CN214817788U - Automatic blank contour following device - Google Patents
Automatic blank contour following device Download PDFInfo
- Publication number
- CN214817788U CN214817788U CN202121116749.4U CN202121116749U CN214817788U CN 214817788 U CN214817788 U CN 214817788U CN 202121116749 U CN202121116749 U CN 202121116749U CN 214817788 U CN214817788 U CN 214817788U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- motor
- positioning clamping
- clamping opening
- main positioning
- 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
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides an automatic blank contour following device, which comprises a connecting seat, wherein the upper end of the connecting seat is provided with a flange end which is connected with a sixth flange end of an industrial robot; the main positioning clamping opening is connected with the connecting seat through a hinge mechanism; the motor is arranged on the hinge mechanism; one end of the screw rod is fixedly connected with the motor and used for adjusting the hinge mechanism to change an included angle between the connecting seat and the main positioning clamping opening; the auxiliary positioning clamp opening is connected and fixed to the main positioning clamp opening, so that a clamping position is formed between the main positioning clamp opening and the auxiliary positioning clamp opening and is used for clamping the electric polishing tool; the capacitance sensor is positioned below the auxiliary positioning clamping opening and is fixed through the connecting frame; the connecting frame is arranged on the side of the connecting seat; the controller receives the data of the capacitive sensor according to a preset program and controls the motor to operate according to the data so as to control the included angle; this is novel with low costs, and polishes after carrying out accurate compensation to each point of blank for the robot can stably polish medium and large-scale foundry goods.
Description
Technical Field
The utility model relates to an automatic device of following of blank profile.
Background
The cleaning of the casting blank needs to polish the parting surface to remove flash and burr, the traditional polishing is finished by manual polishing, an operator holds a polishing device to process the casting blank, the efficiency is low, the cost is high, the danger degree is high, dust generated by polishing can damage the health of the operator, due to the development of artificial intelligence, the small casting blank (with a small error range) is polished by a robot at present, but most of middle and large castings are polished manually; the reason is that the size error range of the middle and large castings is large, the error generating positions are different, the grinding device held by the robot is used for grinding, and the grinding device moves along an absolute path according to a preset track, so that the grinding device or the blank body is inevitably collided at the wall thickness, and the grinding device or the blank body is damaged or the thin part of the wall is empty.
If the most advanced visual inspection automatic polishing device is adopted, different three-dimensional graphic databases need to be produced for each casting in real time, a large amount of arithmetic equipment is needed, the equipment cost is extremely high, and the device cannot be widely popularized and used; in addition, most castings are consistent in color and dark in color, so that wrong three-dimensional figures can be built after the camera reads the three-dimensional figures, and polishing problems can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned defect, provide an automatic device of following of blank profile.
The utility model adopts the following technical scheme:
an automatic blank contour following device comprises a connecting seat, wherein the upper end of the connecting seat is provided with a flange end; the main positioning clamping opening is connected with the connecting seat through a hinge mechanism; the motor is arranged on the hinge mechanism; one end of the screw rod is fixedly connected with the motor and used for adjusting the hinge mechanism to change an included angle between the connecting seat and the main positioning clamping opening; the auxiliary positioning clamping opening is connected and fixed to the main positioning clamping opening, so that a clamping position is formed between the main positioning clamping opening and the auxiliary positioning clamping opening; the capacitance sensor is positioned below the auxiliary positioning clamping opening and is fixed through the connecting frame; the connecting frame is fixedly arranged on the side of the connecting seat; and the controller receives the data of the capacitive sensor according to a preset program and controls the motor to operate according to the data.
Preferably, the hinge mechanism is: the rear end of the connecting seat is connected with the rear end of the main positioning clamping opening through a rear shaft; two sides of the front end of the connecting seat are respectively hinged with a first hinge piece, two sides of the front end of the main positioning clamping opening are respectively hinged with a second hinge piece, and the first hinge pieces and the second hinge pieces are connected through front shafts; the middle of the front shaft is provided with a threaded hole; the motor is arranged on the rear shaft; the screw rod penetrates through the rear shaft and is connected with the threaded hole of the front shaft in a matched mode.
Preferably, a groove is formed in one side of the rear shaft, and the motor is mounted in the groove.
Preferably, the tail end of the connecting frame is provided with a fixing piece for left and right adjustment; the fixed sheet is provided with a sliding sheet which can be adjusted and moved up and down; the capacitance sensor is arranged below the sliding sheet.
Preferably, the controller is a PLC controller.
Preferably, the motor is a servo motor.
Preferably, the auxiliary positioning clamp opening is fixed on the main positioning clamp opening through bolt connection.
