Burr trimming device for fender injection molding machining

Abstract

The utility model discloses a burr trimming device for splash guard injection molding processing, which comprises a deburring machine, a connecting pipe arranged at the output end of the deburring machine, a spray gun arranged at one end of the connecting pipe, and a fixing assembly used for fixing the position of the spray gun, the fixing assembly comprises a fixing block fixedly connected to the front face of the deburring machine. Through the design of the fixing block, the limiting groove, the limiting block, the pressing block and the moving assembly, when the spray gun does not need to be used, the spray gun is inserted into the limiting groove, the limiting block arranged on the spray gun in a sleeving mode moves to be attached to the inner wall of the bottom end of the limiting groove, and then the pressing block is driven by the moving assembly to move to the top of the limiting block; and the limiting block is clamped by the inner wall of the bottom end of the limiting groove and the pressing block, so that the limiting block cannot move, the position of the spray gun is fixed through the limiting block limiting movement, and the situation that the spray gun moves at will is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding processing, in particular to a burr trimming device for injection molding processing of a fender. Background Art

[0002] The burr trimming device for fender injection molding is mainly used to remove excess burrs on the surface of the product after injection molding to improve the appearance quality and functional performance of the product.

[0003] A dry ice deburring machine for injection molded parts is a device specifically designed to remove burrs and excess material generated during the injection molding process. Its working principle primarily utilizes dry ice blasting technology, spraying dry ice pellets at high speed onto the surface of the molded part to effectively remove burrs and surface impurities. During use, the fender molded part is first placed on the side of a countertop and the dry ice pellets are sprayed at high speed onto the surface using a spray gun. After use, the user will place the spray gun directly on the side of the countertop, which can cause the spray gun to fall to the ground and become damaged due to collisions. Utility Model Content

[0004] The purpose of the utility model is to provide a burr trimming device for fender injection molding to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a burr trimming device for fender injection molding, comprising a deburring machine, an output end of the deburring machine being provided with a connecting pipe, one end of the connecting pipe being provided with a spray gun, and further comprising:

[0006] A fixing assembly is used to fix the position of the spray gun, and the fixing assembly includes a fixing block fixedly connected to the front of the deburring machine, a limiting groove is provided on the top of the fixing block, a limiting block is sleeved on the middle part of the spray gun, and a pressing block is provided on the top of the limiting block for pressing the limiting block;

[0007] The moving component is arranged on one side of the pressing block and is used to move the position of the pressing block.

[0008] Preferably, a through hole is formed on the inner wall of the bottom end of the limiting groove, and the spray gun is inserted and connected inside the through hole.

[0009] Preferably, an arc-shaped groove is provided on one side of the pressing block, and the spray gun is inserted and connected inside the arc-shaped groove.

[0010] Preferably, the moving assembly includes a connecting block fixedly connected to one side of the pressing block, and a spring is provided on one side of the connecting block.

[0011] Preferably, the front face of the connecting block is fixedly connected to a driving block, and the front face of the driving block is fixedly connected to a pushing block.

[0012] Preferably, a cavity is opened on one side of the fixing block, and the connecting block and the spring are both inserted and connected inside the cavity.

[0013] Preferably, a connecting hole is provided on the inner wall of the front side of the cavity, and the driving block is inserted and connected inside the connecting hole.

[0014] Technical effects and advantages of this utility model:

[0015] The utility model is designed with a fixed block, a limiting groove, a limiting block, a pressing block and a moving assembly. When the spray gun is not needed, the spray gun is inserted into the limiting groove, and the limiting block provided on the spray gun is moved to fit with the inner wall of the bottom end of the limiting groove. The pressing block is then driven by the moving assembly to move to the top of the limiting block, so that the limiting block is clamped by the inner wall of the bottom end of the limiting groove and the pressing block, making it unable to move. The position of the spray gun is fixed by the limiting block that limits movement, thereby avoiding the situation where the spray gun moves at will. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the front structure of the utility model.

[0018] Figure 3 It is a partial front sectional structural diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of a partial top-view cross-sectional structure of the utility model.

[0020] In the figure: 1. Deburring machine; 101. Connecting pipe; 2. Spray gun; 3. Fixed assembly; 301. Fixed block; 302. Limiting groove; 303. Limiting block; 304. Penetrating hole; 305. Pressing block; 4. Moving assembly; 401. Spring; 402. Cavity; 403. Connecting hole; 404. Connecting block; 405. Driving block; 406. Pushing block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The utility model provides Figure 1-4 The burr trimming device for fender injection molding shown includes a deburring machine 1, a connecting pipe 101 is provided at the output end of the deburring machine 1, a spray gun 2 is provided at one end of the connecting pipe 101, and further includes:

[0023] The fixing assembly 3 is used to fix the position of the spray gun 2. The fixing assembly 3 includes a fixing block 301 fixedly connected to the front of the deburring machine 1. A limiting groove 302 is provided on the top of the fixing block 301. A limiting block 303 is sleeved on the middle part of the spray gun 2. A pressing block 305 for pressing the limiting block 303 is provided on the top of the limiting block 303;

[0024] The moving component 4 is arranged on one side of the pressing block 305 , and is used to move the position of the pressing block 305 .

[0025] It should be noted that the deburring machine 1, connecting pipe 101 and spray gun 2 are dry ice deburring machines of model YJ-04, which are used to clean the burrs on the surface of the fender injection molded parts when in use; the fixed block 301 can be fixed to the front of the deburring machine 1 by welding or bolts; the cross section of the limiting block 303 is circular, and is fixedly sleeved in the middle of the spray gun 2. The limiting groove 302 opened at the top of the fixing block 301 is adapted to the limiting block 303 sleeved in the middle of the spray gun 2, so that the limiting block 303 is fixed to the front of the fender injection molded parts; The control block 303 is inserted into the interior of the limiting groove 302, and the set pressing block 305 is moved by the moving component 4; when it is necessary to limit the movement of the spray gun 2, the pressing block 305 is driven by the moving component 4 to move to the top of the limiting block 303, so that the limiting block 303 is clamped by the inner wall of the bottom end of the limiting groove 302 and the pressing block 305, making it unable to move, thereby fixing the position of the spray gun 2 by limiting the movement of the limiting block 303, avoiding the situation where the spray gun 2 moves at will.

[0026] Specifically, a through hole 304 is formed on the inner wall of the bottom end of the limiting groove 302 , and the spray gun 2 is inserted and connected inside the through hole 304 . An arc groove is formed on one side of the pressing block 305 , and the spray gun 2 is inserted and connected inside the arc groove.

[0027] It should be noted that the opening 304 is adapted to one end of the spray gun 2, so that one end of the spray gun 2 can pass through the opening 304 and out of the limiting groove 302 when in use; the arc-shaped groove is adapted to one side of the spray gun 2, so that when the pressing block 305 is moved at the top of the limiting block 303, one side of the pressing block 305 can be moved to fit with one side of the spray gun 2.

[0028] Specifically, the moving component 4 includes a connecting block 404 fixedly connected to one side of the pressing block 305, a spring 401 is provided on one side of the connecting block 404, a driving block 405 is fixedly connected to the front of the connecting block 404, and a pushing block 406 is fixedly connected to the front of the driving block 405. A cavity 402 is provided on one side of the fixed block 301, and the connecting block 404 and the spring 401 are both inserted and connected inside the cavity 402. A connecting hole 403 is provided on the inner wall of the front side of the cavity 402, and the driving block 405 is inserted and connected inside the connecting hole 403.

[0029] It should be noted that the opened cavity 402 is adapted to the provided connecting block 404, so that the connecting block 404 can slide inside the cavity 402, and the two ends of the provided spring 401 are fixedly connected to one side of the connecting block 404 and the inner wall of one side of the cavity 402, respectively. The position of the spring 401 is fixed by the cavity 402 and the connecting block 404, and the connecting block 404 is pushed toward one side of the pressing block 305 by the spring 401. A hole adapted to the pressing block 305 is provided on the inner wall on the other side of the cavity 402, which is used for the pressing block 305 to penetrate the interior of the cavity 402 and connect the pressing block 305 with the connecting block 404 inside the cavity 402. The provided driving block 405 is used to connect the connecting block 404 and the pushing block 406 located inside the cavity 402. When in use, the connecting block 404 and the pressing block 305 are driven to move by the pushing block 406.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A burr trimming device for fender injection molding, comprising a deburring machine (1), wherein the output end of the deburring machine (1) is provided with a connecting pipe (101), and one end of the connecting pipe (101) is provided with a spray gun (2), characterized in that: Also includes: A fixing assembly (3), the fixing assembly (3) is used to fix the position of the spray gun (2), the fixing assembly (3) comprises a fixing block (301) fixedly connected to the front of the deburring machine (1), a limiting groove (302) is provided on the top of the fixing block (301), a limiting block (303) is sleeved on the middle of the spray gun (2), and a pressing block (305) for pressing the limiting block (303) is provided on the top of the limiting block (303); A moving component (4) is provided on one side of the pressing block (305), and the moving component (4) is used to move the position of the pressing block (305).

2. A burr trimming device for fender injection molding according to claim 1, characterized in that: The inner wall of the bottom end of the limiting groove (302) is provided with a through hole (304), and the spray gun (2) is inserted and connected inside the through hole (304).

3. A burr trimming device for fender injection molding according to claim 2, characterized in that: An arc-shaped groove is provided on one side of the pressing block (305), and the spray gun (2) is inserted and connected inside the arc-shaped groove.

4. The burr trimming device for fender injection molding according to claim 1, characterized in that: The moving assembly (4) comprises a connecting block (404) fixedly connected to one side of the pressing block (305), and a spring (401) is provided on one side of the connecting block (404).

5. The burr trimming device for fender injection molding according to claim 4, characterized in that: The front face of the connecting block (404) is fixedly connected to a driving block (405), and the front face of the driving block (405) is fixedly connected to a pushing block (406).

6. The burr trimming device for fender injection molding according to claim 5, characterized in that: A cavity (402) is provided on one side of the fixing block (301), and the connecting block (404) and the spring (401) are both inserted and connected inside the cavity (402).

7. The burr trimming device for fender injection molding according to claim 6, characterized in that: A connection hole (403) is provided on the inner wall of the front side of the cavity (402), and the driving block (405) is inserted and connected inside the connection hole (403).

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