Corner grinding device for automobile injection molding part

Abstract

The utility model relates to the technical field of automobile injection molding parts, and discloses an automobile injection molding part corner polishing device which comprises a base, the top of the base is fixedly connected with a working frame, and one end of the top of the working frame is fixedly connected with a dust falling assembly. According to the corner grinding device for the automobile injection molding part, through mutual cooperative use of the arranged dust falling assemblies, the atomization dust falling effect is achieved, during grinding, a water pump is started to convey water in a water tank from an output pipe to the interior of an input pipe, so that the water is conveyed to the interior of an atomization spray head, and the atomization spray head is used for spraying dust; water mist is sprayed out through the atomizing nozzle, so that dust generated during grinding is atomized and settled, the risk that the dust floating in the air is inhaled by workers and harms the health of the workers is avoided as much as possible, and meanwhile the risk that the dust floats in the air and causes air pollution is also avoided as much as possible. And therefore, the device is safer during working as much as possible, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile injection molding parts, in particular to an edge and corner grinding device for automobile injection molding parts. Background Art

[0002] The quality of injection molded parts is very important for the service life and driving safety of automobiles. If there are defects in the production and processing of automobile injection molded parts or the selected raw materials are unqualified, it will cause the automobile injection molded parts to be prone to surface cracks, deformation, damage and other problems during use. The edges and corners of automobile injection molded parts will be rough after injection molding, so a grinding device is needed to grind the edges and corners of the injection molded parts to make them smooth.

[0003] In Chinese utility model patents: such as CN213828311U, a device for grinding corners of automobile injection molded parts, comprises a base plate, a protective cover is fixedly connected to the bottom center of the base plate, a first motor is placed inside the protective cover, a first through hole is opened at the center of the base plate, an output end of the first motor is fixedly connected to a rotating rod through the first through hole, a rotating disk is fixedly connected to the top of the rotating rod, and baffles are fixedly connected to the left and right sides of the top of the base plate. Since the automobile injection molded part is placed on the rotating disk, the second telescopic rod pushes the fixed disk to fix the automobile injection molded part, the first telescopic rod pushes the grinding disk to the corner of the automobile injection molded part, and the first motor is started, so that the automobile injection molded part on the turntable rotates and rubs against the grinding disk for uniform grinding. Since the first telescopic rod carrying the grinding disk is fixed to the slider, the slider can slide up and down in the slide groove through the screw rod, so that automobile injection molded parts of various sizes need to be polished, and the grinding disk can move up and down to polish them.

[0004] The existing edge and corner grinding devices for automobile injection molded parts have an inadequate dust reduction effect, so a large amount of dust will be generated during grinding and float in the air, thus causing the risk of air pollution. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for grinding edges and corners of automotive injection molded parts, which has the advantages of good dust reduction effect and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the purpose of the above-mentioned good dust reduction effect, the utility model provides the following technical solution: a device for grinding edges and corners of automobile injection molded parts, comprising a base, a working frame is fixedly connected to the top of the base, a dust reduction component is fixedly connected to one end of the top of the working frame, and the dust reduction component comprises a water tank, an output pipe, a water pump, an input pipe, a diversion pipe and an atomizing nozzle.

[0009] A water pump is fixedly connected to one side of the water tank, and an output end of the water pump is fixedly connected to an output pipe, one end of the output pipe is through-connected to the water tank, and an input end of the water pump is fixedly connected to an input pipe, one end of the input pipe is fixedly connected to a diversion pipe, and atomizing nozzles are arranged at equal intervals at the bottom of the diversion pipe, and the top of the diversion pipe is fixedly connected to the top of the inner wall of the working frame. The water pump is turned on to transport the water inside the water tank from the output pipe to the inside of the input pipe, so as to facilitate the transportation of water to the inside of the diversion pipe and the atomizing nozzle, so as to facilitate the spraying of water mist, so as to facilitate the atomization and dust reduction effect on the dust generated during grinding, thereby avoiding the trouble of dust generated during grinding being inhaled by people as much as possible.

[0010] Preferably, both ends of the bottom of the inner wall of the working frame are fixedly connected with clamping assemblies, and the clamping assemblies include a fixing plate, a driving motor, a rotating rod, a clamping block and a rubber pad. The clamping assemblies are used to facilitate fixing of the injection molded parts, thereby facilitating polishing thereof.

[0011] Preferably, a driving motor is fixedly connected to the top of one side of the fixed plate, and a rotating rod is fixedly connected to the output end of the driving motor. The driving motor is turned on to drive the rotating rod to rotate, thereby facilitating the rotation of the injection molded part, thereby facilitating multi-angle grinding of the injection molded part as much as possible.

[0012] Preferably, one end of the rotating rod is fixedly connected to a clamping block, and one side of the clamping block is fixedly connected to a rubber pad. The clamping block is used to fix and clamp the injection molded part, and the rubber pad is used to increase the friction between the injection molded part and the injection molded part, so that the injection molded part is fixed as tightly as possible.

[0013] Preferably, a hydraulic rod is fixedly connected to the middle of the top of the working frame, the bottom end of the hydraulic rod passes through the working frame and the inside of the shunt pipe and is fixedly connected to an output motor, the output end of the output motor is fixedly connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a grinding disc, the grinding disc is moved to a specified height by turning on the hydraulic rod, and the rotation of the rotating rod is driven by turning on the output motor, thereby driving the rotation of the grinding disc, thereby facilitating the grinding of injection molded parts.

[0014] Preferably, a collection box is movably connected in the middle of the bottom of the inner wall of the working frame, and mounting blocks are fixedly connected on both sides of the collection box. The top of the mounting block is threadedly connected with a screw, and the debris and water mist generated during grinding will fall into the interior of the collection box for collection, and then the screws are turned to facilitate the fixing and disassembly of the collection box, thereby facilitating the dumping and cleaning of the collection box.

[0015] Preferably, both ends of the bottom of the base are fixedly connected with support legs, and the support legs are centrally symmetrical with respect to the midline of the base. The symmetrical structure of the support legs is utilized to facilitate placing the device as a whole more stably.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a device for grinding corners of automotive injection molded parts, which has the following beneficial effects:

[0018] 1. The corner grinding device of automobile injection molding parts realizes the effect of atomization dust reduction by the mutual cooperation of the dust reduction components. When grinding, the water in the water tank is transported from the output pipe to the input pipe by turning on the water pump, so that the water is transported to the inside of the atomizing nozzle, and the water mist is sprayed through the atomizing nozzle, so as to atomize and reduce the dust generated during grinding, thereby avoiding the risk of dust floating in the air being inhaled by the staff and endangering the health of the staff, and also avoiding the risk of dust floating in the air and causing air pollution, so as to make the device safer at work and improve the safety of the device.

[0019] 2. The corner grinding device of automobile injection molded parts achieves the effect of fixing the injection molded parts through the coordinated use of the clamping components. The injection molded parts are clamped and fixed by the clamping blocks, and the friction between the injection molded parts and the rubber pads is increased, so that the injection molded parts are fixed as tightly as possible. Then, the driving motor is turned on to drive the rotation of the rotating rod, thereby driving the rotation of the injection molded parts, so as to facilitate the grinding of different angles of the injection molded parts, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the dust reduction component of the utility model;

[0023] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 5 It is a schematic diagram of the bottom structure of the utility model.

[0025] In the figure: 1. Base; 2. Working frame; 3. Clamping assembly; 301. Fixed plate; 302. Driving motor; 303. Rotating rod; 304. Clamping block; 305. Rubber pad; 4. Dust suppression assembly; 401. Water tank; 402. Output pipe; 403. Water pump; 404. Input pipe; 405. Diverter pipe; 406. Atomizing nozzle; 5. Hydraulic rod; 6. Output motor; 7. Rotating rod; 8. Grinding disc; 9. Collection box; 10. Support leg; 11. Mounting block; 12. Screw. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] The preferred embodiment of the edge and corner grinding device for automobile injection molded parts provided by the utility model is as follows: Figures 1 to 5 As shown: a corner grinding device for automobile injection molded parts, including a base 1, a working frame 2 is fixedly connected to the top of the base 1, a dust reduction component 4 is fixedly connected to one end of the top of the working frame 2, and the dust reduction component 4 includes a water tank 401, an output pipe 402, a water pump 403, an input pipe 404, a diversion pipe 405 and an atomizing nozzle 406.

[0029] A water pump 403 is fixedly connected to one side of the water tank 401, and an output end of the water pump 403 is fixedly connected to an output pipe 402, one end of the output pipe 402 is through-connected to the water tank 401, and an input end of the water pump 403 is fixedly connected to an input pipe 404, one end of the input pipe 404 is fixedly connected to a shunt pipe 405, and atomizing nozzles 406 are arranged at equal intervals at the bottom of the shunt pipe 405, and the top of the shunt pipe 405 is fixedly connected to the top of the inner wall of the working frame 2. The water pump 403 is turned on to transport the water inside the water tank 401 from the output pipe 402 to the inside of the input pipe 404, so as to facilitate the transportation of water to the inside of the shunt pipe 405 and the atomizing nozzle 406, so as to facilitate the spraying of water mist, so as to facilitate the atomization and dust reduction effect on the dust generated during grinding, thereby avoiding the trouble of dust generated during grinding being inhaled by personnel as much as possible.

[0030] In this embodiment, both ends of the bottom of the inner wall of the working frame 2 are fixedly connected with a clamping assembly 3, and the clamping assembly 3 includes a fixed plate 301, a drive motor 302, a rotating rod 303, a clamping block 304 and a rubber pad 305. The clamping assembly 3 is used to facilitate the fixation of the injection molded parts, thereby facilitating the polishing thereof.

[0031] Example 2

[0032] On the basis of Example 1, a preferred embodiment of the edge and corner grinding device for automobile injection molded parts provided by the utility model is as follows: Figures 1 to 5 As shown: the top of one side of the fixed plate 301 is fixedly connected to a driving motor 302, and the output end of the driving motor 302 is fixedly connected to a rotating rod 303. By turning on the driving motor 302 to drive the rotating rod 303 to rotate, it is convenient to rotate the injection molded part, thereby facilitating the multi-angle grinding of the injection molded part as much as possible.

[0033] In this embodiment, one end of the rotating rod 303 is fixedly connected to a clamping block 304, and one side of the clamping block 304 is fixedly connected to a rubber pad 305. The clamping block 304 is used to fix and clamp the injection molded part, and the rubber pad 305 is used to increase the friction between the injection molded part and the injection molded part, so that the injection molded part can be fixed as tightly as possible.

[0034] Furthermore, a hydraulic rod 5 is fixedly connected to the middle of the top of the working frame 2, and the bottom end of the hydraulic rod 5 passes through the working frame 2 and the inside of the shunt pipe 405 and is fixedly connected to an output motor 6, the output end of the output motor 6 is fixedly connected to a rotating rod 7, and the bottom end of the rotating rod 7 is fixedly connected to a grinding disc 8. The grinding disc 8 is moved to a specified height by turning on the hydraulic rod 5, and the rotation of the rotating rod 7 is driven by turning on the output motor 6, thereby driving the rotation of the grinding disc 8, thereby facilitating the grinding of injection molded parts.

[0035] Furthermore, a collection box 9 is movably connected in the middle of the bottom of the inner wall of the working frame 2, and mounting blocks 11 are fixedly connected on both sides of the collection box 9. The top of the mounting block 11 is threadedly connected with a screw 12, and the debris and water mist generated during grinding will fall into the interior of the collection box 9 for collection, and then the screw 12 is turned to facilitate the fixing and disassembly of the collection box 9, thereby facilitating the dumping and cleaning of the collection box 9.

[0036] In addition, both ends of the bottom of the base 1 are fixedly connected with support legs 10, and the support legs 10 are centrally symmetrical with respect to the midline of the base 1. The symmetrical structure of the support legs 10 facilitates the overall placement of the device to be more stable.

[0037] When in use, firstly, the clamping block 304 is used to fix and clamp the injection molded part, and the rubber pad 305 is used to increase the friction between the injection molded part and the injection molded part, so as to make the injection molded part fixed more tightly as much as possible, and the hydraulic rod 5 is turned on to move the grinding disc 8 to the specified height, and the output motor 6 is turned on to drive the rotation of the rotating rod 7, thereby driving the rotation of the grinding disc 8, so as to facilitate the grinding of the injection molded part, and the driving motor 302 is turned on to drive the rotation of the rotating rod 303, so as to facilitate the rotation of the injection molded part, so as to facilitate the multi-angle grinding of the injection molded part as much as possible, and then the water pump 403 is turned on to transport the water inside the water tank 401 from the output pipe 402 to the inside of the input pipe 404, so as to facilitate the water to be transported to the inside of the shunt pipe 405 and the atomizing nozzle 406, so as to facilitate the spraying of water mist, so as to facilitate the atomization and dust reduction effect of the dust generated during grinding, and the debris and water mist generated during grinding will fall into the inside of the collection box 9 for collection.

[0038] In summary, the corner grinding device for automobile injection molded parts is convenient for multi-angle grinding of injection molded parts, and is also convenient for atomizing and reducing dust generated during grinding.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for grinding corners of automotive injection molded parts, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a working frame (2), one end of the top of the working frame (2) is fixedly connected to a dust reduction assembly (4), and the dust reduction assembly (4) comprises a water tank (401), an output pipe (402), a water pump (403), an input pipe (404), a diverter pipe (405) and an atomizing nozzle (406); A water pump (403) is fixedly connected to one side of the water tank (401); an output end of the water pump (403) is fixedly connected to an output pipe (402); one end of the output pipe (402) is connected through the water tank (401); an input end of the water pump (403) is fixedly connected to an input pipe (404); one end of the input pipe (404) is fixedly connected to a diversion pipe (405); atomizing nozzles (406) are arranged at equal intervals at the bottom of the diversion pipe (405); and the top of the diversion pipe (405) is fixedly connected to the top of the inner wall of the working frame (2).

2. The device for grinding corners of automotive injection molded parts according to claim 1, characterized in that: Both ends of the bottom of the inner wall of the working frame (2) are fixedly connected with a clamping assembly (3), and the clamping assembly (3) comprises a fixing plate (301), a driving motor (302), a rotating rod (303), a clamping block (304) and a rubber pad (305).

3. The device for grinding corners of automotive injection molded parts according to claim 2, characterized in that: A top end of one side of the fixed plate (301) is fixedly connected to a driving motor (302), and an output end of the driving motor (302) is fixedly connected to a rotating rod (303).

4. The device for grinding corners of automotive injection molded parts according to claim 2, characterized in that: One end of the rotating rod (303) is fixedly connected to a clamping block (304), and one side of the clamping block (304) is fixedly connected to a rubber pad (305).

5. The device for grinding corners of automotive injection molded parts according to claim 1, characterized in that: A hydraulic rod (5) is fixedly connected to the middle of the top of the working frame (2); the bottom end of the hydraulic rod (5) passes through the working frame (2) and the inside of the shunt pipe (405) and is fixedly connected to an output motor (6); the output end of the output motor (6) is fixedly connected to a rotating rod (7); the bottom end of the rotating rod (7) is fixedly connected to a grinding disc (8).

6. The device for grinding corners of automotive injection molded parts according to claim 1, characterized in that: A collection box (9) is movably connected in the middle of the bottom of the inner wall of the working frame (2), and mounting blocks (11) are fixedly connected on both sides of the collection box (9), and screws (12) are threadedly connected to the top of the mounting block (11).

7. The device for grinding corners of automotive injection molded parts according to claim 1, characterized in that: Both ends of the bottom of the base (1) are fixedly connected to support legs (10), and the support legs (10) are centrally symmetrical with respect to the midline of the base (1).

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