CN204524055U - For determining the device of stamping line automatic Picking workpiece optimum position - Google Patents
For determining the device of stamping line automatic Picking workpiece optimum position Download PDFInfo
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- CN204524055U CN204524055U CN201520238150.6U CN201520238150U CN204524055U CN 204524055 U CN204524055 U CN 204524055U CN 201520238150 U CN201520238150 U CN 201520238150U CN 204524055 U CN204524055 U CN 204524055U
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Abstract
The utility model is a kind of device for determining stamping line automatic Picking workpiece optimum position.Comprise the mechanical arm, the first terminal-collecting machine support, the second terminal-collecting machine support, the first terminal-collecting machine sucker, the second terminal-collecting machine sucker that connect terminal-collecting machine, first terminal-collecting machine support and the second terminal-collecting machine support can relatively rotate around central shaft, the intersection point of the first terminal-collecting machine support and the second terminal-collecting machine support is exactly the position of central shaft, first terminal-collecting machine sucker and the second terminal-collecting machine sucker are installed on the first terminal-collecting machine support and the second terminal-collecting machine support respectively, and mechanical arm is connected with the first terminal-collecting machine support and the second terminal-collecting machine support.The utility model realizes terminal-collecting machine sucker position flexible modulation, makes terminal-collecting machine accurately steadily, thus can ensure that the steadily reliable of Manipulator Transportation workpiece fabrication in the course of the work.Ensure that the safety of punching course and the quality of goods, and improve the life-span of mold use life-span and mechanical hand.
Description
Technical field
The utility model is a kind of device for determining stamping line automatic Picking workpiece optimum position, belongs to the innovative technology of the device for determining stamping line automatic Picking workpiece optimum position.
Background technology
Punching production automation is one of important developing direction of punching press industry.The punching production of big-and-middle-sized complicated sheet metal part, needs multiple working procedure just can complete usually, for this reason, often different operation is split and realizes on different forcing presses.On automatic assembly line, workpiece is completed by Manipulator Transportation by a machine to the carrying work of another machine, wherein, whether accurately and reliably the precision of the terminal-collecting machine work of manipulator and stability determine the location of punching course blank, directly affect produce can complete smoothly, the series of problems the such as whether quality of workpiece meets the requirements, the life-span of mould and production security.And the precise and stable work of terminal-collecting machine energy will be ensured, except the quality of hardware such as the manipulator relevant to terminal-collecting machine ensure, the position of each picking up work piece of terminal-collecting machine is also most important.Because if condition of work is not inconsistent when the position that terminal-collecting machine picks up can not ensure its stress condition at course of work manipulator and design at every turn, affect the reliability of its work with regard to easily accelerating the wearing and tearing of parts.Along with the variation of product parts and the speed of model change are constantly accelerated, for the vacuum terminal-collecting machine that current use is more, for finding the pickup point of terminal-collecting machine in actual production fast, there is realistic meaning.
On automatic stamping production line, terminal-collecting machine is mounted in the end of industrial robot or manipulator, utilizes the grabbing workpiece such as vacuum cup or clamp, replaces manually having come pressed sheet material or stamping parts carrying.For different stamping parts, terminal-collecting machine structure is also not quite similar.The determination of current terminal-collecting machine position is mostly the experience according to installation personnel, pick up in the approximate location of picked workpiece, its process is: the slide block of stamping machine is transferred to top dead-centre, stamping procedure part is placed on counterdie, allow correct position above robot movement to process part processing, then on a robotic arm quick clamp device is installed.Obviously, this process cannot ensure the accurate of the take-off location of terminal-collecting machine, so, Manipulator Transportation process easily causes disturbance and the distortion of workpiece, serious also can cause the damage of sucker, secondary bar and linking arm due to the skew of center of gravity, to a certain extent impact be brought on product manufacturing quality and cost.
In order to find correct terminal-collecting machine take-off location, needing to accomplish to make pickup point distribute uniformly, allowing the centre of effort of several bites of the center of gravity of folded object and terminal-collecting machine be positioned at the center of terminal-collecting machine again.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of device for determining stamping line automatic Picking workpiece optimum position.The utility model realizes terminal-collecting machine sucker position flexible modulation, terminal-collecting machine can be stablized in the course of the work, reliable and steadily, thus ensure that the steadily reliable of Manipulator Transportation workpiece fabrication.Ensure that the safety of punching course and the quality of goods, and improve the life-span of mold use life-span and mechanical hand.