The utility model has the advantages that: the method comprises the following steps that firstly, the inclination angle of a robot holding polishing device is controlled by adopting a capacitance sensor, so that the polishing device can approach or leave a blank in real time to polish according to the wall thickness change of the blank, and the compensation function is achieved, so that a robot can be used for stably polishing medium and large castings; two, with low costs, effectual, visual detection and corresponding treatment facility hundreds of thousands, and the utility model discloses with low costs, and guarantee to polish after carrying out accurate compensation to the each point of blank, guarantee going on smoothly of polishing.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a perspective view of the present invention.
Detailed Description
In order to make the purpose and technical solution of the present invention clearer, the following description is made with reference to the accompanying drawings and embodiments to further explain the present invention:
the blank contour automatic following device shown in fig. 1-3 comprises a connecting seat 1, wherein the upper end of the connecting seat is provided with a flange end 11 which is connected with a sixth shaft flange end of an industrial robot; the main positioning clamping opening 2 is connected with the connecting seat 1 through a hinge mechanism; the motor 4 is arranged on the hinge mechanism; one end of the screw rod 5 is fixedly connected with the motor and used for adjusting the hinge mechanism to change the included angle between the connecting seat 1 and the main positioning clamping opening 2; the auxiliary positioning clamping opening 3 is fixedly connected with the main positioning clamping opening 2, so that a clamping position is formed between the main positioning clamping opening and the auxiliary positioning clamping opening and is used for clamping an electric polishing tool; the capacitive sensor 6 is positioned below the auxiliary positioning clamping opening and is fixed through the connecting frame 7; the connecting frame 7 is fixedly arranged on the side of the connecting seat 1; and the controller is arranged in an electrical control cabinet (not shown in the figure), receives the data of the capacitive sensor according to a preset program, and controls the motor to operate according to the data so as to control the included angle.
The inventor adopts laser sensor at first, and laser sensor is with high costs, several thousand yuan, and capacitive sensor tens yuan, and laser sensor reflection effect is poor on the foundry goods, and in the course of working, cutting dust etc. all can cause the influence to laser sensor, leads to monitoring the data error of transmission, causes to polish the problem, finally adopts capacitive sensor through continuous experiment.
Preferably, the hinge mechanism is: the rear end of the connecting seat 1 is connected with the rear end of the main positioning clamping opening through a rear shaft 81; two sides of the front end of the connecting seat 1 are respectively hinged with a first hinging sheet 83, two sides of the front end of the main positioning clamping opening are respectively hinged with a second hinging sheet 84, and the first hinging sheets 83 are connected with the second hinging sheets 84 through a front shaft 82; the middle of the front shaft 82 is provided with a threaded hole; the motor 4 is mounted on the rear shaft 81; the screw rod 5 penetrates through the rear shaft 81 and is connected with the threaded hole of the front shaft 82 in a matching mode.
Preferably, a groove (not shown) is formed on one side of the rear shaft 81, and the motor 4 is installed in the groove.
Preferably, the tail end of the connecting frame is provided with a fixed sheet 91 for left-right adjustment, and the fixed sheet can move 20mm in a left-right adjustment mode; the fixed sheet is provided with a sliding sheet 92 which can be adjusted and moved up and down; the capacitive sensor 6 is disposed below the slider 92.
Preferably, the controller is a PLC controller.
Preferably, the motor 4 is a servo motor.
Preferably, vice location presss from both sides mouth 3, is fixed in main location through bolted connection and presss from both sides mouth 2, the utility model discloses a six pieces of screws are fixed with both.
The utility model discloses a theory of operation does: form the centre gripping position through main location clamp mouth and vice location between pressing from both sides the mouth and be fixed with grinding device, in addition, through installing capacitive sensor, detect out the change of profile according to capacitive sensor, control servo motor, and then drive the lead screw and rotate, the angle of mouth is pressed from both sides with main location to the adjustment connecting seat, the distance of the piece of polishing of control grinding device and continuous profile, guarantee that the degree of depth of polishing can not be different because of the change of blank profile and depth, avoided polishing can not or polish too dark problem.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (7)
1. An automatic blank contour following device is characterized by comprising:
the upper end of the connecting seat is provided with a flange end;
the main positioning clamping opening is connected with the connecting seat through a hinge mechanism;
the motor is arranged on the hinge mechanism;
one end of the screw rod is fixedly connected with the motor and used for adjusting the hinge mechanism to change an included angle between the connecting seat and the main positioning clamping opening;
the auxiliary positioning clamping opening is connected and fixed to the main positioning clamping opening, so that a clamping position is formed between the main positioning clamping opening and the auxiliary positioning clamping opening;
the capacitance sensor is positioned below the auxiliary positioning clamping opening and is fixed through the connecting frame;
the connecting frame is fixedly arranged on the side of the connecting seat;
and the controller receives the data of the capacitive sensor according to a preset program and controls the motor to operate according to the data.
