Honeycomb material slicing and positioning mechanism

Abstract

The utility model discloses a honeycomb material slicing and positioning mechanism, and relates to the technical field of honeycomb material processing. The honeycomb material positioning mechanism aims to solve the problem that a positioning mechanism in the prior art is unstable in honeycomb material positioning effect, and is characterized by comprising a cutting table and a cutting frame fixedly connected with the cutting table, a cutting knife slidably connected to the surface of the cutting table is slidably connected to the cutting frame, and a plurality of telescopic plates are slidably connected to the surface of the cutting table; a clamping cavity used for clamping honeycomb materials is formed between every two adjacent telescopic plates, and racks slidably connected to the surface of the cutting table are fixedly connected to the sides, away from each other, of the adjacent telescopic plates correspondingly. According to the honeycomb material cutting device, the positioning mechanism drives the adjacent telescopic plates to clamp and slide the honeycomb material, the situation that the material shifts in the cutting process is reduced, and the finished product rate of the cut material is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb material processing, and more specifically, to a honeycomb material slice positioning mechanism. Background Art

[0002] Honeycomb material is a composite material, which is usually called honeycomb structure in the aerospace field. The core layer of this structure is generally composed of a series of hexagonal, quadrilateral or other shaped honeycomb-like cells. The honeycomb structure has higher strength and rigidity than other forms of sandwich structures.

[0003] Cutting the honeycomb material is an essential step in the processing process. When cutting the honeycomb material, it is usually necessary to manually push the honeycomb panel to be cut to the cutting knife, and drive the cutting blade to slide on the cutting panel to achieve the purpose of cutting the honeycomb material to be cut on the panel into sheets. In order to ensure the stability of the honeycomb panel cutting, the prior art usually adopts a positioning method of setting a baffle to prevent the honeycomb material from falling. This positioning method has limited positioning ability. When the honeycomb material is cut and the remaining part is relatively short, the baffle has an unstable positioning effect on the honeycomb material. The honeycomb material is easily deflected under the push of the blade, resulting in an uneven cutting surface. Therefore, it is necessary to propose a new solution to solve the problem of unstable positioning effect of the positioning mechanism of the prior art on the honeycomb material. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a honeycomb material slice positioning mechanism, which can improve the positioning stability of the honeycomb material by the positioning mechanism through the structural setting.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: the honeycomb material slicing positioning mechanism comprises a cutting table and a cutting frame fixedly connected thereto, the cutting frame is slidably connected to a cutting knife slidably connected to the surface of the cutting table, the surface of the cutting table is slidably connected to a plurality of telescopic plates, a clamping cavity for clamping the honeycomb material is formed between adjacent telescopic plates, and racks slidably connected to the surface of the cutting table are respectively fixedly connected to the sides of adjacent telescopic plates that are away from each other, and when the rack drives the adjacent telescopic plates to slide toward the cutting frame, the cutting knife cuts the honeycomb material in the clamping cavity.

[0006] The utility model is further configured as follows: the telescopic plate close to one end of the cutting frame is fixedly connected to the rack close thereto by a telescopic rod, the telescopic plate away from one end of the cutting frame is fixedly connected to the rack close thereto by a connecting rod, and the telescopic rod and the connecting rod are fixedly connected to one end of the rack side wall close to the cutting frame.

[0007] The utility model is further configured as follows: a pushing plate slidably connected to the cutting table is provided at one end of the telescopic plate adjacent to the cutting frame away from the cutting frame, the telescopic plate close to one end of the cutting frame is slidably connected to the pushing plate, and the telescopic plate away from one end of the cutting frame is fixedly connected to the pushing plate.

[0008] The utility model is further configured as follows: a pushing groove for accommodating the sliding of the telescopic plate is provided on one end of the pushing plate close to the cutting frame, and a plurality of sliding grooves for accommodating the sliding of the rack are provided on the cutting table.

[0009] The utility model is further configured as follows: the height of the rack is greater than the depth of the sliding groove, and one end of the adjacent sliding groove away from the cutting frame is communicated with the outside.

[0010] The utility model is further configured as follows: a plurality of limit plates detachably connected to the telescopic plate are fixedly connected to the cutting table, and the distance between the pushing plate and the limit plates is greater than the maximum distance of the telescopic plate.

[0011] The utility model is further configured as follows: a plurality of gears for driving the rack to slide are rotated on the cutting table, the gears are meshed with the rack, and the gears are driven to rotate by a motor.

[0012] In summary, the utility model has the following beneficial effects: by placing the honeycomb material to be cut in the clamping space, the honeycomb material can be cut more stably, and by driving the adjacent telescopic plates to slide in the direction close to the clamping frame, the honeycomb material in the clamping cavity can be cut into sheets, and the cutting process does not require manual participation, and the operation is more convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A magnified view of part A;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 for Figure 3 A magnified view of part B;

[0017] Figure 5 for Figure 4 Enlarged view of part C.

