CN217345244U - Single cylinder centre gripping positioning mechanism - Google Patents
Single cylinder centre gripping positioning mechanism Download PDFInfo
- Publication number
- CN217345244U CN217345244U CN202220419531.4U CN202220419531U CN217345244U CN 217345244 U CN217345244 U CN 217345244U CN 202220419531 U CN202220419531 U CN 202220419531U CN 217345244 U CN217345244 U CN 217345244U
- Authority
- CN
- China
- Prior art keywords
- plate
- positioning mechanism
- clamping
- single cylinder
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a single cylinder centre gripping positioning mechanism, including horizontal direction's mounting panel, double-end cylinder, fly leaf, connecting plate, the lower extreme of mounting panel is located to double-end cylinder, and the below of mounting panel is located to the fly leaf and links to each other with double-end cylinder's tailpiece of the piston rod portion, connecting plate and mounting panel parallel arrangement, and it links to each other with the fly leaf, still is equipped with one and extends and be used for the conflict portion of location work piece towards ground in the lower extreme of connecting plate. The positioning process of the workpiece can be controlled by the single cylinder, and the workpiece is quickly positioned by the positioning mechanism in a driving mode of the single cylinder, so that the requirements on quick assembly and interchangeability of products are met, and the efficiency in the process of machining is improved; the clamping device can clamp workpieces with different sizes and can also clamp and position the workpieces with the same size.
Description
Technical Field
The utility model relates to an industrial technology field specifically is a single cylinder centre gripping positioning mechanism.
Background
In recent years, unmanned aerial vehicles are very important to be applied in various fields of civil use and national defense; based on the requirements of use occasions and multiple functions, the requirements of the modern unmanned aerial vehicle on quick and accurate assembly and interchangeability of product parts are gradually improved. The wing body of the unmanned aerial vehicle is rapidly positioned and supported in an auxiliary mode, so that the requirements of rapid assembly and interchangeability of products are met, and the efficiency in the process of processing is improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a single cylinder clamping and positioning mechanism has solved the not quick enough problem of unmanned aerial vehicle related work piece clamping and positioning process.
In order to achieve the above object, the utility model provides a following technical scheme: a single-cylinder clamping and positioning mechanism comprises a mounting plate, a double-head cylinder, a movable plate and a connecting plate in the horizontal direction, wherein the double-head cylinder is arranged at the lower end of the mounting plate, and the movable plate is arranged below the mounting plate and connected with the end part of a piston rod of the double-head cylinder;
the connecting plate is arranged in parallel with the mounting plate and is connected with the movable plate;
and the lower end of the connecting plate is also provided with a collision part which extends towards the ground and is used for positioning a workpiece.
As a preferred technical scheme of the utility model, still include fixed plate, guide rail and slider, the fixed plate with the connecting plate is parallel and locate the lower extreme of mounting panel, the guide rail is located the lower extreme of fixed plate, the slider can be followed the length direction of guide rail slides, the lower extreme of slider with the connecting plate links to each other.
As a preferred technical scheme of the utility model, in the horizontal direction, the fly leaf with there is the changeable clearance of distance between the fixed plate, the maximum value in clearance is greater than double-end cylinder's stroke.
As the utility model discloses a preferred technical scheme, conflict portion is two first grip blocks that set up side by side, two form the first centre gripping mouth of interval adjustable between the first grip block, double-end cylinder's piston rod indentation is done workmanly, first centre gripping mouth reduces to press from both sides tightly the work piece.
As a preferred technical scheme of the utility model, in two one side that first grip block is close to each other still is equipped with first cushion, and its surface covering has the rubber sleeve.
As an optimal technical scheme of the utility model, in the connecting plate with the corner that first grip block connects is equipped with a plurality of stiffening ribs at the interval in proper order.
As a preferred technical scheme of the utility model, conflict portion includes two sets of centre gripping subassemblies that set up side by side, double-end cylinder's piston rod indentation is done workmanly, in order to promote centre gripping subassembly is along its axial displacement.
As an optimal technical scheme of the utility model, the centre gripping subassembly includes limiting plate and second grip block, the limiting plate with second grip block parallel arrangement just forms the certain second centre gripping mouth in interval between the two at the horizontal direction.
As an optimal technical scheme of the utility model, the second grip block is close to one side of limiting plate still is equipped with the second cushion, and its surface covering has the rubber sleeve.
As an optimal technical scheme of the utility model, in the second grip block with the corner that the connecting plate is connected is equipped with a plurality of second stiffening ribs at the interval in proper order.
