A milling machine for injection molded parts

Abstract

This utility model discloses a milling machine for injection molding parts, relating to the field of injection molding part processing technology. The utility model includes a frame, with a displacement component on the outer surface of the frame, an adjustment component on top of the displacement component, a telescopic component inside the adjustment component, and a limit component on the outer surface of the adjustment component. A milling cutter holder is mounted on the outer surface of the frame. The displacement component moves the injection molded part, the adjustment component adjusts the position of the telescopic component, and the telescopic component limits and fixes the injection molded part. Through the connection of the adjustment component and the telescopic component, with the telescopic component located inside the adjustment component, when the adjustment component moves on the outer surface of the displacement component, it drives the telescopic component to move synchronously, bringing the telescopic component closer to the injection molded part for clamping. The telescopic characteristic of the telescopic component allows it to conform to the uneven outer surface of the injection molded part, thereby increasing the contact area and making the clamping more secure.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding processing technology, and specifically relates to a milling machine for injection molding processing. Background Technology

[0002] Injection molded parts are plastic components manufactured using the injection molding process. Molten plastic is injected into a mold cavity, cooled, solidified, and then demolded. After demolding, injection molded parts undergo shrinkage and deformation, and critical areas such as assembly interfaces and sealing surfaces have high precision requirements, necessitating secondary machining using a milling machine to ensure accuracy.

[0003] Currently, milling machines generally use flat clamping plates (such as magnetic chucks or mechanical pressure plates) to fix the workpiece. When facing irregularly shaped injection molded parts, they can only contact part of the contour of the injection molded parts, resulting in insufficient clamping force and easy micro-displacement during processing. Utility Model Content

[0004] In view of the current milling machines that generally use flat clamping plates (such as magnetic chucks or mechanical pressure plates) to fix the workpiece, when facing irregularly shaped injection molded parts, they can only contact a part of the contour of the injection molded part, resulting in insufficient clamping force and easy micro-displacement during processing. This utility model proposes a milling machine for injection molded parts to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a milling machine for injection molding parts, comprising a frame, a displacement component disposed on the outer surface of the frame, an adjustment component disposed on the top of the displacement component, a telescopic component disposed inside the adjustment component, a limit component disposed on the outer surface of the adjustment component, and a milling cutter holder mounted on the outer surface of the frame. The displacement component is used to move the injection molded part, the adjustment component is used to adjust the position of the telescopic component, the telescopic component is used to limit and fix the injection molded part, and the limit component is used to limit and fix the telescopic component.

[0006] Furthermore, the displacement component includes a first slide rail, which is fixedly mounted on the outer surface of the frame. A first electric slider is slidably connected to the outer surface of the first slide rail. A first sliding platform is fixedly mounted on the top of the first electric slider. A second slide rail is fixedly mounted on the top of the first sliding platform. A second electric slider is slidably connected to the outer surface of the second slide rail. A second sliding platform is fixedly mounted on the top of the second electric slider. The movement directions of the first electric slider and the second electric slider are perpendicular to each other.

[0007] Furthermore, the adjustment assembly includes a T-shaped block, which is slidably connected to a second sliding table. A base is fixedly connected to the top of the T-shaped block, and a bolt is threaded onto the outer surface of the base. A sliding seat is slidably connected to the outer surface of the base, and a first screw is slidably connected to the outer surface of the sliding seat. The first screw is rotatably connected to the base.

[0008] Furthermore, the telescopic assembly includes a sliding rod that is slidably connected to a sliding seat. A clamping plate is fixedly connected to the end of the sliding rod, and a sliding plate is fixedly connected to the outer surface of the sliding rod. The sliding plate is slidably connected inside the sliding seat, and a spring is fixedly connected to the outer surface of the sliding plate.

[0009] Furthermore, the limiting component includes a second screw, which is threadedly connected to the base. The lower end of the second screw is rotatably connected to a limiting plate, which is slidably connected to a sliding seat. A guide rod is fixedly connected to the top of the limiting plate, and a circular plate is fixedly connected to the upper end of the guide rod.

[0010] Furthermore, protective covers are fixedly connected to the outer surfaces of both the first and second sliding platforms.

[0011] Furthermore, handwheels are fixedly connected to the outer surfaces of both the first screw and the second screw.

[0012] This utility model has the following beneficial effects: 1. This utility model connects the adjusting component and the telescopic component. The telescopic component is located inside the adjusting component. When the adjusting component moves on the outer surface of the displacement component, it can drive the telescopic component to move synchronously, so that the telescopic component gets close to the injection molded part to clamp it. The telescopic component can extend and retract, so that it can fit the uneven outer surface of the injection molded part, thereby increasing the contact area and making the clamping more secure.

[0013] 2. In this utility model, by connecting the second screw and the base, the rotation trend of the lower limit plate of the second screw is blocked by the guide rod when the second screw is rotated. At this time, the second screw can drive the limit plate to move up and down. When the limit plate presses against the sliding rod, the sliding rod can be limited and fixed to avoid unnecessary movement of the sliding rod.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the external contour structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the external contour structure of this utility model. Figure 2 ; Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram of the adjustment component structure of this utility model; Figure 5 This is a schematic diagram of the telescopic component structure of this utility model; Figure 6 For the present utility model Figure 5 Enlarged schematic diagram of the structure at point B.

[0017] The attached diagram lists the components represented by each number as follows: 1. Frame; 2. Displacement assembly; 201. First slide rail; 202. First electric slider; 203. First sliding table; 204. Second slide rail; 205. Second electric slider; 206. Second sliding table; 3. Adjustment assembly; 301. T-block; 302. Base; 303. Bolt; 304. Sliding seat; 305. First screw; 4. Telescopic assembly; 401. Sliding rod; 402. Clamping plate; 403. Sliding plate; 404. Spring; 5. Limiting assembly; 501. Second screw; 502. Limiting plate; 503. Guide rod; 504. Circular plate; 6. Milling cutter holder; 7. Protective cover; 8. Handwheel. Detailed Implementation

[0018] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0019] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0020] Please see Figures 1-6 As shown, this utility model is a milling machine for injection molding parts, including a frame 1. A displacement component 2 is provided on the outer surface of the frame 1. An adjustment component 3 is provided on the top of the displacement component 2. A telescopic component 4 is provided inside the adjustment component 3. A limit component 5 is provided on the outer surface of the adjustment component 3. A milling cutter seat 6 is installed on the outer surface of the frame 1. The displacement component 2 is used to move the injection molding part. The adjustment component 3 is used to adjust the position of the telescopic component 4. The telescopic component 4 is used to limit and fix the injection molding part. The limit component 5 is used to limit and fix the telescopic component 4.

[0021] After placing the injection molded part on top of the displacement assembly 2, the adjusting assembly 3 moves on top of the displacement assembly 2 to approach the injection molded part. After the telescopic assembly 4 on the outer surface of the adjusting assembly 3 abuts against the injection molded part, the limiting assembly 5 moves to limit and fix the telescopic assembly 4. At this time, the adjusting assembly 3 can fix the injection molded part on top of the displacement assembly 2 through the telescopic assembly 4 and the limiting assembly 5. After inserting a milling cutter into the milling cutter holder 6 on top of the displacement assembly 2, the displacement assembly 2 is started to drive the injection molded part closer to the milling cutter on the outer surface of the milling cutter holder 6, so that the injection molded part can be processed.

[0022] This utility model connects the adjusting component 3 and the telescopic component 4. The telescopic component 4 is located inside the adjusting component 3. When the adjusting component 3 moves on the outer surface of the displacement component 2, it can drive the telescopic component 4 to move synchronously, so that the telescopic component 4 gets close to the injection molded part to clamp it. The telescopic feature of the telescopic component 4 allows it to fit the uneven outer surface of the injection molded part, thereby increasing the contact area and making the clamping more secure.

[0023] In one embodiment, the displacement component 2 includes a first slide rail 201, which is fixedly mounted on the outer surface of the frame 1. A first electric slider 202 is slidably connected to the outer surface of the first slide rail 201. A first sliding table 203 is fixedly mounted on the top of the first electric slider 202. A second slide rail 204 is fixedly mounted on the top of the first sliding table 203. A second electric slider 205 is slidably connected to the outer surface of the second slide rail 204. A second sliding table 206 is fixedly mounted on the top of the second electric slider 205. The moving directions of the first electric slider 202 and the second electric slider 205 are perpendicular to each other.

[0024] Start the first electric slider 202, which drives the first sliding table 203 to move along the first slide rail 201. The second sliding table 206 located on top of the first sliding table 203 moves accordingly. Start the second electric slider 205, which drives the second sliding table 206 to move along the second slide rail 204. The position of the second sliding table 206 can be adjusted.

[0025] In one embodiment, the adjustment component 3 includes a T-block 301, which is slidably connected to a second sliding table 206. A base 302 is fixedly connected to the top of the T-block 301. A bolt 303 is threadedly connected to the outer surface of the base 302. A sliding seat 304 is slidably connected to the outer surface of the base 302. A first screw 305 is slidably connected to the outer surface of the sliding seat 304. The first screw 305 is rotatably connected to the base 302.

[0026] After the T-block 301 is slid into the second sliding table 206, the platform 302 is pushed to drive the T-block 301 to slide within the second sliding table 206, which can change the position of the platform 302. The first screw 305 on the outer surface of the platform 302 is rotated, and the rotation tendency of the sliding seat 304 on the outer surface of the first screw 305 is blocked by the platform 302. At this time, the first screw 305 can drive the sliding seat 304 to move up and down, thereby adjusting the height of the sliding seat 304. The rotating bolt 303 passes through the platform 302 and abuts against the second sliding table 206, which can limit and fix the platform 302.

[0027] In one embodiment, the telescopic component 4 includes a sliding rod 401, which is slidably connected to a sliding seat 304. A clamping plate 402 is fixedly connected to the end of the sliding rod 401. A sliding plate 403 is fixedly connected to the outer surface of the sliding rod 401. The sliding plate 403 is slidably connected inside the sliding seat 304. A spring 404 is fixedly connected to the outer surface of the sliding plate 403.

[0028] When the pusher base 302 moves the clamping plate 402 closer to the injection molded part, the injection molded part pushes the clamping plate 402 and the sliding rod 401 to slide within the sliding seat 304. The sliding rod 401 moves the sliding plate 403 and compresses the spring 404. The spring 404 generates a counter-force to push the sliding rod 401 and the clamping plate 402 to clamp the injection molded part.

[0029] In one embodiment, the limiting component 5 includes a second screw 501, which is threadedly connected to the base 302. The lower end of the second screw 501 is rotatably connected to a limiting plate 502, which is slidably connected to a sliding seat 304. A guide rod 503 is fixedly connected to the top of the limiting plate 502, and a circular plate 504 is fixedly connected to the upper end of the guide rod 503.

[0030] When the second screw 501 is rotated, the rotational tendency of the lower limit plate 502 of the second screw 501 is blocked by the guide rod 503. At this time, the second screw 501 can drive the limit plate 502 to move downward, so that the limit plate 502 presses against the sliding rod 401, thereby limiting and fixing the sliding rod 401 and the clamping plate 402, and preventing the sliding rod 401 from moving unnecessarily.

[0031] In one embodiment, for the first sliding stage 203, a protective cover 7 is fixedly connected to the outer surface of both the first sliding stage 203 and the second sliding stage 206.

[0032] The protective cover 7 is made of a soft and wear-resistant material, such as rubber. The protective cover 7 can protect the first slide rail 201 and the second slide rail 204 and prevent debris from falling into the interior of the first slide rail 201 and the second slide rail 204 during processing.

[0033] In one embodiment, for the first screw 305, a handwheel 8 is fixedly connected to the outer surface of both the first screw 305 and the second screw 501.

