Clamping device for aeronautical material machining

Abstract

The utility model relates to the technical field of clamping devices, in particular to a clamping device for aeronautical material machining. The utility model provides an aeronautical material processing clamping device suitable for different forms, which comprises a shell, grips, rodless cylinders, sliders, racks, gears and connecting rods I. The grips are arranged on both sides of the shell, the rodless cylinders are mounted in the shell, the sliders are slidably arranged at the tops of the rodless cylinders, the racks are arranged on the sliders, and the gears are arranged on the racks. And gears are rotationally arranged on the two inner sides of the shell correspondingly, the gears are matched with the racks, and connecting rods I are arranged at the bottoms of the two gears correspondingly. The rodless air cylinder pushes the rack, drives the rack to be matched with the gear and then drives the connecting rod I to push the connecting rod and the connecting rod II to operate at the same time, so that the whole device acts coherently, the clamping plates on the two sides can be adjusted to different opening angles, and the angle adjusting effect is achieved; and therefore, the aeronautical materials in different forms can be grabbed more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, and in particular to an aviation material processing clamping device. Background Art

[0002] Aviation materials are a general term for various materials used in the manufacture of aircraft, aircraft engines and airborne equipment. They are the material guarantee for the development and production of aviation products. They are also the technical basis for aviation products to achieve the performance, service life and reliability that people expect. They usually include metal materials, organic polymer materials and composite materials.

[0003] Due to the low strength and quality of aviation materials themselves, aviation materials need to be fixed during the processing to facilitate subsequent processing measures. The position of aviation materials can be easily fixed through simple fixation, but normal clamping will still cause limitations in the grasping process due to the different types and shapes of aviation materials, thereby affecting the overall grasping operation and causing inconvenience in subsequent work.

[0004] Therefore, in view of the above problems, a clamping device for processing aviation materials suitable for different forms is proposed. Utility Model Content

[0005] In order to overcome the disadvantages of the prior art that the aviation materials are inconvenient to grasp due to different types and shapes, the utility model provides a processing clamping device for aviation materials in different forms.

[0006] In order to solve the above technical problems, the utility model provides an aviation material processing clamping device, including an outer shell, a handle, a rodless cylinder, a slider, a rack, a gear, a connecting rod I, a connecting rod, a connecting rod II and a clamping plate, wherein handles are arranged on both sides of the outer shell, a rodless cylinder is installed inside the outer shell, a slider is slidably arranged on the top of the rodless cylinder, a rack is arranged on the slider, gears are rotatably arranged on both sides of the inner shell, the gears cooperate with the racks, connecting rods I are arranged at the bottom of the two gears, connecting rods I are rotatably arranged on the two connecting rods I, connecting rods II are rotatably arranged in the middle of the two connecting rods, the other ends of the two connecting rods II are rotatably connected to the inside of the outer shell, and clamping plates are arranged at the rear ends of the two connecting rods.

[0007] Preferably, an anti-skid pad is also included, and both clamping plates are provided with an anti-skid pad.

[0008] Preferably, the surface of the anti-slip pad is in the shape of arranged raised dots.

[0009] Preferably, it also includes a fixing block and a silicone pad. The fixing block is arranged at the inner bottom of the shell, and the silicone pad is slidably arranged on the fixing block.

[0010] Preferably, a spring is further included, and the spring is arranged between the fixing block and the silicone pad.

[0011] Preferably, a support rod and a hot air blower are also included. The top of the shell is provided with a support rod, and the hot air blower is provided on the support rod.

[0012] Beneficial effects: 1. The utility model drives the rack through the rodless cylinder, drives the rack to cooperate with the gear, and then drives the connecting rod I to simultaneously drive the operation of the connecting rod and the connecting rod II, so that the whole presents a coherent movement, and then the clamping plates on both sides can be adjusted to different opening angles, thereby achieving the effect of adjustable angles, making it more convenient to grab aviation materials of different forms;

[0013] 2. The utility model grabs aviation materials by cooperating with the anti-skid pad and the clamping plate. Due to the special surface convex point design of the anti-skid pad, the friction between the two is increased during the contact process, thereby achieving the effect of facilitating the grabbing;

[0014] 3. The utility model uses a silicone pad to offset the front side of the aviation material, so that the clamping position is fixed in multiple directions. At the same time, the spring is reset to boost the aviation material during the delivery process, thereby achieving a more effective clamping and feeding effect;

[0015] 4. The utility model uses a hot air blower to dry the aviation material by wind, so that the aviation material can be kept dry when being grasped, thereby facilitating subsequent clamping operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the gear, clamping plate and anti-slip pad of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the silicone pad, support rod and hot air blower of the utility model.

[0019] The markings in the attached drawings are: 1-housing, 2-handle, 3-rodless cylinder, 4-slider, 5-rack, 6-gear, 7-connecting rod I, 71-connecting rod, 72-connecting rod II, 8-clamping plate, 9-anti-slip pad, 10-fixing block, 11-spring, 12-silicone pad, 13-support rod, 14-hot air blower. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Embodiment: A clamping device for processing aviation materials, such as Figure 1 and Figure 2 As shown, it includes a shell 1, a handle 2, a rodless cylinder 3, a slider 4, a rack 5, a gear 6, a connecting rod I 7, a connecting rod 71, a connecting rod II 72 and a clamping plate 8. The left and right sides of the shell 1 are provided with handles 2 for the user to hold, and the handles 2 are provided with strip-shaped grooves suitable for the contact of the human palm to increase the friction between the two, which can stabilize the holding effect. The shell 1 is in a hollow state, and the rodless cylinder 3 is fixedly installed in the shell 1 laterally. The top of the rodless cylinder 3 is slidably provided with a slider 4, and the slider 4 operates in a forward and backward manner. A rack 5 is provided on the slider 4, and the left and right sides of the rack 5 are provided with gear teeth. The left and right sides of the shell 1 are both rotatable. A gear 6 is provided, and the gear 6 cooperates with the gear teeth on the rack 5 on the same side. A connecting rod Ⅰ7 is fixedly provided at the bottom of the two gears 6, and the connecting rod Ⅰ7 is in an outwardly inclined state. The rear ends of the two connecting rods Ⅰ7 are rotatably provided with connecting rods 71, and the rear ends of the two connecting rods 71 ​​are in an inwardly inclined state. The two sides present an inward clamping shape suitable for the overall clamping operation of aviation materials. A connecting rod Ⅱ 72 is rotatably provided in the middle position of the two connecting rods 71, and the other ends of the two connecting rods Ⅱ 72 are rotatably connected to the inside of the outer shell 1, and the rear ends of the two connecting rods 71 ​​are provided with clamping plates 8, and the clamping plates 8 are longitudinal roller-shaped, which are suitable for grabbing aviation materials.

[0022] like Figure 2 and Figure 3 As shown, it also includes an anti-skid pad 9, which is provided on both clamping plates 8. The surface of the anti-skid pad 9 presents a uniformly arranged raised dot shape, which can increase the friction between the aerospace material and the aerospace material, thereby improving the stability of clamping; a fixed block 10, which is provided at the inner bottom of the shell 1, and the fixed block 10 is located at the rear side of the shell 1; a spring 11, which is provided at the rear of the fixed block 10; a silicone pad 12, which is provided at the center of the fixed block 10 in a transverse sliding manner, and the front end of the silicone pad 12 is connected to the other end of the spring 11, which can realize the reset operation, and at the same time, the force exerted by the spring 11 can assist the aerospace material through the silicone pad 12, so that the whole is fixed by multi-directional forces; a support rod 13, which is provided at the top rear side of the shell 1; a hot air blower 14, which is provided on the support rod 13, and the hot air blower 14 is located at the rear side of the device, which is suitable for air-drying the clamped material.

[0023] When it is necessary to clamp aviation materials, the staff can first hold the handles 2 on both sides, and then start the rodless cylinder 3. Under the drive of the rodless cylinder 3, the slider 4 connected thereto is driven to slide back and forth. First, the slider 4 slides forward, so that the rack 5 operates synchronously. The gears 6 on both sides cooperate with the rack 5 due to its operation, thereby driving the two gears 6 to rotate. The gear 6 on the left rotates counterclockwise, while the gear 6 on the right rotates clockwise. While the gear 6 rotates, it drives the connecting rods Ⅰ7 on both sides to tilt inward, and the connecting rod 71 is forced to tilt inward. As the connecting rod 71 tilts, the connecting rod Ⅱ72 tilts at the same time. As the whole rotates inward, a certain angle changes, and the whole presents an inward clamping state, so that the clamping plates 8 on both sides are The two sides of the aviation material are clamped inward, and the anti-slip pad 9 increases the friction between the two, making the material grabbing more stable. At the same time, after the aviation material position is clamped, the silicone pad 12 is offset against the other side of the aviation material. Under the action of force, the silicone pad 12 and the fixed block 10 slide forward, and the spring 11 connected thereto is deformed and compressed under the force, so that the aviation material obtains forces in three directions during the clamping process, and a stable effect is obtained. At the same time, in this process, the hot air blower 14 can be started to air-dry the surface of the material to keep it dry, thereby ensuring that a better clamping state is maintained during the clamping process. Then the rodless cylinder 3 drives the slider 4 to slide backward, so that the device as a whole presents the reverse operation of the above, and the aviation material can be released for delivery.

[0024] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A clamping device for processing aviation materials, characterized in that: The invention comprises a housing (1), a handle (2), a rodless cylinder (3), a slider (4), a rack (5), a gear (6), a connecting rod I (7), a connecting rod (71), a connecting rod II (72) and a clamping plate (8), wherein the housing (1) is provided with a handle (2) on both sides, the housing (1) is provided with a rodless cylinder (3), the top of the rodless cylinder (3) is provided with a slider (4) in a sliding manner, the slider (4) is provided with a rack (5), and the housing (1) is provided with a plurality of connecting rods (71), a connecting rod (72) and a clamping plate (8). A gear (6) is rotatably provided on both the gears (6), the gear (6) being matched with the rack (5), a connecting rod I (7) is provided at the bottom of both the gears (6), a connecting rod (71) is rotatably provided on both the connecting rods I (7), a connecting rod II (72) is rotatably provided at the middle position of both the connecting rods (71), the other ends of both the connecting rods II (72) are rotatably connected to the inside of the housing (1), and a clamping plate (8) is provided at the rear end of both the connecting rods (71).

2. The aerospace material processing clamping device according to claim 1, characterized in that: It also includes an anti-skid pad (9), and both of the clamping plates (8) are provided with an anti-skid pad (9).

3. The aerospace material processing clamping device according to claim 2, characterized in that: The surface of the anti-slip pad (9) is in the shape of arranged raised dots.

4. The aerospace material processing clamping device according to claim 3, characterized in that: It also comprises a fixing block (10) and a silicone pad (12); the fixing block (10) is arranged on the inner bottom of the housing (1), and the silicone pad (12) is slidably arranged on the fixing block (10).

5. The aerospace material processing clamping device according to claim 4, characterized in that: It also includes a spring (11), which is arranged between the fixing block (10) and the silicone pad (12).

6. The aerospace material processing clamping device according to claim 5, characterized in that: It also comprises a support rod (13) and a hot air blower (14); the top of the housing (1) is provided with the support rod (13), and the hot air blower (14) is provided on the support rod (13).

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