Compared with the prior art, the utility model has following beneficial effect:
the positioning process of the workpiece can be controlled through the single cylinder, and the workpiece is quickly positioned by the positioning mechanism through the driving mode of the single cylinder, so that the requirements of quick assembly and interchangeability of products are met, and the efficiency in the process of machining is improved; the clamping device can clamp workpieces with different sizes and can also clamp and position the workpieces with the same size.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic view of a piston rod retraction structure according to a second embodiment of the present invention;
in the figure: 1. mounting a plate; 100. a gap; 2. a double-ended cylinder; 201. a movable plate; 31. a fixing plate; 32. a guide rail; 33. a slider; 34. a connecting plate; 4. a first clamping plate; 401. a first cushion block; 402. reinforcing ribs; 400. a first clamping opening; 5. a limiting plate; 6. a second clamping plate; 601. a second cushion block; 600. a second clamping opening.
Detailed Description
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the utility model provides a single cylinder clamping and positioning mechanism, which comprises a mounting plate 1, a double-head cylinder 2, a movable plate 201 and a connecting plate 34 in the horizontal direction, wherein the double-head cylinder 2 is arranged at the lower end of the mounting plate 1, and the movable plate 201 is arranged below the mounting plate 1 and is connected with the end part of a piston rod of the double-head cylinder 2;
the connecting plate 34 is arranged in parallel with the mounting plate 1 and connected with the movable plate 201;
an abutting portion extending toward the ground and used for positioning the workpiece is further provided at the lower end of the connecting plate 34.
The specific working process is as follows:
referring to the structure shown in fig. 1-3, the upper end of the mounting plate 1 is connected with two connecting structures similar to extension rods, the single-cylinder clamping and positioning mechanism can be connected with a manipulator, so as to realize the whole traction and moving process of the clamping and positioning mechanism, after the clamping and positioning mechanism moves to a preset station, the double-head cylinder 2 is controlled to start working, the piston rods of the double-head cylinder 2 respectively extend towards two ends, the piston rods push the movable plate 201 to start moving, the connecting plate 34 is connected with the movable plate 201, when the movable plate 201 starts moving, the connecting plate 34 is pushed to start moving, and the connecting plate 34 moves to drive the collision parts to perform corresponding operations, so as to perform subsequent clamping and positioning processes on workpieces.
Further, the fixing plate 31, the guide rail 32 and the sliding block 33 are included, the fixing plate 31 is parallel to the connecting plate 34 and is arranged at the lower end of the mounting plate 1, the guide rail 32 is arranged at the lower end of the fixing plate 31, the sliding block 33 can slide along the length direction of the guide rail 32, and the lower end of the sliding block 33 is connected with the connecting plate 34.
In a preferred embodiment for improving the movement direction of the interference parts (the movable plate 201 and the connecting plate 34) along the piston rod of the double-headed cylinder 2, the straightness of the movement is ensured by three structures, namely the fixed plate 31, the guide rail 32 and the sliding block 33. The fixing plate 31 is connected to the mounting plate 1, and the fixing plate 31 serves as a mounting platform for the guide rail 32, so that the mounting posture of the guide rail 32 is ensured. The sliding block 33 connected to the guide rail 32 in a sliding manner is connected to the connecting plate 34, so that when the movable plate 201 drives the connecting plate 34 to move, the connecting plate 34 drives the sliding block 33 to move along the length direction of the guide rail 32, and further the straightness of the collision part during movement is improved.
In the horizontal direction, there is a gap 100 between the movable plate 201 and the fixed plate 31, the maximum value of the gap 100 being greater than the stroke of the double-headed cylinder 2.
Because the movable plate 201 and the fixed plate 31 are both located below the mounting plate 1, in order to ensure that the movable plate 201 does not interfere with the fixed plate 31 when the piston rod of the double-headed cylinder 2 extends to the maximum range, a gap 100 is formed between the movable plate 201 and the fixed plate 31, and the size of the gap 100 is larger than the range of the piston rod of the double-headed cylinder 2, so as to ensure that no interference occurs.
The conflict portion is two first grip blocks 4 that set up side by side, forms the first centre gripping mouth 400 of interval adjustable between two first grip blocks 4, and the piston rod indentation of double-end cylinder 2 is done workmanly, and first centre gripping mouth 400 reduces to press from both sides tightly the work piece.
Reference is made to the structure shown in figure 1. As one of the embodiments of the structure of the interference part: the conflict portion is two first grip blocks 4 structures that set up side by side, forms the first centre gripping mouth 400 of distance adjustable between two first grip blocks 4, and when double-end cylinder 2's piston rod indentation was done, first centre gripping mouth 400 diminishes, and then makes the work piece can be pressed from both sides tightly by two first grip blocks 4, accomplishes and presss from both sides tight process.
A first cushion block 401 is further disposed on the side where the two first clamping plates 4 are close to each other, and the surface of the first cushion block is covered with a rubber sleeve.
