Milling device for workpiece

By setting pressure plates, milling parts, and clamping parts on the worktable, and utilizing the combined design of a moving seat and an elastic support plate, the problem of workpiece fixation and flatness in planar milling is solved, achieving efficient and aesthetically pleasing milling results.

CN223917320UActive Publication Date: 2026-02-17ANWEI JIUHONG AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520566246.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-17
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

In the process of milling a workpiece plane, how to efficiently fix the workpiece and ensure its flatness, and avoid the problem of workpiece surface damage or excessive wear of the pressure wheel due to excessive friction during the milling process.

Method used

A pressure plate, a milling part, and a clamping part are set on the worktable. The milling part and the clamping part move synchronously through a moving seat. The clamping part moves against the workpiece to ensure flatness, and is supported by elastic elements and a support plate to reduce friction.

Benefits of technology

It achieves efficient workpiece fixation and flatness maintenance, ensures a smooth milling process, avoids workpiece surface damage and pressure wheel wear, and improves the aesthetics and precision of the milling results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223917320U_ABST
    Figure CN223917320U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of milling processes, and provides a milling device for a workpiece, which comprises a worktable, a milling device and a driving device, the pressing plate is arranged on the workbench, an opening allowing a workpiece to be inserted is formed between the pressing plate and the workbench, and one side of the workpiece is inserted between the pressing plate and the workbench; the milling part is movably arranged in the workbench and is used for milling a workpiece inserted between the pressing plate and the workbench; the material pressing part is arranged on the side of the milling part and moves synchronously with the milling part, and the material pressing part movably abuts against the workpiece; by arranging the pressing block, the milling piece and the pressing piece on the workbench, the workpiece is efficiently fixed, and the flatness of the workpiece is ensured in the milling process, so that the milling process is smoother, and the milling effect is more attractive.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to milling process technical field, concretely relates to a kind of milling device for workpiece. BACKGROUND

[0002] Milling is a kind of method using rotary multi-blade cutter to carry out cutting processing to workpiece, is widely used in mechanical manufacturing industry.In the milling process, workpiece is fixed on a workbench, while cutter is rotated at high speed and moves along workpiece surface, to remove redundant material, form the shape and size required.According to the relative motion mode between workpiece and cutter, milling can be divided into plane milling, end milling, vertical milling and so on.

[0003] When carrying out plane milling to workpiece, how to efficiently fix workpiece and ensure the flatness of workpiece in the milling process is an important issue. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in prior art, the technical problems to be solved by the utility model are that a kind of milling device for workpiece is provided, by being provided with pressing plate, milling piece and pressing piece on workbench, workpiece is inserted between workbench and pressing plate on one side, milling piece is used to mill workpiece, and at the same time, pressing piece is used to ensure the flatness of workpiece in the milling process.

[0005] The utility model solves technical problems by adopting the technical scheme that a kind of milling device for workpiece is provided, including:

[0006] Workbench, which is internally provided with area for accommodating milling operation;

[0007] Pressing plate, which is provided on the workbench, has opening for the workpiece to be inserted between the workbench and the pressing plate, the workpiece is placed on the workbench, and one side is inserted between the workbench and the pressing plate;

[0008] Milling piece, which is movably arranged in the workbench, is used to mill the workpiece inserted between the workbench and the pressing plate;

[0009] Pressing piece, which is provided on the side of the milling piece and moves synchronously with the milling piece, is in movable abutment with the workpiece, and is used to ensure the flatness of the workpiece in the milling process.

[0010] In the above-mentioned milling device for workpiece, the workbench is movably provided with moving seat, the milling piece and the pressing piece are arranged on the moving seat, and the moving seat is used to drive the milling piece and the pressing piece to move.

[0011] In the above-described milling device for workpieces, the moving seat is further provided with a driving member for driving the moving seat to move.

[0012] In the above-described milling device for workpieces, the output end of the driving member is provided with a gear, and the workbench is provided with a rack engaged with the gear, and the driving member drives the moving seat to move by driving the gear to rotate relative to the rack.

[0013] In the above-described milling device for workpieces, the workbench is further provided with a sliding rail, and the moving seat is provided with a sliding block, and the moving seat is arranged on the sliding rail through the sliding block.

[0014] In the above-described milling device for workpieces, the pressing plate is further provided with a positioning block, and one side of the workpiece in the thickness direction is movably abutted against the positioning block to provide positioning for the workpiece.

