Honeycomb material slicing and positioning device

Abstract

The utility model discloses a honeycomb material slicing and positioning device which comprises a supporting base, an operation table arranged on the supporting base in a sliding mode and used for placing honeycomb materials and a cutting mechanism arranged above the operation table. The supporting base is further provided with a driving mechanism used for driving the operation table to slide and a supporting plate used for supporting the cutting mechanism, the pre-positioning mechanisms are arranged on the two sides of the operation table and used for pre-positioning the honeycomb materials after the operation table is moved out of the position under the cutting mechanism and the honeycomb materials are loaded; and the strong positioning mechanism is arranged at the upper end of the operation table and is used for positioning the pre-positioned honeycomb material again before the operation table moves to the position under the cutting mechanism and is sliced. According to the honeycomb material cutting device, the pre-positioning mechanism and the strong positioning mechanism are arranged, so that the cutting position of the honeycomb material is accurate and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb material production equipment, in particular to a honeycomb material slice positioning device. Background Art

[0002] Honeycomb material is a composite material whose core layer is composed of a series of hexagonal, quadrilateral or other shaped honeycomb-like cells, and thinner panels are glued on the upper and lower sides of the core layer. In the aerospace field, it is usually called a honeycomb structure. In the aerospace industry, honeycomb sandwich structures are often used to make various wall panels, wing surfaces, decks, hatches, floors, engine hoods, tail nozzles, silencers, heat insulation panels, satellite shells, etc., and they need to be cut during the processing of honeycomb materials.

[0003] In the prior art, when the honeycomb material is cut, the honeycomb material is placed on a platform and transported to the bottom of the cutting knife, but the honeycomb material is not positioned during transportation, which makes the honeycomb material prone to large position movement in the operating work space, and when the honeycomb material is transported to the bottom of the cutting knife for cutting, the cutting position of the honeycomb material cannot be accurately positioned and the cutting stability cannot be guaranteed, resulting in inaccurate positioning and shaking of the honeycomb material when it is cut, thereby reducing the qualified rate of the honeycomb material after cutting. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a honeycomb material slice positioning device.

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

[0006] A honeycomb material slicing positioning device comprises a support seat, an operating table slidably arranged on the support seat and used to place the honeycomb material, and a cutting mechanism arranged above the operating table, wherein the support seat is also provided with a driving mechanism for driving the operating table to slide and a supporting plate for supporting the cutting mechanism, and further comprises:

[0007] Pre-positioning mechanisms are arranged on both sides of the operating table, and are used to pre-position the honeycomb material after the operating table is moved out from directly below the cutting mechanism and the honeycomb material is loaded;

[0008] The strong positioning mechanism is arranged at the upper end of the operating table and is used to position the pre-positioned honeycomb material again before the operating table moves to the bottom of the cutting mechanism and performs slicing.

[0009] Preferably, the pre-positioning mechanism comprises:

[0010] A pre-positioning plate is L-shaped and slides vertically on the operating table, and contacts the honeycomb material when moving downward. The operating table is provided with a slide groove for the pre-positioning plate to slide vertically;

[0011] A wire rope is connected to the lower end of the pre-positioning plate and drags the pre-positioning plate to move downward, and a wire groove for placing the wire rope is provided on the operating table;

[0012] A driving assembly is arranged on the operating platform and is used to drive the wire rope to be wound.

[0013] Preferably, the driving assembly comprises:

[0014] A winding roller, rotatably disposed on the operating table and connected to the wire rope, for winding or unwinding the wire rope;

[0015] The third motor is connected to the winding roller and is used to drive the winding roller to rotate.

[0016] Preferably, a spring is provided in the slide groove, and the spring is sleeved on the rope.

[0017] Preferably, the strong positioning mechanism comprises:

[0018] A strong positioning plate is slidably arranged above the operating table and positions and clamps both sides of the honeycomb material;

[0019] A second fixing block connected to the upper end of the operating table;

[0020] A fastening bolt is threadedly connected to the second fixing block and is connected to the strong positioning plate.

[0021] Preferably, the cutting mechanism comprises:

[0022] A cutting knife is rotatably arranged above the operating table;

[0023] A fixing plate connected to the lower end of the supporting plate;

[0024] The first motor is arranged on the fixing plate and is used for driving the cutting blade to rotate.

