Positioning device for feeding of machining center

Abstract

The utility model discloses a positioning device for feeding of a machining center, which comprises a first positioning component mounted at a grabbing end and a second positioning component mounted at a storage end, the storage end is provided with a feeding storage component and a discharging storage component, the second positioning component comprises a positioning base, a laser receiving part is mounted at the upper end of the positioning base, and the laser receiving part is mounted at the lower end of the positioning base. The laser receiving part is located in the middle of the connecting line of the feeding storage assembly and the discharging storage assembly, and two oppositely-arranged distance detection elements are fixed to the side wall of the positioning base. The positioning structure is simplified, and the grabbing and placing efficiency of the machined parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material feeding positioning, in particular to a positioning device for material feeding in a machining center. Background Art

[0002] By setting two grasping ends at the end of the grasping end, the unprocessed and processed parts can be grasped and replaced synchronously, which greatly improves the efficiency of part processing; through the above method, during the grasping and placement stages, the loading storage component, the unloading storage component, and the two grasping ends need to be accurately positioned to ensure that the grasping end grasps and places the processed parts efficiently and accurately.

[0003] The traditional positioning device needs to individually position the loading storage component, unloading storage component, and grasping end. Three sets of positioning structures are needed to ensure that each part is in the predetermined position so that the grasping end can efficiently and accurately grasp and place the processed parts. The traditional positioning method has high requirements on the layout and operation of the positioning structure. The initial positioning process is complicated and time-consuming, which reduces the efficiency of the grasping arm and the grasping end in grasping the processed parts. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a positioning device for feeding materials in a machining center, which simplifies the positioning structure and improves the efficiency of grabbing and placing the processed parts.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A positioning device for loading materials in a machining center comprises a first positioning component installed at a grasping end and a second positioning component installed at a storage end, wherein the storage end has a loading storage component and a unloading storage component, wherein the second positioning component comprises a positioning base, wherein a laser receiving unit is installed at the upper end of the positioning base, wherein the laser receiving unit is located at the middle position of a line connecting the loading storage component and the unloading storage component, wherein two relatively arranged distance detecting elements are fixed to the side wall of the positioning base, and the two distance detecting elements are respectively opposite to the loading storage component and the unloading storage component for measuring a single-side spacing.

[0007] Preferably, the first positioning component comprises a laser transmitter, the grasping end comprises two grasping ends, and the laser transmitter is installed at a middle position between the two grasping ends.

[0008] Preferably, the distance detection element comprises an elastic telescopic rod, and the elastic telescopic rod is internally connected to a pressure detection element.

[0009] Preferably, the laser receiving part extends in a direction perpendicular to the distance detecting element, a laser receiver is fixed to the upper end of the laser receiving part, and the laser receiver extends in a length direction of the laser receiving part.

[0010] Preferably, the laser receiver is designed to be convex, and an air blowing element facing the laser receiver is fixed on the upper end of the laser receiving part.

[0011] Preferably, the laser receiving part and the positioning base are detachably connected.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the above-mentioned structural design, the efficient positioning of the loading storage component, the unloading storage component and the grasping end can be completed through the cooperation of the first positioning component and the second positioning component, so that the loading storage component and the unloading storage component are located in mutually symmetrical positions, which facilitates the grasping end to enter the predetermined position to efficiently grasp and place the processed parts; the above-mentioned structure simplifies the positioning structure and improves the efficiency of grasping and placing the processed parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 For the present invention Figure 1 Schematic diagram of the main structure.

[0016] Figure 3 For the present invention Figure 1 Schematic diagram of the top view structure.

[0017] Figure 4 For the present invention Figure 2 A is an enlarged structural diagram of FIG.

[0018] Figure 5 For the present invention Figure 2 Schematic diagram of the enlarged structure at B.

[0019] Figure 6 It is a schematic diagram of the top structure of the second positioning assembly of the utility model.

[0020] In the figure: 100, conveying device; 110, first conveying assembly; 120, second conveying assembly; 121, first electric guide rail; 122, first electric slider; 130, third conveying assembly; 131, mounting bracket; 132, second electric slider; 133, second electric guide rail; 200, loading storage assembly; 300, unloading storage assembly; 400, grabbing arm; 410, load-bearing joint; 420, multi-degree-of-freedom movable joint; 430, rotating joint ; 500, gripping end; 510, gripping end; 511, base end; 512, telescopic end; 513, negative pressure suction end; 520, second control component; 530, first control component; 531, first control rod; 532, second control rod; 533, rotation control element; 610, first positioning component; 620, second positioning component; 621, positioning base; 622, distance detection element; 623, laser receiving unit; 6231, laser receiver. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0023] The machining center grabs and places materials on the surface of the loading storage component 200 and the unloading storage component 300 through structures such as the grabbing arm 400 and the grabbing end 500, thereby realizing automatic clamping and loading of the processed parts and automatic unloading and placement, realizing automated processing and production, and improving mechanical processing efficiency.

