CN2155999Y

CN2155999Y - Press planing device for horizontal wood planing machine

Info

Publication number: CN2155999Y
Application number: CN 93203719
Authority: CN
Inventors: 孙永春; 杜洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-19
Filing date: 1993-02-19
Publication date: 1994-02-16
Anticipated expiration: 2003-02-19

Abstract

The utility model relates to a press planing device for a horizontal wood planing machine, which is an improved design of a woodworking machine. The utility model is a mechanism device which is added on an ordinary horizontal wood planing machine and which can achieve the same process effect with a press planing machine. The utility model is characterized in that the press planing worktable of the press planing device is provided with three pressure rolls, and the front worktable of the horizontal wood planing machine is provided with an elastic supporting plate. Because the device uses three pressure rolls and the elastic supporting plate, the geometrical precision of the planed wood is high, and particularly, the effect of planed thin boards is more obvious.

Description

Press planing device for horizontal wood planing machine

The utility model belongs to the improvement design of wood craft machines, the specifically a kind of attachment device that can reach the Pressure planer processing effect that adds on common carpenter's planer bed.

Retrieve according to domestic market investigation and interrelated data, in existing, small-sized carpenter's Do-All generally seldom has the thicknesser function, the user uses very inconvenient, though and also be similar to additional thicknesser device of the present utility model on more existing carpenter's Do-Alls, but because they are in structure, exist some problems on the aspects such as assembling and adjustment, so when process wood, often occur timber is clipped between the thicknesser work top of the aftertable face of carpenter's flat plane lathe and thicknesser device, processed timber can not be released smoothly, the thicknesser device can not be pressed on the datum level processed timber in whole process well besides, so make the timber generation ripple and the became uneven that process even easily, this situation is when the planing thin plate, and is more obvious.Generally be pressure roller not to be set or a pressure roller respectively to be set on the thicknesser workbench of existing additional thicknesser device at present at thicknesser workbench two ends.The major defect that the thicknesser device of pressure roller is not set is: the centripetal force that is applied on the processed timber is too big, its main cause is that aftertable and the frictional resistance between the thicknesser workbench on processed timber and the planer lathe is too big, and it is higher to the manufacturing requirement on machining accuracy of the parts in the thicknesser device, so make and use all inconveniences, before the thicknesser workbench, the major defect that back two ends respectively are provided with the thicknesser device of a pressure roller is: when planing various timber, need according to the soft of timber and the overhang of adjusting pressure roller firmly, otherwise it is too big or occur will processed timber being clipped between the thicknesser workbench of the aftertable of carpenter's flat plane lathe and thicknesser device or problem such as the geometric accuracy of the timber that processes is low planing centripetal force on the processed timber to occur being applied to, and the overhang of adjustment pressure roller is cumbersome thing.

The purpose of the present utility model just is to overcome the disadvantage of above-mentioned prior art, for society provides a kind of operation and easy to adjust, and the additional thicknesser device on the high carpenter's flat plane lathe of planing accuracy.

The utility model is on the basis of existing thicknesser device, dosed one in the middle of pressure roller and to the position of middle the pressure roller of original two pressure rollers and Xin Jia again reasonably layout realize.Specifically realize like this, on the thicknesser workbench of thicknesser device, be provided with three pressure rollers, wherein there are two end pressure rollers to be separately positioned on thicknesser workbench two ends, pressure roller is arranged in the middle of the thicknesser workbench in the middle of another, and can guarantee that middle pressure roller is between the end pressure roller of bit shaft on the carpenter's flat plane lathe and thicknesser workbench timber supply side when the thicknesser device is contained on the carpenter's flat plane lathe, the below is provided with an elasticity retainer plate between the end pressure roller of middle pressure roller and timber supply side, it can support processed timber holder on the processing datum of thicknesser workbench, to guarantee the machining accuracy of timber.Middle pressure roller is the smaller the better to the horizontal range of bit shaft, and the distance between general two axial lines is 0～10 millimeter.

All pressure rollers that the main effect of pressure roller just was to make the thicknesser device in the middle of the utility model was provided with only need be by once adjusting the processing request that overhang just can satisfy different soft and hard timber, and the disadvantage of above-mentioned prior art can not occur.The value that a said here need are once adjusted the overhang of pressure roller is to adjust by the value of the overhang of the chopping wood of planing, and has so just thoroughly solved the carpenter master worker needs often to adjust the overhang of pressure roller when processing different soft and hard timber trouble.

Description of drawings:

Fig. 1, be the schematic diagram of the thicknesser device embodiment on a kind of carpenter's flat plane lathe.

Mark among the figure:

The aftertable ［ 2 ］ of the bit shaft of carpenter's flat plane lathe ［ 1 ］, carpenter's flat plane lathe, rear end pressure roller ［ 3 ］, bearing ［ 4 ］, thicknesser workbench ［ 5 ］, thicknesser support ［ 6 ］, thicknesser scale ［ 7 ］, planing thickness are adjusted handwheel ［ 0 ］, thicknesser pointer ［ 9 ］, middle pressure roller ［ 10 ］, supply side pressure roller ［ 11 ］, elasticity holder fagging ［ 12 ］, processed timber ［ 13 ］, the front console ［ 14 ］ of carpenter's flat plane lathe.

Fig. 1 is a kind of embodiment of the present utility model, thicknesser support ［ 6 ］ in the thicknesser device is fixed on the aftertable ［ 2 ］ of carpenter's flat plane lathe, dig and press workbench ［ 5 ］ and thicknesser support ［ 6 ］ to couple together with dovetail groove, the support that thicknesser workbench ［ 5 ］ is gone up by bearing ［ 4 ］ is provided with rear end pressure roller ［ 3 ］, middle pressure roller ［ 10 ］ and supply side pressure roller ［ 11 ］, thicknesser scale ［ 7 ］ is fixed on the thicknesser support ［ 6 ］, thicknesser pointer ［ 9 ］ is fixed on the thicknesser workbench ［ 5 ］, elasticity holder fagging ［ 12 ］ is fixed on the front console ［ 14 ］ of carpenter's flat plane lathe, rotating planing thickness adjustment handwheel ［ 8 ］ can make thicknesser workbench ［ 5 ］ do, move down, to satisfy the needs of processing all thickness timber.

Some points for attention when the utility model and the combination of common carpenter's planer bed:

＜1〉three the determined machining benchmark of bus planes requirements of the rear end pressure roller ［ 3 ］ on the thicknesser workbench ［ 5 ］, middle pressure roller ［ 10 ］ and supply side pressure roller ［ 11 ］ bottommost are parallel with the table top of the aftertable ［ 2 ］ of carpenter's flat plane lathe.

＜2〉bit shaft of carpenter's flat plane lathe ［ 1 ］ is the smaller the better with the horizontal range (L) of middle pressure roller ［ 10 ］.

＜3〉overhang of all pressure rollers (E) can be adjusted by being not less than the depth value that pressure roller when planing chopping wood is pressed into timber.The ordinary circumstance overhang is adjustable in 1 millimeter.

Claims

1, the thicknesser device on a kind of carpenter's flat plane lathe, it is made up of thicknesser workbench, pressure roller and elasticity holder fagging etc., it is characterized in that being provided with on the said thicknesser workbench [5] three pressure rollers, they are supply side pressure roller [11], middle pressure roller [10] and rear end pressure roller [3], pressure roller [10] is arranged between the bit shaft [1] and supply side pressure roller [11] of carpenter's flat plane lathe wherein, and elasticity holder fagging [12] is arranged on the below between supply side pressure roller [11] and the middle pressure roller [10].