[0025] Preferably, the driving mechanism comprises:

[0026] A screw rod is rotatably disposed above the support seat and is threadedly connected to the operating table;

[0027] The first fixed blocks are provided in two pieces and are symmetrically connected to the upper end of the operating table and are rotatably connected to the screw rod;

[0028] a baffle, symmetrically arranged above the operating table and the first fixing block, for positioning the operating table below the cutting knife;

[0029] A guide rod is symmetrically arranged above the operating table with respect to the screw rod, one end of the guide rod is connected to the screw rod, and the other end is connected to the first fixing block.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] 1. The utility model sets a pre-positioning mechanism, and the third motor drives the winding roller to rotate, drives the wire rope to realize wire winding, and drags the pre-positioning plate to move downward, so that the pre-positioning plate contacts the honeycomb material, realizes the pre-positioning effect on the honeycomb material, and has a clamping effect on the honeycomb material to prevent the honeycomb material from falling off;

[0032] 2. The utility model sets a strong positioning mechanism, screws the fastening bolts, and makes the strong positioning plates abut against the two sides of the honeycomb material, thereby realizing strong positioning and clamping of the honeycomb material, so that when the cutting mechanism cuts the honeycomb material, the cutting position of the honeycomb material is accurate and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0036] Figure 3 It is a cross-sectional view of the operating table in the utility model;

[0037] Figure 4 For this utility model Figure 3 Enlarged view of point B in the middle.

[0038] In the figure:

[0039] 1. Support seat; 2. Support plate; 3. Fixed plate; 4. First motor; 5. Cutting knife; 6. Operating table;

[0040] 71. first fixed block; 72. screw rod; 73. second motor; 74. baffle plate; 75. guide rod;

[0041] 81. second fixing block; 82. fastening bolts; 83. strong positioning plate;

[0042] 91. The third motor; 92. The winding roller; 93. The wire rope; 94. The pre-positioning plate; 95. The spring; 96. The slide groove; 97. The wire groove. DETAILED DESCRIPTION

[0043] The following will be combined with 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0044] See also Figure 1-4 A honeycomb material slicing positioning device comprises a support seat 1, an operating table 6 slidably arranged on the support seat 1 and used to place the honeycomb material, and a cutting mechanism arranged above the operating table 6. The support seat 1 is also provided with a driving mechanism for driving the operating table 6 to slide and a supporting plate 2 for supporting the cutting mechanism, and also comprises:

[0045] The pre-positioning mechanism is arranged on both sides of the operating table 6, and is used to pre-position the honeycomb material after the operating table 6 is moved out from under the cutting mechanism and the honeycomb material is loaded;

[0046] The strong positioning mechanism is arranged at the upper end of the operating table 6, and is used to position the pre-positioned honeycomb material again before the operating table 6 moves to the bottom of the cutting mechanism and performs slicing.

[0047] With this design, when the operating table 6 is not directly under the cutting mechanism and after the honeycomb material is loaded, the pre-positioning mechanism pre-positions the honeycomb material and clamps the honeycomb material to prevent it from falling; after the operating table 6 moves to directly under the cutting mechanism, the strong positioning mechanism strongly positions the honeycomb material to facilitate the cutting mechanism to cut the honeycomb material and prevent the honeycomb material from shaking during cutting.

[0048] In one embodiment, the pre-positioning mechanism comprises:

[0049] The pre-positioning plate 94 is L-shaped and slides vertically on the operating table 6, and contacts the honeycomb material when moving downward. The operating table 6 is provided with a slide groove 96 for the pre-positioning plate 94 to slide vertically;

[0050] The wire rope 93 is connected to the lower end of the pre-positioning plate 94 and drags the pre-positioning plate 94 to move downward. The operating table 6 is provided with a wire groove 97 for placing the wire rope 93;

[0051] The driving assembly is disposed on the operating platform 6 and is used to drive the wire rope 93 to be wound.

[0052] In one embodiment, the drive assembly comprises:

[0053] The winding roller 92 is rotatably disposed on the operating table 6 and connected to the wire rope 93, and is used to reel in or unreel the wire rope 93;

[0054] The third motor 91 is connected to the winding roller 92 and is used to drive the winding roller 92 to rotate.

