CN210125665U - Automatic control system for machining box structure - Google Patents
Automatic control system for machining box structure Download PDFInfo
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- CN210125665U CN210125665U CN201920625407.1U CN201920625407U CN210125665U CN 210125665 U CN210125665 U CN 210125665U CN 201920625407 U CN201920625407 U CN 201920625407U CN 210125665 U CN210125665 U CN 210125665U
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- upper die
- controller
- lower die
- adjusting device
- position adjusting
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Abstract
The automatic control system comprises a controller, a feeding device and a lower die position adjusting device, wherein the controller is respectively connected with the upper die position adjusting device, the feeding device and the lower die position adjusting device through a driving mechanism; the upper die position adjusting device is connected with the upper die, the lower die position adjusting device is connected with the lower die, and the upper die position adjusting device and the lower die position adjusting device are respectively used for adjusting the positions of the upper die and the lower die so that the upper die and the lower die are vertically arranged oppositely; the feeding device is used for pushing the steel plate material to the lower die under the control of the controller; the controller is further connected with a stamping mechanism, the stamping mechanism is connected with the upper die, and the stamping mechanism drives the upper die to perform stamping movement towards the lower die under the control of the controller until the stamping movement reaches a preset distance.
Description
Technical Field
The utility model belongs to the automatic control field especially relates to an automatic control system for box structure processing.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The box-shaped bridge crane is an important logistics device in large-scale machinery manufacturing enterprises, is generally applied to occasions such as warehouses, workshops and the like, and the technical condition of the box-shaped bridge crane directly influences the logistics speed production efficiency of the enterprises, so that the economic benefit of the enterprises is influenced. Wherein, the box girder is the most main bearing part of bridge crane. Therefore, the rapid and high-quality production process becomes the technical key of the girder manufacturing enterprise.
The inventor finds that the production process of most crane production enterprises at present always adopts the four-side assembly welding of steel plates, and then the welded short box bodies are welded in sections according to the span specification of the crane to form the main beam of the bridge crane. Due to the characteristics of the welding process, defects are easy to occur, the welding process is not easy to control, the production efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the present disclosure provides an automatic control system for box structure processing, which can machine and form three sides of a box body at a time, thereby improving the processing efficiency and saving the labor cost and the electric energy consumption.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
an automatic control system for box structure processing, comprising:
the controller is respectively connected with the upper die position adjusting device, the feeding device and the lower die position adjusting device through the driving mechanism; the upper die position adjusting device is connected with the upper die, the lower die position adjusting device is connected with the lower die, and the upper die position adjusting device and the lower die position adjusting device are respectively used for adjusting the positions of the upper die and the lower die so that the upper die and the lower die are vertically arranged oppositely;
the feeding device is used for pushing the steel plate material to the lower die under the control of the controller; the controller is further connected with a stamping mechanism, the stamping mechanism is connected with the upper die, and the stamping mechanism drives the upper die to perform stamping movement towards the lower die under the control of the controller until the stamping movement reaches a preset distance.
Furthermore, a limit switch is arranged on the upper die and connected with the controller.
Further, go up mould position control device and include the first board, be provided with the mould on the first board, the first board passes through the rack and pinion and links to each other with corresponding actuating mechanism.
Further, the lower die position adjusting device comprises a second plate, the lower die is detachably mounted on the second plate, and the second plate is connected with the corresponding driving mechanism through a ball screw.
Further, material feeding unit includes the material platform, and the material bench is provided with the baffle, the material bench bears the weight of the steel sheet material, and the material platform passes through corresponding actuating mechanism with steel sheet material propelling movement to predetermineeing the punching press position.
Further, the punching press mechanism includes the hydraulic pump, the hydraulic pump links to each other with the pneumatic cylinder, the one end of pneumatic cylinder links to each other with last mould position control device, and the other end links to each other with last mould.
Further, the controller is also connected with a display.
Further, the controller is also connected with an upper computer;
or the controller is also connected with the communication interface.
Further, the controller is also connected with an I/O signal interface.
Further, the controller is also connected with the analog quantity signal input interface.
Further, the driving mechanism comprises a first servo motor, and the first servo motor is connected with the upper die position adjusting device;
the second servo motor is connected with the feeding device;
and the third servo motor is connected with the lower die position adjusting device.
And (4) processing the body.
The beneficial effects of this disclosure are:
(1) the three-side welding assembly machine can machine and form three sides of a box body (such as a crane girder box body) at one time, improves the process of welding and assembling the girder in sections, improves the inconvenience brought by manual assembly and section welding, improves the precision of the position tolerance of the girder box body, improves the machining efficiency, and saves the labor cost and the electric energy consumption.