2. The blank contour automatic following device according to claim 1, characterized in that:
the hinge mechanism is as follows: the rear end of the connecting seat is connected with the rear end of the main positioning clamping opening through a rear shaft; two sides of the front end of the connecting seat are respectively hinged with a first hinge piece, two sides of the front end of the main positioning clamping opening are respectively hinged with a second hinge piece, and the first hinge pieces and the second hinge pieces are connected through front shafts;
the middle of the front shaft is provided with a threaded hole;
the motor is arranged on the rear shaft;
the screw rod penetrates through the rear shaft and is connected with the threaded hole of the front shaft in a matched mode.
3. The blank contour automatic following device according to claim 2, characterized in that:
one side of the rear shaft is provided with a groove, and the motor is arranged in the groove.
4. The blank contour automatic following device according to any one of claims 1 to 3, characterized in that:
the tail end of the connecting frame is provided with a stator for left and right adjustment;
the fixed sheet is provided with a sliding sheet which can be adjusted and moved up and down;
the capacitance sensor is arranged below the sliding sheet.
5. The blank contour automatic following device according to claim 1, characterized in that:
the controller is a PLC controller.
6. The blank contour automatic following device according to claim 1, characterized in that:
the motor is a servo motor.
7. The blank contour automatic following device according to claim 1, characterized in that:
and the auxiliary positioning clamp opening is fixedly connected with the main positioning clamp opening through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116749.4U CN214817788U (en) | 2021-05-24 | 2021-05-24 | Automatic blank contour following device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116749.4U CN214817788U (en) | 2021-05-24 | 2021-05-24 | Automatic blank contour following device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214817788U true CN214817788U (en) | 2021-11-23 |
Family
ID=78776203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121116749.4U Active CN214817788U (en) | 2021-05-24 | 2021-05-24 | Automatic blank contour following device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214817788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175288A (en) * | 2023-04-27 | 2023-05-30 | 中国机械总院集团宁波智能机床研究院有限公司 | Indexable blade automatic positioning device |
-
2021
- 2021-05-24 CN CN202121116749.4U patent/CN214817788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175288A (en) * | 2023-04-27 | 2023-05-30 | 中国机械总院集团宁波智能机床研究院有限公司 | Indexable blade automatic positioning device |
| CN116175288B (en) * | 2023-04-27 | 2023-08-25 | 中国机械总院集团宁波智能机床研究院有限公司 | Indexable blade automatic positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20010018312A1 (en) | CNC machine tools | |
| US5956253A (en) | Camera controlled CNC apparatus for processing blanks | |
| CN214817788U (en) | Automatic blank contour following device | |
| CN110883370B (en) | Cutting device for waste metal recovery | |
| CN111975493A (en) | Finishing device for machining slide insert of mold | |
| CN216433929U (en) | Steel wire surface detects uses image projection arrangement based on machine vision | |
| CN209548120U (en) | It is a kind of for processing five axis carving and milling machines of dental material | |
| CN111085635A (en) | Intelligent copper wire shearing detection system and method for motor iron core | |
| CN114211311A (en) | Numerical control machine tool with automatic tool setting detection function | |
| CN210452070U (en) | Five-axis linkage cutter grinding machine | |
| CN213054059U (en) | Precision fitting polishing device capable of cleaning generated dust | |
| CN210731366U (en) | Laser processing device of dielectric filter with workpiece surface cleaning function | |
| CN114473638A (en) | Numerical control machine tool and control method thereof | |
| CN210731251U (en) | Deburring machine tool for machining numerical control vertical and horizontal combined five-axis linkage castings | |
| CN210499774U (en) | Five-axis linkage cutter grinding machine | |
| CN216830050U (en) | Casting burr removing device | |
| CN215491534U (en) | Image detector capable of automatically cleaning lenses | |
| CN212144854U (en) | Workpiece jig for numerical control tapping machine | |
| CN209998947U (en) | moving and aligning mechanism of internal polishing machine | |
| CN112658729A (en) | Automobile rear axle housing three-face milling method | |
| CN217619011U (en) | Clamping mechanism for processing spectacle lens | |
| CN217255481U (en) | Convenient door opener for processing spectacle lens | |
| CN213673065U (en) | High-precision high-rotation-speed drilling and cutting machine | |
| CN110293471A (en) | The processing method of a kind of curve surface work pieces and for the equipment in this method | |
| CN219188779U (en) | Profiling milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |