CN212496006U - Automatic change elbow laser cutting equipment - Google Patents
Automatic change elbow laser cutting equipment Download PDFInfo
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- CN212496006U CN212496006U CN202020496798.4U CN202020496798U CN212496006U CN 212496006 U CN212496006 U CN 212496006U CN 202020496798 U CN202020496798 U CN 202020496798U CN 212496006 U CN212496006 U CN 212496006U
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- hinge
- laser cutting
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Abstract
The utility model relates to an automatic elbow laser cutting device, which comprises a device body, a mobile operation platform, a hinge four-bar mechanism and an elbow corner mechanism, wherein the mobile operation platform, the hinge four-bar mechanism and the elbow corner mechanism are positioned in the device body; one end of the hinge four-bar mechanism is connected with the mobile operation platform, the other end of the hinge four-bar mechanism is connected with the linear sliding table of the elbow corner mechanism, and the hinge four-bar mechanism and the linear sliding table are also connected through a linear driving mechanism; the utility model has the advantages of reasonable design, can effectively improve the cutting accuracy and the machining efficiency of elbow work piece, make the location of elbow work piece more accurate, the workman operates more conveniently.
Description
Technical Field
The utility model relates to a cutting machine technical field especially relates to an automatic change elbow laser cutting equipment.
Background
The non-ferrous metal elbow cutting equipment is special equipment in the cutting industry, and the earliest cutting process is manually completed by a technician, so that the time and labor are wasted, and the precision is poor. With the continuous progress of the technology, an elbow cutting process taking laser cutting as a mainstream appears in the industry in recent years, but the currently used laser elbow cutting machine generally has the problems of rough working, too large residual tailings, inconvenience in clamping an elbow workpiece, inaccurate positioning of the elbow workpiece and serious scaling of users using equipment.
For example, the three-jaw chuck is commonly used in the industry, and has the disadvantages that the three-jaw chuck in the market can not clamp elbows of various specifications, so that the chuck is frequently replaced in work, time and labor are wasted, the disk seat area of the three-jaw chuck is large, and the three-jaw chuck collides with a cutting gun when the cutting is finished, so that the final tailing residue is too large, and waste is caused;
moreover, the running track of the cutting gun is overlapped with the elbow rotating mechanism in space, so that contact and mutual interference are easy to occur, and cutting accidents are caused.
Therefore, the development of a convenient, efficient and easy-to-use professional elbow cutting device is an urgent need in the industry.
Disclosure of Invention
In order to solve the deficiencies in the prior art, the utility model aims to provide a convenient, high-efficient, easy-to-use automatic elbow laser cutting equipment can effectively improve the cutting accuracy and the machining efficiency of elbow work piece, makes the location of elbow work piece more accurate, and the workman operates more conveniently.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an automatic change elbow laser cutting equipment which characterized in that: the four-bar hinge joint comprises an equipment body, and a mobile operation platform, a four-bar hinge mechanism and an elbow corner mechanism which are positioned in the equipment body;
one end of the hinge four-bar mechanism is connected with the movable operation platform, the other end of the hinge four-bar mechanism is connected with the linear sliding table of the elbow corner mechanism, the hinge four-bar mechanism and the linear sliding table are connected through a linear driving mechanism, the main body of the linear driving mechanism is connected with the movable operation platform in a rotating mode, the driving end portion of the linear driving mechanism is connected with the hinge four-bar mechanism, the linear driving mechanism drives the elbow corner mechanism to complete corner motion through the hinge four-bar mechanism, and an elbow workpiece is fixed on the elbow corner mechanism.
The elbow corner mechanism comprises a linear sliding table and a fixed plate connected with a sliding block of the linear sliding table, at least two groups of clamping jaws connected with the fixed plate are arranged on the fixed plate respectively, and the outer sides of the clamping jaws are provided with elbow workpieces connected with the clamping jaws.
The clamping jaws are connected with the fixing plate in a sliding mode.
The fixed plate is provided with a sliding groove, the clamping jaw is arranged in the sliding groove in a sliding mode, and the clamping jaw is fixedly connected with the fixed plate through a fastening piece.
The hinge four-bar mechanism comprises two groups of rockers and two groups of connecting rods, wherein: the first rocker is rotatably connected with the middle part of the first connecting rod;
one end of the first rocker is rotatably connected with the mobile operation platform, the other end of the first rocker is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with the linear sliding table of the mobile operation platform;
first connecting rod one end with the sharp slip table of removal operation platform rotates to be connected, the first connecting rod other end rotates with second rocker one end to be connected, the second rocker other end with it rotates to be connected to remove operation platform, just second rocker middle part with sharp actuating mechanism's drive end connection.
The mobile operation platform further comprises at least one group of linear guide rails and a group of linear driving mechanisms, the bodies of the linear guide rails and the linear driving mechanisms are respectively connected with the equipment body, and the sliding blocks of the linear guide rails and the driving end parts of the linear driving mechanisms are respectively connected with the mobile operation platform.
Still included location baffle and sharp actuating mechanism, location baffle one end is equipped with a portion of bending, just bend the portion with it connects to move operation platform rotation, sharp actuating mechanism's body with it connects to move operation platform rotation, sharp actuating mechanism's drive end with the location baffle is bent the one end that sets up and is rotated and is connected, and location baffle passes through sharp actuating mechanism drive and is removing operation platform and elbow work piece between rotatory activity.
The equipment body comprises a rack and a protective panel, the rack is of a three-dimensional frame structure, and the protective panel is fixedly connected with the rack and is respectively installed on the outer surface of the rack.
One side of the protection panel close to the elbow corner mechanism is provided with an operation opening, and the outer side of the operation opening is provided with a door plate fixedly connected with the protection panel.
The linear driving mechanism adopts a screw motor or an electric push rod.
The utility model has the advantages that: the elbow workpiece positioning device has the advantages that the structural design is reasonable, the cutting precision and the machining efficiency of elbow workpieces can be effectively improved, the positioning of the elbow workpieces is more accurate, and the operation of workers is more convenient.
The design of the front clamping claw and the rear clamping claw is adopted, so that the tailing residue can be greatly reduced, and the elbow workpiece can be more conveniently clamped.
The elbow corner adopts the design of hinge four-bar mechanism, has solved the collision problem of elbow work piece jack catch and burning torch.
The movable operation platform is adopted, so that the elbow workpiece is pushed out of the equipment body when the elbow workpiece is clamped, and the clamping operation is more convenient.
The baffle of pivot formula mounting structure adopts pivot and electric putter assembly, when the clamping elbow work piece, promotes the assigned position by electric putter with the baffle, and is quick accurate, can not occupy too big space.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the axial measurement structure of the present invention.
Fig. 3 is a schematic structural diagram (partially perspective) of the present invention.
Fig. 4 is a schematic sectional view of the present invention.
Fig. 5 is a schematic structural diagram of the mobile operation platform, the four-bar hinge mechanism and the elbow corner mechanism.
Fig. 6 is a schematic structural diagram of the elbow corner mechanism.
In the figure: 1. a first servo motor; 2. a second servo motor; 3. a third servo motor; 4. a fourth servo motor; 5. a fifth servo motor; 6. a door panel; 7. a rotating arm; 8. a cutting gun body; 9. a first ball screw; 10. a hinged four-bar mechanism; 11. a front claw; 12. a rear claw; 13. a fixing plate; 14. positioning a baffle plate; 15. a linear guide rail; 16. moving the operating platform; 17. a second ball screw; 18. an electric push rod; 19. an elbow workpiece, 20 and a first rocker; 21. a first link; 22. a second rocker; 23. a second link; 24 adjusting the screw; 25 second linear sliding tables, 26 protective panels, 27 racks, 28 elbow corner mechanisms and 29 first linear sliding tables.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustrations of fig. 1 to 6: the embodiment provides an automatic elbow laser cutting device, which comprises a device body, a cutting gun mechanism, a mobile operation platform 16, a four-bar hinge mechanism 10 and an elbow corner mechanism 28, wherein the cutting gun mechanism, the mobile operation platform, the four-bar hinge mechanism 10 and the elbow corner mechanism 28 are located inside the device body, the whole cutting device adopts a PLC (programmable logic controller) to realize automatic control, and the specific implementation and connection structure of each component are as follows.
The equipment body includes frame 27 and protective panel 26, frame 27 is a space frame structure and adopts square tube welding, and frame 27 outside surface installs respectively rather than being connected fixedly protective panel 26, protective panel 26 adopt transparent ya keli board, this internal operation condition of observation equipment that can understand, and protective panel 26 can also be used to protect when the operation and use.
The mobile operating platform 16, the four-bar linkage 10 and the elbow corner linkage 28 form an integral mechanism for cooperating with each other and performing the main actions, wherein: one end of the hinged four-bar mechanism 10 is connected with the mobile operation platform 16, the other end of the hinged four-bar mechanism 10 is connected with the first linear sliding table 29 of the elbow corner mechanism 28 and is also connected with the first linear sliding table 29 of the elbow corner mechanism 28 through a linear driving mechanism, the main body of the linear driving mechanism is rotationally connected with the mobile operation platform 16, the driving end part of the linear driving mechanism is connected with the hinged four-bar mechanism 10, the linear driving mechanism drives the elbow corner mechanism 28 to complete corner motion through the hinged four-bar mechanism 10, an elbow workpiece 19 is fixed on the elbow corner mechanism 28, and the cutting angle of the elbow workpiece 19 can be adjusted through the whole motion, so that the cutting circle center of the elbow workpiece 19 is automatically aligned with the rotation center of the cutting gun body 8;
the four-bar linkage mechanism 10 in the structure is used as an intermediate mechanism, the movable connection relationship between the mobile operation platform 16 and the elbow corner mechanism 28 can be kept, the elbow corner mechanism 28 is integrally arranged higher than the mobile operation platform 16, the operation space between the elbow workpiece 19 and the cutting gun mechanism is not influenced, the four-bar linkage mechanism 10 is controlled to act by the linear driving mechanism, and the corner size of the elbow corner mechanism 28 is finally controlled, so that the four-bar linkage mechanism correspondingly adjusts the station of the elbow workpiece 19 and is matched with the cutting gun mechanism to complete the cutting operation.
The hinge four-bar mechanism 10 comprises two groups of rockers and two groups of connecting rods, wherein each group of rocker and each group of connecting rod comprise two which are distributed in a front-back overlapping manner and are connected with each other, wherein: the first rocker 20 is rotatably connected with the middle part of the first connecting rod 21 through a pin shaft;
the first rocker 20 is integrally bent by a certain angle, so that the problem of collision between the front clamping jaw 11 and the cutting gun body 8 can be solved, one end of the first rocker 20 is rotatably connected with the movable operating platform 16 through a pin shaft, the other end of the first rocker 20 is rotatably connected with one end of the second connecting rod 23 through a pin shaft, and the other end of the second connecting rod 23 is rotatably connected with the first linear sliding table 29 of the movable operating platform 16 through a pin shaft;
one end of the first connecting rod 21 is rotatably connected with two sides of a first linear sliding table 29 of the mobile operation platform 16 through a pin shaft, the other end of the first connecting rod 21 is rotatably connected with one end of a second rocker 22 through a pin shaft, the other end of the second rocker 22 is rotatably connected with the mobile operation platform 16 through a pin shaft, the pin shaft forms a position A, the middle part of the second rocker 22 is connected with a driving end part of the linear driving mechanism, the linear driving mechanism comprises a first ball screw 9 and a third servo motor 3 connected with the first ball screw 9, and two sides of a ball nut outside the first ball screw 9 are respectively rotatably connected with the second rocker 22 on the front side and the rear side through pin shafts;
when the third servo motor 3 of the linear driving mechanism is operated, the second rocking bar 22 rotates, synchronously, the shape of the whole four-bar linkage mechanism 10 is changed, the elbow corner mechanism 28 connected with the same performs corner operation by taking the position A as the center, and the corresponding elbow workpiece 19 completes rotation by taking the bending circle center position B as the center.
The elbow corner mechanism 28 comprises a first linear sliding table 29 and a fixed plate 13 connected with a sliding block of the first linear sliding table 29, the first linear sliding table 29 is driven by a fourth servo motor 4 connected with the first linear sliding table 29 and used for adjusting the position of the fixed plate 13, the elbow workpieces 19 can synchronously complete position adjustment, and the front side and the rear side of the first linear sliding table 29 are respectively connected with the hinge four-bar mechanism 10;
the fixed plate 13 is respectively provided with two groups of front clamping jaws 11 and rear clamping jaws 12 connected with the fixed plate, the front clamping jaws 11 and the rear clamping jaws 12 are respectively positioned in the middle of the fixed plate 13 and distributed along the moving direction of the sliding block, wherein the front clamping jaws 11 are fixedly arranged, the rear clamping jaws 12 are in sliding connection with the fixed plate 13, the fixed plate 13 is provided with a sliding groove, and the rear clamping jaws 12 are arranged in the sliding groove in a sliding manner, so that the front clamping jaws and the rear clamping jaws can move back and forth according to the size of an elbow workpiece 19; the rear clamping jaw 12 is further connected and fixed with the fixing plate 13 through a fastener, the fastener adopts an adjusting screw 24 in threaded connection with a base of the rear clamping jaw 12, the adjusting screw 24 enables the end portion of the adjusting screw to press the fixing plate 13 through rotation, so that the position of the rear clamping jaw 12 is fixed, and the front clamping jaw 11 and the rear clamping jaw 12 are respectively used for clamping the elbow workpiece 19 on the inner side of an opening at one end of the elbow workpiece 19, so that the elbow workpiece 19 is fixed on the fixing plate 13.
The moving operation platform 16 further comprises two groups of linear guide rails 15 and a group of linear driving mechanisms, the two groups of linear guide rails 15 are respectively positioned at the front side and the rear side of the moving operation platform 16, the linear driving mechanisms are positioned at the front side, and each linear driving mechanism comprises a second ball screw 17 and a second servo motor 2 connected with the second ball screw 17; the linear guide rail 15 and the second ball screw 17 of the linear driving mechanism are respectively connected with the equipment body, the slider of the linear guide rail 15 and the ball screw of the second ball screw 17 are respectively connected with the mobile operation platform 16, the linear guide rail 15 is used for maintaining a stable moving track of the mobile operation platform 16, and the linear driving mechanism is used for driving the mobile operation platform 16 to move along the track, so that the mobile operation platform 16, the hinge four-bar mechanism 10 and the elbow corner mechanism 28 can integrally move, and the linear driving mechanism is mainly used for moving the elbow corner mechanism 28 to the edge or the outside of the equipment body, and mounting or dismounting the elbow workpiece 19 for use, so that the related operation of an operator is more convenient;
furthermore, an operation opening is formed in one side, close to the elbow corner mechanism 28, of the protection panel 26, a door panel 6 connected and fixed with the protection panel 26 is arranged on the outer side of the operation opening, and the door panel 6 is an electric door, so that when the elbow corner mechanism 28 is used, the operation platform 16 is moved to send the elbow corner mechanism 28 out of the equipment body at the position of the operation opening, and the elbow workpiece 19 is used for being operated and used outside.
Meanwhile, in order to ensure the accuracy of the position of the elbow workpiece 19 during installation, a positioning baffle 14 and a linear driving mechanism are further installed on the mobile operation platform 16, the linear driving mechanism adopts an electric push rod 18, one end of the positioning baffle 14 is provided with a bending part, the bending part is rotatably connected with the mobile operation platform 16, the body of the linear driving mechanism is rotatably connected with the mobile operation platform 16, the driving end of the linear driving mechanism is rotatably connected with the bent end of the positioning baffle 14, and the positioning baffle 14 is driven by the linear driving mechanism and rotatably moves between the mobile operation platform 16 and the elbow workpiece 19; when the elbow positioning device is used, the baffle is pushed to the vertical position from the horizontal position, and an operator only needs to attach the section of the elbow workpiece 19 to the baffle, so that the accurate positioning of the elbow workpiece 19 can be completed.
The burning torch mechanism comprises a rotating arm 7 and a burning torch body 8 positioned outside an elbow workpiece 19, wherein the rotating arm 7 is of an L-shaped structure, the horizontal distribution and the side end part on one side of the rotating arm 7 are rotationally connected with the middle part of the top surface of the equipment body, meanwhile, a first servo motor 1 connected with the rotating arm is further installed on a protective panel 26 of the equipment body, the first servo motor 1 is connected with the rotating arm 7 and used for driving the rotating arm 7 to rotate, the other side of the rotating arm 7 is vertically distributed, the bottom end on the side is provided with a horizontal distribution and is connected with a second linear sliding table 25, the second linear sliding table 25 is driven by a fifth servo motor 5 connected with the second linear sliding table 25, a sliding block of the second linear sliding table 25 is provided with the burning torch body 8 connected with the sliding block, the operation end part of the burning torch body 8 corresponds to the elbow workpiece 19, and the burning torch body 8 can be rotated around the elbow workpiece 19 through, the cutting of the circumferential direction of the elbow workpiece 19 is completed, and meanwhile, the distance between the cutting torch body 8 and the elbow workpiece 19 can be adjusted through the second linear sliding table 25, so that the position of the cutting torch body 8 can be adjusted according to the diameter of the elbow workpiece 19.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic change elbow laser cutting equipment which characterized in that: the four-bar hinge joint comprises an equipment body, and a mobile operation platform, a four-bar hinge mechanism and an elbow corner mechanism which are positioned in the equipment body;
one end of the hinge four-bar mechanism is connected with the movable operation platform, the other end of the hinge four-bar mechanism is connected with the linear sliding table of the elbow corner mechanism, the hinge four-bar mechanism and the linear sliding table are connected through a linear driving mechanism, the main body of the linear driving mechanism is connected with the movable operation platform in a rotating mode, the driving end portion of the linear driving mechanism is connected with the hinge four-bar mechanism, the linear driving mechanism drives the elbow corner mechanism to complete corner motion through the hinge four-bar mechanism, and an elbow workpiece is fixed on the elbow corner mechanism.
2. The automated elbow laser cutting apparatus of claim 1, wherein: the movable operation platform comprises a linear sliding table and a fixed plate connected with a sliding block of the linear sliding table, at least two groups of clamping jaws connected with the fixed plate are arranged on the fixed plate respectively, and the outer sides of the clamping jaws are provided with elbow workpieces connected with the clamping jaws.
3. The automated elbow laser cutting apparatus of claim 2, wherein: the clamping jaws are connected with the fixing plate in a sliding mode.
4. An automated elbow laser cutting apparatus according to claim 3, wherein: the fixed plate is provided with a sliding groove, the clamping jaw is arranged in the sliding groove in a sliding mode, and the clamping jaw is fixedly connected with the fixed plate through a fastening piece.
5. The automated elbow laser cutting apparatus of claim 1, wherein: the hinge four-bar mechanism comprises two groups of rockers and two groups of connecting rods, wherein: the first rocker is rotatably connected with the middle part of the first connecting rod;
one end of the first rocker is rotatably connected with the mobile operation platform, the other end of the first rocker is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with the linear sliding table of the mobile operation platform;
first connecting rod one end with the sharp slip table of removal operation platform rotates to be connected, the first connecting rod other end rotates with second rocker one end to be connected, the second rocker other end with it rotates to be connected to remove operation platform, just second rocker middle part with sharp actuating mechanism's drive end connection.
6. The automated elbow laser cutting apparatus of claim 1, wherein: the mobile operation platform further comprises at least one group of linear guide rails and a group of linear driving mechanisms, the bodies of the linear guide rails and the linear driving mechanisms are respectively connected with the equipment body, and the sliding blocks of the linear guide rails and the driving end parts of the linear driving mechanisms are respectively connected with the mobile operation platform.
7. The automated elbow laser cutting apparatus of claim 1, wherein: still included location baffle and sharp actuating mechanism, location baffle one end is equipped with a portion of bending, just bend the portion with it connects to move operation platform rotation, sharp actuating mechanism's body with it connects to move operation platform rotation, sharp actuating mechanism's drive end with the location baffle is bent the one end that sets up and is rotated and is connected, and location baffle passes through sharp actuating mechanism drive and is removing operation platform and elbow work piece between rotatory activity.
8. The automated elbow laser cutting apparatus of claim 1, wherein: the equipment body comprises a rack and a protective panel, the rack is of a three-dimensional frame structure, and the protective panel is fixedly connected with the rack and is respectively installed on the outer surface of the rack.
9. The automated elbow laser cutting apparatus of claim 8, wherein: one side of the protection panel close to the elbow corner mechanism is provided with an operation opening, and the outer side of the operation opening is provided with a door plate fixedly connected with the protection panel.
10. An automated elbow laser cutting apparatus according to claim 1 or 5 or 6 or 7 wherein: the linear driving mechanism adopts a screw motor or an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496798.4U CN212496006U (en) | 2020-04-02 | 2020-04-02 | Automatic change elbow laser cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496798.4U CN212496006U (en) | 2020-04-02 | 2020-04-02 | Automatic change elbow laser cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212496006U true CN212496006U (en) | 2021-02-09 |
Family
ID=74430400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496798.4U Active CN212496006U (en) | 2020-04-02 | 2020-04-02 | Automatic change elbow laser cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212496006U (en) |
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2020
- 2020-04-02 CN CN202020496798.4U patent/CN212496006U/en active Active
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