(2) The automatic control system realizes the automatic control of the box structure processing equipment, can process the box with larger length, and reduces the splicing number of the box structural members with large length, thereby reducing the number of welding seams, increasing the strength of the box structure and greatly improving the production efficiency; through setting up the position that can quick accurate control mould and target in place the material propelling movement, alleviateed operating personnel's working strength to ensure the security of staff in the course of working.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic structural diagram of an automatic control system for processing a box structure according to an embodiment of the present disclosure.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
As shown in fig. 1, an automatic control system for processing a box structure of the present embodiment includes:
the controller is respectively connected with the upper die position adjusting device, the feeding device and the lower die position adjusting device through the driving mechanism; the upper die position adjusting device is connected with the upper die, the lower die position adjusting device is connected with the lower die, and the upper die position adjusting device and the lower die position adjusting device are respectively used for adjusting the positions of the upper die and the lower die so that the upper die and the lower die are vertically arranged oppositely;
the feeding device is used for pushing the steel plate material to the lower die under the control of the controller; the controller is further connected with a stamping mechanism, the stamping mechanism is connected with the upper die, and the stamping mechanism drives the upper die to perform stamping movement towards the lower die under the control of the controller until the stamping movement reaches a preset distance.
As an embodiment, the upper die position adjusting device comprises a first plate, an upper die is arranged on the first plate, and the first plate is connected with a corresponding driving mechanism through a gear rack.
Under the control of the controller, the corresponding driving mechanism drives the gear to rotate, the rack is connected with the first plate, and the gear drives the rack to move so as to drive the first plate to move.
It is understood that in other embodiments, the upper mold position adjusting device may be implemented by using a ball screw or other existing structures, and those skilled in the art may set the upper mold position adjusting device according to specific working conditions, which will not be described in detail herein.
As an embodiment, the lower die position adjusting device includes a second plate on which the lower die is detachably mounted, and the second plate is connected to the corresponding driving mechanism through a ball screw.
And the corresponding driving mechanism drives the ball screw to move under the control of the controller, the ball screw is connected with the second plate, and the ball screw drives the second plate to move.
It is understood that in other embodiments, the lower mold position adjusting device may also be implemented by using other existing structures such as a hydraulic cylinder, and those skilled in the art may set the lower mold position adjusting device according to specific working conditions, which will not be described in detail herein.
As an embodiment, the feeding device comprises a baffle and a material platform, and the baffle and the material platform push the steel plate material to the stamping position through corresponding driving mechanisms.
It is understood that in other embodiments, the feeding device may be implemented by other existing structures, and those skilled in the art may set the feeding device according to specific working conditions, which will not be described in detail herein.
As an example, the controller may be implemented using an FPGA or other single-chip or programmable logic device.
It should be noted that the model of the controller can be specifically selected by those skilled in the art according to actual situations.
As an embodiment, the stamping mechanism comprises a hydraulic pump, the hydraulic pump is connected with a hydraulic cylinder, one end of the hydraulic cylinder is connected with the upper die position adjusting device, and the other end of the hydraulic cylinder is connected with the upper die.
And a temperature sensor and a pressure sensor are also arranged on the hydraulic cylinder, and when the hydraulic cylinder is over-temperature or over-pressure, an alarm is given out to ensure that the hydraulic cylinder works normally.
As an implementation mode, the upper die is provided with a limit switch, and the limit switch is connected with a controller.
The limit switch is an electrical switch used for limiting the movement limit position of mechanical equipment. The limit switch has a contact type and a non-contact type. The contact type is more intuitive, and an upper travel switch is arranged on a moving part of mechanical equipment, and a limit stop block or an opposite mounting position is arranged on a fixed point of relative movement of the upper travel switch and the fixed point. When the mechanical contact of the travel switch hits the stop, the control circuit is switched off (or changed), and the machine stops or changes operation. Due to the inertial movement of the machine, such a travel switch has a certain "overtravel" to protect the switch from damage. The non-contact type is various, and common types include reed switches, photoelectric type, induction type and the like.
In one embodiment, the controller is further coupled to a display.
The display can be realized by an LCD or LED display screen, and can also be realized by a touch screen.
The display is used for communicating with the controller and is a window for controller interaction. The controller can be issued commands through the operation of the display, and various signals collected by the controller are displayed.
As an implementation mode, the controller is further connected with an upper computer.
Wherein, the host computer can be realized by adopting a PC.
The PC machine uploads and downloads programs through the network cable and the controller, and can debug and operate and demonstrate the programs of the controller on line.
In one embodiment, the controller is further connected to the communication interface.
Wherein, the communication interface can be a wired cable interface or a wireless communication interface,
the wireless communication interface can be realized by adopting a wifi communication interface structure or other wireless mode interface structures.
In one embodiment, the controller is further coupled to the I/O signal interface.
The I/O signal interface is used for collecting information of sensors such as limit switches and photoelectric switches on the box body processing equipment, limiting the movement position of the equipment and enabling the auxiliary equipment to automatically run.
In one embodiment, the controller is further connected with an analog quantity signal interface.
