CN210937330U - A portable milling machine - Google Patents

Abstract

The utility model discloses a portable milling machine, including milling the quick-witted main part, locating the work platform who mills quick-witted main part top, milling the quick-witted main part and including the power component that milling cutter and drive milling cutter, work platform is equipped with the opening that the milling cutter that allows milling the quick-witted main part passed, its characterized in that: the screw fixing device is characterized by further comprising a screw and two limiting plates located above the working platform, wherein more than two guide grooves penetrating through the working platform in the thickness direction of the working platform are formed in the working platform, the limiting plates are perpendicular to the working platform, screw holes are formed in the bottom edges of the limiting plates, the screw extends into the bottom of the guide grooves and is in threaded connection with the screw holes, and the screw head is clamped on the bottom surface of the guide grooves.

Description

A portable milling machine

technical field

The utility model relates to a milling machine, in particular to a portable milling machine.

Background technique

In the traditional milling machine, the slot milling of the edge of the plate is to place the plate horizontally on the working platform. In order to stabilize and align the plate during the milling process, the milling machine requires a huge volume and a fixed position, and the processing cost is high. Using the side edge of the milling cutter to slot the edge of the plate, the position adjustment of the slot is not intuitive, and the slot depth at both ends is not enough when slotting a single side, and it is impossible to mill a slot with a constant depth, and the function is single. To overcome the above shortcomings, we developed an improved portable milling machine.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a portable milling machine, which effectively solves the problem that the traditional milling machine for slotting and milling of the edge of the plate is to place the plate horizontally on the working platform, resulting in the milling machine requiring a huge volume and a fixed position. , The processing cost is high, the position adjustment of the groove is not intuitive, the groove depth at both ends is not enough when grooving a single side, the groove with the same depth cannot be milled, and the function is single.

The technical solution adopted by the present utility model to solve the technical problem is as follows: a portable milling machine, comprising a milling machine main body, a working platform arranged above the milling machine main body, and the milling machine main body includes a milling cutter and a power for driving the milling cutter The assembly, the working platform is provided with an opening that allows the milling cutter of the main body of the milling machine to pass through, and is characterized in that: it also includes screws and two limit plates located above the working platform, and the working platform is provided with more than two in the thickness direction of the working platform Through the guide groove of the working platform, the limit plate and the working platform are perpendicular to each other, the bottom edge of the limit plate is provided with screw holes, the screws extend from the bottom of the guide groove and are threadedly connected with the screw holes, and the screw heads are stuck on the bottom surface of the guide groove.

The bottom edge of the limiting plate is provided with a downwardly extending protruding block, the protruding block protrudes into the guide groove, and the screw hole is located at the bottom of the protruding block.

The inner bottom of the guide groove is provided with a protruding strip extending inward, and the protruding strip supports the protruding block.

The limit plate is provided with a transverse groove penetrating the limit plate along the thickness direction of the limit plate.

The bottom of one side of the limiting plate facing the milling cutter is provided with a vacant slot.

The upper surface of the working platform is provided with a scale extending along the movement direction of the limiting plate.

It also includes a handle arranged under the working platform, and the handle is movably connected with the working platform so as to be rotatable around the axis.

The main body of the milling machine is a milling machine with adjustable length of the milling cutter.

The main body of the milling machine is further provided with a dust exhaust pipe communicating with the opening.

The beneficial effects of the present utility model are:

