CN210024956U - Water jet cutting equipment and positioning device thereof - Google Patents
Water jet cutting equipment and positioning device thereof Download PDFInfo
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- CN210024956U CN210024956U CN201920744936.3U CN201920744936U CN210024956U CN 210024956 U CN210024956 U CN 210024956U CN 201920744936 U CN201920744936 U CN 201920744936U CN 210024956 U CN210024956 U CN 210024956U
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- jet cutting
- water jet
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- support frame
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Abstract
The utility model discloses a positioner for water jet cutting equipment, including at least a set of laser positioning portion that is used for using the laser beam that waits to process the work piece and can generate the laser alignment line as the reference messenger sends, laser positioning portion includes the light source transmitter that is used for launching laser light source, is used for supporting light source transmitter's support frame and locates the direction subassembly between support frame and the workstation. The guide assembly drives the light source emitter to move through the support frame until a laser positioning line which takes the workpiece to be machined as a reference is generated, and the workpiece to be machined is positioned. The laser beam makes laser location portion can realize pinpointing, and laser location portion can avoid the influence of water jet cutting equipment, and positioning accuracy is better, consequently the utility model provides a positioner for water jet cutting equipment is favorable to promoting the cutting accuracy of water jet cutting equipment. The utility model discloses still disclose a water jet cutting equipment including positioner.
Description
Technical Field
The utility model relates to a water jet cutting field, in particular to a positioner for water jet cutting equipment. The utility model discloses still relate to a water jet cutting equipment.
Background
The water jet cutting technology is that high-pressure water added with abrasive materials such as pomegranate sand, carborundum and the like is used for cutting a workpiece to be processed, almost any material can be cut in a cold cutting mode, and physical and chemical properties of the workpiece to be processed, such as fibers, cartons, metal, ceramics and the like, are not changed, so that the water jet cutting technology is widely applied to various fields.
The water jet cutting equipment adopting the water jet cutting technology generally comprises a workbench, a jet cutting tool, a sand supply system, a positioning device and the like, wherein before the jet cutting tool cuts a workpiece to be machined, the positioning device is used for positioning the workpiece to be machined on the workbench, so that the positioning device assists the jet cutting tool to realize tool setting or assists the jet cutting tool to cut the workpiece to be machined according to an ideal path.
However, in the process of cutting the workpiece to be processed by using the jet cutting tool, the position of the positioning device is likely to be changed due to the vibration of the whole machine, and the change of the position of the positioning device not only affects the cutting accuracy of the jet cutting tool, but also the jet cutting tool is very likely to cut the positioning device in the process of cutting the workpiece to be processed, which affects the positioning accuracy of the positioning device, and further affects the cutting accuracy.
Therefore, how to improve the cutting accuracy of the existing water jet cutting equipment is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a water jet cutting equipment and positioner thereof treats that the processing work piece utilizes laser to realize the location, and positioning accuracy is higher, and can avoid being cut by water jet cutting equipment, consequently is favorable to promoting water jet cutting equipment's cutting accuracy.
The specific scheme is as follows:
the utility model provides a positioner for water jet cutting equipment, including at least a set of laser location portion that is used for using the laser beam that waits to process the work piece and send as the reference messenger can generate the laser alignment line, laser location portion includes:
a light source emitter for emitting a laser light source;
a support frame for supporting the light source emitter;
the guide assembly is used for being arranged between the support frame and the workbench and guiding the support frame to move.
Preferably, the support frame further comprises a limiting assembly which is arranged between the workbench and the guide assembly and used for limiting the movement of the support frame.
Preferably, the support frame is a lifting support frame.
Preferably, the guide assembly comprises:
the guide sliding block and the guide sliding chute are arranged between the support frame and the workbench and are matched with each other;
and the guide driving piece is connected with the guide sliding block and is used for driving the guide sliding block to move.
Preferably, the method further comprises the following steps:
and the controller is connected with the guide driving piece, and the controller starts the guide driving piece according to an input positioning instruction so that the guide sliding block drives the light source emitter to move according to a preset track.