The analog quantity signal interface is used for collecting information of sensors such as temperature and pressure on the box body processing equipment, monitoring the running state of the equipment and carrying out corresponding treatment when the equipment breaks down.
As an embodiment, the driving mechanism comprises a first servo motor, and the first servo motor is connected with the upper die position adjusting device;
the second servo motor is connected with the feeding device;
and the third servo motor is connected with the lower die position adjusting device.
The working principle of the automatic control system for machining the box body structure in the embodiment is as follows:
controlling the upper die position adjusting device, the feeding device and the lower die position adjusting device to automatically return to the zero position;
receiving parameters of the width of the raw material steel plate and the width of the box body, and controlling a lower die position adjusting device to enable the lower die to be adjusted to the width of the box body;
controlling the upper die position adjusting device to enable the upper die to automatically run to a position vertical to the lower die;
controlling a feeding device to push the steel plate material to the lower die;
controlling an upper die to move downwards from an initial position to begin to stamp the steel plate material until a preset distance is reached;
after delaying the preset time, the lower die position adjusting device is loosened, and the upper die position adjusting device is controlled to enable the upper die to move upwards to the initial position, so that the box body is machined.
According to the embodiment, three surfaces of the box body (such as a crane girder box body) can be machined and formed at one time, the process that the girder is formed in a segmented mode and then welded and assembled for multiple times is improved, inconvenience caused by manual assembly and segmented welding is improved, the precision of the position tolerance of the girder box body is improved, machining efficiency is improved, and labor cost and electric energy consumption are saved.
The embodiment realizes the automatic control of the box body structure processing equipment, and the control system can process the box body with larger length and reduce the splicing number of the box body structural parts with large length, thereby reducing the number of welding seams, increasing the strength of the box body structure and greatly improving the production efficiency; through setting up the position that can quick accurate control mould and target in place the material propelling movement, alleviateed operating personnel's working strength to ensure the security of staff in the course of working.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. An automatic control system for box structure processing, characterized in that includes:
the controller is respectively connected with the upper die position adjusting device, the feeding device and the lower die position adjusting device through the driving mechanism; the upper die position adjusting device is connected with the upper die, the lower die position adjusting device is connected with the lower die, and the upper die position adjusting device and the lower die position adjusting device are respectively used for adjusting the positions of the upper die and the lower die so that the upper die and the lower die are vertically arranged oppositely;
the feeding device is used for pushing the steel plate material to the lower die under the control of the controller; the controller is further connected with a stamping mechanism, the stamping mechanism is connected with the upper die, and the stamping mechanism drives the upper die to perform stamping movement towards the lower die under the control of the controller until the stamping movement reaches a preset distance.
2. The automatic control system for processing the box body structure as claimed in claim 1, wherein the upper die is provided with a limit switch, and the limit switch is connected with a controller.
3. An automated control system for cabinet construction processes as claimed in claim 1 wherein the upper die position adjustment means comprises a first plate on which the upper die is disposed, the first plate being connected to the respective drive mechanism by a rack and pinion.
4. An automated control system for cabinet construction processes as claimed in claim 1 wherein the lower die position adjustment means comprises a second plate having the lower die removably mounted thereon, the second plate being connected to the respective drive mechanism by a ball screw.
5. The automatic control system for box structure processing as claimed in claim 1, wherein the feeding device comprises a material table, a baffle is arranged on the material table, a steel plate material is carried on the material table, and the material table pushes the steel plate material to a preset punching position through a corresponding driving mechanism.
6. The automatic control system for the processing of box structures of claim 1, wherein the stamping mechanism includes a hydraulic pump connected to a hydraulic cylinder, one end of the hydraulic cylinder being connected to the upper die position adjustment device and the other end being connected to the upper die.
7. An automated control system for cabinet structure fabrication as claimed in claim 1, wherein the controller is further connected to a display.
8. The automatic control system for processing the box structure as claimed in claim 1, wherein the controller is further connected with an upper computer;
or the controller is also connected with the communication interface.
9. The automated control system for cabinet structural machining of claim 1 wherein the controller is further connected to an I/O signal interface;
or the controller is also connected with the analog quantity signal input interface.
10. The automatic control system for processing a box structure as recited in claim 1, wherein the driving mechanism comprises a first servomotor, and the first servomotor is connected to the upper die position adjusting device;
the second servo motor is connected with the feeding device;
and the third servo motor is connected with the lower die position adjusting device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625407.1U CN210125665U (en) | 2019-04-30 | 2019-04-30 | Automatic control system for machining box structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920625407.1U CN210125665U (en) | 2019-04-30 | 2019-04-30 | Automatic control system for machining box structure |
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| CN210125665U true CN210125665U (en) | 2020-03-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090880A (en) * | 2019-04-30 | 2019-08-06 | 山东省科学院自动化研究所 | A kind of automatic control system for body structure processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090880A (en) * | 2019-04-30 | 2019-08-06 | 山东省科学院自动化研究所 | A kind of automatic control system for body structure processing |
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