In a preferred embodiment for improving the surface quality of the clamped workpiece: when first grip opening 400 presss from both sides tight the work piece, to the relevant work piece of unmanned aerial vehicle, probably design panel is more, if first grip block 4 directly carries out the centre gripping to its surface, probably will destroy the surface quality of work piece. Therefore, the first cushion block 401 is additionally arranged, so that more clamping marks can not be left in the clamping process, the surface quality of the clamping device is reduced, a certain surface friction coefficient can be improved, and the clamping efficiency is improved.
A plurality of reinforcing ribs 402 are sequentially provided at intervals at the corner where the connecting plate 34 and the first holding plate 4 are connected.
As a preferred embodiment for improving the connecting strength of the connecting plate 34 and the first holding plate 4: a plurality of reinforcing ribs 402 are provided at intervals between the connecting plate 34 and the first holding plate 4, and the reinforcing ribs 402 improve the connecting strength between the two.
The conflict portion includes two sets of clamping component that set up side by side, and the piston rod indentation of double-end cylinder 2 is done workly to promote clamping component along its axial displacement.
Reference is made to the structure shown in fig. 2 and 3. As another embodiment of the structure of the interference part: the conflict portion includes two sets of clamping component that set up side by side mutually, when 2 piston rods of double-end cylinder during operation, will promote clamping component and remove along its direction of motion (to the same work piece of specification size carry out the position control of minizone, the regulation of minizone can make clamping component more accurate to the location of work piece).
The centre gripping subassembly includes limiting plate 5 and second grip block 6, and limiting plate 5 and the parallel arrangement of second grip block 6 just form certain second centre gripping mouth 600 in the horizontal direction between the two at the certain interval.
In the embodiment as a specific structure of the clamping assembly: the clamping assembly comprises a limiting plate 5 and a second clamping plate 6, the limiting plate 5 and the second clamping plate 6 are arranged in parallel, a second clamping opening 600 with a fixed interval value is formed between the limiting plate 5 and the second clamping plate 6 (in the embodiment, the interference part is used for clamping and positioning workpieces with the same specification, and for the second clamping opening 600, the fixed value is corresponding to the workpiece with the corresponding size), can be clamped in the direction of external force extrusion (the corresponding size of the second clamping opening 600 is smaller than that of the workpiece, and the whole clamping and positioning mechanism is pressed down by a manipulator so that the workpiece can be positioned in the second clamping opening 600), the method is characterized in that the position of the workpiece is finely adjusted to improve the processes of grabbing and positioning the workpiece (the embodiment can aim at the workpiece with a fixed 600-pitch, so that the workpiece with a certain grooving clearance can be clamped and positioned).
One side of the second clamping plate 6 close to the limiting plate 5 is also provided with a second cushion block 601, and the surface of the second cushion block is covered with a rubber sleeve.
In this embodiment, when the workpiece is pressed down to clamp, the second cushion block 601 is arranged on the second clamping plate 6, and the second cushion block 601 is covered with the rubber sleeve to improve the friction coefficient and the clamping efficiency.
A plurality of second reinforcing ribs are sequentially arranged at intervals at the corner where the second clamping plate 6 and the connecting plate 34 are connected.
The second stiffener can be added between the second holding plate 6 and the connecting plate 34 with reference to the stiffener 402 structure of the previous interference portion, so that the structures of the second holding plate 6 and the connecting plate 34 are more stable.
The single-cylinder clamping and positioning mechanism can control a positioning process of a workpiece through a single cylinder, and the workpiece is quickly positioned by the positioning mechanism through the driving mode of the single cylinder, so that the requirements of quick assembly and interchangeability of products are met, and the efficiency in the process of processing is improved; the clamping device can be used for clamping workpieces with different sizes and can also be used for clamping and positioning double stations of workpieces with similar sizes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a single cylinder centre gripping positioning mechanism which characterized in that: the device comprises a horizontally arranged mounting plate (1), a double-head cylinder (2), a movable plate (201) and a connecting plate (34), wherein the double-head cylinder (2) is arranged at the lower end of the mounting plate (1), and the movable plate (201) is arranged below the mounting plate (1) and is connected with the end part of a piston rod of the double-head cylinder (2);
the connecting plate (34) is arranged in parallel with the mounting plate (1) and is connected with the movable plate (201);
the lower end of the connecting plate (34) is also provided with an abutting part which extends towards the ground and is used for positioning a workpiece.
2. The single cylinder clamping and positioning mechanism of claim 1, wherein: still include fixed plate (31), guide rail (32) and slider (33), fixed plate (31) with connecting plate (34) are parallel and locate the lower extreme of mounting panel (1), guide rail (32) are located the lower extreme of fixed plate (31), slider (33) can be followed the length direction of guide rail (32) slides, the lower extreme of slider (33) with connecting plate (34) link to each other.
3. The single cylinder clamping and positioning mechanism of claim 2, wherein: in the horizontal direction, a gap (100) with a variable distance exists between the movable plate (201) and the fixed plate (31), and the maximum value of the gap (100) is larger than the stroke of the double-head cylinder (2).
