Milling tool

Abstract

The utility model discloses a milling tool, and belongs to the field of milling equipment. The milling tool comprises a placing plate and a milling tool body, the through groove is formed in the placing plate; the placing groove is formed in the placing plate and is communicated with the through groove; the first fixing block is fixedly connected to the top wall of the placing plate; the first air cylinder is fixedly connected into the first fixing block. The first motor is slidably connected into the first fixing block, and a piston rod in the first air cylinder is fixedly connected with the bottom wall of the first motor. The first pressing block is fixedly connected to an output rotating shaft of the first motor; the second fixing block is fixedly connected to the bottom wall of the placing plate; the second air cylinder is fixedly connected into the second fixing block. The second motor is slidably connected into the second fixing block, and a piston rod in the second air cylinder is fixedly connected with the bottom wall of the second motor. The connecting rod is fixedly connected to an output rotating shaft of the second motor; the second pressing block is fixedly connected to the side wall of one end of the connecting rod. The milling tool has the beneficial effects that the milling tool is provided, and the motor shaft can be firmly clamped.

Description

Technical Field

[0001] The present application relates to the field of milling equipment, and in particular, to a milling tool. Background Art

[0002] Milling refers to the use of rotating multi-edged tools to cut workpieces. It is a highly efficient processing method. During operation, the tool rotates (as the main motion) and the workpiece moves (as the feed motion). The workpiece can also be fixed, but the rotating tool must also move. The machine tools used for milling include horizontal milling machines or vertical milling machines, as well as large gantry milling machines. These machine tools can be ordinary machine tools or CNC machine tools.

[0003] The motor shaft is milled in the machining center using the "one clamp and one top" method. On the work table, the clamping effect of the workpiece during milling is low, which greatly affects the milling accuracy of the workpiece during the milling process. Due to the emergence of the above-mentioned shortcomings, the equipment is prone to loose clamping or inaccurate clamping position during continuous use.

[0004] A milling tool is now provided that can firmly clamp the motor shaft. Utility Model Content

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a milling tool, including: a placement plate;

[0007] Milling tooling also includes:

[0008] A through slot, arranged on the placement plate;

[0009] A placement groove, which is arranged on the placement plate and communicates with the through groove;

[0010] A first fixing block, fixedly connected to the top wall of the placement plate;

[0011] A first cylinder, fixedly connected to the first fixing block;

[0012] A first motor is slidably connected in the first fixed block and a piston rod in the first cylinder is fixedly connected to the bottom wall of the first motor;

[0013] A first pressing block is fixedly connected to the output shaft of the first motor;

[0014] A second fixing block, fixedly connected to the bottom wall of the placement plate;

[0015] A second cylinder, fixedly connected to the second fixing block;

[0016] A second motor is slidably connected in the second fixed block and a piston rod in the second cylinder is fixedly connected to a bottom wall of the second motor;

[0017] A connecting rod, fixedly connected to the output shaft of the second motor;

[0018] A second pressing block is fixedly connected to a side wall of one end of the connecting rod;

[0019] The supporting block is fixedly connected to the placement plate.

[0020] Furthermore, a plurality of through slots are provided and are arranged on the placement plate at equal intervals.

[0021] Furthermore, a plurality of placement grooves are provided, and the placement grooves are symmetrically arranged on the top wall of the placement plate with respect to the positions of the through grooves.

[0022] Furthermore, a plurality of first fixing blocks are provided, and the first fixing blocks are respectively and symmetrically fixedly connected to the top wall of the placement plate on one side of the through slot.

[0023] Furthermore, a first slide groove is provided in the first fixed block, the first motor is slidably connected in the first slide groove, and the output shaft of the first motor extends along the extension direction of the first slide groove and to the top wall of the first fixed block.

[0024] Furthermore, a plurality of support blocks are provided, and each support block is respectively fixedly connected to the connection between the placement slot and the through slot.

[0025] Furthermore, a plurality of second fixing blocks are provided and the second fixing blocks are respectively fixedly connected to the bottom wall of the placement plate between the two through grooves.

[0026] Furthermore, a second slide groove is provided in the second fixed block, the second motor is slidably connected in the second slide groove, and the output shaft of the second motor extends along the extension direction of the second slide groove and to above the top wall of the second fixed block.

[0027] The beneficial effect of the present application is that a milling tool is provided, which can firmly clamp the motor shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0029] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0030] In the attached picture:

[0031] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0032] Figure 2 It mainly shows the placement of the board structure. Figure 1 The placement board in the middle is turned over so that the bottom side faces upward;

[0033] Figure 3 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the first cylinder structure;

[0034] Figure 4 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the second cylinder structure.

[0035] Reference numerals:

[0036] 11. Placement plate; 12. Through slot; 13. Placement slot; 14. First fixed block; 15. First pressure block; 16. First cylinder; 17. First motor; 18. Second fixed block; 19. Second cylinder; 20. Second motor; 21. Connecting rod; 22. Second pressure block; 23. Support block. DETAILED DESCRIPTION

[0037] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0038] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0039] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0040] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0041] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0042] Reference Figure 1-Figure 4 The milling tooling includes: a placement plate 11, a first fixed block 14, a first cylinder 16, a first motor 17, a first pressure block 15, a second fixed block 18, a second cylinder 19, a second motor 20, a connecting rod 21, a second pressure block 22, and a support block 23.

[0043] There are multiple through slots 12 and they are evenly spaced on the placement plate 11. There are multiple placement slots 13, which are symmetrically arranged on the top wall of the placement plate 11 with respect to the through slots 12. The placement slots 13 are connected to the through slots 12. There are multiple support blocks 23, each of which is fixedly connected to the connection between the placement slots 13 and the through slots 12.

[0044] There are multiple first fixed blocks 14, which are symmetrically fixedly connected to the top wall of the placement plate 11 on one side of the through slot 12. A first slide slot is provided in the first fixed block 14, and the first motor 17 is slidably connected in the first slide slot. The output shaft of the first motor 17 extends along the extension direction of the first slide slot and to the top wall of the first fixed block 14, and the first pressing block 15 is fixedly connected to the output shaft of the first motor 17. The first cylinder 16 is fixedly connected in the first fixed block 14, and the piston rod in the first cylinder 16 is fixedly connected to the bottom wall of the first motor 17.

[0045] The second fixed block 18 is provided with multiple and the second fixed blocks 18 are respectively fixedly connected to the bottom wall of the placement plate 11 between the two through grooves 12, a second slide groove is provided in the second fixed block 18, the second motor 20 is slidably connected in the second slide groove, the output shaft of the second motor 20 extends along the extension direction of the second slide groove and extends to above the top wall of the second fixed block 18, the connecting rod 21 is fixedly connected to the output shaft of the second motor 20, the second pressure block 22 is fixedly connected to the side wall of one end of the connecting rod 21, the second cylinder 19 is fixedly connected in the second fixed block 18, and the piston rod in the second cylinder 19 is fixedly connected to the bottom wall of the second motor 20.

[0046] Working or installation process:

[0047] The motor shafts to be milled are placed on the through slots 12 respectively, and the two ends of the motor shaft are placed on the support blocks 23 on both sides. The first motor 17 is started, and the output shaft of the first motor 17 drives the first pressing block 15 to rotate and rotates one end of the first pressing block 15 to just above the placement slot 13. The first cylinder 16 is started, and the piston rod in the first cylinder 16 contracts and drives the first motor 17 to move downward. The first motor 17 drives the first pressing block 15 to move downward, and the first pressing block 15 extends to the bottom wall above the placement slot 13 and contacts with the surface of the motor shaft to complete the clamping of the motor shaft.

[0048] When the first motor 17 is started, the second motor 20 is started, the output shaft of the second motor 20 drives the connecting rod 21 to rotate, and rotates the two ends of the connecting rod 21 to the bottom of the through slots 12 on both sides, the connecting rod 21 drives the second pressing block 22 to move to the bottom of the through slots 12, the second cylinder 19 is started, the piston rod in the second cylinder 19 contracts and drives the connecting rod 21 to move closer to the placement plate 11, the connecting rod 21 drives the second pressing block 22 to move, the second pressing block 22 moves upward and presses against the lower surface of the motor shaft, completing the clamping of the motor shaft. The motor shaft is firmly fixed on the placement plate 11 by the synchronous pressing of the second pressing block 22 and the first pressing block 15 on the motor shaft.

[0049] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A milling tool, include: Placing plate (11); Features: The milling tool also includes: A through groove (12) is provided on the placement plate (11); A placement groove (13), provided on the placement plate (11) and connected to the through groove (12); A first fixing block (14) fixedly connected to the top wall of the placement plate (11); A first cylinder (16) fixedly connected inside the first fixing block (14); A first motor (17) is slidably connected to the first fixed block (14) and a piston rod in the first cylinder (16) is fixedly connected to a bottom wall of the first motor (17); A first pressing block (15) fixedly connected to the output shaft of the first motor (17); A second fixing block (18) fixedly connected to the bottom wall of the placement plate (11); A second cylinder (19) fixedly connected inside the second fixing block (18); A second motor (20) is slidably connected in the second fixed block (18) and a piston rod in the second cylinder (19) is fixedly connected to a bottom wall of the second motor (20); A connecting rod (21) fixedly connected to the output shaft of the second motor (20); A second pressing block (22) is fixedly connected to a side wall of one end of the connecting rod (21); The supporting block (23) is fixedly connected to the placement plate (11).

2. The milling tool according to claim 1, Features: The through grooves (12) are provided in plurality and are arranged at equal intervals on the placement plate (11).

3. The milling tool according to claim 2, Features: A plurality of placement grooves (13) are provided, and the placement grooves (13) are symmetrically arranged on the top wall of the placement plate (11) with respect to the through groove (12).

4. The milling tool according to claim 1, Features: A plurality of the first fixing blocks (14) are provided, and the first fixing blocks (14) are respectively and symmetrically fixedly connected to the top wall of the placement plate (11) on one side of the through slot (12).

5. The milling tool according to claim 4, Features: A first sliding groove is provided in the first fixed block (14), and the first motor (17) is slidably connected in the first sliding groove. The output shaft of the first motor (17) extends along the extension direction of the first sliding groove and to the top wall of the first fixed block (14).

6. The milling tool according to claim 1, Features: A plurality of the support blocks (23) are provided, and each of the support blocks (23) is respectively fixedly connected to the connection between the placement groove (13) and the through groove (12).

7. The milling tool according to claim 2, Features: A plurality of the second fixing blocks (18) are provided, and the second fixing blocks (18) are respectively fixedly connected to the bottom wall of the placement plate (11) between the two through grooves (12).

8. The milling tool according to claim 7, Features: A second slide groove is provided in the second fixed block (18), and the second motor (20) is slidably connected in the second slide groove. The output shaft of the second motor (20) extends along the extension direction of the second slide groove and to above the top wall of the second fixed block (18).

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