[0018] In the figure: 1, cutting table; 2, cutting frame; 3, cutting knife; 4, telescopic plate; 5, clamping chamber; 6, rack; 7, telescopic rod; 8, connecting rod; 9, pushing plate; 10, pushing groove; 11, sliding groove; 12, limit plate; 13, gear; 14, motor. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] The honeycomb material slice positioning mechanism, such as Figure 1 and Figure 2 As shown, it includes a cutting table 1 and a cutting frame 2 which are integrally formed by mutual welding, a cutting knife 3 which is slidably connected to the surface of the cutting table 1 is slidably connected to the cutting frame 2, two telescopic plates 4 which are slidably connected to the surface of the cutting table 1, a clamping cavity 5 for clamping the honeycomb material is formed between adjacent telescopic plates 4, the honeycomb material in the clamping cavity 5 is clamped by driving the adjacent telescopic plates 4, so that the honeycomb material is more stable when being cut, racks 6 which are slidably connected to the surface of the cutting table 1 are welded on the sides of the adjacent telescopic plates 4 which are away from each other, the adjacent telescopic plates 4 are driven to slide on the surface of the cutting table 1, the adjacent telescopic plates 4 slide in the direction close to the cutting frame 2, and the cutting knife 3 is driven to slide on the surface of the cutting table 1, so that the purpose of cutting the honeycomb material in the clamping cavity 5 is achieved.

[0021] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a telescopic rod 7 is welded on one side of the telescopic plate 4 near one end of the cutting frame 2, and the end of the telescopic rod 7 away from the telescopic plate 4 is welded on the rack 6 close to it. By driving the telescopic rod 7 near one end of the cutting frame 2 to slide along the width direction of the cutting table 1, the size of the clamping cavity 5 changes, and when people place the honeycomb material to be cut in the clamping cavity 5, it can be more relaxed. A connecting rod 8 is welded on one side of the telescopic plate 4 away from one end of the cutting frame 2, and the end of the connecting rod 8 away from the telescopic plate 4 is welded on the rack 6 close to it. The connecting rod 8 does not have the performance of telescopic deformation, so that when the cutting knife 3 applies a thrust close to it to the honeycomb material, the supporting effect of the connecting rod 8 and the telescopic plate 4 on the honeycomb material is more stable. A push plate 9 slidably connected to the surface of the cutting table 1 is provided at the end of the adjacent telescopic plate 4 away from the cutting frame 2. By driving the push plate 9 to slide in the direction close to the cutting frame 2, the honeycomb material is pushed more stably.

[0022] like Figure 2 , Figure 4 and Figure 5As shown, the telescopic plate 4 near one end of the cutting frame 2 is slidably connected to the pushing plate 9, and the telescopic plate 4 away from the end of the cutting frame 2 is welded to the pushing plate 9, and the clamping cavity 5 is surrounded by the adjacent telescopic plates 4 and the pushing plates 9. In the initial state, the pushing plate 9 is located at the end of the cutting table 1 away from the cutting frame 2. When people need to place the honeycomb material to be cut in the clamping cavity 5, a pulling force is applied to the telescopic plate 4 near one end of the cutting frame 2 in the direction close to the rack 6, so that the telescopic rod 7 is compressed under the action of the pulling force, and the telescopic plate 4 slides as a whole in the direction of the rack 6 close to it, so that the clamping cavity 5 becomes larger, so as to achieve the purpose of placing the honeycomb material into the clamping cavity 5. By canceling the pulling force applied to the telescopic plate 4, the telescopic plate 4 fixes the honeycomb material in the clamping cavity 5 under the action of its own deformation, and the rack 6 is driven to slide toward the end close to the cutting frame 2 and the cutting knife 3 slides on the cutting frame 2 in the direction close to the connecting rod 8, so that the honeycomb material in the clamping cavity 5 is cut into pieces by the cutting knife 3.

[0023] like Figure 2 , Figure 4 and Figure 5 As shown, the end of the push plate 9 close to the cutting frame 2 is provided with a push groove 10 for accommodating the sliding of the telescopic plate 4. The push groove 10 can make the telescopic plate 4 slide more stably on the push plate 9. The cutting table 1 is provided with two sliding grooves 11 for accommodating the sliding of the rack 6. The height of the rack 6 is greater than the depth of the sliding groove 11 to prevent the telescopic rod 7 and the connecting rod 8 from being stuck in the sliding groove 11 and affecting the sliding of the telescopic plate 4. The end of the adjacent sliding groove 11 away from the cutting frame 2 is connected to the outside, so that when the push plate 9 is located at the end away from the cutting frame 2, The sliding groove 11 provides space for the rack 6 to pass through. A limit plate 12 for driving the telescopic plate 4 to extend and retract is welded on the cutting table 1. The limit plate 12 can prevent the telescopic plate 4 from penetrating under the cutting frame 2 and affecting the normal cutting of the honeycomb material. The distance between the push plate 9 and the limit plate 12 is greater than the maximum distance of the telescopic plate 4, so that when the push plate 9 is located at one end away from the cutting frame 2, the distance between the telescopic plate 4 and the limit plate 12 is greater than zero, thereby reducing the influence of the limit plate 12 on the sliding of the telescopic plate 4 along the width direction of the cutting table 1.

[0024] like Figure 1 and Figure 3 As shown, two gears 13 for driving the rack 6 to slide are provided on the cutting table 1. The rack 6 slides on the cutting table 1 by meshing the driving gears 13 with the rack 6. The adjacent gears 13 are rotated by the motor 14. The rack 6 slides back and forth on the surface of the cutting table 1 by driving the motor 14 to rotate forward and reverse, thereby achieving the purpose of cutting different honeycomb materials.

[0025] Working principle: in the initial state, the pushing plate 9 is located at the end of the cutting table 1 away from the cutting frame 2, and the end of the rack 6 away from the cutting frame 2 passes through the sliding groove 11. When people need to place the honeycomb material to be cut in the clamping cavity 5, a pulling force is applied to the telescopic plate 4 close to one end of the cutting frame 2 in the direction of the rack 6 close to it, so that the telescopic rod 7 is compressed under the action of the pulling force, and the telescopic plate 4 slides in the direction of the rack 6 close to it, so that the clamping cavity 5 becomes larger, and the honeycomb material is placed in the clamping cavity 5. By canceling the pulling force applied to the telescopic plate 4, the telescopic plate 4 fixes the honeycomb material in the clamping cavity 5 under the action of its own deformation, and the driving motor 14 is rotated to make the gear 13 and the rack 6 rotate and engage with each other, and the rack 6 slides toward the end close to the cutting frame 2, and the cutting knife 3 slides along the cutting frame 2 in the direction close to the connecting rod 8. The telescopic plate 4 is compressed and shortened under the action of the limit plate 12, so that the honeycomb material in the clamping cavity 5 is cut into pieces by the cutting knife 3.

[0026] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A honeycomb material slicing positioning mechanism, comprising a cutting table (1) and a cutting frame (2) fixedly connected thereto, wherein a cutting knife (3) slidably connected to the cutting frame (2) and slidably connected to the surface of the cutting table (1), characterized in that: The surface of the cutting table (1) is slidably connected to a plurality of telescopic plates (4); a clamping cavity (5) for clamping the honeycomb material is formed between adjacent telescopic plates (4); adjacent telescopic plates (4) are respectively fixedly connected to a rack (6) slidably connected to the surface of the cutting table (1) on one side away from each other; when the rack (6) drives the adjacent telescopic plates (4) to slide in a direction close to the cutting frame (2), the cutting knife (3) cuts the honeycomb material in the clamping cavity (5).

2. The honeycomb material slice positioning mechanism according to claim 1, characterized in that: The telescopic plate (4) close to one end of the cutting frame (2) is fixedly connected to the rack (6) close thereto via a telescopic rod (7), and the telescopic plate (4) away from one end of the cutting frame (2) is fixedly connected to the rack (6) close thereto via a connecting rod (8), and the telescopic rod (7) and the connecting rod (8) are fixedly connected to the side wall of the rack (6) at one end close to the cutting frame (2).

3. The honeycomb material slice positioning mechanism according to claim 2, characterized in that: A push plate (9) slidably connected to the cutting table (1) is provided at one end of the telescopic plate (4) away from the cutting frame (2); the telescopic plate (4) close to one end of the cutting frame (2) is slidably connected to the push plate (9); and the telescopic plate (4) away from one end of the cutting frame (2) is fixedly connected to the push plate (9).

4. The honeycomb material slice positioning mechanism according to claim 3, characterized in that: A pushing groove (10) for accommodating the sliding of the telescopic plate (4) is provided at one end of the pushing plate (9) close to the cutting frame (2), and a plurality of sliding grooves (11) for accommodating the sliding of the rack (6) are provided on the cutting table (1).

5. The honeycomb material slice positioning mechanism according to claim 4, characterized in that: The height of the rack (6) is greater than the depth of the sliding groove (11), and one end of the sliding groove (11) away from the cutting frame (2) is connected to the outside.

6. The honeycomb material slice positioning mechanism according to claim 3, characterized in that: A plurality of limit plates (12) are fixedly connected to the cutting table (1) and are detachably connected to the telescopic plate (4); the distance between the push plate (9) and the limit plates (12) is greater than the maximum distance of the telescopic plate (4).

7. The honeycomb material slice positioning mechanism according to claim 1, characterized in that: A plurality of gears (13) for driving the rack (6) to slide are rotated on the cutting table (1); the gears (13) and the rack (6) are meshed with each other, and the gears (13) are driven to rotate by a motor (14).

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