The technical solution of the utility model is: the device for determining stamping line automatic Picking workpiece optimum position of the present utility model, comprise the mechanical arm connecting terminal-collecting machine, first terminal-collecting machine support, second terminal-collecting machine support, first terminal-collecting machine sucker, second terminal-collecting machine sucker, first terminal-collecting machine support and the second terminal-collecting machine support can relatively rotate around central shaft, the intersection point of the first terminal-collecting machine support and the second terminal-collecting machine support is exactly the position of central shaft, first terminal-collecting machine sucker and the second terminal-collecting machine sucker are installed on the first terminal-collecting machine support and the second terminal-collecting machine support respectively, mechanical arm is connected with the first terminal-collecting machine support and the second terminal-collecting machine support.
The utility model is for determining the device of stamping line automatic Picking workpiece optimum position, realize terminal-collecting machine sucker position flexible modulation, ensure all sucker set-points be all positioned at same with center of gravity be the center of circle circle on, and make terminal-collecting machine can be accurately steady in the process of work, the High-efficient Production for full-automatic stamping line provides necessary guarantee.It is stable, reliable and steady that the utility model ensure that terminal-collecting machine picks up.For the guarantee safety of punching course and the quality of goods, the life-span of mold use life-span and mechanical hand etc. all tool be of great significance.
Accompanying drawing explanation
Fig. 1 is that the utility model method of altering course with a concentric circle determines to hold the schematic diagram picking up position;
Fig. 2 is that the utility model is for determining the structural scheme of mechanism of the device of stamping line automatic Picking workpiece optimum position;
Fig. 3 is the flow chart that the utility model locates best clip position automatically.
Detailed description of the invention
Embodiment:
The utility model, for determining the method for stamping line automatic Picking workpiece optimum position, comprises the steps:
1) set up part model, obtain parameters such as will carrying the center of gravity of workpiece, girth and border;
2) with workpiece center of gravity for justifying in the center of circle, make a series of concentric circles according to the radius size of terminal-collecting machine pick-up head and removable excursion thereof;
3) make bisector by the center of circle again, ask bisector and round intersection point, if paired 2 intersection points all drop within the scope of the entity of workpiece, so these are put in pairs is exactly the point that alternative terminal-collecting machine will pick up;
4) finally choose from alternative some centering the number that appropriate point needs pickup point position and the sucker as manipulator again.
Method of altering course with a concentric circle determine to hold pick up position square ratio juris as shown in Figure 1, heavy line is for want picking up work piece profile and endoporus position, if the center of gravity of trying to achieve is at O point place, and can draw thus the round heart O of series of concentric and wait ray.Namely intersection point A1, A2, B1 and B2 point of trying to achieve by this can be used as the crawl point of manipulator pick-up.The take-off location obtained by method of altering course with a concentric circle, no matter the actual point adopted is to having how many, can ensure that the center of carrying workpiece is consistent with the center of terminal-collecting machine, thus ensure that the steadily reliable of Manipulator Transportation workpiece fabrication.
The method based on concentric circles rule determination terminal-collecting machine pickup point that the utility model proposes is after the center of gravity determining picked workpiece, then with the center of gravity of workpiece for the center of circle is justified on picked workpiece, then the pickup point of terminal-collecting machine is fallen circumference relevant position.Ensure that terminal-collecting machine picks up stable, reliable and steady.For the guarantee safety of punching course and the quality of goods, the life-span of mold use life-span and mechanical hand etc. all tool be of great significance.
Above-mentioned steps 1) part model is imported in UG or ProE Three-dimensional Design Software, center of gravity, girth and the boundary parameter that will carry workpiece is obtained by software.Namely can the stamping process design of combination product, the geomery of stamping inter process is imported in the three-dimensional softwares such as UG or ProE, fast can obtain the parameters such as the relevant center of gravity of workpiece, girth and border.
The structural representation of the device for determining stamping line automatic Picking workpiece optimum position of the present utility model as shown in Figure 2, comprise the mechanical arm 1 connecting terminal-collecting machine, first terminal-collecting machine support 2, second terminal-collecting machine support 5, first terminal-collecting machine sucker 3, second terminal-collecting machine sucker 6, first terminal-collecting machine support 2 and the second terminal-collecting machine support 5 can relatively rotate around central shaft 4, the intersection point of the first terminal-collecting machine support 2 and the second terminal-collecting machine support 5 is exactly the position of central shaft 4, the intersection point of the first terminal-collecting machine support 2 and the second terminal-collecting machine support 5 is exactly the reference center as picked workpiece focus point, first terminal-collecting machine sucker 3 and the second terminal-collecting machine sucker 6 are installed on the first terminal-collecting machine support 2 and the second terminal-collecting machine support 5 respectively, mechanical arm 1 is connected with the first terminal-collecting machine support 2 and the second terminal-collecting machine support 5.
