Burr polishing device

Abstract

The utility model relates to the technical field of automobile exhaust pipe machining, in particular to a burr grinding device which comprises a table and a grinding mechanism, and the grinding mechanism comprises a mounting frame, a first motor, a lead screw, two sliding blocks, a lifting plate, a second motor, a rotary disc, two burr removing assemblies, a fixing assembly and a plurality of supporting assemblies. Each burr removing assembly comprises an electric telescopic rod and a grinding rod, a lead screw penetrates through the lifting plate, one end of the lead screw is rotationally connected with the table, the other end of the lead screw is rotationally connected with the mounting frame, the output end of a first motor is fixedly connected with one end of the lead screw, and the output end of a second motor penetrates through the lifting plate and is fixedly connected with the rotary disc. And one end of the electric telescopic rod is fixedly connected with the rotating disc, the other end of the electric telescopic rod is fixedly connected with the grinding rod, the fixing assembly is arranged on the upper surface of the table, through the arrangement, burrs on the inner side and the outer side of a pipe opening can be removed conveniently, and the pipe opening cannot be abraded.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile exhaust pipe processing, in particular to a burr grinding device. Background Art

[0002] After the automobile exhaust pipe is cut into standard parts by the pipe cutting machine, burrs will appear at the cut. Workers need to remove the burrs at the cut. Currently, workers usually use sandpaper to grind and remove the burrs at the cut. This method is troublesome, time-consuming, labor-intensive and inefficient.

[0003] In order to solve the above technical problems, the prior art patent (CN213673279U) discloses a deburring device for automobile exhaust pipes, including a support plate, support legs, four support plates, a bidirectional screw rod and a guide rod and other components. Support legs are fixed at the four corners of the bottom of the support plate, and four support plates are symmetrically fixed on the top of the support plate. Bidirectional screw rods and guide rods are respectively arranged above the support plate. Both ends of the bidirectional screw rod are rotatably connected to one side wall of the adjacent support plate through bearings. The utility model can realize the rotation and descending of the grinding disc, so that the exhaust pipe can be polished. Compared with traditional workers holding sandpaper for polishing, it saves time and effort and has higher efficiency.

[0004] However, in the above-mentioned prior art, it is difficult to remove the burrs on the inner and outer sides of the pipe opening, and the pipe opening is easily worn, resulting in a shortened size of the exhaust pipe. Utility Model Content

[0005] The utility model aims to provide a burr grinding device, aiming to solve the technical problems in the prior art that it is difficult to remove burrs inside and outside the pipe mouth, and it is easy to cause wear to the pipe mouth, resulting in a shortened size of the exhaust pipe.

[0006] To achieve the above-mentioned purpose, the utility model adopts a burr grinding device, including a table and a grinding mechanism, the grinding mechanism includes a mounting frame, a first motor, a screw rod, two sliders, a lifting plate, a second motor, a turntable, two groups of burr removal components, a fixing component and multiple groups of supporting components, each group of the burr removal components includes an electric telescopic rod and a grinding rod, the mounting frame is fixedly connected to the upper surface of the table, the screw rod passes through the lifting plate and is threadedly matched with the lifting plate, one end of the screw rod is rotatably connected to the table, and the other end of the screw rod is rotatably connected to the mounting frame, the first motor is fixedly connected to the upper surface of the mounting frame, and the output of the first motor The output end is fixedly connected to one end of the screw rod, the second motor is fixedly connected to the upper surface of the lifting plate, the output end of the second motor passes through the lifting plate and is fixedly connected to the turntable, one end of the two sliders are respectively fixedly connected to the lifting plate, the other ends of the two sliders pass through the mounting frame and are slidably connected to the mounting frame, two groups of thorn removal components are symmetrically arranged on the outside of the turntable, one end of the electric telescopic rod is fixedly connected to the turntable, the other end of the electric telescopic rod is fixedly connected to the grinding rod, the fixing component is arranged on the upper surface of the table, and multiple groups of support components are arranged on the lower surface of the table.

[0007] Among them, the fixing assembly includes a third motor, a bidirectional threaded rod, two mounting plates and two groups of clamps, the two groups of clamps are symmetrically arranged on the upper surface of the table, the two mounting plates are fixedly connected to the table, the bidirectional threaded rod is respectively threadedly matched with the two groups of clamps, the two ends of the bidirectional threaded rod are respectively rotatably connected to the two mounting plates, the third motor is fixedly connected to one of the mounting plates, and the output end of the third motor is fixedly connected to one end of the bidirectional threaded rod.

[0008] Wherein, each group of the clamping members includes a clamping plate, an anti-skid pad and a connecting member, the clamping plate is fixedly connected to the connecting member, and the anti-skid pad is fixedly connected to the clamping plate and is located on one side of the clamping plate.

[0009] Among them, the connecting part includes a movable plate and a connecting rod, the movable plate is threadedly matched with the bidirectional threaded rod, the connecting rod passes through the table and is slidably connected to the table, one end of the connecting rod is fixedly connected to the movable plate, and the other end of the connecting rod is fixedly connected to the clamping plate.

[0010] Wherein, each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

[0011] Among them, the burr grinding device also includes a vacuum cleaner, an air suction pipe and a suction cup. The vacuum cleaner is fixedly connected to the table and is located on the upper surface of the table. One end of the air suction pipe is fixedly connected to the vacuum cleaner, and the other end of the air suction pipe is fixedly connected to the suction cup.

[0012] The utility model provides a burr grinding device, wherein the output end of the first motor is fixedly connected to one end of the screw rod, the output end of the second motor passes through the lifting plate and is fixedly connected to the turntable, one end of the electric telescopic rod is fixedly connected to the turntable, and the other end of the electric telescopic rod is fixedly connected to the grinding rod. When it is used, the exhaust pipe of the automobile is placed on the table, and then fixed by the fixing component, and then the first motor is started, and the output end of the first motor drives the screw rod to rotate, so that the lifting plate moves downward, thereby driving the two grinding rods to move downward, and at the same time adjusting one of the The length of the electric telescopic rod is adjusted so that the corresponding polishing rod fits with the outer wall of the port of the automobile exhaust pipe, and then the length of the other electric telescopic rod is adjusted so that the corresponding polishing rod fits with the inner wall of the port of the automobile exhaust pipe, and then the second motor is started, and the output end of the second motor drives the turntable to rotate, and the turntable drives the two polishing rods to rotate through the two electric telescopic rods, so as to grind the inner and outer walls of the automobile exhaust pipe port to remove burrs. This method can effectively solve the problem in the prior art that it is difficult to remove burrs on the inner and outer sides of the pipe mouth, and it is easy to cause wear on the pipe mouth, resulting in a shortened size of the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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 these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a front view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-table, 102-installation frame, 103-first motor, 104-screw, 105-slider, 106-lifting plate, 107-second motor, 108-turntable, 109-electric telescopic rod, 110-polishing rod, 111-third motor, 112-bidirectional threaded rod, 113-installation plate, 114-clamp, 115-anti-slip pad, 116-movable plate, 117-connecting rod, 118-support rod, 119-pad, 201-vacuum cleaner, 202-suction pipe, 203-suction cup. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a front view of the first embodiment of the utility model.

[0022] The utility model provides a burr grinding device, including a table 101 and a grinding mechanism, wherein the grinding mechanism includes a mounting frame 102, a first motor 103, a screw 104, two sliders 105, a lifting plate 106, a second motor 107, a turntable 108, two groups of burr removal components, a fixing component and multiple groups of supporting components, each group of the burr removal components includes an electric telescopic rod 109 and a grinding rod 110, the fixing component includes a third motor 111, a bidirectional threaded rod 112, two mounting plates 113 and two groups of clamping members, each group of the clamping members includes a clamping plate 114, an anti-slip pad 115 and a connecting member, the connecting member includes a movable plate 116 and a connecting rod 117, and each group of the supporting components includes a supporting rod 118 and a cushion block 119. The above-mentioned scheme solves the problem in the prior art that it is difficult to remove burrs on the inside and outside of a pipe mouth, and it is easy to cause wear to the pipe mouth, resulting in a shortened size of the exhaust pipe.

