Automatic positioning type bracket based on feeding and discharging of numerical control equipment

Abstract

The utility model discloses an automatic positioning type bracket based on feeding and discharging of numerical control equipment, and relates to the technical field of numerical control equipment. The device comprises two linearly-distributed branch bracket bodies, walking frames are fixed to the front side and the rear side of the bottom of each branch bracket body, each branch bracket body comprises a set of side beams, a connecting beam is fixed between the side beams on the same side of the two branch bracket bodies, and a plurality of wide cross beams are linearly fixed to the top between the set of side beams. And fixed grid plates are fixed on the front side and the rear side of the same end of the wide cross beam. By designing a novel bracket structure, the position of the fixed grid plate on the same side of the bracket is constant, and the movable grid plate on the other side of the bracket plays a role in pushing a workpiece, so that the two side edges of the workpiece are respectively contacted with the fixed grid plate and the movable grid plate after the workpiece is pushed in place, and the automatic centering of the workpiece is realized; the whole process does not need assistance of workers and other equipment, the automation degree is high, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerical control equipment, in particular to an automatic positioning bracket based on loading and unloading of numerical control equipment. Background Art

[0002] For CNC equipment used in loading and unloading of I-beam structures, a conveying mechanism can be used to drive the bracket to translate and automatically move the workpiece to the workstation or pull it out from the workstation. When loading, the position of the workpiece needs to be precisely controlled to ensure the position accuracy of the workpiece when it is moved to the workstation, which is beneficial to the automated processing of CNC equipment and ensures the processing quality and processing position accuracy.

[0003] However, the existing brackets are generally fixed and cannot automatically control the position of the workpiece above. They need manual or other equipment assistance, which is not conducive to operation and affects work efficiency. In addition, the workpiece is generally heavy, which further affects efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic positioning bracket based on loading and unloading of numerical control equipment. By designing a new bracket structure, the fixed bar grid on the same side of the bracket is kept in a constant position, and the movable bar grid on the other side serves the purpose of pushing the workpiece, ensuring that after being pushed into place, both side edges of the workpiece are respectively in contact with the fixed bar grid and the movable bar grid, thereby realizing automatic centering of the workpiece. The whole process does not require the assistance of staff and other equipment, has a high degree of automation, and is easy to operate.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an automatic positioning bracket based on loading and unloading of numerical control equipment, comprising two linearly distributed sub-bracket bodies;

[0007] The front and rear sides of the bottom of the sub-bracket body are both fixed with walking frames;

[0008] The sub-bracket body comprises a set of side beams, and a connecting beam is fixed between the side beams on the same side of two sub-bracket bodies;

[0009] A plurality of wide cross beams are linearly fixed on the top between a group of side beams, and fixed bar grids are fixed on the front and rear sides of the same end of the wide cross beams, and the fixed bar grids are vertically arranged and parallel to the wide cross beams;

[0010] A plurality of guide rods are fixed between a group of the side beams, and the guide rods are respectively arranged directly below the plurality of wide cross beams, and a slide seat is slidably connected to the guide rods, and movable bar grid plates are fixed to the front end surface and the rear end surface of the slide seat, and the movable bar grid plates are distributed in parallel with the fixed bar grid plates;

[0011] The bottom of the wide crossbeam is provided with a translation driving mechanism which does not interfere with the guide rod, and the output end of the translation driving mechanism is connected to the slide seat;

[0012] The plurality of fixed bar grids and the plurality of movable bar grids on the sub-bracket body are distributed linearly in two rows, and the top ends of the fixed bar grids and the movable bar grids are provided with cutouts, and linkage support plates are fixed in the cutouts at the top ends of the plurality of fixed bar grids and the cutouts at the top ends of the plurality of movable bar grids, and the linkage support plates are distributed parallel to the side beams.

[0013] Furthermore, the top surface of the linkage support plate, the fixed bar grid plate and the movable bar grid plate are flush, and a plurality of first tooth openings are linearly opened on the top of the linkage support plate.

[0014] Furthermore, a plurality of second tooth openings are linearly arranged on both sides of the fixed bar grid plate and the movable bar grid plate, and rounded corners or chamfers are arranged at the two corners at the top ends of the fixed bar grid plate and the movable bar grid plate.

[0015] Furthermore, the walking frame includes a bottom beam, which is fixed at the bottom between the ends of the two side beams, and ground rail wheels are fixed at the bottoms of both ends of the bottom beam.

[0016] Furthermore, both ends of the side beam and both ends of the connecting beam are provided with mounting openings, and the ends of the connecting beam are fixed to the ends of the side beam through fasteners and the mounting openings.