The utility model adopts the above technical scheme. The portable milling machine includes a milling machine main body and a working platform arranged above the milling machine main body. The milling machine main body includes a milling cutter and a power assembly for driving the milling cutter. The opening through which the milling cutter of the main body of the milling machine passes is characterized in that: it further comprises screws and two limit plates located above the working platform, and the working platform is provided with two or more guide grooves which penetrate through the working platform in the thickness direction of the working platform, The limit plate and the working platform are perpendicular to each other, the bottom edge of the limit plate is provided with screw holes, the screws extend from the bottom of the guide groove and are threadedly connected with the screw holes, and the screw heads are stuck on the bottom surface of the guide groove. After loosening the screw, you can push the limit plate, put the plate between the two limit plates, adjust the position of the two limit plates according to the thickness of the plate and the position to be slotted, start the power assembly, and the plate is working Slotting is carried out on the position defined by the platform and the two limit plates, which can support and align the plate. The milling machine can be smaller in size and can be held by hand. The processing cost is low, the space is small, and it is easy to observe the groove. Position adjustment, using the top of the milling cutter for milling, when opening a slot on one side, a slot with a constant depth can be created, and it has multiple functions. The bottom edge of the limiting plate is provided with a downwardly extending convex block, the convex block extends into the guide groove, and the screw hole is located at the bottom of the convex block, which can make the adjustment of the limiting plate more stable and accurate. The inner bottom of the guide groove is provided with a protruding strip extending inward, and the protruding strip supports the protruding block, which further makes the adjustment of the limiting plate more stable and accurate. The limit plate is provided with a transverse groove running through the limit plate along the thickness direction of the limit plate, and a block extending into the space between the two limit plates can be fixed on the transverse groove, and the circular plate is supported by the block. Support the limit, rotate the circular plate to perform slotting milling work, which is convenient for slotting the circular plate. The bottom of one side of the limiting plate facing the milling cutter is provided with a vacant slot. Moving the limit plate causes the let-away slot to block a part of the side of the milling cutter, which can mill the corners of the plate; moving the limit plate causes the let-away groove to leave the milling cutter, which can perform conventional slotting milling work and has multiple functions. The upper surface of the working platform is provided with a scale extending along the movement direction of the limit plate, which facilitates the accuracy of slotting. It also includes a handle arranged under the working platform, and the handle is movably connected to the working platform rotatably around the axis, which facilitates adjustment of the relative positions of the hand and the working platform, and makes it easier to handle the product. The main body of the milling machine is a milling machine whose length of the milling cutter can be adjusted, which can cut out grooves with different depths without changing the milling cutter, which is convenient and environmentally friendly. The main body of the milling machine is also provided with a dust discharge pipe communicating with the opening, and the exhaust fan can be connected to the production discharge pipe to facilitate the discharge of debris generated by milling and facilitate cleaning.

This can effectively solve the problem that the traditional milling machine for slotting and milling the edge of the plate is to place the plate horizontally on the working platform, resulting in the milling machine requiring a huge volume and a fixed position, high processing costs, and unintuitive adjustment of the slot position. , When grooving a single side, the two ends of the groove are not deep enough, the grooves with the same depth cannot be milled, and the functions are single, and the utility model has the characteristics of simple structure, convenient use, beautiful and durable.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Figure 2 is a top view of the utility model.

FIG. 3 is a cross-sectional view of the utility model taken along the direction A of FIG. 2 .

FIG. 4 is a cross-sectional view of the utility model taken along the B direction of FIG. 2 .

FIG. 5 is a cross-sectional view of the utility model taken along the C direction of FIG. 2 .

Detailed ways

Below in conjunction with accompanying drawing, the present utility model and its specific embodiment are described in further detail:

Referring to FIGS. 1 to 5 , the present invention includes a main body 1 of a milling machine, a working platform 2 arranged above the main body 1 of the milling machine, and the main body 1 of the milling machine includes a milling cutter 11 and a power assembly for driving the milling cutter 11 , and the working platform 2 There is an opening 21 allowing the milling cutter 11 of the milling machine body 1 to pass through, and it is characterized in that it also includes screws 3 and two limit plates 4 located above the working platform 2. The working platform 2 is provided with more than two working The thickness direction of the platform 2 runs through the guide groove 5 of the working platform 2. The limit plate 4 and the working platform 1 are perpendicular to each other. The bottom edge of the limit plate 4 is provided with a screw hole 41. Threaded connection, screw 3 heads are stuck on the bottom surface of guide groove 5. After loosening the screw 3, you can push the limit plate 4, place the plate between the two limit plates 4, adjust the position of the two limit plates 4 according to the thickness of the plate and the position to be slotted, and start the power assembly, The plate is slotted on the position defined by the working platform 2 and the two limit plates 4, which can support and align the plate. The milling machine can be smaller in size and can be held by hand, with low processing cost and small footprint. Moreover, it is easy to observe the position adjustment of the slot, and the top of the milling cutter is used for milling. When opening a slot on one side, a slot with a constant depth can be opened, which has multiple functions.

The bottom edge of the limiting plate 4 is provided with a downwardly extending protrusion 42, the protrusion 42 extends into the guide groove 5, and the screw hole 41 is located at the bottom of the protrusion 42, which can make the limiting plate 4 more stable and accurate when adjusting.

The inner bottom of the guide groove 5 is provided with a protruding strip 51 extending inward, and the protruding strip 51 supports the protruding block 42 , which further makes the adjustment of the limiting plate 4 more stable and accurate.

The limit plate 4 is provided with a transverse groove 43 penetrating the limit plate 4 along the thickness direction of the limit plate 4 , and a block extending into the space between the two limit plates 4 can be fixed on the transverse groove 43 . The circular plate is supported and limited, and the circular plate can be grooved and milled by rotating the circular plate, which is convenient for grooving the circular plate.

The bottom of the side of the limiting plate 4 facing the milling cutter 11 is provided with a vacant slot 44 . Moving the limit plate 4 causes the let-away slot 44 to block a part of the side surface of the milling cutter 11, so that the corners of the plate can be milled; moving the limit plate 4 causes the let-away groove 44 to leave the milling cutter 11, so that conventional slotting and milling work can be performed. many.

The upper surface of the working platform 1 is provided with a scale 6 extending along the moving direction of the limiting plate 4 to facilitate the accuracy of slotting.

It also includes a handle 7 under the working platform 1, the handle 7 is movably connected to the working platform 1 rotatably around the axis, which is convenient for adjusting the relative position of the hand and the working platform 1, and it is easier to lift the product.

The main body 1 of the milling machine is a milling machine with an adjustable length of the milling cutter 11 , which can cut grooves with different depths without replacing the milling cutter 11 , which is convenient and environmentally friendly.

The main body 1 of the milling machine is also provided with a dust discharge pipe 8 communicating with the opening 21 , and the exhaust fan can be connected to the production discharge pipe 8 to facilitate the discharge of debris generated by milling and facilitate cleaning.

This kind of structure is simple, easy to use, beautiful and durable, and can effectively solve the problem that the traditional milling machine for slotting and milling the edge of the plate is to place the plate horizontally on the working platform, resulting in the milling machine requiring a huge volume and a fixed position, The processing cost is high, the position adjustment of the groove is not intuitive, the groove depth at both ends is not enough when grooving a single side, the groove with the same depth cannot be milled, and the function is single.

Through the description of the above-mentioned structure and principle, those skilled in the art should understand that the present invention is not limited to the above-mentioned specific embodiments. The scope of protection of the new type shall be defined by the respective claims.

Claims (9)

1. A portable milling machine, comprising a milling machine main body (1), a working platform (2) arranged above the milling machine main body (1), the milling machine main body (1) comprising a milling cutter (11) and a driving milling cutter The power assembly of (11), the working platform (2) is provided with an opening (21) that allows the milling cutter (11) of the milling machine main body (1) to pass through, and is characterized in that it also includes a screw (3), two pieces located at the working surface. The limit plate (4) above the platform (2), the working platform (2) is provided with two or more guide grooves (5) penetrating the working platform (2) in the thickness direction of the working platform (2), the limit plate (4) ) and the working platform (2) are perpendicular to each other, the bottom edge of the limit plate (4) is provided with a screw hole (41), the screw (3) extends from the bottom of the guide groove (5) and is threadedly connected with the screw hole (41). (3) The head is stuck on the bottom of the guide groove (5). 2. The portable milling machine according to claim 1, characterized in that: the bottom edge of the limiting plate (4) is provided with a downwardly extending projection (42), and the projection (42) extends into the guide groove (5). ), and the screw hole (41) is located at the bottom of the bump (42). 3. The portable milling machine according to claim 2, characterized in that: the inner bottom of the guide groove (5) is provided with an inwardly extending protruding strip (51), and the protruding strip (51) supports the protruding strip (51). block (42). 4. The portable milling machine according to any one of claims 1 to 3, characterized in that: the limit plate (4) is provided with a transverse direction extending through the limit plate (4) along the thickness direction of the limit plate (4). slot (43). 5. The portable milling machine according to any one of claims 1 to 3, characterized in that: the bottom of the side of the limiting plate (4) facing the milling cutter (11) is provided with a letting slot (44). 6. The portable milling machine according to any one of claims 1 to 3, characterized in that: the upper surface of the working platform (2) is provided with a scale (6) extending along the movement direction of the limiting plate (4). 7. The portable milling machine according to any one of claims 1 to 3, characterized in that it further comprises a handle (7) arranged under the working platform (2), the handle (7) being rotatable around an axis with the Work Platform (2) Active Connection. 8. The portable milling machine according to any one of claims 1 to 3, wherein the main body (1) of the milling machine is a milling machine whose length of the milling cutter (11) can be adjusted. 9. The portable milling machine according to any one of claims 1 to 3, characterized in that: the milling machine main body (1) is further provided with a dust exhaust pipe (8) communicating with the opening (21).

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