[0023] According to the present specific embodiment, the installation frame 102 is fixedly connected to the upper surface of the table 101, the screw rod 104 passes through the lifting plate 106 and is threadedly matched with the lifting plate 106, one end of the screw rod 104 is rotatably connected to the table 101, and the other end of the screw rod 104 is rotatably connected to the installation frame 102, the first motor 103 is fixedly connected to the upper surface of the installation frame 102, the output end of the first motor 103 is fixedly connected to one end of the screw rod 104, and the second motor 107 is fixedly connected On the upper surface of the lifting plate 106, the output end of the second motor 107 passes through the lifting plate 106 and is fixedly connected to the turntable 108, one end of the two sliders 105 is fixedly connected to the lifting plate 106, the other ends of the two sliders 105 pass through the installation frame 102 and are slidably connected to the installation frame 102, two groups of the thorn removal components are symmetrically arranged on the outside of the turntable 108, one end of the electric telescopic rod 109 is fixedly connected to the turntable 108, and the other end of the electric telescopic rod 109 is fixedly connected to the turntable 108. The polishing rod 110 is fixedly connected, the fixing assembly is arranged on the upper surface of the table 101, and the plurality of supporting assemblies are arranged on the lower surface of the table 101. When it is used, the automobile exhaust pipe is placed on the table 101, and then fixed by the fixing assembly, and then the first motor 103 is started, and the output end of the first motor 103 drives the screw rod 104 to rotate, so that the lifting plate 106 moves downward, thereby driving the two polishing rods 110 to move downward, and at the same time adjusting one of the electric extension rods to rotate. The length of the electric telescopic rod 109 is adjusted so that the corresponding polishing rod 110 fits with the outer wall of the port of the automobile exhaust pipe, and then the length of the other electric telescopic rod 109 is adjusted so that the corresponding polishing rod 110 fits with the inner wall of the port of the automobile exhaust pipe, and then the second motor 107 is started, and the output end of the second motor 107 drives the turntable 108 to rotate, and the turntable 108 drives the two polishing rods 110 to rotate through the two electric telescopic rods 109, so as to grind the inner and outer walls of the port of the automobile exhaust pipe to remove burrs.

[0024] Among them, the two groups of clamping members are symmetrically arranged on the upper surface of the table 101, the two mounting plates 113 are fixedly connected to the table 101, the two-way threaded rod 112 is respectively threadedly matched with the two groups of clamping members, the two ends of the two-way threaded rod 112 are respectively rotatably connected to the two mounting plates 113, the third motor 111 is fixedly connected to one of the mounting plates 113, and the output end of the third motor 111 is fixedly connected to one end of the two-way threaded rod 112. When in specific use, the third motor 111 is started, and the output end of the third motor 111 drives the two-way threaded rod 112 to rotate, thereby making the two groups of clamping members move relative to each other.

[0025] Secondly, the clamping plate 114 is fixedly connected to the connecting piece, and the anti-skid pad 115 is fixedly connected to the clamping plate 114 and is located on one side of the clamping plate 114. When in use, the bidirectional threaded rod 112 rotates to move the connecting piece, and the connecting piece drives the clamping plate 114 to move, thereby clamping the automobile exhaust pipe. The anti-skid pad 115 can enhance the friction between the clamping plate 114 and the automobile exhaust pipe.

[0026] At the same time, the movable plate 116 is threadedly matched with the bidirectional threaded rod 112, the connecting rod 117 passes through the table 101 and is slidably connected to the table 101, one end of the connecting rod 117 is fixedly connected to the movable plate 116, and the other end of the connecting rod 117 is fixedly connected to the clamping plate 114. When in use, the bidirectional threaded rod 112 rotates to move the movable plate 116, the movable plate 116 drives the connecting rod 117 to move, and the connecting rod 117 drives the clamping plate 114 to move.

[0027] In addition, one end of the support rod 118 is fixedly connected to the table 101, and the other end of the support rod 118 is fixedly connected to the cushion block 119. When in actual use, the support rod 118 is used to support the table 101, and the cushion block 119 can enhance the stability of the support rod 118.

[0028] When using a burr grinding device of the present embodiment, the exhaust pipe of an automobile is placed on the table 101, and the third motor 111 is started. The output end of the third motor 111 drives the bidirectional threaded rod 112 to rotate, so that the two movable plates 116 move relative to each other, and the two movable plates 116 respectively drive the corresponding connecting rods 117 to move, and the connecting rods 117 drive the clamping plate 114 to move, so as to clamp and fix the exhaust pipe of the automobile. Then, the first motor 103 is started, and the output end of the first motor 103 drives the screw rod 104 to rotate, so that the lifting plate 106 moves downward, thereby driving the two grinding rods 110 to move downward, and at the same time adjusting one of the motors 103. The length of the electric telescopic rod 109 is adjusted so that the corresponding polishing rod 110 fits with the outer wall of the port of the automobile exhaust pipe, and then the length of another electric telescopic rod 109 is adjusted so that the corresponding polishing rod 110 fits with the inner wall of the port of the automobile exhaust pipe, and then the second motor 107 is started, and the output end of the second motor 107 drives the turntable 108 to rotate, and the turntable 108 drives the two polishing rods 110 to rotate through the two electric telescopic rods 109, so as to grind the inner and outer walls of the automobile exhaust pipe port to remove burrs. This method can effectively solve the problem in the prior art that it is difficult to remove burrs on the inner and outer sides of the pipe mouth, and it is easy to cause wear to the pipe mouth, resulting in a shortened size of the exhaust pipe.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a burr grinding device, which also includes a dust collector 201 , an air suction pipe 202 and a suction cup 203 .

[0032] According to this specific embodiment, the vacuum cleaner 201 is fixedly connected to the table 101 and is located on the upper surface of the table 101. One end of the suction pipe 202 is fixedly connected to the vacuum cleaner 201, and the other end of the suction pipe 202 is fixedly connected to the suction cup 203. When in use, the vacuum cleaner 201 is started, and the suction cup 203 is sucked through the suction pipe 202 to generate negative pressure inside the suction cup 203, and then the suction cup 203 is picked up to absorb the burrs on the table 101.

[0033] When using the burr grinding device of this embodiment, the vacuum cleaner 201 is started, and then the suction cup 203 is picked up to absorb the burrs on the table 101, so as to facilitate cleaning of the table 101.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A burr grinding device, comprising a table, characterized in that: It also includes a grinding mechanism, which includes a mounting frame, a first motor, a screw rod, two sliders, a lifting plate, a second motor, a turntable, two groups of thorn removal components, a fixing component and multiple groups of supporting components. The mounting frame is fixedly connected to the upper surface of the table, the screw rod passes through the lifting plate and cooperates with the lifting plate thread, one end of the screw rod is rotatably connected to the table, and the other end of the screw rod is rotatably connected to the mounting frame, the first motor is fixedly connected to the upper surface of the mounting frame, the output end of the first motor is fixedly connected to one end of the screw rod, and the second motor is fixedly connected to the upper surface of the lifting plate. surface, the output end of the second motor passes through the lifting plate and is fixedly connected to the turntable, one end of the two sliders are respectively fixedly connected to the lifting plate, the other ends of the two sliders pass through the mounting frame and are slidably connected to the mounting frame, two groups of thorn removal components are symmetrically arranged on the outside of the turntable, each group of the thorn removal components includes an electric telescopic rod and a grinding rod, one end of the electric telescopic rod is fixedly connected to the turntable, and the other end of the electric telescopic rod is fixedly connected to the grinding rod, the fixed component is arranged on the upper surface of the table, and multiple groups of support components are arranged on the lower surface of the table.

2. The burr grinding device according to claim 1, characterized in that: The fixing assembly includes a third motor, a bidirectional threaded rod, two mounting plates and two groups of clamps, the two groups of clamps are symmetrically arranged on the upper surface of the table, the two mounting plates are fixedly connected to the table, the bidirectional threaded rod is respectively threadedly matched with the two groups of clamps, the two ends of the bidirectional threaded rod are respectively rotatably connected to the two mounting plates, the third motor is fixedly connected to one of the mounting plates, and the output end of the third motor is fixedly connected to one end of the bidirectional threaded rod.

3. The burr grinding device according to claim 2, characterized in that: Each group of the clamping members comprises a clamping plate, an anti-skid pad and a connecting member, wherein the clamping plate is fixedly connected to the connecting member, and the anti-skid pad is fixedly connected to the clamping plate and is located on one side of the clamping plate.

4. The burr grinding device according to claim 3, characterized in that: The connecting member includes a movable plate and a connecting rod, the movable plate is threadedly matched with the bidirectional threaded rod, the connecting rod passes through the table and is slidably connected to the table, one end of the connecting rod is fixedly connected to the movable plate, and the other end of the connecting rod is fixedly connected to the clamping plate.

5. The burr grinding device according to claim 4, characterized in that: Each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

6. The burr grinding device according to claim 5, characterized in that: The burr grinding device also includes a vacuum cleaner, an air suction pipe and a suction cup. The vacuum cleaner is fixedly connected to the table and is located on the upper surface of the table. One end of the air suction pipe is fixedly connected to the vacuum cleaner, and the other end of the air suction pipe is fixedly connected to the suction cup.

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