Milling machine fixture for mold machining

Abstract

The utility model discloses a milling jig for die processing, which comprises a workbench, and a mounting groove is arranged at the top of the center of the workbench. Through the cooperation of the working table, the outer fixing ring, the outer arc-shaped groove, the inner fixing ring and the inner arc-shaped groove, a plurality of small mold main bodies can be conveniently placed between the outer arc-shaped groove and the inner arc-shaped groove, the small mold main bodies can be accurately positioned, the mold machining precision is guaranteed, and the machining efficiency is improved. Then through cooperation of an air cylinder, a conical table, a sliding groove, a sliding block, an arc-shaped clamp, a transmission column, a fixing block and inclined blocks, the conical table can be used for pushing the inclined blocks to slide outwards, the transmission column and the arc-shaped clamp which are connected with the inclined blocks are driven to clamp the small mold bodies correspondingly, and therefore the small mold bodies can be fixed at a time; therefore, the milling machine can machine a plurality of small die bodies at a time, the machining time of the milling machine is shortened, and the equipment utilization rate is increased.

Description

Technical Field

[0001] This utility model relates to the technical field of milling machine fixtures for mold processing, specifically a milling machine fixture for mold processing. Background Technology

[0002] With the booming development of the fashion and apparel industry, buttons, as an indispensable accessory for clothing, are experiencing a continuous increase in market demand. Injection-molded buttons, with their advantages of low cost, high plasticity, and diverse styles, occupy a significant share of the button market. The production quality and efficiency of injection-molded buttons largely depend on the processing precision and capacity of the injection molds.

[0003] Existing technologies for processing small-sized injection molded buttons reveal numerous problems. Firstly, due to their small size, conventional fixtures are difficult to adapt to, failing to provide stable and balanced clamping force. During high-speed milling, the mold is prone to displacement or vibration, resulting in large dimensional deviations and high surface roughness. This not only increases the reject rate but also wastes raw materials and raises production costs. Secondly, traditional processing methods can only process a single small mold body at a time, significantly increasing milling time and reducing equipment utilization. As market demand for buttons continues to grow, the shortcomings of traditional processing methods in terms of production efficiency become increasingly apparent, making it difficult to meet the needs of large-scale production.

[0004] Therefore, it is necessary to provide a milling machine fixture for mold processing to solve this problem. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a milling machine fixture for mold processing, which has the advantages of being able to fix multiple small mold bodies at one time, thereby facilitating the milling machine to process multiple small mold bodies at one time, reducing the milling machine's processing time, and improving equipment utilization.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a milling machine fixture for mold processing, comprising a worktable, a mounting groove formed at the top center of the worktable, a cylinder fixedly connected inside the mounting groove, a conical platform fixedly connected to the top of the cylinder, an outer fixing ring fixedly connected to the top of the worktable, a plurality of outer arc-shaped grooves formed on the inner wall of the outer fixing ring, the plurality of outer arc-shaped grooves being evenly arranged in a ring, an inner fixing ring fixedly connected to the top of the worktable, a plurality of inner arc-shaped grooves formed on the outer side of the inner fixing ring, the plurality of inner arc-shaped grooves respectively connecting to the plurality of outer arc-shaped grooves. The slots are in a one-to-one correspondence. A small mold body is set between the outer arc-shaped slot and the inner arc-shaped slot. The inner arc-shaped slot has a sliding opening on its wall. A slider is slidably connected to the opening wall of the sliding opening. An arc-shaped clamp is fixedly connected to one end of the slider and works in conjunction with the small mold body. A storage slot is set to one end of the sliding opening and works in conjunction with the arc-shaped clamp. A transmission column is fixedly connected to the other end of the slider. A fixing block is slidably connected to the surface of the transmission column and is fixedly connected to the worktable. An inclined block is fixedly connected to the other end of the transmission column and is slidably connected to the conical platform.

[0007] As a preferred embodiment of this utility model, a compression block is fixedly connected to the surface of the transmission column, and a compression spring is sleeved on the surface of the transmission column, with both ends of the compression spring being fixedly connected to the compression block and the fixed block, respectively.

[0008] As a preferred embodiment of this utility model, the top of the inner fixing ring is provided with a groove, and a cover is snapped onto the top of the groove, and the cover is fixedly connected to the groove by multiple bolts.

[0009] As a preferred embodiment of this invention, a limiting groove is provided at the top of the conical platform, and a limiting post is fixedly connected to the bottom of the cover, with the limiting post and the limiting groove being slidably connected.

[0010] As a preferred embodiment of this utility model, the inner wall of the sliding opening is symmetrically fixedly connected with a limiting block, and the surface of the slider is symmetrically provided with a limiting groove, and the limiting groove is slidably connected to the limiting block.

[0011] As a preferred embodiment of this utility model, the groove wall of the outer arc groove and the surface of the arc clamp are fixedly connected with rubber pads, and the top of the workbench is provided with several through holes, and the several through holes correspond one-to-one with several outer arc grooves.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the cooperation of a worktable, an outer fixing ring, an outer arc groove, an inner fixing ring, and an inner arc groove, facilitates the placement of multiple small mold bodies between the outer and inner arc grooves, enabling precise positioning of the small mold bodies and ensuring the accuracy of mold processing. Then, through the cooperation of a cylinder, a conical platform, a slide groove, a slider, an arc-shaped clamp, a transmission column, a fixed block, and an inclined block, the conical platform can push multiple inclined blocks to slide outward, thereby driving the transmission column and the arc-shaped clamp connected to them to clamp multiple small mold bodies. This allows multiple small mold bodies to be fixed at once, enabling the milling machine to process multiple small mold bodies at once, reducing the milling machine's processing time and improving equipment utilization.

[0014] 2. This utility model, through the setting of the extrusion block and the extrusion spring, when the cylinder pushes the conical platform to clamp the arc-shaped fixture with the small mold body, the extrusion spring is compressed and stores elastic potential energy. When it is necessary to release the small mold body, the extrusion spring releases the elastic potential energy to push the extrusion block, thereby driving the transmission column to move in the opposite direction, so that the arc-shaped fixture returns to the initial position, realizing the release of the small mold body, without the need for an additional power device to complete the reset operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention after the cap has been disassembled;

[0017] Figure 3 This is a partial cross-sectional perspective view of the structure of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0019] In the diagram: 1. Workbench; 2. Cylinder; 3. Conical platform; 4. Outer fixing ring; 5. Outer arc groove; 6. Inner fixing ring; 7. Inner arc groove; 8. Small mold body; 9. Slide; 10. Slider; 11. Arc clamp; 12. Transmission column; 13. Fixing block; 14. Inclined block; 15. Extrusion block; 16. Extrusion spring; 17. Cover; 18. Limiting groove; 19. Limiting column; 20. Limiting block; 21. Limiting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, the present invention provides a milling machine fixture for mold processing, including a worktable 1. A mounting groove is formed at the top center of the worktable 1. A cylinder 2 is fixedly connected inside the mounting groove. A conical platform 3 is fixedly connected to the top of the cylinder 2. An outer fixing ring 4 is fixedly connected to the top of the worktable 1. Several outer arc-shaped grooves 5 are formed on the inner wall of the outer fixing ring 4, and these grooves are arranged in a uniform ring. An inner fixing ring 6 is fixedly connected to the top of the worktable 1. Several inner arc-shaped grooves 7 are formed on the outer side of the inner fixing ring 6, and each inner arc-shaped groove 7 corresponds one-to-one with one of the outer arc-shaped grooves 5. A small mold body 8 is arranged between the inner arc-shaped grooves 7. The groove wall of the inner arc-shaped groove 7 has a sliding opening 9. A slider 10 is slidably connected to the opening wall of the sliding opening 9. One end of the slider 10 is fixedly connected to an arc-shaped clamp 11, and the arc-shaped clamp 11 is used in conjunction with the small mold body 8. One end of the sliding opening 9 has a storage groove, and the storage groove is used in conjunction with the arc-shaped clamp 11. The other end of the slider 10 is fixedly connected to a transmission column 12. A fixing block 13 is slidably connected to the surface of the transmission column 12, and the fixing block 13 is fixedly connected to the worktable 1. The other end of the transmission column 12 is fixedly connected to an inclined block 14, and the inclined block 14 is slidably connected to the conical platform 3.

[0022] refer to Figure 2 and Figure 3 A compression block 15 is fixedly connected to the surface of the transmission column 12, and a compression spring 16 is sleeved on the surface of the transmission column 12. The two ends of the compression spring 16 are fixedly connected to the compression block 15 and the fixing block 13, respectively.

[0023] As a technical optimization of this utility model, by setting up the compression block 15 and the compression spring 16, when the cylinder 2 pushes the conical platform 3 to clamp the arc-shaped clamp 11 to clamp the small mold body 8, the compression spring 16 is compressed and stores elastic potential energy. When it is necessary to release the small mold body 8, the compression spring 16 releases the elastic potential energy to push the compression block 15, thereby driving the transmission column 12 to move in the opposite direction, so that the arc-shaped clamp 11 returns to the initial position, realizing the release of the small mold body 8, without the need for an additional power device to complete the reset operation.

[0024] refer to Figure 1 and Figure 3The top of the inner fixing ring 6 is provided with a groove, and the top of the groove is fitted with a cover 17, which is fixedly connected to the groove by multiple bolts.

[0025] As a technical optimization of this utility model, the groove and the cover 17 make it easier to open the cover 17 to inspect, repair and replace the internal parts of the inner fixing ring 6.

[0026] refer to Figure 3 The top of the conical platform 3 has a limiting groove 18, and the bottom of the cover 17 is fixedly connected to a limiting post 19, and the limiting post 19 is slidably connected to the limiting groove 18.

[0027] As a technical optimization of this utility model, the setting of the limiting groove 18 and the limiting post 19 can linearize the movement trajectory of the conical platform 3, thereby improving the stability of the device during use.

[0028] refer to Figure 4 The inner wall of the slide 9 is symmetrically fixedly connected with a limiting block 20, and the surface of the slider 10 is symmetrically provided with a limiting groove 21, and the limiting groove 21 is slidably connected with the limiting block 20.

[0029] As a technical optimization of this utility model, by setting the limiting block 20 and the limiting groove 21, linear movement between the sliders 10 is ensured, and the phenomenon of the sliders 10 disengaging from the sliding opening 9 is prevented.

[0030] refer to Figure 1 , Figure 3 and Figure 4 Rubber pads are fixedly connected to the groove wall of the outer arc groove 5 and the surface of the arc clamp 11. Several through holes are opened on the top of the workbench 1, and the several through holes correspond one-to-one with several outer arc grooves 5.

[0031] As a technical optimization of this utility model, the surface of the small mold body 8 can be protected by the setting of the rubber pad, and the through hole can prevent the discharge of debris that falls off during the processing of the small mold body 8.

