Feeding device and mold milling machine thereof

Abstract

The utility model discloses a feeding device and a mold milling machine thereof. A feeding device comprises a workbench; the positioning block is correspondingly arranged below the milling cutter; the driving block is arranged between the workbench in a sliding manner; the driving rod is connected with one side of the driving block; the gear is meshed with the driving rod; the driving motor is connected with the gear; the driven rod is meshed with the gear and is staggered with the driving rod; the push plate is fixedly connected with the other end of the driven rod; the guide rail is arranged on the workbench and located on one side of the positioning block and the driving block, and the push plate and the guide rail are arranged in a sliding mode. The feeding device is applied to the mold milling machine. According to the feeding device and the mold milling machine thereof, the mold can be automatically input and fixed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a feeding device and a mould milling machine thereof. Background Art

[0002] A milling machine is a machine tool used to process metal and other materials. It mainly cuts workpieces and molds through a rotating tool (milling cutter). A milling machine can process a variety of shapes such as planes, grooves, teeth, and threads. It is one of the most commonly used equipment in mechanical processing.

[0003] The existing mold milling machine workflow includes multiple steps such as preparation, machine tool setting, machining process, inspection and trimming, finishing and cleaning.

[0004] During the processing, the operator places the corresponding mold on the workbench and fixes it with bolts. After that, the CNC system operates the milling cutter to move down to process the shape inside the mold.

[0005] Existing molds all need to be installed manually, which is rather cumbersome. The present application provides a feeding device for a mold milling machine for small molds, thereby eliminating the need for manual installation of the mold and achieving the technical purpose of semi-automatic processing. Utility Model Content

[0006] The utility model aims to provide a feeding device and a mold milling machine thereof, which can automatically input and fix the mold, thereby improving work efficiency.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A feeding device comprises: a workbench; a positioning block arranged below a corresponding milling cutter; a driving block slidably arranged between the workbench; a driving rod connected to one side of the driving block; a gear meshed with the driving rod; a driving motor connected to the gear; a driven rod meshed with the gear and staggered with the driving rod; a push plate fixedly connected to the other end of the driven rod; a guide rail arranged on the workbench and located on one side of the positioning block and the driving block, and the push plate is slidably arranged between the guide rail.

[0009] The utility model is further configured as follows: the driving block is T-shaped, a sliding groove is arranged on the corresponding workbench, and the driving block slides in the sliding groove.

[0010] The utility model is further configured such that: the radial height of the gear is greater than the height of the driving rod.

[0011] A mould milling machine comprises: a frame; a column arranged on one side of the frame; a milling mechanism arranged on the column, the milling mechanism comprising a milling cutter; and the above feeding device.

[0012] The utility model is further configured to include: a feeding device arranged on one side of the workbench, the feeding device including: a connecting plate; a conveying plate hinged to one end of the connecting plate; two limit plates arranged on the conveying plate; a steel rope connected to one side of the conveying plate; a pulley arranged in coordination with the steel rope, the pulley and the frame being rotatably connected via a bearing; and a connecting block fixedly connected to one end of the steel rope passing through the top of the pulley.

[0013] The utility model is further configured as follows: the milling mechanism comprises a slide seat, the top of the slide seat is connected with a driving cylinder, the driving cylinder can drive the slide seat to move up and down, and the milling cutter is installed on one side of the slide seat.

[0014] The utility model is further configured that when the driving cylinder drives the slide seat to move downward, one end of the steel rope can be pulled downward, thereby pulling one end of the steel rope on the other side of the pulley upward, thereby lifting one end of the conveying plate and rotating it.

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. Improved automation: The feeding device realizes automatic input and fixation of the mold, without manual operation, which improves work efficiency. The feeding device can automatically deliver multiple small molds to the workbench, reducing the workload of manual handling.

[0017] 2. Precise mold positioning:

[0018] The positioning block and the driving block are used together to accurately fix the mold just below the milling cutter 4 to ensure processing accuracy.

[0019] 3. Easy operation: The driving motor realizes the automatic clamping and releasing of the mold through the cooperation of gears, driving rods and driven rods. The feeding device uses the up and down movement of the milling mechanism to drive the conveying plate. The design is ingenious and does not require an additional power source.

[0020] 4. Strong applicability: It is particularly suitable for batch processing of small molds and can operate continuously and uninterruptedly.

[0021] 5. Compact structure: The feeding device and the feeding device are integrated on the mold milling machine, which does not take up extra space. The design of the T-shaped drive block and the slideway ensures the stability of movement and space utilization.

[0022] 6. Improved safety: The increased degree of automation reduces direct contact between operators and machine tools, reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a feeding device;

[0024] Figure 2 It is a side structural schematic diagram of the feeding device;

[0025] Figure 3 It is a structural schematic diagram of the feeding device;

[0026] Figure 4 This is the front view of the feeding device.

[0027] Figure numerals: 1. frame; 2. column; 3. milling mechanism; 4. milling cutter; 5. feeding device; 6. workbench; 7. positioning block; 8. driving block; 9. slide; 10. driving rod; 11. gear; 12. driving motor; 13. driven rod; 14. push plate; 15. guide rail; 16. feeding device; 17. connecting plate; 18. conveying plate; 19. limiting plate; 20. steel rope; 21. pulley; 22. connecting block; 23. slide seat; 24. driving cylinder. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0030] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] like Figure 1As shown, a mold milling machine includes a frame 1. A column 2 is provided on one side of the middle of the frame 1. A milling mechanism 3 is provided on the column 2, and the milling mechanism 3 includes a milling cutter 4, and the milling cutter 4 can mill the shape inside the mold. The milling mechanism 3 can control the rotation of the milling cutter 4 and the corresponding up and down position. As mentioned above, the milling mechanism 3 is a prior art and will not be repeated.