[0017] Furthermore, the side beams, connecting beams, bottom beams and wide cross beams are all C-beam structures.

[0018] Furthermore, the translation drive mechanism is an air cylinder or an oil cylinder or an electric push rod or a screw mechanism or a gear rack mechanism.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model designs a novel bracket structure. The fixed grid plate on the same side of the bracket is in a constant position, and the movable grid plate on the other side is used to push the workpiece, ensuring that after being pushed into place, both sides of the workpiece are in contact with the fixed grid plate and the movable grid plate respectively, thereby realizing automatic centering of the workpiece. The whole process does not require the assistance of staff and other equipment, has a high degree of automation, is easy to operate, and can improve work efficiency.

[0021] 2. The slidable movable bar grid designed in the utility model can clamp the workpiece after the workpiece is fully positioned through the thrust provided by the movable bar grid, thereby improving the position stability of the workpiece, rather than limiting the workpiece only by gravity.

[0022] 3. The utility model can reduce the friction between the workpiece and the workpiece by arranging teeth on the top of the linkage support plate, the fixed grid plate and the two sides of the movable grid plate, so as to facilitate the adjustment of the workpiece in the front and rear directions and facilitate operation.

[0023] 4. The fixed grid and movable grid plates of the utility model are connected to the linkage support plate to form a cross-shaped reinforcement structure, which can improve the stability of the entire bracket and reduce the risk of deformation.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a structural schematic diagram of an automatic positioning bracket based on loading and unloading of numerical control equipment in the utility model;

[0027] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0028] Figure 3 is a schematic structural diagram of one end of the sub-bracket body from a top view;

[0029] Figure 4 is a structural schematic diagram of one end of the sub-bracket body from an upward perspective;

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-sub-bracket body, 2-walking frame, 3-connecting beam, 101-side beam, 102-wide beam, 103-fixed bar grid, 104-guide rod, 105-slide seat, 106-movable bar grid, 107-linkage support plate, 108-cut, 109-installation opening, 110-first tooth opening, 111-second tooth opening, 201-bottom beam, 202-ground rail wheel. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-4 As shown, the utility model is an automatic positioning bracket based on loading and unloading of numerical control equipment, comprising two linearly distributed sub-bracket bodies 1;

[0034] A walking frame 2 is fixed to the front and rear sides of the bottom of the sub-bracket body 1;

[0035] The sub-bracket body 1 includes a set of side beams 101, and a connecting beam 3 is fixed between the side beams 101 on the same side of two sub-bracket bodies 1;

[0036] A plurality of wide cross beams 102 are linearly fixed on the top between a group of side beams 101, and fixed bar grids 103 are fixed on the front and rear sides of the same end of the wide cross beams 102, and the fixed bar grids 103 are vertically arranged and parallel to the wide cross beams 102;

[0037] A plurality of guide rods 104 are fixed between a group of side beams 101. The guide rods 104 are respectively arranged directly below the plurality of wide cross beams 102. A slide 105 is slidably connected to the guide rods 104. A movable bar grid 106 is fixed to the front and rear ends of the slide 105. The movable bar grid 106 is parallel to the fixed bar grid 103.

[0038] A translation drive mechanism that does not interfere with the guide rod 104 is provided at the bottom of the wide crossbeam 102, and the output end of the translation drive mechanism is connected to the slide 105;

[0039] The plurality of fixed bar grids 103 and the plurality of movable bar grids 106 on the bracket body 1 are distributed linearly in two rows. The tops of the fixed bar grids 103 and the movable bar grids 106 are provided with cutouts 108. Linkage support plates 107 are fixed in the cutouts 108 at the tops of the plurality of fixed bar grids 103 and the cutouts 108 at the tops of the plurality of movable bar grids 106. The linkage support plates 107 are distributed parallel to the side beams 101.

[0040] Among them Figure 1 and Figure 3-4 As shown, the top surface of the linkage support plate 107 , the top surfaces of the fixed bar grid plate 103 and the movable bar grid plate 106 are flush, and a plurality of first tooth openings 110 are linearly opened on the top of the linkage support plate 107 .

[0041] Among them Figure 1 and Figure 3-4As shown, a plurality of second tooth openings 111 are linearly arranged on both sides of the fixed bar grid plate 103 and the movable bar grid plate 106 , and rounded corners or chamfers are arranged at the two corners at the top ends of the fixed bar grid plate 103 and the movable bar grid plate 106 .

[0042] Among them Figure 1-4 As shown, the walking frame 2 includes a bottom beam 201 , which is fixed at the bottom between the ends of the two side beams 101 , and ground rail wheels 202 are fixed at the bottoms of both ends of the bottom beam 201 .