[0032] The working principle and usage process of this utility model are as follows: When using this milling machine fixture to process molds, firstly, the device is installed on an external milling machine. Then, several small mold bodies 8 can be placed sequentially between each pair of outer arc grooves 5 and inner arc grooves 7. That is, by utilizing the cooperation of the outer arc grooves 5 and inner arc grooves 7, the small mold bodies 8 are positioned in the circumferential and radial directions, ensuring that the small mold bodies 8 are in an accurate position during processing and guaranteeing the processing accuracy of the small mold bodies 8. After the small mold bodies 8 are placed, the cylinder 2 can be activated. The cylinder 2 pushes the conical platform 3 upward. During the upward movement of the conical platform 3, it contacts and squeezes the inclined block 14. After being squeezed, the inclined block 14 drives the transmission column 12 to slide along the fixed block 13. When the transmission column 12 moves, it pulls the slider 10 to slide within the sliding opening 9. The movement causes the arc-shaped clamp 11 to slide out of the storage slot and clamp the small mold body 8. Similarly, other small mold bodies 8 are also clamped and fixed, achieving the effect of fixing multiple small mold bodies 8 at one time. This provides a stable clamping force for the small mold bodies 8, preventing them from loosening during processing. This allows the milling machine to process multiple small mold bodies 8 at one time, reducing the milling time and improving equipment utilization. After the small mold body 8 is processed, the cylinder 2 can be closed. The cylinder 2 no longer applies an upward force to the conical table 3. Under the elastic force of the compression spring 16, the transmission column 12 is pulled to move in the opposite direction, causing the slider 10 and the arc-shaped clamp 11 to retract. The arc-shaped clamp 11 returns to the storage slot, allowing the small mold body 8 to be released for pick-up and drop operations.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A milling machine fixture for mold processing, comprising a worktable (1), characterized in that: The workbench (1) has a mounting groove at the top center. A cylinder (2) is fixedly connected inside the mounting groove. A conical platform (3) is fixedly connected to the top of the cylinder (2). An outer fixing ring (4) is fixedly connected to the top of the workbench (1). Several outer arc-shaped grooves (5) are formed on the inner wall of the outer fixing ring (4), and these grooves are arranged in a ring. An inner fixing ring (6) is fixedly connected to the top of the workbench (1). Several inner arc-shaped grooves (7) are formed on the outer side of the inner fixing ring (6), and these grooves correspond one-to-one with the outer arc-shaped grooves (5). A small mold body (8) is provided between the outer arc-shaped grooves (5) and the inner arc-shaped grooves (7). The inner arc groove (7) has a sliding opening (9) on its groove wall. A slider (10) is slidably connected to the opening wall of the sliding opening (9). One end of the slider (10) is fixedly connected to an arc-shaped clamp (11), which is used in conjunction with the small mold body (8). One end of the sliding opening (9) has a storage groove, which is used in conjunction with the arc-shaped clamp (11). The other end of the slider (10) is fixedly connected to a transmission column (12). A fixing block (13) is slidably connected to the surface of the transmission column (12), which is fixedly connected to the worktable (1). The other end of the transmission column (12) is fixedly connected to an inclined block (14), which is slidably connected to the conical platform (3).

2. The milling machine fixture for mold processing according to claim 1, characterized in that: A compression block (15) is fixedly connected to the surface of the transmission column (12), and a compression spring (16) is sleeved on the surface of the transmission column (12), with the two ends of the compression spring (16) fixedly connected to the compression block (15) and the fixing block (13) respectively.

3. A milling machine fixture for mold processing according to claim 1, characterized in that: The top of the inner fixing ring (6) is provided with a groove, and a cover (17) is snapped into the top of the groove. The cover (17) is fixedly connected to the groove by multiple bolts.

4. A milling machine fixture for mold processing according to claim 3, characterized in that: The top of the conical platform (3) has a limiting groove (18), and the bottom of the cover (17) is fixedly connected to a limiting post (19), and the limiting post (19) is slidably connected to the limiting groove (18).

5. A milling machine fixture for mold processing according to claim 1, characterized in that: The inner wall of the slide (9) is symmetrically fixed with a limiting block (20), and the surface of the slider (10) is symmetrically provided with a limiting groove (21), and the limiting groove (21) is slidably connected to the limiting block (20).

6. A milling machine fixture for mold processing according to claim 1, characterized in that: The outer arc groove (5) and the surface of the arc clamp (11) are fixedly connected with rubber pads. The top of the workbench (1) has several through holes, and the several through holes correspond one-to-one with the several outer arc grooves (5).

Images