[0033] The core technical solution of this application is as follows:

[0034] Embodiment 1: Feeding device 5

[0035] like Figure 1 , Figure 2 As shown, in order to achieve the technical purpose of automatically inputting and fixing the mold. The present application is provided with a workbench 6 on one side of the column 2. A feeding device 5 is provided on the workbench 6. The feeding device 5 includes a positioning block 7 and a driving block 8 corresponding to the lower side of the milling cutter 4. The positioning block 7 is fixedly provided on the workbench 6, and the driving block 8 is slidably provided between the workbench 6, wherein the driving block 8 is T-shaped, and a slide groove 9 is provided on the corresponding workbench 6. The driving block 8 slides in the slide groove 9.

[0036] A driving rod 10 is connected to one side of the driving block 8. A gear 11 is meshed on one side of the driving rod 10. A driving motor 12 is connected to the gear 11. The driving motor 12 is fixedly connected to the frame 1. The radial height of the gear 11 is greater than the height of the driving rod 10. A driven rod 13 is meshed on one side of the gear 11. The driven rod 13 is staggered with the driving rod 10, and a push plate 14 is fixedly connected to the other end of the driven rod 13.

[0037] Correspondingly, the workbench 6 is provided with a guide rail 15 on one side of the positioning block 7 and the driving block 8. The push plate 14 is slidably arranged between the guide rail 15. The mold is placed between the guide rails 15.

[0038] The corresponding mold is placed between the guide rails 15, and the drive motor 12 is driven to drive the mold. Figure 1 The gear 11 in the state shown rotates. When the gear 11 rotates, it drives the driving rod 10 to move. The driving rod 10 drives the driving block 8 away from the positioning block 7. At the same time, the driven rod 13 drives the push plate 14 to push the mold along the guide rail 15, and finally moves to between the positioning block 7 and the driving block 8. At this time, the driving motor 12 reverses and resets to the position shown in FIG. Figure 1 In the state shown, at this time, the mold is clamped by the positioning block 7 and the driving block 8. The milling mechanism 3 drives the milling cutter 4 to rotate and move down into the mold for processing.

[0039] Example 2: Feeding device 16

[0040] like Figure 3 , Figure 4As shown, in order to achieve the technical purpose of automatically inputting molds and reducing manual handling, the present application is provided with a feeding device 16 on one side of the workbench 6, and the feeding device 16 includes a connecting plate 17. A conveying plate 18 is hinged at one end of the connecting plate 17. Two limiting plates 19 are provided on the conveying plate 18. Multiple small molds can be placed between the limiting plates 19.

[0041] Correspondingly, a steel rope 20 is connected to one side of the conveying plate 18. A pulley 21 is provided on the top of the steel rope 20. The pulley 21 is rotatably connected to the frame 1 through a bearing. One end of the steel rope 20 passing through the top of the pulley 21 is fixedly connected to a connecting block 22. Among them, the milling mechanism 3 includes a slide 23. A driving cylinder 24 is connected to the top of the slide 23. The driving cylinder 24 can drive the slide 23 to move up and down, and the milling cutter 4 is installed on one side of the slide 23. When the driving cylinder 24 drives the slide 23 to move downward, it can pull one end of the steel rope 20 to move downward, thereby pulling one end of the steel rope 20 on the other side of the pulley 21 upward, thereby lifting one end of the conveying plate 18 and rotating it, so that the mold on the conveying plate 18 enters the workbench 6 under its own gravity.

[0042] Afterwards, the mold can be fed to the bottom of the milling cutter 4 through the feeding device 5 described above for subsequent processing.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A feeding device, characterized in that it comprises: Workbench (6); A positioning block (7) disposed below the corresponding milling cutter (4); a driving block (8) slidably arranged between the workbench (6); a driving rod (10) connected to one side of the driving block (8); a gear (11) meshing with the driving rod (10); a driving motor (12) connected to the gear (11); A driven rod (13) meshed with the gear (11) and arranged alternately with the driving rod (10); A push plate (14) fixedly connected to the other end of the driven rod (13); A guide rail (15) is arranged on the workbench (6) and located on one side of the positioning block (7) and the driving block (8), and the push plate (14) is slidably arranged between the guide rail (15).

2. The feeding device according to claim 1, characterized in that: The driving block (8) is T-shaped, and a slide groove (9) is provided on the corresponding workbench (6), and the driving block (8) slides in the slide groove (9).

3. The feeding device according to claim 1, characterized in that: The radial height of the gear (11) is greater than the height of the driving rod (10).

4. A mold milling machine, characterized in that: include: Rack (1); A column (2) arranged on one side of the frame (1); A milling mechanism (3) disposed on the column (2), wherein the milling mechanism (3) comprises a milling cutter (4); A feeding device as claimed in any one of claims 1 to 3.

5. The mold milling machine according to claim 4, characterized in that: The machine also includes a feeding device (16) disposed on one side of the workbench (6), wherein the feeding device (16) includes: Connecting plate (17); a conveying plate (18) hinged to one end of the connecting plate (17); Two limiting plates (19) arranged on the conveying plate (18); a steel rope (20) connected to one side of the conveying plate (18); a pulley (21) arranged in cooperation with the steel rope (20), wherein the pulley (21) is rotatably connected to the frame (1) via a bearing; A connecting block (22) fixedly connected to one end of the steel rope (20) passing through the top of the pulley (21).

6. The mold milling machine according to claim 4, characterized in that: The milling mechanism (3) comprises a slide seat (23), the top of which is connected to a driving cylinder (24), the driving cylinder (24) can drive the slide seat (23) to move up and down, and the milling cutter (4) is installed on one side of the slide seat (23).

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