[0034] The handwheel 8 is configured to provide a point of force for the first screw 305 and the second screw 501, making it easier for workers to push the first screw 305 and the second screw 501 to rotate.

[0035] Through the above technical solution, 1. By connecting the adjusting component 3 and the telescopic component 4, the telescopic component 4 is located inside the adjusting component 3. When the adjusting component 3 moves on the outer surface of the displacement component 2, it can drive the telescopic component 4 to move synchronously, so that the telescopic component 4 gets close to the injection molded part to clamp it. The telescopic characteristic of the telescopic component 4 allows it to fit the uneven outer surface of the injection molded part, thereby increasing the contact area and making the clamping more secure.

[0036] 2. By connecting the second screw 501 and the base 302, rotating the second screw 501 will cause the rotation tendency of the lower limit plate 502 of the second screw 501 to be blocked by the guide rod 503. At this time, the second screw 501 can drive the limit plate 502 to move up and down. When the limit plate 502 presses against the sliding rod 401, it can limit and fix the sliding rod 401 to avoid unnecessary movement of the sliding rod 401.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A milling machine for injection molded parts, comprising a frame (1), characterized in that, The outer surface of the frame (1) is provided with a displacement component (2), the top of the displacement component (2) is provided with an adjustment component (3), the inside of the adjustment component (3) is provided with a telescopic component (4), the outer surface of the adjustment component (3) is provided with a limit component (5), the outer surface of the frame (1) is provided with a milling cutter seat (6), the displacement component (2) is used to drive the injection molded part to move, the adjustment component (3) is used to adjust the position of the telescopic component (4), the telescopic component (4) is used to limit and fix the injection molded part, and the limit component (5) is used to limit and fix the telescopic component (4).

2. The milling machine for injection molded parts according to claim 1, characterized in that, The displacement component (2) includes a first slide rail (201), which is fixedly installed on the outer surface of the frame (1). A first electric slider (202) is slidably connected to the outer surface of the first slide rail (201). A first sliding table (203) is fixedly installed on the top of the first electric slider (202). A second slide rail (204) is fixedly installed on the top of the first sliding table (203). A second electric slider (205) is slidably connected to the outer surface of the second slide rail (204). A second sliding table (206) is fixedly installed on the top of the second electric slider (205). The moving directions of the first electric slider (202) and the second electric slider (205) are perpendicular to each other.

3. A milling machine for injection molded parts according to claim 2, characterized in that, The adjustment component (3) includes a T-block (301), which is slidably connected to a second sliding table (206). A base (302) is fixedly connected to the top of the T-block (301). A bolt (303) is threadedly connected to the outer surface of the base (302). A sliding seat (304) is slidably connected to the outer surface of the base (302). A first screw (305) is slidably connected to the outer surface of the sliding seat (304). The first screw (305) is rotatably connected to the base (302).

4. A milling machine for injection molded parts according to claim 3, characterized in that, The telescopic assembly (4) includes a sliding rod (401), which is slidably connected to a sliding seat (304). A clamping plate (402) is fixedly connected to the end of the sliding rod (401). A sliding plate (403) is fixedly connected to the outer surface of the sliding rod (401). The sliding plate (403) is slidably connected inside the sliding seat (304). A spring (404) is fixedly connected to the outer surface of the sliding plate (403).

5. A milling machine for injection molded parts according to claim 4, characterized in that, The limiting component (5) includes a second screw (501), which is threadedly connected to the base (302). The lower end of the second screw (501) is rotatably connected to a limiting plate (502). The limiting plate (502) is slidably connected to a sliding seat (304). A guide rod (503) is fixedly connected to the top of the limiting plate (502), and a circular plate (504) is fixedly connected to the upper end of the guide rod (503).

6. A milling machine for injection molded parts according to claim 5, characterized in that, The outer surfaces of the first sliding stage (203) and the second sliding stage (206) are both fixedly connected with protective covers (7).

7. A milling machine for injection molded parts according to claim 6, characterized in that, Handwheels (8) are fixedly connected to the outer surfaces of the first screw (305) and the second screw (501).

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