An edge milling device

Abstract

The utility model discloses a kind of edge milling devices, comprising: workbench, defined with horizontal support surface, to support workpiece;Main pressing mechanism, set in the upside of support surface, main pressing mechanism includes the first driving part and main pressing part of transmission connection, main pressing part can be driven to move vertically by the first driving part, and workpiece can be pressed tightly in support surface;Moving part, set in the width direction of workbench one side, and at least part extends to the upside of support surface, moving part is configured to be able to move along the length direction of workbench;Edge milling mechanism, installed in moving part, for milling the side edge of workpiece;Auxiliary pressing part, vertically adjustablely installed in moving part, and located in the upside of support surface, for abutting the upper surface of workpiece when workpiece is supported in support surface.The utility model has the advantages of high processing quality.

Description

Technical Field

[0001] This utility model relates to the field of building formwork processing technology, and in particular to a milling device. Background Technology

[0002] In the formwork manufacturing process, edge milling is a crucial step, typically requiring a milling machine to precisely mill the sides of the formwork. Currently, milling machines generally rely on clamping devices to stably fix the formwork on the worktable during operation, ensuring a smooth and precise processing. However, the clamping devices equipped on most existing milling machines generally suffer from poor clamping performance in actual use, especially at the processing location of the formwork, where deformation is easily generated during milling, directly affecting the quality of the milled edges. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a milling device that achieves high processing quality.

[0004] The milling device according to an embodiment of the present invention includes: The worktable has a defined horizontal support surface to support the workpiece; The main pressing mechanism is disposed on the upper side of the support surface. The main pressing mechanism includes a first driving part and a main pressing part that are connected by transmission. The main pressing part can move vertically under the drive of the first driving part and can press the workpiece against the support surface. A movable part is disposed on one side of the worktable in the width direction and extends at least partially to the upper side of the support surface, and the movable part is configured to be movable along the length direction of the worktable; A milling mechanism, mounted on the moving part, is used to mill the side edge of the workpiece; An auxiliary pressure part is vertically adjustable and mounted on the moving part and located on the upper side of the support surface, for abutting against the upper surface of the workpiece when the workpiece is supported on the support surface.

[0005] The milling device according to the embodiment of this utility model has at least the following beneficial effects: In this embodiment, the main pressure mechanism applies downward pressure to stably fix the workpiece on the support surface, preventing displacement of the workpiece during processing. At the same time, the auxiliary pressure part installed on the moving part presses against the upper surface edge of the workpiece. The auxiliary pressure part can move synchronously with the moving part and the milling mechanism, so that the workpiece processing area continuously receives auxiliary clamping and limiting during the milling process, thereby effectively suppressing the deformation of the workpiece processing area and achieving high processing quality.

[0006] According to some embodiments of the present invention, the auxiliary pressure part is provided with a vertically extending screw, the screw is vertically inserted through the moving part, and adjusting nuts are threadedly connected to the upper and lower sides of the moving part respectively.

[0007] According to some embodiments of the present invention, the auxiliary pressure part is provided with a vertically extending first guide rod, which slides vertically through the moving part.

[0008] According to some embodiments of the present invention, a pressure wheel is rotatably provided at the bottom of the auxiliary pressure part, and the rotation axis of the pressure wheel extends along the width direction of the worktable. The pressure wheel is used to abut against the upper surface of the workpiece.

[0009] According to some embodiments of the present invention, at least three clamping wheels are evenly spaced along the length of the worktable, and at least two of the clamping wheels are located on opposite sides of the milling mechanism along the length of the worktable.

[0010] According to some embodiments of the present invention, a positioning structure is provided on the worktable for abutting the workpiece away from the side of the milling mechanism along the width direction of the worktable, so that the workpiece is parallel to the length direction of the worktable when it is close to the side of the milling mechanism along the width direction of the worktable.

[0011] According to some embodiments of the present invention, the positioning structure includes at least two positioning pins spaced apart along the length of the worktable.

[0012] According to some embodiments of the present invention, along the width direction of the workbench, a plurality of sets of positioning holes are provided at intervals on the support surface. Each set of positioning holes includes at least two positioning holes arranged at intervals along the length direction of the workbench, and the positioning holes are used for the insertion of the positioning pin.

[0013] According to some embodiments of the present invention, the milling device further includes: The mounting bracket is configured to move along the length of the worktable, and the mounting bracket is provided with a guide structure, wherein the moving part slides in cooperation with the guide structure along the width of the worktable; The second drive unit is disposed on the mounting frame and is connected to the moving unit in a transmission manner, for driving the moving unit to move along the width direction of the worktable.

[0014] According to some embodiments of the present invention, multiple main pressure mechanisms are provided at intervals along the length direction of the worktable.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the milling device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the installation structure of the movable part according to an embodiment of the present utility model; Figure 3 This is an exploded view of the installation structure of the auxiliary pressure part and the moving part according to an embodiment of the present invention.

[0017] Icon labels: Workbench 100, support surface 101, positioning hole 102, positioning pin 110, bracket 120; Workpiece 200; Main pressure mechanism 300, first drive unit 310, main pressure unit 320; Moving part 400, baffle 410; Milling mechanism 500, first motor 510, milling cutter 520; Auxiliary pressure section 600, screw 601, adjusting nut 602, first guide rod 603, pressure wheel 604; Mounting bracket 700, guide groove 701, second drive unit 710; Frame 800, second guide rod 810, lead screw 820, second motor 830. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] Reference Figures 1 to 3 As shown, a milling device according to an embodiment of the present invention includes: a worktable 100, a main pressing mechanism 300, a moving part 400, a milling mechanism 500, and an auxiliary pressing part 600.

[0023] The workbench 100 is defined with a horizontal support surface 101, which is used to support the workpiece 200. It should be noted that the workpiece 200 in this embodiment can be a building template.

[0024] The main pressing mechanism 300 is disposed on the upper side of the support surface 101. The main pressing mechanism 300 includes a first driving part 310 and a main pressing part 320 that are connected by transmission. The main pressing part 320 can move vertically under the drive of the first driving part 310 and can press the workpiece 200 against the support surface 101. It is conceivable that the main pressing part 320 can be configured as a disc-shaped structure with its lower surface being horizontal to ensure the contact area with the workpiece 200. Specifically, a bracket 120 is provided on the upper side of the worktable 100, and the first driving part 310 is mounted on the bracket 120.

[0025] The movable part 400 is disposed on one side of the worktable 100 in the width direction and extends at least partially to the upper side of the support surface 101. The movable part 400 is configured to be movable along the length direction of the worktable 100.

[0026] The milling mechanism 500 is mounted on the moving part 400 and is used to mill the side of the workpiece 200.

[0027] The auxiliary pressure unit 600 is vertically adjustable and mounted on the movable unit 400, located on the upper side of the support surface 101. The auxiliary pressure unit 600 is used to abut against the edge region of the upper surface of the workpiece 200 when the workpiece 200 is supported on the support surface 101. Obviously, when the movable unit 400 moves along the length direction of the worktable 100, the auxiliary pressure unit 600 and the milling mechanism 500 can move together with the movable unit 400. In addition, in this embodiment, along the width direction of the worktable 100, the auxiliary pressure unit 600 is located between the milling mechanism 500 and the main pressure mechanism 300.

[0028] In use, first adjust the main pressure mechanism 300 and the auxiliary pressure part 600 to a position that avoids the placement path of the workpiece 200. Then place the workpiece 200 on the support surface 101 and make the side of the workpiece 200 near the milling mechanism 500 parallel to the length direction of the worktable 100. Then adjust the main pressure mechanism 300 and use the main pressure part 320 to press the workpiece 200 onto the support surface 101. Then adjust the auxiliary pressure part 600 so that the auxiliary pressure part 600 abuts against the edge area of ​​the upper surface of the workpiece 200. Then move the moving part 400 along the length direction of the worktable 100 and use the milling mechanism 500 to mill the side of the workpiece 200.

[0029] The milling device of this embodiment can stably fix the workpiece 200 to the support surface 101 by applying downward pressure through the main pressure mechanism 300, preventing displacement of the workpiece 200 during processing. At the same time, the auxiliary pressure part 600 installed on the moving part 400 can press against the upper surface edge of the workpiece 200. The auxiliary pressure part 600 can move synchronously with the moving part 400 and the milling mechanism 500, so that the processing area of ​​the workpiece 200 continuously receives auxiliary clamping and limiting during the milling process, thereby effectively suppressing the deformation of the processing area of ​​the workpiece 200 and achieving high processing quality. In addition, both the main pressure part 320 and the auxiliary pressure part 600 of the main pressure mechanism 300 can be vertically adjusted, making it suitable for workpieces 200 of different thicknesses.

[0030] Reference Figure 1 As shown, in some embodiments of this utility model, the first drive unit 310 is a hydraulic cylinder, but it can also be a pneumatic cylinder.

[0031] Reference Figure 1 As shown, in some embodiments of this utility model, multiple main pressing mechanisms 300 are arranged at intervals along the length of the worktable 100 to provide a stable and reliable clamping force to the workpiece 200 and ensure the fixing effect.

[0032] Reference Figure 1 and Figure 3 As shown, in some embodiments of this utility model, the milling mechanism 500 includes a milling cutter 520 and a first motor 510. The first motor 510 is mounted on the moving part 400, and its output shaft is inclined relative to the width direction of the worktable 100. The milling cutter 520 is connected to the output shaft of the first motor 510.

[0033] Reference Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the moving part 400 is configured as a frame structure. Along the length direction of the worktable 100, the moving part 400 is provided with baffles 410 on opposite sides of the milling cutter 520 to effectively prevent the splashing of chips generated during processing.

[0034] Based on the above embodiments, it is conceivable that various forms can be adopted to achieve vertical adjustment of the auxiliary pressure unit 600. One form is automatic adjustment, for example, by providing a power element on the moving part 400 that can drive the auxiliary pressure unit 600 to move vertically; another form is manual adjustment, for example, referring to... Figure 3 As shown, in some embodiments of this utility model, the auxiliary pressure part 600 is provided with a vertically extending screw 601, which is vertically inserted into the movable part 400. Adjusting nuts 602 are threadedly connected to the upper and lower sides of the movable part 400, respectively. Vertical adjustment of the auxiliary pressure part 600 is achieved by tightening the adjusting nuts 602 on the upper and lower sides of the movable part 400. The structure is simple and low-cost. Obviously, the movable part 400 is provided with holes for the screw 601 to pass through.

[0035] Reference Figure 3 As shown, in some embodiments of this utility model, the auxiliary pressure part 600 is provided with a vertically extending first guide rod 603. The first guide rod 603 slides vertically through the moving part 400, providing guidance for the vertical adjustment of the auxiliary pressure part 600 and preventing rotational deviation during vertical adjustment. Clearly, the moving part 400 is provided with a hole for the first guide rod 603 to pass through.

[0036] Reference Figure 1 and Figure 3 As shown, in some embodiments of this utility model, a pressure wheel 604 is rotatably provided at the bottom of the auxiliary pressure part 600. The rotation axis of the pressure wheel 604 extends along the width direction of the worktable 100. The pressure wheel 604 is used to abut against the upper surface of the workpiece 200. By having the rotatable pressure wheel 604 contact the upper surface of the workpiece 200, the friction between the auxiliary pressure part 600 and the upper surface of the workpiece 200 can be reduced, thereby reducing wear.

[0037] Reference Figure 1 and Figure 3 As shown, in some embodiments of this utility model, at least three clamping rollers 604 are evenly spaced along the length of the worktable 100, and at least two clamping rollers 604 are located on opposite sides of the milling mechanism 500 along the length. This arrangement can improve the auxiliary clamping and limiting effect on the processing area of ​​the workpiece 200, and further improve the processing quality. In this embodiment, considering cost factors, three clamping rollers 604 are provided.

[0038] Reference Figure 1As shown, in some embodiments of this utility model, a positioning structure is provided on the worktable 100. The positioning structure is used to abut against the side of the workpiece 200 away from the milling mechanism 500 along the width direction of the worktable 100, so that the side of the workpiece 200 close to the milling mechanism 500 along the width direction of the worktable 100 is parallel to the length direction. The side of the workpiece 200 close to the milling mechanism 500 along the width direction of the worktable 100 is the side to be milled. By setting the positioning structure, the side of the workpiece 200 to be milled can be effectively prevented from deviating from the moving direction of the milling mechanism 500 (i.e., the length direction of the worktable 100), thus ensuring the processing quality.

[0039] It can be inferred that, since the milling cutter 520 is arranged at an angle, in order to prevent the side of the workpiece 200 to be milled from bending downwards, when placing the workpiece 200, the side of the workpiece 200 to be milled can be aligned with the side of the worktable 100. That is, when the positioning structure abuts against the workpiece 200, the side of the workpiece 200 to be milled is aligned with the side of the worktable 100.

[0040] Reference Figure 1 As shown, in some embodiments of this utility model, the positioning structure includes at least two positioning pins 110 spaced apart along the length of the worktable 100, which can reduce costs while ensuring the positioning effect.

[0041] Reference Figure 1 As shown, in some embodiments of this utility model, along the width direction of the worktable 100, a plurality of sets of positioning holes 102 are provided at intervals on the support surface 101. Each set of positioning holes 102 includes at least two positioning holes 102 arranged at intervals along the length direction of the worktable 100. The positioning holes 102 are used for the insertion of positioning pins 110. By providing a plurality of sets of positioning holes 102, the position of the positioning pins 110 can be adjusted in the width direction of the worktable 100 to accommodate workpieces 200 of various width specifications.

[0042] Reference Figure 1 and Figure 2As shown, in some embodiments of this utility model, the milling device further includes a mounting frame 700 and a second drive unit 710. The mounting frame 700 is configured to move along the length direction of the worktable 100. The mounting frame 700 is provided with a guide structure, and the moving part 400 slides in cooperation with the guide structure along the width direction of the worktable 100. The second drive unit 710 is disposed on the mounting frame 700 and is connected to the moving part 400 in a transmission manner. The second drive unit 710 is used to drive the moving part 400 to move along the width direction of the worktable. In this embodiment, when the mounting frame 700 moves along the length direction of the worktable 100, it can drive the moving part 400 to move along the length direction of the worktable 100. In addition, the second drive unit 710 can also drive the moving part 400 to move relative to the mounting frame 700 along the width direction of the worktable 100, so that the moving part 400 moves closer to or further away from the worktable 100, which facilitates the picking and placing of the workpiece 200 and the adjustment of the milling depth of the milling mechanism 500.

[0043] Reference Figure 2 As shown, in some embodiments of this utility model, the guide structure is a guide groove 701, which extends along the width direction of the worktable 100. The mounting bracket 700 is provided with guide grooves 701 on both sides along the length direction of the worktable 100. The moving part 400 is embedded in the guide grooves 701 on both sides along the length direction of the worktable 100.

[0044] It is conceivable that the second drive unit 710 could be a hydraulic cylinder, a pneumatic cylinder, a telescopic motor, or a motor screw mechanism, etc.

[0045] Reference Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the milling device further includes a frame 800, on which a second guide rod 810 extending along the length direction of the worktable 100 is provided. The mounting frame 700 is slidably connected to the second guide rod 810 via a guide sleeve. A lead screw 820 is also rotatably provided on the frame 800. The lead screw 820 is connected to a second motor 830 for driving its rotation. The lead screw 820 extends along the length direction of the worktable 100. A nut seat is provided on the mounting frame 700 to thread with the lead screw 820. By providing the second motor 830, the lead screw 820, and the nut seat, the mounting frame 700 can move along the length direction of the worktable 100.

[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine different embodiments or examples described in this specification.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A debridement device characterized by, include: The worktable has a defined horizontal support surface to support the workpiece; The main pressing mechanism is disposed on the upper side of the support surface. The main pressing mechanism includes a first driving part and a main pressing part that are connected by transmission. The main pressing part can move vertically under the drive of the first driving part and can press the workpiece against the support surface. A movable part is disposed on one side of the worktable in the width direction and extends at least partially to the upper side of the support surface, and the movable part is configured to be movable along the length direction of the worktable; A milling mechanism, mounted on the moving part, is used to mill the side edge of the workpiece; An auxiliary pressure part is vertically adjustable and mounted on the moving part and located on the upper side of the support surface, for abutting against the upper surface of the workpiece when the workpiece is supported on the support surface.

2. The trimming device of claim 1, wherein The auxiliary pressure part is provided with a vertically extending screw, which passes vertically through the moving part and is threadedly connected to the upper and lower sides of the moving part with adjusting nuts respectively.

3. The trimming device of claim 2, wherein The auxiliary pressure part is provided with a vertically extending first guide rod, which slides vertically through the moving part.

4. The trimming device of claim 1, wherein A pressure roller is rotatably mounted at the bottom of the auxiliary pressure section. The rotation axis of the pressure roller extends along the width direction of the worktable, and the pressure roller is used to abut against the upper surface of the workpiece.

5. The milling device according to claim 4, characterized in that, Along the length of the worktable, at least three clamping rollers are evenly spaced, and at least two of the clamping rollers are located on opposite sides of the milling mechanism.

6. The trimming device of claim 1, wherein The worktable is provided with a positioning structure for abutting the workpiece away from the milling mechanism along the width direction of the worktable, so that the workpiece is parallel to the length direction of the worktable along the width direction of the worktable and close to the side of the milling mechanism.

7. The trimming device according to claim 6, characterized in that The positioning structure includes at least two positioning pins spaced apart along the length of the worktable.

8. The trimming device according to claim 7, characterized in that Along the width direction of the worktable, a plurality of sets of positioning holes are provided at intervals on the support surface. Each set of positioning holes includes at least two positioning holes arranged at intervals along the length direction of the worktable. The positioning holes are used for the insertion of the positioning pin.

9. The trimming device of claim 1, wherein The milling device further includes: The mounting bracket is configured to move along the length of the worktable, and the mounting bracket is provided with a guide structure, wherein the moving part slides in cooperation with the guide structure along the width of the worktable; The second drive unit is disposed on the mounting frame and is connected to the moving unit in a transmission manner, for driving the moving unit to move along the width direction of the worktable.

10. The trimming device of claim 1, wherein Along the length of the worktable, multiple main pressure mechanisms are arranged at intervals.

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