[0043] Among them Figure 1-4 As shown, both ends of the side beam 101 and both ends of the connecting beam 3 are provided with mounting openings 109 , and the ends of the connecting beam 3 are fixed to the ends of the side beam 101 through fasteners and the mounting openings 109 .

[0044] Among them Figure 1-4 As shown, the side beam 101, the connecting beam 3, the bottom beam 201 and the wide cross beam 102 are all C-beam structures.

[0045] The translation drive mechanism is an air cylinder, an oil cylinder, an electric push rod, a lead screw mechanism, or a gear rack mechanism.

[0046] The working principle of the utility model is as follows: the workpiece is placed on the surface formed by the top of the fixed bar grid 103, the movable bar grid 106 and the linkage support plate 107, and all the translation drive mechanisms are started synchronously, so that all the slides 105 and the movable bar grids 106 can be controlled to translate in the direction away from the fixed bar grid 103, so that the outer sides of the movable bar grid 106 and the fixed bar grid 103 are respectively fitted with the inner sides of the workpiece, which can achieve fastening and also has the function of centering and positioning.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic positioning bracket based on loading and unloading of numerical control equipment, characterized in that: It comprises two linearly distributed sub-bracket bodies (1); A walking frame (2) is fixed to the front and rear sides of the bottom of the sub-bracket body (1); The sub-bracket body (1) comprises a group of side beams (101), and a connecting beam (3) is fixed between the side beams (101) on the same side of two sub-bracket bodies (1); A plurality of wide cross beams (102) are linearly fixed on the top between a group of side beams (101), and fixed bar grids (103) are fixed on the front and rear sides of the same end of the wide cross beams (102), and the fixed bar grids (103) are vertically arranged and parallel to the wide cross beams (102); A plurality of guide rods (104) are fixed between a group of the side beams (101), the plurality of guide rods (104) are respectively arranged directly below the plurality of wide cross beams (102), a slide seat (105) is slidably connected to the guide rods (104), a movable bar grid plate (106) is fixed to the front end face and the rear end face of the slide seat (105), and the movable bar grid plate (106) is distributed in parallel with the fixed bar grid plate (103); A translation drive mechanism that does not interfere with the guide rod (104) is provided at the bottom of the wide crossbeam (102), and an output end of the translation drive mechanism is connected to a slide seat (105); The plurality of fixed bar grid plates (103) and the plurality of movable bar grid plates (106) on the sub-bracket body (1) are linearly distributed in two rows, and the top ends of the fixed bar grid plates (103) and the movable bar grid plates (106) are both provided with cutouts (108), and linkage support plates (107) are fixed in the cutouts (108) at the top ends of the plurality of fixed bar grid plates (103) and the cutouts (108) at the top ends of the plurality of movable bar grid plates (106), and the linkage support plates (107) are distributed in parallel with the side beams (101).

2. The automatic positioning bracket based on loading and unloading of CNC equipment according to claim 1 is characterized in that: The top surface of the linkage support plate (107), the fixed bar grid plate (103) and the top surface of the movable bar grid plate (106) are flush, and a plurality of first tooth openings (110) are linearly opened on the top of the linkage support plate (107).

3. The automatic positioning bracket based on loading and unloading of CNC equipment according to claim 1 is characterized in that: A plurality of second tooth openings (111) are linearly arranged on both sides of the fixed bar grid plate (103) and the movable bar grid plate (106), and rounded corners or chamfers are arranged at the two corners at the top ends of the fixed bar grid plate (103) and the movable bar grid plate (106).

4. The automatic positioning bracket based on loading and unloading of CNC equipment according to claim 1 is characterized in that: The walking frame (2) comprises a bottom beam (201), the bottom beam (201) is fixed to the bottom between the ends of two side beams (101), and ground rail wheels (202) are fixed to the bottoms of both ends of the bottom beam (201).

5. The automatic positioning bracket based on loading and unloading of numerical control equipment according to claim 1 is characterized in that: Both ends of the side beam (101) and both ends of the connecting beam (3) are provided with mounting openings (109), and the ends of the connecting beam (3) are fixed to the ends of the side beam (101) via fasteners and the mounting openings (109).

6. The automatic positioning bracket based on loading and unloading of numerical control equipment according to claim 4 is characterized in that: The side beam (101), the connecting beam (3), the bottom beam (201) and the wide cross beam (102) are all C-beam structures.

7. The automatic positioning bracket based on loading and unloading of numerical control equipment according to claim 1 is characterized in that: The translation driving mechanism is an air cylinder or an oil cylinder or an electric push rod or a screw mechanism or a gear rack mechanism.

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