4. A single cylinder clamp positioning mechanism according to any one of claims 1 to 3, wherein: conflict portion is two first grip blocks (4) that set up side by side, two form interval adjustable first centre gripping mouth (400) between first grip block (4), the piston rod indentation of double-end cylinder (2) is done workly, first centre gripping mouth (400) reduce to press from both sides tightly the work piece.
5. The single cylinder clamp positioning mechanism of claim 4, wherein: and one side of the two first clamping plates (4) close to each other is also provided with a first cushion block (401), and the surface of the first cushion block is covered with a rubber sleeve.
6. The single cylinder clamp positioning mechanism of claim 5, wherein: and a plurality of reinforcing ribs (402) are sequentially arranged at the corner where the connecting plate (34) is connected with the first clamping plate (4) at intervals.
7. A single cylinder clamp positioning mechanism according to any one of claims 1 to 3, wherein: the conflict portion includes two sets of clamping components who sets up side by side, the piston rod indentation of double-end cylinder (2) is done workly, in order to promote clamping components is along its axial displacement.
8. The single cylinder clamp positioning mechanism of claim 7, wherein: the centre gripping subassembly includes limiting plate (5) and second grip block (6), limiting plate (5) with second grip block (6) parallel arrangement just forms certain second centre gripping mouth (600) in interval between the two at the horizontal direction.
9. The single cylinder clamping and positioning mechanism of claim 8, wherein: and a second cushion block (601) is further arranged on one side, close to the limiting plate (5), of the second clamping plate (6), and the surface of the second cushion block is covered with a rubber sleeve.
10. A single cylinder clamp positioning mechanism as claimed in claim 9, wherein: and a plurality of second reinforcing ribs are sequentially arranged at the corners connected with the second clamping plate (6) and the connecting plate (34) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419531.4U CN217345244U (en) | 2022-03-01 | 2022-03-01 | Single cylinder centre gripping positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419531.4U CN217345244U (en) | 2022-03-01 | 2022-03-01 | Single cylinder centre gripping positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217345244U true CN217345244U (en) | 2022-09-02 |
Family
ID=83046871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220419531.4U Active CN217345244U (en) | 2022-03-01 | 2022-03-01 | Single cylinder centre gripping positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217345244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292505A (en) * | 2023-02-01 | 2023-06-23 | 无锡吉莱特智能装备科技有限公司 | Clamping cylinder pull rod piston and use method |
-
2022
- 2022-03-01 CN CN202220419531.4U patent/CN217345244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292505A (en) * | 2023-02-01 | 2023-06-23 | 无锡吉莱特智能装备科技有限公司 | Clamping cylinder pull rod piston and use method |
| CN116292505B (en) * | 2023-02-01 | 2023-11-24 | 无锡吉莱特智能装备科技有限公司 | Clamping cylinder pull rod piston and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217345244U (en) | Single cylinder centre gripping positioning mechanism | |
| CN211135111U (en) | Punch press device with go up unloading function | |
| US20040055358A1 (en) | Punch press | |
| CN111152245A (en) | Robotized intelligent tool system | |
| CN211137421U (en) | Automatic post-processing system of duplex position robot car sealing strip based on hoist and mount are arranged | |
| CN211637955U (en) | High-precision automobile sheet metal die | |
| CN217551056U (en) | Gantry type three-dimensional forging and pressing conveyer | |
| CN214236826U (en) | Be used for building templates welded to get and move material device | |
| CN217200691U (en) | Blank taking clamping tool | |
| CN208681081U (en) | The compound numerical control machining center of automatic tool changer | |
| CN213497436U (en) | Frame fixing clamp for automobile manufacturing | |
| CN214878361U (en) | Transfer mechanism of continuous drawing die | |
| CN220498494U (en) | Crank connecting rod foundry goods processing positioner | |
| CN220515199U (en) | Anti-collision device for deformation of iron sheet of punching machine | |
| CN208099132U (en) | A kind of automatic transportation manipulator arm for circular grip | |
| CN211386640U (en) | Section bar transmission device for aluminum section bar processing equipment | |
| CN220178518U (en) | Welding equipment | |
| CN220239779U (en) | Punching device, punching equipment and front auxiliary frame processing system | |
| CN219030962U (en) | Automatic feeding device for reinforcing steel bar side beam and automatic forming equipment for reinforcing steel bar framework | |
| CN211594739U (en) | Flexible floor assembly hoisting device suitable for various vehicle types | |
| CN219254926U (en) | Hauler accessory processing is with handling equipment | |
| CN220717482U (en) | Hardware assembling die, processing equipment and production line | |
| CN218402601U (en) | Tray tongs | |
| CN219900161U (en) | Dip-coating tool | |
| CN217123172U (en) | Multi-workpiece clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |