Feed adjusting mechanism for milling machine
By designing a feed adjustment mechanism for a milling machine, including a cutting accuracy assembly, a fixed limit assembly and a feed adjustment assembly, the problems of insufficient cutting accuracy, difficulty in adjusting, troublesome operation and poor stability in the prior art are solved. It achieves high precision, stability and easy operation effects.
Patent Information
- Application Number
- CN202420462688.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The cutting accuracy of the existing feed adjustment mechanism used in milling machines is not accurate enough, is difficult to adjust, is troublesome to operate, has poor stability and is not very practical.
A feed adjustment mechanism including a fixed top plate, a cut-cut precision assembly, a fixed limit assembly and a feed adjustment assembly are designed. Adjust the cutting accuracy through the tool cutting accuracy component, use scale observation and adjustment, and combine the fixed limit assembly and the feed adjustment assembly to adjust the cutting speed and depth of the descent.
It improves cutting accuracy and stability, simplifies operating procedures, enhances the flexibility and applicability of the equipment, reduces labor intensity, and improves practicality.
Smart Images
Figure CN222471775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a feed adjustment mechanism for a milling machine. Background Art
[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the main motion is the rotation of the milling cutter, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex surfaces. Their efficiency is higher than that of planers, and they are widely used in mechanical manufacturing and repair departments.
[0003] The milling machine is a widely used machine tool. It can process planes, grooves, toothed parts, spiral surfaces and various curved surfaces. In addition, it can also be used for rotating surface, inner hole processing and cutting. When the milling machine is working, the workpiece is mounted on the workbench or accessories such as the dividing head. The rotation of the milling cutter is the main motion, supplemented by the feed motion of the workbench or the milling head. The workpiece can obtain the required processing surface. Due to multi-blade intermittent cutting, the productivity of the milling machine is relatively high.
[0004] The existing feed adjustment mechanism for milling machines also has many shortcomings. When using the feed adjustment mechanism for milling machines, the cutting accuracy is often not accurate enough, it is not easy to adjust, the operation is more troublesome, and the stability is poor and the practicality is not high. Utility Model Content
[0005] The purpose of the utility model is to provide a feed adjustment mechanism for a milling machine, so as to solve the problems that the existing feed adjustment mechanism for a milling machine proposed in the above background technology also has many shortcomings. When using the feed adjustment mechanism for a milling machine, the cutting accuracy is often not accurate enough, it is not easy to adjust, the operation is relatively troublesome, and the stability is poor and the practicality is not high. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed adjustment mechanism for a milling machine, comprising a fixed top plate, a knife cutting precision component is arranged below the fixed top plate, the knife cutting precision component comprises a fixed middle plate, the fixed middle plate is fixedly connected to the bottom of the fixed top plate, a groove is opened inside the fixed middle plate, a hollow plate is fixedly connected inside the groove, a telescopic plate is movably connected to one side of the hollow plate, a fixed limiting component is arranged above the fixed middle plate, a scale is fixedly connected to the upper surface of the fixed middle plate, a drive motor 1 is fixedly connected to the upper surface of the fixed middle plate, a telescopic plate is fixedly connected to the transmission end of the drive motor 1, and the telescopic plate is adapted to the groove. When in use, the feed adjustment mechanism for the milling machine adjusts the cutting accuracy through the knife cutting precision component and observes through the scale, and has strong accuracy and stability.
[0006] Further preferably, the fixed limiting assembly includes a slide groove, the slide groove is opened on the upper surface of the fixed middle plate, a slide is movably connected inside the slide groove, one side of the slide is fixedly connected to an electric push rod, one side of the electric push rod is fixedly connected to a baffle, one side of the slide is fixedly connected to a connecting column, one side of the connecting column is fixedly connected to a limiting plate, one side of the limiting plate is fixedly connected to a rubber pad, the slide groove is adapted to the slide, and a feed adjustment assembly is arranged behind the fixed top plate.
[0007] Further preferably, the feed adjustment assembly includes a supporting base plate, the supporting base plate is fixedly connected to the rear of the fixed top plate, the upper surface of the supporting base plate is fixedly connected to a connecting middle plate, the upper surface of the connecting middle plate is fixedly connected to a supporting top plate, the upper surface of the supporting top plate is fixedly connected to a driving motor 2, the lower surface of the supporting top plate is fixedly connected to a convex plate, the inner movability of the convex plate is connected to a telescopic knife plate, the lower surface of the telescopic knife plate is provided with a fixed knife groove, and a feed fixing assembly is provided at the rear of the fixed top plate, which is limited and adjusted by a fixed limiting assembly, and the cutting speed and the depth of descent are adjusted by the feed adjustment assembly, which is convenient for people to use during use.
[0008] Further preferably, the feed fixing assembly includes a fixed transverse plate 1, the fixed transverse plate 1 is fixedly connected to the rear of the fixed top plate, the rear of the fixed transverse plate 1 is fixedly connected with a fixing screw 1, one side of the fixed transverse plate 1 is fixedly connected with a fixed transverse plate 2, and one side of the fixed transverse plate 2 is fixedly connected with a fixing screw 2.
[0009] Further preferably, a fixing groove is opened inside the fixed top plate, and the lower surface of the fixed top plate is fixedly connected with support pillar one, the lower surface of the fixed top plate is fixedly connected with support pillar two, the lower surface of the fixed top plate is fixedly connected with support pillar three, and the lower surface of the fixed top plate is fixedly connected with support pillar four.
[0010] Further preferably, the lower surface of the supporting pillar 1 is fixedly connected to a fixed base plate, the upper surface of the fixed base plate is fixedly connected to a placing table, the upper surface of the placing table is fixedly connected to a fixed knife plate, and the upper surface of the fixed knife plate is provided with a feed groove. The feed adjustment mechanism for a milling machine is easy to assemble and carry when in use, and is easy to operate, simple in structure, has good flexibility and high stability, reduces labor intensity, and enhances applicability.
[0011] Compared with the prior art, the utility model has the beneficial effects that the feed adjustment mechanism for a milling machine can adjust the cutting accuracy through a knife cutting accuracy component when in use, and can be observed through a scale, so it has strong accuracy and stability.
[0012] In the utility model, the feed adjustment mechanism for the milling machine is limited and adjusted by a fixed limit assembly, and the cutting speed and the depth of descent are adjusted by the feed adjustment assembly, which is convenient for people to use.
[0013] In the utility model, the feed adjustment mechanism for the milling machine is convenient to assemble and carry when in use, and is easy to operate, simple in structure, has good flexibility and high stability, reduces labor intensity, and enhances practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 3 This is a rear-view stereoscopic structural schematic diagram of the utility model;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from top view;
[0018] Figure 5 For this utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0019] Figure 6 For this utility model Figure 3 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.
[0020] In the figure: 1. Fixed top plate; 2. Feed adjustment assembly; 3. Fixed slot; 4. Knife cutting precision assembly; 5. Fixed bottom plate; 6. Support pillar 1; 7. Support pillar 2; 8. Support pillar 3; 9. Support pillar 4; 10. Feed fixing assembly; 11. Placement table; 12. Fixed knife plate; 13. Feed slot; 201. Support bottom plate; 202. Connecting middle plate; 203. Support top plate; 204. Drive motor 2; 205. Convex plate; 206. Telescopic knife plate; 207. Fixed knife slot ; 401, fixed middle plate; 402, groove; 403, hollow plate; 404, telescopic plate; 405, fixed limit assembly; 406, scale; 407, drive motor 1; 1001, fixed horizontal plate 1; 1002, fixing screw 1; 1003, fixed horizontal plate 2; 1004, fixing screw 2; 4051, slide; 4052, slide plate; 4053, electric push rod; 4054, baffle; 4055, connecting column; 4056, limit plate; 4057, rubber pad; DETAILED DESCRIPTION
[0021] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 6 The utility model provides a technical solution: a feed adjustment mechanism for a milling machine, comprising a fixed top plate 1, a knife cutting precision component 4 is arranged below the fixed top plate 1, the knife cutting precision component 4 comprises a fixed middle plate 401, the fixed middle plate 401 is fixedly connected to the bottom of the fixed top plate 1, a groove 402 is opened inside the fixed middle plate 401, a hollow plate 403 is fixedly connected inside the groove 402, a telescopic plate 404 is movably connected to one side of the hollow plate 403, a fixed limiting component 405 is arranged above the fixed middle plate 401, a scale 406 is fixedly connected to the upper surface of the fixed middle plate 401, a driving motor 407 is fixedly connected to the upper surface of the fixed middle plate 401, a transmission end of the driving motor 407 is fixedly connected to the telescopic plate 404, and the telescopic plate 404 is adapted to the groove 402.
[0023] In this embodiment, Figure 6 As shown, the fixed limiting assembly 405 includes a slide groove 4051, which is opened on the upper surface of the fixed middle plate 401, and the slide groove 4051 is movably connected to a slide plate 4052 inside, and one side of the slide plate 4052 is fixedly connected to an electric push rod 4053, and one side of the electric push rod 4053 is fixedly connected to a baffle 4054, one side of the slide plate 4052 is fixedly connected to a connecting column 4055, one side of the connecting column 4055 is fixedly connected to a limiting plate 4056, and one side of the limiting plate 4056 is fixedly connected to a rubber pad 4057, the slide groove 4051 is adapted to the slide plate 4052, and a feed adjustment assembly 2 is arranged at the rear of the fixed top plate 1.
[0024] In this embodiment, Figure 3As shown, the feed adjustment component 2 includes a supporting bottom plate 201, the supporting bottom plate 201 is fixedly connected to the rear of the fixed top plate 1, the upper surface of the supporting bottom plate 201 is fixedly connected to a connecting middle plate 202, the upper surface of the connecting middle plate 202 is fixedly connected to a supporting top plate 203, the upper surface of the supporting top plate 203 is fixedly connected to a driving motor 204, the lower surface of the supporting top plate 203 is fixedly connected to a convex plate 205, the inner movability of the convex plate 205 is connected to a telescopic knife plate 206, the lower surface of the telescopic knife plate 206 is provided with a fixed knife groove 207, and a feed fixing component 10 is arranged at the rear of the fixed top plate 1. When the feed adjustment component 10 for a milling machine is used, When the mechanism is in operation, first adjust the appropriate position, fix the cutting knife on the telescopic knife plate 206 through the fixed knife groove 207, and at the same time drive the motor 204 to drive the telescopic knife plate 206 to cut downward, through the fixed groove 3 to the fixed middle plate 401 in the knife cutting precision component 4, put the parts to be cut into the knife cutting precision component 4 and fix them through the fixed limit component 405, and cut with the cutting knife at the same time. While cutting, observe the scale 406 to adjust different positions for higher accuracy. After cutting is completed, drive the motor 1 407 to drive the telescopic plate 404 to open, and the telescopic knife plate 206 continues to move downward until the cutting knife coincides with the feed groove 13.
[0025] In this embodiment, Figure 5 As shown, the feed fixing assembly 10 includes a fixed cross plate 1001, which is fixedly connected to the rear of the fixed top plate 1, a fixing screw 1002 is fixedly connected to the rear of the fixed cross plate 1001, a fixed cross plate 2 1003 is fixedly connected to one side of the fixed cross plate 1001, and a fixing screw 2 1004 is fixedly connected to one side of the fixed cross plate 2 1003.
[0026] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a fixing groove 3 is opened inside the fixed top plate 1, and a supporting pillar 1 6 is fixedly connected to the lower surface of the fixed top plate 1, a supporting pillar 2 7 is fixedly connected to the lower surface of the fixed top plate 1, a supporting pillar 3 8 is fixedly connected to the lower surface of the fixed top plate 1, and a supporting pillar 4 9 is fixedly connected to the lower surface of the fixed top plate 1. At the same time, the fixed bottom plate 5 is fixed to the supporting pillar 1 6, the supporting pillar 2 7, the supporting pillar 3 8, and the supporting pillar 4 9, thereby improving the stability of the equipment. At the same time, the mechanism is simple to assemble and easy to dismantle, and is convenient for operation and use.
[0027] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the lower surface of the support pillar 6 is fixedly connected to the fixed base plate 5, the upper surface of the fixed base plate 5 is fixedly connected to the placement table 11, the upper surface of the placement table 11 is fixedly connected to the fixed knife plate 12, and the upper surface of the fixed knife plate 12 is provided with a feed groove 13.
[0028] The use method and advantages of the utility model: When the feed adjustment mechanism for a milling machine is used, the working process is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, first, when using the feed adjustment mechanism for the milling machine, first adjust the appropriate position, fix the cutting knife on the telescopic knife plate 206 through the fixed knife groove 207, and at the same time drive the motor 204 to drive the telescopic knife plate 206 to cut downward, through the fixed groove 3 to the fixed middle plate 401 in the knife cutting precision component 4, put the parts to be cut into the knife cutting precision component 4 and limit and fix them through the fixed limit component 405, and at the same time use the cutting knife to cut, while cutting, observe the scale 406 to adjust different positions for higher accuracy, after the cutting is completed, drive the motor 1 407 to drive the telescopic plate 404 to open, and the telescopic knife plate 206 continues to move downward, when the cutting knife coincides with the feed groove 13, the operation is completed, and at the same time, it is fixed through the fixed bottom plate 5 and the support pillar 1 6, support pillar 2 7, support pillar 3 8, and support pillar 4 9, thereby improving the stability of the equipment, and at the same time, the mechanism is simple to assemble and easy to disassemble, and is easy to operate and use.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A feed adjustment mechanism for a milling machine, comprising a fixed top plate (1), characterized in that: A knife cutting precision component (4) is arranged below the fixed top plate (1), and the knife cutting precision component (4) comprises a fixed middle plate (401), the fixed middle plate (401) is fixedly connected to the bottom of the fixed top plate (1), a groove (402) is provided inside the fixed middle plate (401), a hollow plate (403) is fixedly connected inside the groove (402), a telescopic plate (404) is movably connected to one side of the hollow plate (403), a fixed limiter component (405) is arranged above the fixed middle plate (401), a scale (406) is fixedly connected to the upper surface of the fixed middle plate (401), a drive motor 1 (407) is fixedly connected to the upper surface of the fixed middle plate (401), a transmission end of the drive motor 1 (407) is fixedly connected to the telescopic plate (404), and the telescopic plate (404) is adapted to the groove (402).
2. The feed adjustment mechanism for a milling machine according to claim 1, characterized in that: The fixed limiting assembly (405) comprises a slide groove (4051), wherein the slide groove (4051) is provided on the upper surface of the fixed middle plate (401), a slide plate (4052) is movably connected inside the slide groove (4051), an electric push rod (4053) is fixedly connected to one side of the slide plate (4052), a baffle plate (4054) is fixedly connected to one side of the electric push rod (4053), a connecting column (4055) is fixedly connected to one side of the slide plate (4052), a limiting plate (4056) is fixedly connected to one side of the connecting column (4055), a rubber pad (4057) is fixedly connected to one side of the limiting plate (4056), the slide groove (4051) is adapted to the slide plate (4052), and a feed adjustment assembly (2) is arranged at the rear of the fixed top plate (1).
3. The feed adjustment mechanism for a milling machine according to claim 2, characterized in that: The knife feed adjustment assembly (2) comprises a supporting bottom plate (201), the supporting bottom plate (201) being fixedly connected to the rear of the fixed top plate (1), the upper surface of the supporting bottom plate (201) being fixedly connected to a connecting middle plate (202), the upper surface of the connecting middle plate (202) being fixedly connected to a supporting top plate (203), the upper surface of the supporting top plate (203) being fixedly connected to a second driving motor (204), the lower surface of the supporting top plate (203) being fixedly connected to a convex plate (205), the interior of the convex plate (205) being movably connected to a telescopic knife plate (206), the lower surface of the telescopic knife plate (206) being provided with a fixed knife groove (207), and a knife feed fixing assembly (10) being arranged at the rear of the fixed top plate (1).
4. The feed adjustment mechanism for a milling machine according to claim 3, characterized in that: The feed fixing assembly (10) comprises a fixed transverse plate 1 (1001), wherein the fixed transverse plate 1 (1001) is fixedly connected to the rear of the fixed top plate (1), a fixing screw 1 (1002) is fixedly connected to the rear of the fixed transverse plate 1 (1001), a fixed transverse plate 2 (1003) is fixedly connected to one side of the fixed transverse plate 1 (1001), and a fixing screw 2 (1004) is fixedly connected to one side of the fixed transverse plate 2 (1003).
5. The feed adjustment mechanism for a milling machine according to claim 4, characterized in that: A fixing groove (3) is provided inside the fixed top plate (1); a support pillar 1 (6) is fixedly connected to the lower surface of the fixed top plate (1); a support pillar 2 (7) is fixedly connected to the lower surface of the fixed top plate (1); a support pillar 3 (8) is fixedly connected to the lower surface of the fixed top plate (1); and a support pillar 4 (9) is fixedly connected to the lower surface of the fixed top plate (1).
6. The feed adjustment mechanism for a milling machine according to claim 5, characterized in that: The lower surface of the supporting pillar 1 (6) is fixedly connected to a fixed base plate (5), the upper surface of the fixed base plate (5) is fixedly connected to a placement table (11), the upper surface of the placement table (11) is fixedly connected to a fixed knife plate (12), and the upper surface of the fixed knife plate (12) is provided with a knife feed groove (13).