[0024] By arranging two grasping ends 510 at the end of the grasping end 500, the unprocessed and processed parts can be grasped and replaced synchronously, which greatly improves the efficiency of part processing; through the above method, during the grasping and placing stages, the loading storage component 200, the unloading storage component 300, and the two grasping ends 510 need to be accurately positioned to ensure that the grasping ends 510 grasp and place the processed parts efficiently and accurately.

[0025] The traditional positioning device needs to individually position the loading storage component 200, the unloading storage component 300, and the grasping end 510. Three sets of positioning structures are needed to ensure that each part is in a predetermined position so that the grasping end 510 can grasp and place the processed parts efficiently and accurately. The traditional positioning method has high requirements on the layout and operation of the positioning structure. The initial positioning process is complicated and time-consuming, which reduces the efficiency of the grasping arm 400 and the grasping end 500 in grasping the processed parts.

[0026] In order to solve the above problems, refer to the attached Figure 1 -Attached Figure 6 The positioning device for loading materials in the machining center includes a first positioning component 610 installed at the grasping end 500 and a second positioning component 620 installed at the storage end. The first positioning component 610 and the second positioning component 620 cooperate to realize efficient positioning of the grasping end and the storage end, and the positioning structure is simplified; the storage end has a loading storage component 200 and a unloading storage component 300, the second positioning component 620 includes a positioning base 621, and a laser receiving part 623 is installed on the upper end of the positioning base 621. The laser receiving part 623 is located in the middle of the line connecting the loading storage component 200 and the unloading storage component 300. The side wall of the positioning base 621 is fixed with two The two distance detecting elements 622 are arranged relatively to each other, and are respectively relative to the loading storage component 200 and the unloading storage component 300 for measuring the single-side spacing. The first distance detecting element 622 detects the distance of the loading storage component 200 on the middle line, and the second distance detecting element 622 detects the distance of the unloading storage component 300 on the middle line. After the loading storage component 200 or the unloading storage component 300 moves a predetermined distance, the other side is adaptively adjusted according to the detection structure of the distance detecting element 622, thereby meeting the efficient detection and positioning of the loading storage component 200 and the unloading storage component 300.

[0027] Through the above-mentioned structural design, the first positioning component 610 and the second positioning component 620 cooperate to complete the efficient positioning of the loading storage component 200, the unloading storage component 300 and the grasping end 500, so that the loading storage component 200 and the unloading storage component 300 are located in mutually symmetrical positions, which facilitates the grasping end 500 to enter the predetermined position to efficiently grasp and place the processed parts; the above-mentioned structure simplifies the positioning structure and improves the efficiency of grasping and placing the processed parts.

[0028] Specifically; the first positioning component 610 includes a laser emitter, and the grasping end 500 includes two grasping ends 510. The laser emitter is installed in the middle position of the two grasping ends 510. At this time, the first positioning component 610 can efficiently locate the positions of the two grasping ends 510. When the first positioning component 610 is positioned in a vertically downward posture, the grasping ends 510 on both sides are in a symmetrically inclined state, and can be respectively opposite to the loading storage component 200 and the unloading storage component 300, thereby realizing efficient and accurate positioning of the two grasping ends 510.

[0029] A first control component 530 with an opening and closing control structure can be set between the two grasping ends 510. The first control component 530 includes a first control rod 531, a second control rod 532, a rotation control element 533 and other structures. The first positioning component 610 here is installed below the first control component 530. The first control component 530 is constantly located between the two grasping ends 510. The above structure ensures that the first positioning component 610 is located in the middle position with accuracy and stability.

[0030] Preferably, the distance detecting element 622 includes an elastic telescopic rod, and a pressure detecting element is connected to the inside of the elastic telescopic rod. Through the above method, the position distance between the loading storage component 200 and the unloading storage component 300 is judged according to the state of the loading storage component 200 and the unloading storage component 300 being pressed against the distance detecting element 622. Similarly, the unilateral distance on the outside of the loading storage component 200 and the unloading storage component 300 can be pre-adjusted by adjusting the pressure size and the telescopic length inside the elastic telescopic rod, thereby improving the position adjustment rate of the loading storage component 200 and the unloading storage component 300, and also ensuring the accurate positioning of the loading storage component 200 and the unloading storage component 300.