[0055] In this design, the third motor 91 is fixedly connected to the operating table 6 and is fixedly connected to the winding roller 92; one end of the wire rope 93 is fixedly connected to the winding roller 92, and the other end is fixedly connected to the pre-positioning plate 94;

[0056] The third motor 91 drives the winding roller 92 to rotate, drives the wire rope 93 to wind up, and drags the pre-positioning plate 94 downward, so that the pre-positioning plate 94 contacts the honeycomb material, realizes the pre-positioning effect on the honeycomb material, and has a clamping effect on the honeycomb material to prevent the honeycomb material from falling off.

[0057] In one embodiment, a spring 95 is disposed in the slide groove 96 , and the spring 95 is sleeved on the wire rope 93 .

[0058] With this design, when the wire rope 93 drags the pre-positioning plate 94 downward, the spring 95 is in a compressed state; when the winding roller 92 drives the wire rope 93 to pay out the wire, the pre-positioning plate 94 moves upward under the action of the spring 95.

[0059] In one embodiment, the strong positioning mechanism includes:

[0060] A strong positioning plate 83 is slidably disposed above the operating table 6 and is used to position and clamp both sides of the honeycomb material;

[0061] The second fixing block 81 is connected to the upper end of the operating table 6;

[0062] The fastening bolt 82 is threadedly connected to the second fixing block 81 and connected to the strong positioning plate 83 .

[0063] With this design, by tightening the fastening bolts 82, the strong positioning plate 83 is abutted against the two sides of the honeycomb material, thereby achieving strong positioning and clamping of the honeycomb material, so that when the cutting mechanism cuts the honeycomb material, the cutting position of the honeycomb material is accurate and stable; it is worth noting that due to the elastic effect of the spring 95, the abutment and clamping of the honeycomb material by the pre-positioning plate 94 is not very tight, which makes it easy to move the position of the honeycomb material when the strong positioning plate 83 is strongly positioning the honeycomb material, and to slightly adjust the honeycomb material, thereby achieving a strong positioning effect on the honeycomb material.

[0064] In one embodiment, the cutting mechanism comprises:

[0065] The cutting knife 5 is rotatably disposed above the operating table 6;

[0066] A fixing plate 3 connected to the lower end of the supporting plate 2;

[0067] The first motor 4 is disposed on the fixing plate 3 and is used to drive the cutting blade 5 to rotate.

[0068] In this design, the fixing plate 3 is fixedly connected to the lower end of the supporting plate 2; the first motor 4 is fixedly connected to the fixing plate 3 and the output shaft of the first motor 4 is fixedly connected to the cutting knife 5 via a coupling.

[0069] In one embodiment, the driving mechanism comprises:

[0070] The screw rod 72 is rotatably disposed above the support seat 1 and is threadedly connected to the operating table 6;

[0071] The first fixing blocks 71 are provided in two pieces and are symmetrically connected to the upper end of the operating table 6 and are rotatably connected to the screw rod 72;

[0072] The baffle 74 is symmetrically arranged above the operating table 6 with respect to the first fixing block 71, and is used to position the operating table 6 below the cutting knife 5;

[0073] The guide rod 75 is symmetrically arranged above the operating table 6 with respect to the screw rod 72 , one end of the guide rod 75 is connected to the screw rod 72 , and the other end of the guide rod 75 is connected to the first fixing block 71 .

[0074] With this design, the first fixed block 71 and the baffle 74 are both fixedly connected to the upper end of the support seat 1; one end of the screw rod 72 is rotatably connected to the first fixed block 71, and the other end is rotatably connected to the baffle 74; one end of the guide rod 75 is fixedly connected to the first fixed block 71, and the other end is fixedly connected to the baffle 74; a second motor 73 is fixedly connected to one of the baffles 74, and the output shaft of the second motor 73 is fixedly connected to the screw rod 72 through a coupling; the second motor 73 drives the screw rod 72 to rotate, driving the operating table 6 to slide horizontally, so that the operating table 6 moves away from and close to the bottom of the cutting knife 5, so as to realize the picking up or cutting of the honeycomb material; it is worth mentioning that when the operating table 6 moves to contact with the baffle 74, it indicates that the operating table 6 moves to the bottom of the cutting knife 5, and the position of the operating table 6 below the cutting knife 5 is positioned.

[0075] Working principle: When in use, the third motor 91 drives the winding roller 92 to rotate, driving the wire rope 93 to wind up the wire, and dragging the pre-positioning plate 94 downward, so that the pre-positioning plate 94 contacts the honeycomb material, thereby pre-positioning the honeycomb material and clamping the honeycomb material to prevent it from falling off; by tightening the fastening bolts 82, the strong positioning plate 83 is abutted against the two sides of the honeycomb material, thereby strongly positioning and clamping the honeycomb material, so that when the cutting mechanism cuts the honeycomb material, the cutting position of the honeycomb material is accurate and stable.

[0076] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0077] In addition, if there are descriptions of "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A honeycomb material slice positioning device, characterized in that: The invention comprises a support base (1), an operating table (6) slidably arranged on the support base (1) and used to place honeycomb materials, and a cutting mechanism arranged above the operating table (6); the support base (1) is also provided with a driving mechanism for driving the operating table (6) to slide and a supporting plate (2) for supporting the cutting mechanism, and further comprises: Pre-positioning mechanisms are arranged on both sides of the operating table (6) and are used to pre-position the honeycomb material after the operating table (6) is moved out from directly below the cutting mechanism and the honeycomb material is loaded; The strong positioning mechanism is arranged at the upper end of the operating table (6) and is used to once again position the pre-positioned honeycomb material before the operating table (6) moves to the position directly below the cutting mechanism and performs slicing.

2. The honeycomb material slice positioning device according to claim 1, characterized in that: The pre-positioning mechanism comprises: A pre-positioning plate (94) is configured in an L-shape and slides vertically on the operating table (6), and contacts the honeycomb material when moving downward. The operating table (6) is provided with a slide groove (96) for the pre-positioning plate (94) to slide vertically. A wire rope (93) is connected to the lower end of the pre-positioning plate (94) and drags the pre-positioning plate (94) to move downward, and a wire groove (97) for placing the wire rope (93) is provided on the operating table (6); A driving assembly is arranged on the operating platform (6) and is used to drive the wire rope (93) to be wound.

3. The honeycomb material slice positioning device according to claim 2, characterized in that: The drive assembly comprises: A winding roller (92) is rotatably disposed on the operating table (6) and connected to the wire rope (93), and is used for winding or unwinding the wire rope (93); The third motor (91) is connected to the winding roller (92) and is used to drive the winding roller (92) to rotate.

4. The honeycomb material slice positioning device according to claim 2, characterized in that: A spring (95) is arranged in the slide groove (96), and the spring (95) is sleeved on the wire rope (93).

5. The honeycomb material slice positioning device according to claim 1, characterized in that: The strong positioning mechanism comprises: A strong positioning plate (83) is slidably disposed above the operating table (6) and is used to position and clamp the two sides of the honeycomb material; A second fixing block (81) connected to the upper end of the operating table (6); A fastening bolt (82) is threadedly connected to the second fixing block (81) and connected to the strong positioning plate (83).

6. The honeycomb material slice positioning device according to claim 1, characterized in that: The cutting mechanism comprises: A cutting knife (5) is rotatably disposed above the operating table (6); A fixing plate (3) connected to the lower end of the supporting plate (2); The first motor (4) is arranged on the fixing plate (3) and is used to drive the cutting knife (5) to rotate.

7. The honeycomb material slice positioning device according to claim 6, characterized in that: The driving mechanism comprises: A screw rod (72) is rotatably disposed above the support seat (1) and is threadably connected to the operating table (6); Two first fixing blocks (71) are symmetrically connected to the upper end of the operating table (6) and are rotatably connected to the screw rod (72); a baffle (74) symmetrically arranged above the operating table (6) and the first fixing block (71), and used for positioning the operating table (6) below the cutting knife (5); A guide rod (75) is symmetrically arranged above the operating table (6) with respect to the screw rod (72), one end of which is connected to the screw rod (72) and the other end of which is connected to the first fixing block (71).

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