[0015] In the above-described milling device for workpieces, the pressing member is a pressing wheel, and the pressing wheel is arranged on the front and back sides of the moving direction of the milling member, and the pressing wheel is movably abutted against the side of the workpiece away from the positioning block.

[0016] In the above-described milling device for workpieces, the moving seat is further provided with a plurality of supporting blocks, and the supporting blocks are rotatably provided with the pressing wheels, and the supporting blocks are used for supporting the pressing wheels.

[0017] In the above-described milling device for workpieces, the moving seat is further provided with an elastic member, one end of the elastic member is abutted against the moving seat, and the other end is abutted against the supporting block, and the elastic member can be compressed and elastically deformed due to the abutment of the pressing wheel against the workpiece.

[0018] In the above-described milling device for workpieces, one side of the workbench is further provided with a supporting plate for supporting the workpiece.

[0019] Compared with the prior art, the milling device for workpieces has the following beneficial effects:

[0020] (1) The arrangement of the pressing block on the workbench, the milling member and the pressing member not only efficiently fixes the workpiece, but also ensures the flatness of the workpiece during the milling process, so that the milling process is more smooth and the milling effect is more beautiful.

[0021] (2) the setting of the pressure roller, so that when the moving seat drives the pressure roller to contact with the workpiece and moves, the pressure roller can not only exert a certain pressure on the workpiece to ensure that the workpiece remains flat during milling, but also rotates with the change of the surface of the workpiece, and the rotating mechanism effectively reduces the friction between the pressure roller and the workpiece, avoiding the problems of surface damage of the workpiece or excessive wear of the pressure roller caused by excessive friction;

[0022] (3) the setting of the support plate provides comprehensive support for the workpiece, especially when the length of the workpiece exceeds the workbench, the support plate ensures that the workpiece can be fully supported during the entire machining process, avoiding deformation or inaccurate machining caused by the suspended part. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective view of the present scheme;

[0024] Figure 2 is Figure 1 a perspective view of part of the structure in the present scheme;

[0025] Figure 3 is Figure 2 a perspective view of the workpiece on the other side of the workbench and the pressure plate in the present scheme;

[0026] Figure 4 is Figure 3 a perspective view of part of the structure in the present scheme;

[0027] Figure 5 is Figure 4 a perspective view of part of the structure in the present scheme.

[0028] In the figure, 1 is a workbench, 2 is a pressure plate, 3 is a milling piece, 4 is a pressure piece, 5 is a moving seat, 6 is a driving piece, 7 is a gear, 8 is a rack, 9 is a sliding rail, 10 is a sliding block, 11 is a positioning block, 12 is a supporting block, 13 is an elastic piece, 14 is a support plate, and 15 is a workpiece. DETAILED DESCRIPTION

[0029] The following is a specific embodiment of the present utility model and further describes the technical scheme of the present utility model in combination with the drawings, but the present utility model is not limited to these embodiments.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0031] For example, Figure 1As shown, this solution includes a milling device for workpieces, which is mainly used for efficient milling of weld scars on the surface of workpieces.

[0032] like Figures 1 to 5 As shown, a milling device for a workpiece 15 includes: a worktable 1, which has an area inside for accommodating milling operations; a pressure plate 2, which is disposed on the worktable 1, and an opening for inserting the workpiece 15 is provided between the pressure plate 2 and the worktable 1; a milling component 3, which is movably disposed within the worktable 1 for milling the workpiece 15 inserted between the pressure plate 2 and the worktable 1; and a pressure member 4, which is disposed to the side of the milling component 3 and moves synchronously with the milling component 3, and the pressure member 4 moves against the workpiece 15 to ensure the flatness of the workpiece 15 during the milling process.

[0033] During operation, the workpiece 15 is first placed on the worktable 1, ensuring that the side of the workpiece 15 with weld scars is correctly positioned through the opening between the worktable 1 and the pressure plate 2. After the workpiece 15 is positioned, the milling tool 3 is started, moving along the surface of the workpiece 15 and milling the weld scar area. During the milling process, the pressure plate 4 moves synchronously with the milling tool 3 and maintains contact with the workpiece 15 to ensure that the workpiece 15 remains flat during processing. After the weld scar on one side is removed, the workpiece 15 is removed, and the other side with weld scars is inserted into the opening between the worktable 1 and the pressure plate 2. The above process is repeated until all weld scars on the workpiece 15 are completely removed. This working method not only efficiently fixes the workpiece 15 but also ensures the flatness of the workpiece 15 during the milling process. The milling tool 3 is the cutting tool that performs the milling operation. The area inside the worktable 1 for accommodating the milling operation not only protects the mechanical parts from the influence of the external environment and extends the service life of the equipment but also improves operational safety and prevents operators from accidentally contacting moving parts.

[0034] In order to move the milling part 3 and the pressure piece 4, a movable seat 5 is provided inside the worktable 1, and both the milling part 3 and the pressure piece 4 are mounted on the movable seat 5.

[0035] In order to drive the movement, a drive unit 6 is also provided on the movable base 5.

[0036] Furthermore, the output end of the drive unit 6 is provided with a gear 7, and the worktable 1 is provided with a rack 8 that meshes with the gear 7. The drive unit 6 drives the gear 7 to rotate relative to the rack 8, thereby driving the moving seat 5 to move.

[0037] Furthermore, a slide rail 9 is provided inside the workbench 1, and a slider 10 is provided on the movable seat 5. The movable seat 5 is slidably mounted on the slide rail 9 via the slider 10.

[0038] When the workpiece 15 is placed on the workbench 1 and the side with the welding scar is correctly positioned through the opening between the workbench 1 and the pressing plate 2, the driving member 6 is started, which drives the gear 7 to rotate, so that the gear 7 moves along the rack 8, thereby driving the sliding block 10 on the moving seat 5 to slide on the sliding rail 9, and the milling member 3 and the pressing member 4 on the moving seat 5 move synchronously relative to the workpiece 15, in the process, the milling member 3 removes the welding scar on the workpiece 15, and the pressing member 4 contacts the workpiece 15 and applies a certain force to the workpiece 15, so as to ensure that the workpiece 15 is flat during milling, thereby making the milling process more smooth and the milling effect more beautiful; the driving member 6 is preferably a combination of a motor and a reducer, the motor provides a high-speed power source, can quickly respond to control signals and accurately adjust the speed; and the reducer reduces the speed of the motor output through gear transmission, while increasing the torque, to adapt to different load requirements and processing requirements, by selecting different types of motors and reducers, the performance parameters of the system can be flexibly adjusted according to specific processing requirements.

[0039] In order to provide positioning for the workpiece 15, the pressing plate 2 is further provided with a positioning block 11, and one side of the workpiece 15 in the thickness direction is in movable abutment with the positioning block 11.

[0040] Further, the pressing member 4 is a pressing wheel, and the milling member 3 is provided with a pressing wheel on both sides of the moving direction, and the pressing wheel is in movable abutment with the side of the workpiece 15 away from the positioning block 11.

[0041] When the side of the workpiece 15 with the welding scar is correctly positioned by the opening between the workbench 1 and the pressing plate 2, the side of the workpiece 15 in the thickness direction abuts against the positioning block 11, the positioning block 11 provides positioning for the workpiece 15, after the driving member 6 is started, the moving seat 5 is driven to move, the pressing wheel located at the front side of the moving direction of the milling piece 3 first abuts against the other side of the workpiece 15 in the thickness direction, at this time, the side of the workpiece 15 with the welding scar is located between the positioning block 11 and the front side pressing wheel, the pressing wheel applies a certain force to the workpiece 15 to ensure that the workpiece 15 remains flat during the milling process; then, the moving seat 5 continues to move, driving the milling piece 3 to contact and remove the welding scar on the workpiece 15, and then the pressing wheel located at the rear side of the advancing direction of the milling piece 3 contacts the workpiece 15, further pressing the workpiece 15 to ensure that it remains flat during the entire milling process, which can ensure the flatness of the surface of the workpiece 15 after the welding scar is removed, avoiding the uneven situation, thereby improving the appearance of the milling effect; the arrangement of the pressing wheel makes the pressing wheel not only apply a certain pressure to the workpiece 15 to ensure that the workpiece 15 remains flat during the milling process when the moving seat 5 drives the pressing wheel to contact and move the workpiece 15, but also rotates with the change of the surface of the workpiece 15, which effectively reduces the friction between the pressing wheel and the workpiece 15, avoiding the problem of surface damage of the workpiece 15 or rapid wear of the pressing wheel caused by excessive friction; the number of pressing wheels can be adjusted according to actual conditions, for example, two pressing wheels can be arranged at the front side of the advancing direction of the milling piece 3, and one pressing wheel can be arranged at the rear side, or three pressing wheels can be arranged at the front side, and two pressing wheels can be arranged at the rear side.

[0042] In order to provide support for the pressing wheel, a plurality of support blocks 12 are further arranged on the moving seat 5, and a pressing wheel is rotatably arranged on each support block 12.

[0043] Further, the moving seat 5 is further provided with an elastic member 13, one end of the elastic member 13 abuts against the moving seat 5, and the other end abuts against the support block 12.

[0044] The moving seat 5 drives the pressing wheel and the milling piece 3 to move synchronously, when the pressing wheel abuts against the side of the workpiece 15 away from the positioning block 11 in the thickness direction, the elastic member 13 is compressed to elastically deform, so that the pressing wheel applies a certain pressure to the workpiece 15, the design of the elastic member 13 ensures that even if the surface of the workpiece 15 is slightly uneven, the pressing wheel can always maintain contact with the workpiece 15, thereby ensuring the stability and flatness of the workpiece 15 during the entire milling process, and the elastic member 13 is preferably a spring.

[0045] In order to provide comprehensive support for the workpiece 15, especially when the length of the workpiece 15 exceeds the workbench 1, one side of the workbench 1 is also provided with a support plate 14, which is designed to ensure that the workpiece 15 is fully supported during the entire machining process, avoiding deformation or inaccurate machining due to the overhanging part; specifically, when the workpiece 15 is placed on the workbench 1, the main part of the workpiece 15 is directly supported by the workbench 1, however, if the length of the workpiece 15 exceeds the effective support range of the workbench 1, the part of the workpiece 15 that exceeds the workbench 1 can be placed on the support plate 14, which provides an additional support surface through its extended structure, so that each part of the workpiece 15 can be properly supported.

[0046] It should be noted that the descriptions such as "first", "second", "one" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited. The terms "connection", "fixing" and the like should be broadly understood, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0048] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A milling device for a workpiece, characterized by, The utility model provides a milling device for workpiece, which comprises: a workbench, which is internally provided with a region for accommodating a milling operation; a pressing plate, which is arranged on the workbench, and has an opening between the pressing plate and the workbench for inserting the workpiece, the workpiece being placed on the workbench and one side of the workpiece being inserted between the workbench and the pressing plate; a milling piece, which is movably arranged in the workbench and used for milling the workpiece inserted between the workbench and the pressing plate; a pressing piece, which is arranged on the side of the milling piece and moves synchronously with the milling piece, the pressing piece being in movable abutment with the workpiece and used for ensuring the flatness of the workpiece during the milling process.

2. The milling device for a workpiece of claim 1, wherein, The workbench is movably provided with a moving seat, the milling piece and the pressing piece being arranged on the moving seat, the moving seat being used for moving the milling piece and the pressing piece.

3. The apparatus for milling a workpiece of claim 2, wherein, The moving seat is further provided with a driving piece, the driving piece being used for moving the moving seat.

4. The device for milling a workpiece of claim 3, wherein, The output end of the driving piece is provided with a gear, the workbench is provided with a rack in engagement with the gear, and the driving piece moves the moving seat by rotating the gear relative to the rack.

5. The apparatus for milling a workpiece of claim 2 wherein, The workbench is further provided with a slide rail, and the moving seat is provided with a sliding block, the moving seat being slidably arranged on the slide rail through the sliding block.

6. The apparatus for milling a workpiece of claim 2, wherein, The pressing plate is further provided with a positioning block, one side of the workpiece in the thickness direction being in movable abutment with the positioning block and used for providing positioning for the workpiece.

7. The device for milling a workpiece of claim 6, wherein, The pressing piece is a pressing wheel, the milling piece being provided with the pressing wheels on the front and back sides of the moving direction of the milling piece, the pressing wheels being in movable abutment with the side of the workpiece away from the positioning block.

8. The device for milling a workpiece of claim 7, wherein, The moving seat is further provided with a plurality of supporting blocks, the supporting blocks being rotatably provided with the pressing wheels, and the supporting blocks being used for supporting the pressing wheels.

9. The device for milling a workpiece of claim 8, wherein, The moving seat is further provided with an elastic piece, one end of the elastic piece being in abutment with the moving seat and the other end of the elastic piece being in abutment with the supporting blocks, the elastic piece being elastically deformed due to the movable abutment of the pressing wheels with the workpiece.

10. The milling device for a workpiece of claim 1, wherein, One side of the workbench is provided with a supporting plate, the supporting plate being used for supporting the workpiece.