Material clamping mechanism of chamfering machine

Abstract

The utility model belongs to the field of clamping mechanisms, and particularly relates to a material clamping mechanism of a chamfering machine, which comprises a device main body, a clamping structure is arranged on the upper surface of the device main body, the clamping structure comprises a mounting guide rail, and the bottom surface of the mounting guide rail is arranged on the upper surface of the device main body. According to the material clamping mechanism of the chamfering machine, through the arranged clamping structure, when a steel pipe needs to be chamfered, the steel pipe is placed in a material bin, the clamping structure takes out materials in a material containing groove in a bearing plate at the bottom of the material bin, an electric chuck pushes a clamping jaw to clamp the materials, a hydraulic telescopic rod drives the electric chuck to ascend, and the materials are taken up; the electric moving table is started to enable the materials to reach the waiting position, the chamfering device is started to polish and deburr the materials, when polishing is completed, an electric chuck loosens to enable the materials to slide into the pedestal through a discharging plate to be stored, workers are liberated, and therefore the working efficiency of the device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping mechanisms, in particular to a material clamping mechanism of a chamfering machine. Background Art

[0002] Chamfering machine is mainly used for chamfering, milling and planing of workpieces to remove burrs after processing and improve the surface finish and aesthetics of workpieces. It overcomes the processing shortcomings of existing mechanical and electric tools, has the advantages of convenience, speed and accuracy, and is the best choice for chamfering metal objects.

[0003] At present, in the prior art, most of the material clamping structures of chamfering machines can only clamp the material on both sides. If the diameter of the material itself is too large, the clamping device will not be able to provide sufficient support for the bottom surface of the material, resulting in unstable clamping. In view of this, we propose a material clamping mechanism for a chamfering machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a material clamping mechanism for a chamfering machine, which can solve the problems raised in the above technical background.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a material clamping mechanism of a chamfering machine, comprising a device body, the upper surface of which is provided with a clamping structure, and the clamping structure comprises:

[0006] The mounting guide rail has a bottom surface arranged on the upper surface of the device body, the surface of the mounting guide rail is slidably connected to the inner wall of the electric movable platform, the upper surface of the electric movable platform is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with an electric chuck, and the output end of the electric chuck is fixedly connected with a clamping claw.

[0007] Preferably, the clamp comprises a clamp body, the inner wall of the clamp body is slidably connected to the surface of the moving block, the inner wall of the moving block is rotationally connected to both ends of the extrusion column via a coil spring, and the surface of the extrusion column is fixedly connected to the surface of the rubber plate.

[0008] Preferably, a sliding groove is provided on the inner wall of the clamping body, and the inner wall of the sliding groove is slidably connected to the surface of the moving block.

[0009] Preferably, a stopper is fixedly connected to the inner wall of the clamp body, a surface of the moving block is fixedly connected to a surface of the spring sheet, and two ends of the spring sheet are fixedly connected to the inner wall of the clamp body.

[0010] Preferably, the device body includes a pedestal, the upper surface of the pedestal is fixedly connected to a chamfering device, the upper surface of the pedestal is fixedly connected to a feed bin, the upper surface of the pedestal is fixedly connected to the bottom surface of the mounting guide rail, and the upper surface of the pedestal is fixedly connected to a protective shell.

[0011] Preferably, a discharge plate is fixedly connected to the upper surface of the pedestal, an electric telescopic rod is fixedly connected to the upper surface of the pedestal, an output end of the electric telescopic rod is fixedly connected to the surface of a supporting plate, and a discharge trough is provided on the upper surface of the supporting plate. Beneficial Effects

[0012] The utility model provides a material clamping mechanism for a chamfering machine. It has the following beneficial effects:

[0013] (1) The material clamping mechanism of the chamfering machine is provided with a clamping structure. When the steel pipe needs to be chamfered, the steel pipe is placed in the hopper. The clamping structure takes out the material from the discharge trough inside the load-bearing plate at the bottom of the hopper. The electric chuck pushes the clamping claw to clamp the material. The hydraulic telescopic rod drives the electric chuck to rise, so that the material is picked up. The electric moving table is started so that the material reaches the waiting position. The chamfering device is started to grind and remove burrs from the material. When the grinding is completed, the electric chuck is released so that the material slides into the base through the discharge plate for storage, freeing up the workers and making the device more efficient.

[0014] (2) The material clamping mechanism of the chamfering machine has a clamping claw. When the electric clamp pushes the clamping claw to clamp the material, the moving block is pressed against the surface of the material, so that the moving block moves backward and compresses the spring sheet. The moving block drives the extrusion column to be pressed against the surface of the stopper, so that the extrusion column overcomes the coil spring and turns over, so that the rubber plate supports the surface of the material, thereby further fixing the material and making the fixing of the clamping structure more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the enlarged structure of A of the utility model;

[0019] Figure 4 This is a schematic diagram of the clamp structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the clamping jaws of the utility model.

[0021] Explanation of the accompanying numbers: 1. Device body; 2. Clamping structure; 101. Base; 102. Chamfering device; 103. Feed bin; 104. Protective shell; 105. Discharge plate; 106. Electric telescopic rod; 107. Loading plate; 108. Discharge trough; 201. Mounting guide rail; 202. Electric moving table; 203. Hydraulic telescopic rod; 204. Electric chuck; 205. Clamping claw; 2051. Clamp body; 2052. Moving block; 2053. Extrusion column; 2054. Rubber sheet; 2055. Stop block; 2056. Sliding groove; 2057. Reed.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] See also Figure 1-Figure 5 The utility model proposes a material clamping mechanism of a chamfering machine, including a device body 1, the device body 1 includes a base 101, the upper surface of the base 101 is fixedly connected with a chamfering device 102, the upper surface of the base 101 is fixedly connected with a feeding bin 103, the upper surface of the base 101 is fixedly connected to the bottom surface of the mounting guide rail 201, the upper surface of the base 101 is fixedly connected with a protective shell 104, the upper surface of the base 101 is fixedly connected with a discharge plate 105, the upper surface of the base 101 is fixedly connected with an electric telescopic rod 106, the output end of the electric telescopic rod 106 is fixedly connected to the surface of a carrying plate 107, and a material discharge trough 108 is provided on the upper surface of the carrying plate 107.

[0025] The upper surface of the device body 1 of the utility model is provided with a clamping structure 2. Through the provided clamping structure 2, when the steel pipe needs to be chamfered, the steel pipe is placed in the hopper 103, and the clamping structure 2 takes out the material from the discharge trough 108 inside the carrying plate 107 at the bottom of the hopper 103. The electric chuck 204 pushes the clamping claw 205 to clamp the material, and the hydraulic telescopic rod 203 drives the electric chuck 204 to rise, so that the material is picked up, and the electric moving platform 202 is started to make the material reach the waiting position, and the chamfering device 102 is started to grind and remove burrs on the material. When the grinding is completed, the electric The chuck 204 is loosened to allow the material to slide into the base 101 for storage through the discharge plate 105, freeing up workers and making the device more efficient. The clamping structure 2 includes: a mounting rail 201, the bottom surface of the mounting rail 201 is arranged on the upper surface of the device body 1, the surface of the mounting rail 201 is slidably connected to the inner wall of the electric movable platform 202, the upper surface of the electric movable platform 202 is fixedly connected with a hydraulic telescopic rod 203, the output end of the hydraulic telescopic rod 203 is fixedly connected with an electric chuck 204, and the output end of the electric chuck 204 is fixedly connected with a clamping claw 205. The clamping jaw 205 includes a clamping body 2051, the inner wall of the clamping body 2051 is slidably connected to the surface of the moving block 2052, the inner wall of the moving block 2052 is rotatably connected to the two ends of the squeezing column 2053 through a coil spring, the surface of the squeezing column 2053 is fixedly connected to the surface of the rubber plate 2054, the inner wall of the clamping body 2051 is provided with a sliding groove 2056, the inner wall of the sliding groove 2056 is slidably connected to the surface of the moving block 2052, the inner wall of the clamping body 2051 is fixedly connected to a stopper 2055, the surface of the moving block 2052 is fixedly connected to the surface of the spring leaf 2057, and the spring leaf The two ends of 2057 are fixedly connected to the inner wall of the clamp body 2051. Through the provided clamping claw 205, when the electric clamp 204 pushes the clamping claw 205 to clamp the material, the moving block 2052 is squeezed with the surface of the material, so that the moving block 2052 moves backward and compresses the spring sheet 2057. The moving block 2052 drives the squeezing column 2053 to squeeze with the surface of the stopper 2055, so that the squeezing column 2053 overcomes the coil spring to flip over, so that the rubber plate 2054 presses against the surface of the material, thereby further fixing the material and making the fixation of the clamping structure 2 more firm.

[0026] In the present invention, when it is necessary to chamfer the steel pipe, the steel pipe is placed in the hopper 103, the clamping structure 2 takes out the material from the discharge trough 108 inside the load plate 107 at the bottom of the hopper 103, the electric chuck 204 pushes the clamping claw 205 to clamp the material, the hydraulic telescopic rod 203 drives the electric chuck 204 to rise, so that the material is picked up, the electric moving platform 202 is started to make the material reach the waiting position, the chamfering device 102 is started to grind and remove burrs on the material, and when the grinding is completed, the electric chuck 204 is turned on. 04 is released to allow the material to slide into the base 101 through the discharge plate 105 for storage. When the electric chuck 204 pushes the jaws 205 to clamp the material, the moving block 2052 is pressed against the surface of the material, causing the moving block 2052 to move backward and compress the spring sheet 2057. The moving block 2052 drives the squeezing column 2053 to squeeze the surface of the stopper 2055, causing the squeezing column 2053 to overcome the coil spring and flip over, thereby causing the rubber plate 2054 to press against the surface of the material, thereby further fixing the material.

[0027] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A material clamping mechanism for a chamfering machine, comprising a device body (1), characterized in that: The upper surface of the device body (1) is provided with a clamping structure (2), and the clamping structure (2) comprises: A mounting rail (201) is provided, wherein the bottom surface of the mounting rail (201) is arranged on the upper surface of the device body (1), the surface of the mounting rail (201) is slidably connected to the inner wall of the electric movable platform (202), the upper surface of the electric movable platform (202) is fixedly connected to a hydraulic telescopic rod (203), the output end of the hydraulic telescopic rod (203) is fixedly connected to an electric chuck (204), and the output end of the electric chuck (204) is fixedly connected to a clamping claw (205).

2. The material clamping mechanism of a chamfering machine according to claim 1, characterized in that: The clamping jaw (205) comprises a clamping body (2051), the inner wall of the clamping body (2051) is slidably connected to the surface of a moving block (2052), the inner wall of the moving block (2052) is rotationally connected to both ends of an extrusion column (2053) via a coil spring, and the surface of the extrusion column (2053) is fixedly connected to the surface of a rubber plate (2054).

3. The material clamping mechanism of a chamfering machine according to claim 2, characterized in that: The inner wall of the clamping body (2051) is provided with a sliding groove (2056), and the inner wall of the sliding groove (2056) is slidably connected to the surface of the moving block (2052).

4. The material clamping mechanism of a chamfering machine according to claim 3, characterized in that: A stopper (2055) is fixedly connected to the inner wall of the clamp body (2051), a surface of the moving block (2052) is fixedly connected to the surface of the spring leaf (2057), and two ends of the spring leaf (2057) are fixedly connected to the inner wall of the clamp body (2051).

5. The material clamping mechanism of a chamfering machine according to claim 4, characterized in that: The device body (1) comprises a pedestal (101), the upper surface of the pedestal (101) being fixedly connected to a chamfering device (102), the upper surface of the pedestal (101) being fixedly connected to a material feed bin (103), the upper surface of the pedestal (101) being fixedly connected to the bottom surface of a mounting guide rail (201), and the upper surface of the pedestal (101) being fixedly connected to a protective shell (104).

6. The material clamping mechanism of a chamfering machine according to claim 5, characterized in that: A discharge plate (105) is fixedly connected to the upper surface of the pedestal (101), an electric telescopic rod (106) is fixedly connected to the upper surface of the pedestal (101), an output end of the electric telescopic rod (106) is fixedly connected to the surface of a bearing plate (107), and a discharge trough (108) is provided on the upper surface of the bearing plate (107).

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