Preferably, the method further comprises the following steps:
and a path planning part connected with the controller and used for planning the path of the jet cutting tool so as to send the acquired preset path to the controller.
Preferably, the method further comprises the following steps:
the image detection piece is connected with the controller and is used for detecting the current contour of the laser positioning line; the controller is used for controlling the guide driving piece to drive the light source emitter to move until the current contour is consistent with the preset track according to the signal sent by the image detection piece when the current contour is inconsistent with the preset track.
The utility model also provides a water jet cutting equipment, including workstation and as above arbitrary the positioner that is used for water jet cutting equipment, positioner locates the workstation side.
Compared with the prior art, the utility model provides a positioner for water jet cutting equipment, including at least a set of laser location portion.
Before the workpiece to be machined is cut, the guide assembly is adjusted firstly, the guide assembly drives the corresponding light source emitter to move to a target position through the support frame, the light source emitter emits a laser light source, and therefore a laser positioning line which takes the workpiece to be machined as a reference is generated, and the workpiece to be machined is positioned. For example, four sets of laser positioning portions may be used to enclose a square ring-shaped laser positioning line.
Because the linearity of the laser is better, the laser positioning part can realize accurate positioning, and the positioning precision is higher; and because the laser positioning part is positioned indirectly by utilizing laser, the laser positioning part is favorably arranged outside the cutting range of the water jet cutting equipment, the laser positioning part can be prevented from being damaged by the water jet cutting equipment, the positioning precision is hardly influenced by the water jet cutting equipment, and the positioning precision is better.
According to the above, the utility model provides a positioning accuracy for water jet cutting equipment's positioner is better, consequently is favorable to promoting water jet cutting equipment's cutting accuracy.
The utility model provides a water jet cutting equipment contains above-mentioned positioner, has the same beneficial effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a positioning device for a water jet cutting apparatus according to an embodiment of the present invention;
fig. 2 is an assembly structure view of the support frame and the laser positioning portion mounted on the table in fig. 1.
A work table 01;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a positioning device for a water jet cutting apparatus according to an embodiment of the present invention; fig. 2 is an assembly structure view of the support frame and the laser positioning portion mounted on the table in fig. 1.
The embodiment of the utility model discloses positioner for water jet cutting equipment, including at least a set of laser location portion 1, laser location portion 1 can use the work piece of treating to process to send the laser beam as the reference to generate the laser location line. In addition, the laser positioning line may be a reference positioning line or a cutting positioning line, or the like.
It should be noted that, when the laser positioning line is a straight line, for example, the reference positioning line, only one set of laser positioning portion 1 may be needed; when the laser positioning lines are closed squares defined by four straight lines, for example, cutting positioning lines, four groups of laser positioning parts 1 can be arranged; it can be seen that the number of the laser positioning portions 1 can be set according to the implementation situation and is not particularly limited herein. In this embodiment, the worktable 01 is square, and two sets of laser positioning parts 1 are respectively disposed on two adjacent sides of the worktable 01.
Every group laser positioning portion 1 includes light source transmitter, support frame 2 and direction subassembly 3, and light source transmitter can send the better laser beam of linearity. The light source emitter is used for emitting a laser light source. The support frame 2 is used for supporting the light source emitter. Guide assembly 3 is located between support frame 2 and the workstation 01 to guide assembly 3 passes through support frame 2 and drives light source emitter and remove for the working strip, generates required laser positioning line.
Specifically, before the workpiece to be processed is cut, the guide assembly 3 is adjusted first, so that the guide assembly 3 drives the corresponding light source emitter to move to the target position through the support frame 2, the light source emitter emits a laser light source, and a laser positioning line which takes the workpiece to be processed as a reference is generated, so that the workpiece to be processed is positioned.
Because the linearity of the laser is better, the laser positioning part 1 can realize accurate positioning, and the positioning precision is higher; and because the laser positioning part 1 indirectly realizes positioning by using laser, the laser positioning part 1 is beneficial to being arranged outside the cutting range of the water jet cutting equipment, the laser positioning part 1 can be prevented from being damaged by the water jet cutting equipment, the positioning precision is hardly influenced by the water jet cutting equipment, and the positioning precision is better. Therefore, the utility model provides a positioning accuracy is better for water jet cutting equipment's positioner, consequently is favorable to promoting water jet cutting equipment's cutting accuracy.
Preferably, for preventing that light source transmitter from changing because of external force in the position after moving to the target location, the utility model discloses still including locating the spacing subassembly between 01 and the direction subassembly 3 of workstation, spacing subassembly is used for injecing support frame 2 and removes to make light source transmitter fixed, guarantee that the laser positioning line is reliable and stable, be favorable to guaranteeing positioning accuracy. Preferably, the limiting component comprises a limiting hole arranged on the guide component 3 and a limiting screw which passes through the limiting hole and is abutted against the workbench 01. Of course, the structure of the position limiting assembly is not limited thereto.
In order to improve the universality of the laser positioning part 1, the support frame 2 is preferably a lifting support frame, so that the light source emitter is used for workpieces to be processed with different thicknesses. Specifically, lift supports includes supporting seat and lift bracing piece, and the supporting seat articulates in the lift bracing piece and keeps away from the one end of direction subassembly 3 to the supporting seat drives light source emitter and rotates certain angle around lift bracing piece's tip, thereby increases laser beam's irradiation range, and light source emitter irradiation range's increase is favorable to not generating laser positioning line at co-altitude or different within ranges, and adaptability is better, and the commonality promotes to some extent naturally.
Preferably, direction subassembly 3 is including being used for locating direction slider and the direction spout between support frame 2 and the workstation 01, and direction slider and direction spout are mutually supported, and specifically, the one end that light source emitter was kept away from to direction slider and support frame 2 links firmly mutually, and the direction spout sets firmly in the workstation 01 side, and direction slider and direction spout set up the position and do not influence the utility model aims at. The guide assembly 3 further comprises a guide driving member connected to the guide slider so that the guide driving member drives the guide slider to move. The guide driving member may be a servo motor, and is not particularly limited thereto.
In order to enable the laser positioning part 1 to automatically generate the laser positioning line, the laser positioning device further comprises a controller connected with the guiding driving part, the controller starts the guiding driving part according to an input positioning instruction, and the guiding driving part drives the guiding sliding block to drive the light source emitter to move according to a preset track until all the light source emitters automatically generate the laser positioning line, so that the positioning efficiency and the positioning accuracy are improved.
It should be noted that the controller includes a signal receiving unit, a signal determining unit and a signal transmitting unit, the signal receiving unit is used for receiving the electrical signals transmitted by the path planning unit and the image detecting device, the signal determining unit is electrically connected to the receiving unit so that the signal determining unit can determine whether the signal received by the receiving unit is the trigger signal, and the signal transmitting unit is electrically connected to the signal determining unit so that the signal transmitting unit transmits the determination signal generated by the signal determining unit to the execution component such as the guiding driving component. The specific arrangement mode of the signal receiving part, the signal judging part and the signal sending part can refer to the prior art; in the utility model, only the application scene of the three is changed, but not the substantial improvement is carried out.
Obviously, the controller with the structure is widely applied to the existing automatic control equipment, such as an MCU, a DSP or a single chip microcomputer. The utility model discloses a key point lies in, the controller combines both image detection spare and direction driving piece.
The utility model discloses still include the route rule device that links to each other with the controller, path planning portion is used for planning the route that sprays cutting tool to acquire the route of predetermineeing that sprays cutting tool, meanwhile path planning portion will predetermine the route and send to the controller, make the controller generate the location instruction, thereby make controller control direction driving piece according to predetermineeing the route, make 1 generation in laser location portion be used for cutting the cutting position line of treating the processing work piece, be favorable to promoting positioning accuracy and machining precision.
The present invention also includes an image detection member coupled to the controller to detect a current profile of the laser alignment line using the image detection member. When the current contour is inconsistent with the preset track, the image detection piece sends a signal to the controller, the controller controls the guide driving piece to drive the light source emitter to move until the current contour is consistent with the preset track, therefore, the image detection piece can enable the cutting path of the jet cutting tool to be consistent with the cutting positioning line of the workpiece to be processed all the time, so that the position of the workpiece to be processed or the position of the laser positioning part 1 are compensated to generate deviation due to external force, the positioning precision is higher, and the processing precision is better. The image detection device may be an image processing device such as a camera or a video camera, and is not particularly limited herein.
The utility model also provides a water jet cutting equipment, including workstation 01 and the above-mentioned positioner that is used for water jet cutting equipment, this positioner locates the workstation 01 side. The positioning precision of the positioning device is improved, so that the positioning precision of the water jet cutting equipment is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A positioning device for a water jet cutting apparatus, comprising at least one set of laser positioning portions (1) for enabling an emitted laser beam to generate a laser positioning line with reference to a workpiece to be machined, the laser positioning portions (1) comprising:
a light source emitter for emitting a laser light source;
a support frame (2) for supporting the light source emitter;
the guide assembly (3) is used for being arranged between the support frame (2) and the workbench (01) to guide the support frame (2) to move.
2. The positioning device for a water jet cutting apparatus according to claim 1, further comprising a limiting assembly for being arranged between a work table (01) and the guide assembly (3) and for limiting the movement of the support frame (2).
3. The positioning device for a water jet cutting apparatus according to claim 1, characterized in that the support frame (2) is a lifting support frame.
4. The positioning device for a water jet cutting apparatus according to any one of claims 1 to 3, characterized in that the guide assembly (3) comprises:
the guide sliding block and the guide sliding groove are used for being arranged between the support frame (2) and the workbench (01) and are matched with each other;
and the guide driving piece is connected with the guide sliding block and is used for driving the guide sliding block to move.
5. The positioning device for a water jet cutting apparatus according to claim 4, further comprising:
and the controller is connected with the guide driving piece and starts the guide driving piece according to an input positioning instruction so that the guide sliding block drives the light source emitter to move according to a preset track.
6. The positioning device for a water jet cutting apparatus according to claim 5, further comprising:
and the path planning part is connected with the controller and used for planning the path of the jet cutting tool so as to send the acquired preset path to the controller.
7. The positioning device for a water jet cutting apparatus according to claim 6, further comprising:
the image detection piece is connected with the controller and is used for detecting the current contour of the laser positioning line; the controller is used for controlling the guide driving piece to drive the light source emitter to move until the current contour is consistent with the preset track according to the signal sent by the image detection piece when the current contour is inconsistent with the preset track.
8. A water jet cutting device, characterized in that it comprises a table (01) and a positioning device for a water jet cutting device according to any one of claims 1 to 7, said positioning device being provided at the side of said table (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744936.3U CN210024956U (en) | 2019-05-22 | 2019-05-22 | Water jet cutting equipment and positioning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744936.3U CN210024956U (en) | 2019-05-22 | 2019-05-22 | Water jet cutting equipment and positioning device thereof |
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| Publication Number | Publication Date |
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| CN210024956U true CN210024956U (en) | 2020-02-07 |
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| CN201920744936.3U Active CN210024956U (en) | 2019-05-22 | 2019-05-22 | Water jet cutting equipment and positioning device thereof |
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| CN (1) | CN210024956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844242A (en) * | 2020-07-29 | 2020-10-30 | 宿州洛通木业有限公司 | Stable wood board cutting device |
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2019
- 2019-05-22 CN CN201920744936.3U patent/CN210024956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844242A (en) * | 2020-07-29 | 2020-10-30 | 宿州洛通木业有限公司 | Stable wood board cutting device |
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