and the positioning stop block.
2. The flexible automatic clamping and positioning device according to claim 1, wherein a clamping and pushing module is further provided on one side of each limiting rail assembly, and each clamping and pushing module is correspondingly arranged close to a positioning stop block; the clamping and pushing module is used for clamping and positioning the product which is pushed to the side wall of the positioning stop block, so that an external transfer mechanism can transfer the product to the next working procedure.
3. The flexible automatic clamping and positioning device according to claim 2, wherein the clamping and pushing module comprises an adjusting clamping plate, a first fixing plate mounted on the mounting frame, a first pushing cylinder mounted on one side of the first fixing plate, and a first connecting block connected with an output shaft of the first pushing cylinder; the top of the adjusting clamping plate is provided with a plurality of first waist circle adjusting holes, and the adjusting clamping plate is arranged on the top of the first connecting block through the first waist circle adjusting holes; a first gap is also reserved between the end part of one limiting division bar of each limiting guide rail assembly and the positioning stop block, and one end of the adjusting clamping plate is arranged in the first gap.
4. The flexible automatic clamping and positioning device of claim 1, wherein a plurality of first sliding holes are further formed in the top of the mounting frame, and each first sliding hole is correspondingly arranged between two limiting partitions of a limiting guide rail assembly; each elastic pushing module penetrates out of a first sliding hole and extends outwards.
5. The flexible automatic clamping and positioning device according to claim 4, wherein the elastic pushing module comprises a plurality of connecting columns arranged on the translational pushing seat and extending outwards from the first sliding hole, a buffer connecting block arranged on the connecting columns, a plurality of telescopic columns arranged on the buffer connecting block, and a buffer pushing block arranged at the end parts of the telescopic columns.
6. The flexible automatic clamping and positioning device as claimed in claim 5, wherein a buffer spring is sleeved on the outer wall of each telescopic column, and two ends of each buffer spring are respectively abutted against the inner walls of the buffer connecting block and the buffer pushing block.
7. The flexible automatic clamping and positioning device as claimed in claim 6, wherein a groove-shaped photoelectric switch is further mounted on the top of the buffering pushing block, and an induction sheet is further mounted on the top of the buffering connecting block corresponding to the groove-shaped photoelectric switch.
8. The flexible automatic clamp positioning device of claim 1 wherein the translation drive mechanism comprises a rotary motor mounted on the mounting bracket, a gear synchronizing belt assembly coupled to an output shaft of the rotary motor, and a translation rail assembly disposed on the mounting bracket; the translation pushing seat is arranged on the translation guide rail assembly in a sliding mode and connected with the gear synchronous belt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122479500.6U CN216179866U (en) | 2021-10-13 | 2021-10-13 | Flexible automatic clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122479500.6U CN216179866U (en) | 2021-10-13 | 2021-10-13 | Flexible automatic clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216179866U true CN216179866U (en) | 2022-04-05 |
Family
ID=80866445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122479500.6U Active CN216179866U (en) | 2021-10-13 | 2021-10-13 | Flexible automatic clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216179866U (en) |
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2021
- 2021-10-13 CN CN202122479500.6U patent/CN216179866U/en active Active
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