Angle-adjustable pre-milling mechanism
Technical Field
The invention relates to the technical field of plate processing, in particular to an angle-adjustable pre-milling mechanism.
Background
With the development of the Chinese woodworking industry, particularly the plate furniture, the profits are gradually increased along with the increase of the plate furniture in the next year, and the Chinese woodworking machinery industry is also increased along with the increase of the woodworking industry in the last few years and is one of the fastest-growing industries in the Chinese machinery industry. The stability, performance and efficiency of the edge bonding machine, which is one of the indispensable devices in the product line of the woodworking industry, determine the final quality of the woodworking product. The full-automatic linear edge sealing machine is used as main edge sealing equipment for sealing edges in the industry, is simple to operate, stable in edge sealing quality and high in efficiency, and has the defects of complex structure, high manufacturing cost and high price. In the prior art, a pre-milling mechanism is not arranged on an edge bonding machine, a sliding table saw is required to cut off redundant plates, or a forming cutter is used for trimming and then sealing edges on the pre-milling mechanism of the edge bonding machine, so that time and labor are wasted, and the labor intensity is high. The conventional pre-milling mechanism is complex, the position of the milling cutter cannot be flexibly adjusted, the application range is small, and the processing precision is low. To this end, we propose an adjustable angle pre-milling mechanism to overcome the above problems.
Disclosure of Invention
Aiming at the defects of no angle adjustment, troublesome adjustment, low precision and the like of the conventional pre-milling mechanism, the invention provides the angle-adjustable pre-milling mechanism for overcoming the defects.
An angle-adjustable pre-milling mechanism; comprises a base; vertical plates are symmetrically arranged on the base; the top of the symmetrical vertical plates is connected with a top plate; longitudinal axes are symmetrically arranged between the base and the top plate; a first panel is slidably mounted on the longitudinal shaft; a lifting assembly for controlling the lifting of the first panel is arranged between the base and the top plate; the first panel is provided with an adjusting component; and a pre-milling unit is installed on the adjusting assembly.
Preferably, the adjusting component comprises a transverse shaft symmetrically arranged on the first panel; the transverse shaft is connected with the first panel in a sliding mode and penetrates through the first panel; a second panel is arranged on the symmetrical transverse shaft; the second panel and the first panel are arranged in a back-to-back mode.
As a preferred scheme, a rotating shaft is arranged on one side, back to the first panel, of the second panel; and a gear is rotatably arranged on the rotating shaft.
Preferably, bearing seats are symmetrically arranged on one side, back to the first panel, of the second panel; a bearing is arranged on the bearing seat; the symmetrical bearings are rotatably provided with screw rods; the screw rod is connected with the gear in a meshed mode.
As a preferred scheme, a locking clamping block is arranged at the side end of the second panel; one end of the screw rod is provided with a driving rod; the driving rod is coaxially connected with the screw rod, and the driving rod extends reversely along the end part of the screw rod and penetrates through the locking clamping block.
Preferably, the adjusting assembly further comprises an adjusting cylinder; the adjusting cylinder is fixedly arranged at the side end of the transverse shaft extending out of the first panel; a fixed seat is arranged at the side end of the first panel; and the piston end of the adjusting cylinder is connected with the fixed seat.
Preferably, the pre-milling machine set comprises a high-speed motor; the output end of the high-speed motor is provided with a milling cutter; the side wall of the high-speed motor is provided with a connecting plate; the connecting plate is provided with a rotating plate; the rotating plate is connected with the gear in a follow-up manner; the rotating plate and the gear are controlled by the rotating shaft.
Preferably, the lifting assembly comprises a lifting cylinder mounted on the base; and the piston end of the lifting cylinder is connected with the bottom of the first panel.
Preferably, the lifting assembly further comprises a counter mounted on the top plate; an adjusting bolt is arranged on the counter; the counter is used for detecting and displaying the stroke of the adjusting bolt.
As a preferred scheme, a limiting piece is sleeved at the bottom of the adjusting bolt; the limiting piece is used for limiting the first panel in the rising process.
Has the advantages that: the invention provides an angle-adjustable pre-milling mechanism which comprises a base, a vertical plate, a top plate and a longitudinal shaft, wherein a first panel is slidably mounted on the longitudinal shaft; specifically, by driving the adjusting cylinder, because the piston end of the adjusting cylinder is connected with the fixed seat, when the piston end of the adjusting cylinder extends out or retracts, the transverse shaft can directly drive the second panel to move forward and backward, the driving rod is rotated to drive the screw rod to rotate, and because the screw rod is meshed with the gear, when the screw rod rotates, the gear can be driven to rotate around the rotating shaft, and then the rotating plate is driven to rotate, so that the angle adjustment of the pre-milling unit is realized; the stroke of the adjusting bolt is controlled through the counter, the first panel is driven to ascend through the lifting cylinder until the first panel and the limiting part are mutually abutted, the control precision is improved, and then the machining precision of the panel is improved; the milling cutter is simple in principle, convenient to operate, capable of controlling the position of the milling cutter through multiple axes, convenient and fast to adjust, high in machining precision, and suitable for pre-milling plates with different sizes and pre-milling plates with different inclined planes through angle adjustment.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partial block diagram of the first embodiment of the present invention.
Fig. 3 is a partial structural diagram of the present invention.
Fig. 4 is a partial structural view of the present invention.