[0031] The laser receiving part 623 here extends in a direction perpendicular to the distance detecting element 622, and a laser receiver 6231 is fixed on the upper end of the laser receiving part 623. The laser receiver 6231 extends along the length direction of the laser receiving part 623. By designing the laser receiving part 623 and the laser receiver 6231 in a long strip shape, the loading storage component 200 and the unloading storage component 300 designed in a matrix can be satisfied. The laser receiver 6231 can receive the laser emitted by the first positioning component 610 within the length distance of the strip, and the lasers emitted by the grasping end 500 at different positions in the length direction can be received by the laser receiver 6231, meeting the requirements of efficient positioning, grasping and placement.

[0032] Furthermore, the laser receiver 6231 is designed to be convex, and an air blowing element facing the laser receiver 6231 is fixed at the upper end of the laser receiving part 623. Gas is blown to the surface of the laser receiver 6231 through the air blowing element at a regular basis, which can remove impurities on the surface of the laser receiver 6231 and effectively remove impurities remaining from the cutting process, thereby ensuring the accuracy and effectiveness of the laser positioning between the first positioning component 610 and the second positioning component 620.

[0033] It should also be noted that the laser receiving part 623 is detachably connected to the positioning base 621, and the installation position of the laser receiving part 623 can be adjusted according to different loading storage components 200 and unloading storage components 300 to meet the detection and positioning requirements of loading storage components 200 and unloading storage components 300 of different lengths; at the same time, the laser receiving part 623 can be replaced separately after being damaged, reducing the cost of maintenance.

[0034] How it works

[0035] In the process of loading and unloading processing parts through the loading storage component 200 and the unloading storage component 300, the horizontal, vertical and inclined positions of the loading storage component 200 and the unloading storage component 300 are adjusted through the first conveying component 110, the second conveying component 120 and the third conveying component 130 so that the loading storage component 200 and the unloading storage component 300 are located at the predetermined positions.

[0036] Subsequently, the grabbing end 500 is controlled by the grabbing arm 400 to move toward the loading storage component 200 and the unloading storage component 300, and under the positioning of the first positioning component 610 and the second positioning component 620, the grabbing end 500 is located at the center between the loading storage component 200 and the unloading storage component 300.

[0037] The grabbing arm 400 controls the grabbing end 500 to move along the length direction of the loading storage component 200 and the unloading storage component 300, and the unprocessed parts on one side of the loading storage component 200 are grabbed by the first grabbing end 510, and the processed parts are placed in the unloading storage component 300 by the second grabbing end 510. The above operation is repeated to complete the continuous grabbing and placement of multiple processed parts.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning device for loading materials in a machining center, comprising a first positioning component (610) installed at a gripping end (500) and a second positioning component (620) installed at a storage end, characterized in that: The storage end comprises a loading storage component (200) and a unloading storage component (300); the second positioning component (620) comprises a positioning base (621); a laser receiving unit (623) is mounted on the upper end of the positioning base (621); the laser receiving unit (623) is located at a middle position of a line connecting the loading storage component (200) and the unloading storage component (300); two distance detection elements (622) arranged opposite to each other are fixed to a side wall of the positioning base (621); the two distance detection elements (622) are respectively opposite to the loading storage component (200) and the unloading storage component (300) and are used to measure a single-side distance.

2. The positioning device for loading materials in a machining center according to claim 1, characterized in that: The first positioning component (610) comprises a laser transmitter, the grasping end (500) comprises two grasping ends (510), and the laser transmitter is installed at a middle position between the two grasping ends (510).

3. The positioning device for loading materials in a machining center according to claim 1, characterized in that: The distance detection element (622) comprises an elastic telescopic rod, and the interior of the elastic telescopic rod is connected to a pressure detection element.

4. The positioning device for loading materials in a machining center according to claim 1, characterized in that: The laser receiving part (623) extends in a direction perpendicular to the distance detection element (622); a laser receiver (6231) is fixed to the upper end of the laser receiving part (623); and the laser receiver (6231) extends in a length direction of the laser receiving part (623).

5. The positioning device for loading materials in a machining center according to claim 4, characterized in that: The laser receiver (6231) is designed to be convex outward, and an air blowing element facing the laser receiver (6231) is fixed to the upper end of the laser receiving part (623).

6. The positioning device for loading materials in a machining center according to claim 1, characterized in that: The laser receiving part (623) and the positioning base (621) are detachably connected.

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