Numerical control milling machine for plastic model processing
By introducing adjustable plates and simple milling cutter installation systems in CNC milling machines, the problems of cumbersome height fixation and milling cutter disassembly and assembly of traditional CNC milling machines are solved, and flexible processing and milling cutter replacement of plastic models of different specifications are achieved. Convenience improves processing efficiency.
Patent Information
- Application Number
- CN202420832615.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The plate height of traditional CNC milling machines is fixed, difficult to adjust, and the milling cutter is cumbersome to disassemble and assemble, which makes it inconvenient when facing plastic models of different specifications, and improves the difficulty and low efficiency of milling cutter replacement.
A CNC milling machine including adjustable plates, telescopic barriers, adjustment components, base columns, support blocks, drive components and milling cutter components is designed to achieve flexible adjustment of plate height through the drive motor and screw system, and through Easy clamping and threaded connections simplify the installation and replacement of milling cutters.
Adaptive milling height adjustment for plastic models of different specifications is achieved, reducing the difficulty of milling cutter replacement and improving machining efficiency.
Smart Images

Figure CN222133564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic model processing, in particular to a numerical control milling machine for processing plastic models. Background Art
[0002] A plastic model is a three-dimensional object made of plastic material, usually a reduced scale model or prototype. It can be used in many fields, such as industrial design, architecture, military, education, etc. Plastic models can help people better understand the shape and structure of actual objects, as well as modifications and improvements before making full-size products. In practical applications, plastic models can be used to display product design, test engineering concepts, simulate actual scenarios, etc. For example, in the automotive manufacturing industry, plastic models can be made to test the design and function of new models; in the construction industry, plastic models can be used to display architectural design plans and plans; in the field of education, plastic models can be used to help students understand complex scientific concepts and principles. In short, plastic models play an important role in many aspects, providing people with an intuitive and convenient way of learning and working.
[0003] Plastic models are widely used, and CNC milling machines are needed in the processing of plastic models. Although traditional CNC milling machines have the ability of CNC milling, they still have some shortcomings. For example, the height of the table is relatively fixed, so it is not convenient to adjust it to a suitable milling height when facing plastic models of different specifications, which will cause inconvenience in actual use, and the disassembly and assembly method of the milling cutter is relatively cumbersome, so it is not convenient to replace the milling cutter when the milling cutter is worn or damaged, which will not only increase the difficulty of replacing the milling cutter, but also reduce efficiency. Therefore, in view of the above problems, a CNC milling machine for plastic model processing is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a CNC milling machine for processing plastic models, the height of which is flexibly adjustable, so that when facing plastic models of different specifications, it can be adjusted to a suitable milling height, thereby avoiding inconvenience in actual use, and the disassembly and assembly method of the milling cutter is relatively simple, so it is convenient to replace the milling cutter when it is worn or damaged, which not only reduces the difficulty of replacing the milling cutter, but also improves efficiency, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A CNC milling machine for processing plastic models comprises a base, a table top is provided above the base, a telescopic baffle is fixedly connected between the table top and the base, an adjustment component is provided inside the telescopic baffle, a base column is fixedly connected at the center of the rear wall of the base, a support block is provided at the top of the front wall of the base column, a connecting rod is fixedly connected to one side wall of the support block and a CNC panel is fixedly connected to the other end of the connecting rod, a driving component is provided at the bottom of the support block, a mounting block is fixedly connected to the bottom of the driving component, and a milling cutter component is provided below the mounting block.
[0007] Preferably, the adjustment assembly includes a driving motor and a lifting support plate fixedly connected to the bottom of the table plate, a screw rod is provided on the output end of the driving motor, external threads in opposite directions are provided on the screw rod with the center as the base point, a threaded seat is symmetrically passed through the screw rod and threadedly connected, and a first connecting rod is hinged on the top of the threaded seat through a hinge shaft.
[0008] Preferably, a second connecting rod is hingedly connected to one end of the first connecting rod away from the threaded seat via a hinge shaft, a sliding groove is provided in the inner cavity of the lifting support plate, and the end of the second connecting rod away from the first connecting rod is connected to the sliding groove via a pin shaft.
[0009] Preferably, the milling cutter assembly includes a cutter body, the top of the cutter body is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a clamping block, the two side walls of the clamping block are symmetrical and fixedly connected to rubber clamps, and the top of the clamping block is fixedly connected to a limiting clamp block, and first threaded holes are symmetrically opened on both sides of the limiting clamp block.
[0010] Preferably, a clamping groove corresponding to the position and matching the specifications of the clamping block, the rubber clamping block and the limit clamping block is formed at the bottom of the mounting block, and second threaded holes corresponding to the position and matching the specifications of the first threaded hole are symmetrically formed on both side walls of the mounting block, and the second threaded holes are threadedly connected to the inner threads of the second threaded holes.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, the plastic model can be placed on the table by the arrangement, the telescopic shield can be extended and retracted along with the height of the table by the arrangement, and the adjusting component can be closed and protected to prevent the debris generated during milling from affecting the adjusting component, the height of the table can be adjusted by the arrangement of the adjusting component, so when facing plastic models of different specifications, it can be adjusted to a suitable milling height, thereby avoiding inconvenience in actual use, the support block can be supported by the arrangement of the base column, the support block can not only support the CNC panel by connecting the support rod, but also support the driving component, various parameters and functions can be adjusted and selected by the arrangement of the CNC panel, the driving component can drive the milling cutter component to perform milling through the mounting block, the milling cutter component can be installed by the arrangement of the mounting block, the milling cutter component can not only perform milling, but also can cooperate with the mounting block to easily replace the cutter body when the cutter body is worn or damaged, thereby not only reducing the difficulty of replacing the cutter body, but also improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the utility model;
[0015] Figure 3 It is a side view of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;
[0017] Figure 5 It is a schematic diagram of the connection structure between the mounting block and the milling cutter assembly of the utility model;
[0018] Figure 6 It is a schematic diagram of the exploded structure of the connection between the mounting block and the milling cutter assembly of the utility model.
[0019] In the figure: 1. base; 2. table; 3. telescopic baffle; 4. adjustment assembly; 401. drive motor; 402. lifting support plate; 403. screw rod; 404. threaded seat; 405. first connecting rod; 406. second connecting rod; 407. slide; 5. base column; 6. support block; 7. connecting support rod; 8. CNC panel; 9. drive assembly; 10. mounting block; 11. milling cutter assembly; 1101. cutter body; 1102. connecting block; 1103. clamping block; 1104. rubber clamping block; 1105. limit clamping block; 1106. first threaded hole; 12. clamping groove; 13. second threaded hole; 14. mounting bolt. DETAILED DESCRIPTION
[0020] 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.
[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0023] See also Figure 1-6 , the utility model provides a technical solution:
[0024] A CNC milling machine for processing plastic models includes a base 1, a table plate 2 is provided above the base 1, a telescopic baffle 3 is fixedly connected between the table plate 2 and the base 1, an adjustment component 4 is provided in the telescopic baffle 3, a base column 5 is fixedly connected to the center of the rear wall of the base 1, a support block 6 is provided on the top of the front wall of the base column 5, a side wall of the support block 6 is fixedly connected to a connecting rod 7 and a CNC panel 8 is fixedly connected to the other end of the connecting rod 7, a driving component 9 is provided at the bottom of the support block 6, a mounting block 10 is fixedly connected to the bottom of the driving component 9, and a milling cutter component 11 is provided below the mounting block 10.
[0025] The adjustment assembly 4 includes a driving motor 401 and a lifting support plate 402 fixedly connected to the bottom of the table 2. A screw rod 403 is provided on the output end of the driving motor 401. The screw rod 403 is provided with external threads in opposite directions with the center as the base point. A threaded seat 404 is symmetrically passed through and threadedly connected to the screw rod 403. A first connecting rod 405 is hinged to the top of the threaded seat 404 through a hinge shaft. A second connecting rod 406 is hinged to the end of the first connecting rod 405 away from the threaded seat 404 through a hinge shaft. The inner cavity of the lifting support plate 402 is provided with a slide groove 407, and the end of the second connecting rod 406 away from the first connecting rod 405 is connected to the slide groove 407 through a pin shaft. The adjustment component 4 can adjust the height of the table 2, so when facing plastic models of different specifications, it can be adjusted to a suitable milling height, thereby avoiding inconvenience in actual use; the milling cutter assembly 11 includes a cutter body 1101, and the top of the cutter body 1101 is fixedly connected to a connecting block 1102, and the connecting block 11 The top of the mounting block 10 is fixedly connected with a clamping block 1103, and the two side walls of the clamping block 1103 are symmetrically and fixedly connected with a rubber clamping block 1104, and the top of the clamping block 1103 is fixedly connected with a limit clamping block 1105, and the two sides of the limit clamping block 1105 are symmetrically provided with a first threaded hole 1106, and the bottom of the mounting block 10 is provided with a clamping groove 12 corresponding to the position of the clamping block 1103, the rubber clamping block 1104 and the limit clamping block 1105 and matching the specification, and the two side walls of the mounting block 10 are symmetrically provided with a first threaded hole 1106, and the first threaded hole 1106 is symmetrically provided with a first threaded hole 1106, and the bottom of the mounting block 10 is provided with a first threaded hole 1106, and the first threaded hole 1106 is symmetrically ... A second threaded hole 13 is provided which passes through the top of the clamping groove 12 and corresponds to the position of the first threaded hole 1106 and has matching specifications. The second threaded hole 13 is internally threaded with a mounting bolt 14. The mounting block 10 can install the milling cutter assembly 11. The milling cutter assembly 11 can not only perform milling, but also can cooperate with the mounting block 10 to easily replace the cutter body 1101 when the cutter body 1101 is worn or damaged, thereby not only reducing the difficulty of replacing the cutter body 1101, but also improving efficiency.
[0026] Working process: first, power on all electrical appliances. The table 2 can be used to place plastic models. The telescopic cover 3 can be telescoped along with the height of the table 2, and the adjustment component 4 is sealed and protected to prevent the debris generated during milling from affecting the adjustment component 4. The adjustment component 4 can adjust the height of the table 2. Therefore, when facing plastic models of different specifications, it can be adjusted to a suitable milling height, thereby avoiding inconvenience in actual use. During adjustment, start the drive motor 401. The drive motor 401 will drive the screw rod 403 at the output end to rotate. When the screw rod 403 rotates, it will drive the threaded seat 404 thereon to move in the opposite direction on the screw rod 403. The movement of the threaded seat 404 will drive the first connecting rod 405 to move at the same time. The movement of the first connecting rod 405 will push the second connecting rod 406 to move in the slide groove 407, thereby driving the table 2 to adjust its height through the lifting support plate 402. The base column 5 can support the support block 6. The support block 6 not only The numerical control panel 8 can be supported by connecting the support rod 7, and the driving component 9 can be supported. The numerical control panel 8 can adjust and select various parameters and functions. The driving component 9 can drive the milling cutter component 11 to perform milling through the mounting block 10. The mounting block 10 can install the milling cutter component 11. The milling cutter component 11 can not only perform milling, but also can cooperate with the mounting block 10 to easily replace the cutter body 1101 when the cutter body 1101 is worn or damaged, thereby not only reducing the cost of the cutter body 1101, but also reducing the cost of the cutter body 1101. The difficulty of replacing the blade body 1101 is reduced and the efficiency can be improved. During installation, the clamping block 1103, the rubber clamping block 1104 and the limiting clamping block 1105 on the connecting block 1102 are inserted into the clamping groove 12. The rubber clamping block 1104 and the limiting clamping block 1105 are mutually clamped with the clamping groove 12 to provide a certain connectivity between the blade body 1101 and the mounting block 10. Finally, the mounting bolt 14 can be screwed into the second threaded hole 13 and the first threaded hole 1106. The same applies when replacement and disassembly are required.
[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0028] 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 scope and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A CNC milling machine for processing plastic models, comprising a base (1), characterized in that: A tabletop (2) is provided above the base (1), a telescopic baffle (3) is fixedly connected between the tabletop (2) and the base (1), an adjustment assembly (4) is provided inside the telescopic baffle (3), a base column (5) is fixedly connected at the center of the rear wall of the base (1), a support block (6) is provided at the top of the front wall of the base column (5), a connecting rod (7) is fixedly connected to one side wall of the support block (6), and a numerical control panel (8) is fixedly connected to the other end of the connecting rod (7), a driving assembly (9) is provided at the bottom of the support block (6), a mounting block (10) is fixedly connected to the bottom of the driving assembly (9), and a milling cutter assembly (11) is provided below the mounting block (10).
2. A CNC milling machine for processing plastic models according to claim 1, characterized in that: The adjustment assembly (4) comprises a driving motor (401) and a lifting support plate (402) fixedly connected to the bottom of the platform (2); a screw rod (403) is provided on the output end of the driving motor (401); external threads in opposite directions are provided on the screw rod (403) with the center as a base point; a threaded seat (404) is symmetrically passed through and threadedly connected to the screw rod (403); a first connecting rod (405) is hinged on the top of the threaded seat (404) via a hinge shaft.
3. A CNC milling machine for processing plastic models according to claim 2, characterized in that: A second connecting rod (406) is hingedly connected to one end of the first connecting rod (405) away from the threaded seat (404) via a hinge shaft, a slide groove (407) is provided in the inner cavity of the lifting support plate (402), and one end of the second connecting rod (406) away from the first connecting rod (405) is connected to the slide groove (407) via a pin shaft.
4. The CNC milling machine for plastic model processing according to claim 1, characterized in that: The milling cutter assembly (11) comprises a cutter body (1101), the top of the cutter body (1101) is fixedly connected to a connecting block (1102), the top of the connecting block (1102) is fixedly connected to a clamping block (1103), two side walls of the clamping block (1103) are symmetrical and fixedly connected to rubber clamping blocks (1104), and the top of the clamping block (1103) is fixedly connected to a limiting clamping block (1105), and first threaded holes (1106) are symmetrically provided on both sides of the limiting clamping block (1105).
5. The CNC milling machine for plastic model processing according to claim 4, characterized in that: The bottom of the mounting block (10) is provided with a clamping groove (12) corresponding to the position of the clamping block (1103), the rubber clamping block (1104) and the limit clamping block (1105) and having matching specifications. The two side walls of the mounting block (10) are symmetrically provided with second threaded holes (13) penetrating the top of the clamping groove (12) and corresponding to the position of the first threaded hole (1106) and having matching specifications. The second threaded hole (13) is internally threadedly connected with a mounting bolt (14).