In the figure: 1-a base; 2-standing the plate; 3-a top plate; 4-longitudinal axis; 5-a first panel; 6-pre-milling a machine set; 7-an adjustment assembly; 8-a lifting assembly; 9-a dust hood; 61-high speed motor; 62-a milling cutter; 63-connecting plate; 64-rotating the plate; 71-horizontal axis; 72-a second panel; 73-adjusting cylinder; 74-a fixed seat; 75-a bearing seat; 76-screw rod; 77-locking the clamping block; 78-a rotating shaft; 79-gear; 710-a drive rod; 711-a shield; 81-lifting cylinder; 82-a counter; 83-adjusting bolts; 84-a stop.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "between", "close", "far", "back", "facing", "side wall", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides an angle-adjustable pre-milling mechanism; comprises a base 1; vertical plates 2 are symmetrically arranged on the base 1; the top of the symmetrical vertical plate 2 is connected with a top plate 3; a longitudinal shaft 4 is symmetrically arranged between the base 1 and the top plate 3; a first panel 5 is slidably mounted on the longitudinal shaft 4; a lifting assembly 8 for controlling the first panel 5 to lift is further arranged between the base 1 and the top plate 3; the first panel 5 is provided with an adjusting component 7; the adjusting component 7 is provided with a pre-milling machine set 6; the automatic pre-milling device is simple in principle and convenient to operate, the position of the pre-milling unit 6 can be controlled through multiple axes, and the automatic pre-milling device is convenient and quick to adjust, is suitable for pre-milling plates with different sizes, and can also be suitable for pre-milling plates with different inclined planes through adjusting angles.
In some examples of the invention, the adjustment assembly 7 comprises a transverse shaft 71 mounted symmetrically on the first panel 5; the transverse shaft 71 is connected with the first panel 5 in a sliding manner, and the transverse shaft 71 penetrates through the first panel 5; a second panel 72 is arranged on the symmetrical transverse shaft 71; the second panel 72 is arranged opposite to the first panel 5; a rotating shaft 78 is arranged on one side of the second panel 72, which is back to the first panel 5; a gear 79 is rotatably arranged on the rotating shaft 78; the bearing seats 75 are symmetrically arranged on one side of the second panel 72, which is back to the first panel 5; a bearing is mounted on the bearing seat 75; the symmetrical bearings are rotatably provided with screw rods 76; the screw 76 is meshed with a gear 79; the side end of the second panel 72 is provided with a locking clamping block 77; one end of the screw 76 is provided with a driving rod 710; the driving rod 710 is coaxially connected with the screw 76, and the driving rod 710 extends along the end of the screw 76 in the opposite direction and passes through the locking clamping block 77; the adjusting assembly 7 further comprises an adjusting cylinder 73; the adjusting cylinder 73 is fixedly arranged at the side end of the transverse shaft 71 extending out of the first panel 5; a fixed seat 74 is arranged at the side end of the first panel 5; the piston end of the adjusting cylinder 73 is connected with the fixed seat 74.
In some examples of the invention, the pre-milling group 6 comprises a high-speed motor 61; the output end of the high-speed motor 61 is provided with a milling cutter 62; a connecting plate 63 is mounted on the side wall of the high-speed motor 61; the connecting plate 63 is provided with a rotating plate 64; the rotating plate 64 is connected with a gear 79 in a follow-up manner; the rotating plate 64 and the gear 79 are both controlled by the rotating shaft 78.
In some examples of the invention, the lifting assembly 8 comprises a lifting cylinder 81 mounted on the base 1; the piston end of the lifting cylinder 81 is connected with the bottom of the first panel 5.
In some examples of the invention, the lifting assembly 8 further comprises a counter 82 mounted on the top plate 3; an adjusting bolt 83 is arranged on the counter 82; the counter 82 is used for detecting and displaying the stroke of the adjusting bolt 83; a limiting piece 84 is sleeved at the bottom of the adjusting bolt 83; the limiting member 84 is used for limiting the first panel 5 in the ascending process.
In another embodiment of the present invention, a shield 711 is further disposed on the second panel 72; the gear 79 is disposed inside the shroud 711.
In other embodiments of the present invention, the angle-adjustable pre-milling mechanism further comprises a dust hood 9; the dust hoods 9 are disposed at upper and lower sides of the milling cutter 62.
The working principle is as follows: according to the invention, by driving the adjusting cylinder 73, as the piston end of the adjusting cylinder 73 is connected with the fixed seat 74, when the piston end of the adjusting cylinder 73 extends out or retracts, the transverse shaft 71 can directly drive the second panel 72 to move forwards and backwards, the driving rod 710 is rotated to drive the screw 76 to rotate, and as the screw 76 is meshed with the gear 79, the gear 79 can be driven to rotate around the rotating shaft 78 when the screw 76 rotates, and then the rotating plate 64 is driven to rotate, so that the angle adjustment of the pre-milling unit 6 is realized; the stroke of the adjusting bolt 83 is controlled by the counter 82, the lifting cylinder 81 drives the first panel 5 to ascend until the first panel 5 is mutually abutted against the limiting part 84, the control precision is improved, then the lifting machining precision of the plate is improved, the position of the milling cutter 62 can be adjusted more conveniently by adopting the structure, and the advancing, retreating, ascending, descending and working angle of the milling cutter 62 can be adjusted.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.