In the present embodiment, above-mentioned central shaft 4 at its upper end plane is designed with angular marking, ensures the fine rotational angle of the first terminal-collecting machine support 2, second terminal-collecting machine support 5.
In the present embodiment, the length direction of above-mentioned first terminal-collecting machine support 2 and the second terminal-collecting machine support 5 is designed with scale and indicates, can be used for the position of adjustment first terminal-collecting machine sucker 3 and the second terminal-collecting machine sucker 6.
In the present embodiment, the height of above-mentioned first terminal-collecting machine sucker 3 and the second terminal-collecting machine sucker 6 also can make the appropriate adjustments, to be adapted to the change of sheet metal parts shaping rear space position and steady grabbing workpiece.
Terminal-collecting machine shown in Fig. 2 can realize terminal-collecting machine sucker position flexible modulation according to the principle of Fig. 1, ensure all sucker set-points be all positioned at same with center of gravity be the center of circle circle on, each sucker is made to have corresponding coordinate position, the sucker position realizing terminal-collecting machine is accurately located, and make terminal-collecting machine in the course of the work can be accurately steady, the High-efficient Production for full-automatic stamping line provides necessary guarantee.
Claims (3)
1. one kind for determining the device of stamping line automatic Picking workpiece optimum position, it is characterized in that comprising the mechanical arm connecting terminal-collecting machine, first terminal-collecting machine support, second terminal-collecting machine support, first terminal-collecting machine sucker, second terminal-collecting machine sucker, first terminal-collecting machine support and the second terminal-collecting machine support can relatively rotate around central shaft, the intersection point of the first terminal-collecting machine support and the second terminal-collecting machine support is exactly the position of central shaft, first terminal-collecting machine sucker and the second terminal-collecting machine sucker are installed on the first terminal-collecting machine support and the second terminal-collecting machine support respectively, mechanical arm is connected with the first terminal-collecting machine support and the second terminal-collecting machine support.
2., according to the device for determining stamping line automatic Picking workpiece optimum position that claim 1 is stated, it is characterized in that above-mentioned central shaft at its upper end plane is designed with angular marking.
3., according to the device for determining stamping line automatic Picking workpiece optimum position that claim 1 is stated, the length direction that it is characterized in that above-mentioned first terminal-collecting machine support and the second terminal-collecting machine support being designed with scale and indicating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238150.6U CN204524055U (en) | 2015-04-20 | 2015-04-20 | For determining the device of stamping line automatic Picking workpiece optimum position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238150.6U CN204524055U (en) | 2015-04-20 | 2015-04-20 | For determining the device of stamping line automatic Picking workpiece optimum position |
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| Publication Number | Publication Date |
|---|---|
| CN204524055U true CN204524055U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520238150.6U Expired - Fee Related CN204524055U (en) | 2015-04-20 | 2015-04-20 | For determining the device of stamping line automatic Picking workpiece optimum position |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801622A (en) * | 2015-04-20 | 2015-07-29 | 广东工业大学 | Method and device for determining optimum location for automatically picking work piece in punching production line |
| CN107052746A (en) * | 2017-04-11 | 2017-08-18 | 沈阳翰和科技工程有限公司 | A kind of terminal-collecting machine assembler |
| CN109313431A (en) * | 2016-06-14 | 2019-02-05 | Abb瑞士股份有限公司 | Method and robot system for process object |
-
2015
- 2015-04-20 CN CN201520238150.6U patent/CN204524055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801622A (en) * | 2015-04-20 | 2015-07-29 | 广东工业大学 | Method and device for determining optimum location for automatically picking work piece in punching production line |
| CN109313431A (en) * | 2016-06-14 | 2019-02-05 | Abb瑞士股份有限公司 | Method and robot system for process object |
| CN107052746A (en) * | 2017-04-11 | 2017-08-18 | 沈阳翰和科技工程有限公司 | A kind of terminal-collecting machine assembler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |