CN210816826U - Multi-shaft composite feeding device for arc-like parts - Google Patents
Multi-shaft composite feeding device for arc-like parts Download PDFInfo
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- CN210816826U CN210816826U CN201921605989.3U CN201921605989U CN210816826U CN 210816826 U CN210816826 U CN 210816826U CN 201921605989 U CN201921605989 U CN 201921605989U CN 210816826 U CN210816826 U CN 210816826U
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Abstract
The utility model discloses a class circular arc part multiaxis composite feeding device, including lower mould main part and symmetry set up in the left side pay-off base and the right side pay-off base of lower mould main part both sides, sliding connection has X1 location feeding mechanism and X2 location feeding mechanism on the pay-off base of the right side, sliding connection has X3 location feeding mechanism and X4 location feeding mechanism on the pay-off base of a left side, vertical slip is provided with FX3 location feeding mechanism on the X3 location feeding mechanism, vertical slip is provided with FX4 location feeding mechanism on the X4 location feeding mechanism, X1 location feeding mechanism, X2 location feeding mechanism, X3 location feeding mechanism, X4 location feeding mechanism, FX3 location feeding mechanism and FX4 location feeding mechanism form diversified spatial structure's compound material feeding device. The utility model discloses an accurate pay-off and the location of work piece avoid the pay-off size and bend and appear the deviation between the line, need not artificial intervention, reduce intensity of labour, raise the efficiency and the industrial automation degree.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of numerical control bender especially relates to a class circular arc part multiaxis composite feeding device.
[ background of the invention ]
The numerical control bending machine is a plate forming machine which bends a metal plate in a cold state into various geometric cross-sectional shapes by using a matched die (a general or special die), and is widely applied to plate bending processing in industries such as automobile, airplane manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like. In an engineering crane, the lower wing plate of the crane boom also needs to be bent and formed by a numerical control bending machine, and the numerical control bending machine has higher requirements on bending quality and bending efficiency. However, in the actual operation process, the X1 positioning and feeding mechanism and the X2 positioning and feeding mechanism on one side of the numerical control bending machine take an unbent workpiece as a reference surface, and the automatic feeding and positioning are relatively accurate, so that the use requirements can be basically met. However, as shown in fig. 1, the X3 positioning feeding mechanism 01 and the X4 positioning feeding mechanism 02 on the other side of the numerical control bending machine use the workpiece 03 which is bent and in a semi-circular arc shape as a reference surface, so that automatic feeding and positioning are difficult, deviation exists between the feeding size and the bent line due to the existence of multiple-knife bending accumulated errors and elastic deformation factors of the formed arc, manual alignment is required, and particularly when the last two knives (the n-1 and the n-th knives) are bent, the workpiece 03 rotates when the X3 positioning feeding mechanism 01 and the X4 positioning feeding mechanism 02 push materials, feeding cannot be performed, manual completion cannot be performed, automation of the whole bending and forming process cannot be achieved, and labor intensity is high.
[ Utility model ] content
In view of this, for overcoming the not enough of prior art, the utility model provides a compound material feeding unit of class circular arc part multiaxis, through setting up X1 location feeding mechanism, X2 location feeding mechanism, X3 location feeding mechanism, X4 location feeding mechanism, FX3 location feeding mechanism and FX4 location feeding mechanism, its compound material feeding unit who forms diversified spatial structure, ensure the accurate positioning of work piece, avoid pay-off size and bend and appear the deviation between the line, need not artificial intervention, and the labor intensity is reduced, the efficiency is improved and the industrial automation degree.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a multi-shaft composite feeding device for arc-like parts comprises a lower die main body, a left feeding base and a right feeding base which are symmetrically arranged on two sides of the lower die main body, the right feeding base is connected with an X1 positioning feeding mechanism and an X2 positioning feeding mechanism in a sliding way, the left feeding base is connected with an X3 positioning feeding mechanism and an X4 positioning feeding mechanism in a sliding way, the X3 positioning and feeding mechanism is vertically and slidably provided with an FX3 positioning and feeding mechanism, the X4 positioning and feeding mechanism is vertically and slidably provided with an FX4 positioning and feeding mechanism, the X1 location feeding mechanism, the X2 location feeding mechanism, the X3 location feeding mechanism, the X4 location feeding mechanism, the FX3 location feeding mechanism and the FX4 location feeding mechanism form a compound feeding device with a multi-directional three-dimensional structure, so that accurate feeding and location of workpieces are achieved, deviation between feeding size and a bending line is avoided, and manual intervention is not needed.
Preferably, each of the FX3 positioning and feeding mechanism and the FX4 positioning and feeding mechanism includes a fixed support, a linear guide pair, a vertical driving body and a material pushing block, the fixed support is correspondingly connected to the X3 positioning and feeding mechanism and the X4 positioning and feeding mechanism respectively, the linear guide pair is connected to one side surface of the fixed support, the vertical driving body is connected to the top of the fixed support, one side surface of the material pushing block is connected to a sliding block of the linear guide pair, and the upper end of the material pushing block is connected to an output shaft of the vertical driving body. The vertical driving body drives the material pushing block to slide up and down in the linear guide rail pair, so that the material pushing and positioning of the semi-arc-shaped workpiece are realized, the positioning precision is high, and the use is safe and reliable.
Furthermore, the vertical driving body is a screw rod lifter which is stable in operation and high in precision.
Furthermore, the X1 positioning feeding mechanism, the X2 positioning feeding mechanism, the X3 positioning feeding mechanism and the X4 positioning feeding mechanism respectively comprise a servo driving motor, a lead screw pair, a guide rail and a positioning feeding body; the output shaft of the servo driving motor is connected with a ball screw of the screw pair, the positioning feeding body is connected with the guide rail in a sliding mode, and the lower end face of the positioning feeding body is connected with a screw nut of the screw pair. The ball screw of the screw pair is driven to rotate by the servo driving motor, so that the positioning feeding body is driven to slide on the guide rail, and pushing and positioning of workpieces in the left and right directions are realized.
Further, a roller sliding mechanism is arranged on each of the left feeding base and the right feeding base and comprises a support beam and a carrier roller group connected to the support beam through a buckle. The roller sliding mechanism is used for rolling and supporting the workpiece, so that the resistance of the workpiece in moving is reduced, and the energy consumption is reduced.
Furthermore, the two inner sides of the upper end of the lower die main body are provided with the rotating support shafts, so that the resistance of the workpiece in the bending process is reduced, arc-shaped transition is formed when the workpiece is bent, the appearance is attractive, and the bending quality is improved.
The design principle of the utility model is that: aiming at the phenomenon that a workpiece rotates (cannot horizontally move) in the material pushing process, the workpiece is horizontally pushed by arranging an X3 positioning feeding mechanism and an X4 positioning feeding mechanism, and the acting point of the positioning feeding mechanism is the outer arc surface of the workpiece; the FX3 positioning and feeding mechanism and the FX4 positioning and feeding mechanism push the workpiece in the vertical direction, the acting point of the FX3 positioning and feeding mechanism is the upper end surface of the workpiece, and therefore a composite type feeding and positioning device is formed, and accurate positioning of the workpiece is guaranteed.
The utility model has the advantages that: (1) the accurate feeding and positioning of the workpiece are realized, the deviation between the feeding size and the bending line is avoided, manual intervention is not needed, the labor intensity is reduced, and the efficiency and the industrial automation degree are improved; (2) the sliding resistance of the workpiece in the moving process reduces energy consumption and improves the bending quality.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an original pushing mechanism;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic structural diagram of the X3 positioning feeding mechanism and the X4 positioning feeding mechanism in FIG. 2;
FIG. 4 is a schematic structural diagram of the X1 positioning feeding mechanism and the X2 positioning feeding mechanism in FIG. 2;
FIG. 5 is a schematic diagram of the FX3 positioning and feeding mechanism in FIG. 2;
FIG. 6 is a schematic structural view of the left feeding base in FIG. 2;
fig. 7 is a schematic view of a usage state (state one) of the present invention;
fig. 8 is a schematic view of the usage state of the present invention (state two).
In the figure, 01, X3 positioning and feeding mechanisms, 02, X4 positioning and feeding mechanisms, 03, workpieces, 1, lower die main bodies, 2, left feeding bases, 3, right feeding bases, 4, X1 positioning and feeding mechanisms, 5, X2 positioning and feeding mechanisms, 6, X3 positioning and feeding mechanisms, 7, X4 positioning and feeding mechanisms, 8, FX3 positioning and feeding mechanisms, 9, FX4 positioning and feeding mechanisms, 10, workpieces, 11, roller sliding mechanisms, 12, rotating support shafts, 13, upper die main bodies, 101, fixed supports, 102, linear guide rail pairs, 103, vertical driving bodies, 104, pushing blocks, 201, servo driving motors, 202, lead screw pairs, 203, guide rails, 204, positioning and feeding bodies, 301, support beams, 302 and carrier roller groups.
[ detailed description ] embodiments
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.
Referring to fig. 2 to 6, a multi-shaft composite feeding device for arc-like parts comprises a lower die body 1, and a left feeding base 2 and a right feeding base 3 symmetrically arranged at two sides of the lower die body 1, wherein the right feeding base 3 is slidably connected with an X1 positioning feeding mechanism 4 and an X2 positioning feeding mechanism 5, the left feeding base 2 is slidably connected with an X3 positioning feeding mechanism 6 and an X4 positioning feeding mechanism 7, the X3 positioning feeding mechanism 6 is vertically and slidably provided with an FX3 positioning feeding mechanism 8, the X4 positioning feeding mechanism 7 is vertically and slidably provided with an FX4 positioning feeding mechanism 9, the X1 positioning feeding mechanism 4, the X2 positioning feeding mechanism 5, the X3 positioning feeding mechanism 6, the X4 positioning feeding mechanism 7, the FX3 positioning feeding mechanism 8 and the FX4 positioning feeding mechanism 9 form a multi-directional three-dimensional composite feeding device, so as to realize accurate feeding and positioning of workpieces 10, the deviation between the feeding size and the bending line is avoided, and manual intervention is not needed.
Referring to fig. 2, 3 and 5, each of the FX3 positioning and feeding mechanisms 8 and FX4 positioning and feeding mechanisms 9 includes a fixed bracket 101, a linear guide pair 102, a vertical driving body 103 and a pusher block 104, the fixed bracket 101 is correspondingly connected to the X3 positioning and feeding mechanism 6 and the X4 positioning and feeding mechanism 7, the linear guide pair 102 is connected to one side surface of the fixed bracket 101, the vertical driving body 103 is connected to the top of the fixed bracket 101, one side surface of the pusher block 104 is connected to a sliding block of the linear guide pair 102, and the upper end of the pusher block 104 is connected to an output shaft of the vertical driving body 103. The vertical driving body 103 drives the material pushing block 104 to slide up and down on the linear guide rail pair 102, so that the material pushing and positioning of the semi-arc-shaped workpiece 10 are realized, the positioning precision is high, and the use is safe and reliable.
Referring to fig. 2, 3 and 5, the vertical driving body 103 is a screw rod elevator, which operates stably and with high precision.
Referring to fig. 2, fig. 3, fig. 4 and fig. 6, each of the X1 positioning feeding mechanism 4, the X2 positioning feeding mechanism 5, the X3 positioning feeding mechanism 6 and the X4 positioning feeding mechanism 7 includes a servo driving motor 201, a screw pair 202, a guide rail 203 and a positioning feeding body 204; an output shaft of the servo drive motor 201 is connected to a ball screw of the screw pair 202, the positioning feeding body 204 is slidably connected to the guide rail 203, and a lower end surface of the positioning feeding body 204 is connected to a screw nut of the screw pair 202. The servo driving motor 201 drives the ball screw of the screw pair 202 to rotate, so as to drive the positioning feeding body 204 to slide on the guide rail 203, and the pushing and positioning of the workpiece 10 in the left and right directions are realized.
Referring to fig. 2, the left feeding base 2 and the right feeding base 3 are both provided with roller sliding mechanisms 11, and each roller sliding mechanism 11 includes a support beam 301 and a roller group 302 which is connected to the support beam 301 in a snap-fit manner. The roller sliding mechanism 11 is used for rolling and supporting the workpiece 10, so that the resistance of the workpiece 10 in moving is reduced, and the energy consumption is reduced.
Referring to fig. 2, the two inner sides of the upper end of the lower die body 1 are respectively provided with a rotating support shaft 12, which reduces the resistance of the workpiece 10 in the bending process, ensures that the workpiece 10 forms an arc transition in bending, has beautiful appearance, and improves the bending quality.
As shown in fig. 2 to 8, in use, the X1 positioning feeding mechanism 4 and the X2 positioning feeding mechanism 5 push the workpiece 10 to a first bending line for positioning, the upper die main body 13 descends to complete first knife bending, the X1 positioning feeding mechanism 4 and the X2 positioning feeding mechanism 5 continue to push the workpiece 10 to a second bending line for positioning, the upper die main body 13 descends to complete second knife bending, and the above working processes are repeated until the bending of the front half arc of the lower wing plate is completed; the X1 positioning feeding mechanism 4 and the X2 positioning feeding mechanism 5 continue to push the workpiece 10 to be positioned on a first bending line of a rear half circular arc, the upper die main body 13 descends to complete first bending of the rear half circular arc, then the X1 positioning feeding mechanism 4 and the X2 positioning feeding mechanism 5 return, the X3 positioning feeding mechanism 6 and the X4 positioning feeding mechanism 7 reversely push the workpiece 10 to be positioned on a second bending line of the rear half circular arc, the upper die main body 13 descends to complete second bending of the rear half circular arc, the X3 positioning feeding mechanism 6 and the X4 positioning feeding mechanism 7 continue to feed, and the processes are repeated until the workpiece 10 is in a semi-circular arc shape. As shown in fig. 8, when the workpiece 10 is in a semi-circular arc shape (that is, when the workpiece 10 rotates during pushing the workpiece 10 by the X3 positioning and feeding mechanism 6 and the X4 positioning and feeding mechanism 7), the FX3 positioning and feeding mechanism 8 and the FX4 positioning and feeding mechanism 9 move downward to realize feeding and positioning in the vertical direction, and complete bending of the rear half circular arc.
The utility model discloses an accurate pay-off and the location of work piece avoid the pay-off size and bend and appear the deviation between the line, need not artificial intervention, reduce intensity of labour, raise the efficiency and the industrial automation degree.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Class circular arc part multiaxis composite feeding device, including lower mould main part and symmetry set up in left side feeding base and the right side feeding base of lower mould main part both sides, sliding connection has X1 location feeding mechanism and X2 location feeding mechanism on the feeding base of the right side, sliding connection has X3 location feeding mechanism and X4 location feeding mechanism on the feeding base of the left side, its characterized in that, vertical slip is provided with FX3 location feeding mechanism on the X3 location feeding mechanism, vertical slip is provided with FX4 location feeding mechanism on the X4 location feeding mechanism, X1 location feeding mechanism, X2 location feeding mechanism, X3 location feeding mechanism, X4 location feeding mechanism, FX3 location feeding mechanism and FX4 location feeding mechanism form diversified spatial structure's composite feeding device.
2. The multi-shaft composite feeding device for arc-like parts according to claim 1, wherein each of the FX3 positioning and feeding mechanism and the FX4 positioning and feeding mechanism comprises a fixed bracket, a linear guide pair, a vertical driving body and a pushing block, the fixed bracket is correspondingly connected to the X3 positioning and feeding mechanism and the X4 positioning and feeding mechanism respectively, the linear guide pair is connected to one side surface of the fixed bracket, the vertical driving body is connected to the top of the fixed bracket, one side surface of the pushing block is connected to a sliding block of the linear guide pair, and the upper end of the pushing block is connected to an output shaft of the vertical driving body.
3. The multi-shaft composite feeder for arc-like parts according to claim 2, wherein the vertical driving body is a screw elevator.
4. The multi-shaft composite feeding device for the arc-like parts as claimed in claim 1, wherein the X1 positioning feeding mechanism, the X2 positioning feeding mechanism, the X3 positioning feeding mechanism and the X4 positioning feeding mechanism each comprise a servo drive motor, a lead screw pair, a guide rail and a positioning feeding body; the output shaft of the servo driving motor is connected with a ball screw of the screw pair, the positioning feeding body is connected with the guide rail in a sliding mode, and the lower end face of the positioning feeding body is connected with a screw nut of the screw pair.
5. The multi-shaft composite feeding device for arc-like parts according to claim 1, wherein each of the left feeding base and the right feeding base is provided with a roller sliding mechanism, and each roller sliding mechanism comprises a support beam and a roller group connected to the support beam in a buckling manner.
6. The multi-shaft composite feeding device for the arc-like parts as claimed in claim 1, wherein rotary support shafts are provided on both inner sides of the upper end of the lower die main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605989.3U CN210816826U (en) | 2019-09-25 | 2019-09-25 | Multi-shaft composite feeding device for arc-like parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605989.3U CN210816826U (en) | 2019-09-25 | 2019-09-25 | Multi-shaft composite feeding device for arc-like parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210816826U true CN210816826U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921605989.3U Active CN210816826U (en) | 2019-09-25 | 2019-09-25 | Multi-shaft composite feeding device for arc-like parts |
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| Country | Link |
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| CN (1) | CN210816826U (en) |
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- 2019-09-25 CN CN201921605989.3U patent/CN210816826U/en active Active
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