CN208358990U - A kind of combined type wood turning tool - Google Patents

Abstract

The utility model discloses a kind of combined type wood turning tools, including knife bar and cutter head, one end of knife bar is provided with fixed block, cutter head fixation hole is provided among the outer surface of fixed block, the outer surface of cutter head fixation hole is provided with reinforcement gasket, the inside of cutter head fixation hole is fixed with cutter head by hexagon socket head cap screw, this kind of combined type wood turning tool, it is provided with recessing, arc-shaped point of a knife, the fixed block and the edge of a knife tilted down, recessing can export the waste material of cutting, prevent its splashing, prevent waste material from blocking cutter head simultaneously, keep cutter head cleaner and tidier, improve the quality of the efficiency of cutting, the sharp edge of a knife in two sides, and point of a knife also possesses sharp blade, this money lathe tool is to use hard alloy as the edge of a knife, since the hardness of hard alloy is high, wearability is good, user can effectively improve the product surface light of processing when using this money lathe tool Cleanliness and durability, this money lathe tool repeat reconditioning, and since this money lathe tool is separate structure, when reconditioning need to only be removed cutter head.

Description

A kind of combined type wood turning tool

Technical field

The utility model relates to wood turning tool technical field, specially a kind of combined type wood turning tool.

Background technique

As woodworking continues to develop, wood-turning machine is continuously improved, and production method and production efficiency are continuously improved, still Production quality and efficiency cannot meet the needs of client simultaneously, and traditional lathe tool is difficult the needs of meeting everybody, and traditional lathe tool has A characteristic is exactly general not sharp cutting angle of point of a knife, is all to be higher than the hardness of wood using blade material hardness to carry out scraping, Since timber is different from metal, the product surface after scraping is difficult bright and clean, it may appear that many small burrs or pore, traditional lathe tool is very Difficulty accomplishes that point of a knife and the two sides edge of a knife possess sharp cutting angle simultaneously, so the product after processing is difficult to process ideal effect Fruit.

Existing wood turning tool, general not sharp cutting angle of point of a knife are all to be higher than timber using blade material hardness Hardness carries out scraping, and since timber is different from metal, the product surface after scraping is difficult bright and clean, it may appear that many small burrs or hair Hole, traditional lathe tool is difficult to accomplish that point of a knife and the two sides edge of a knife possess sharp cutting angle simultaneously, so the product after processing is difficult to add Work goes out ideal effect, and general of traditional lathe tool is fixed edge height, can not adjust the cutting level of the edge of a knife, all utilizes machine The dress knife rest of bed itself is high to adjust center, and such adjusting is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of combined type wood turning tools, to solve to propose knife in above-mentioned background technique Point is not sharp enough, the problem of burr is easy to appear on product, can not adjust edge height.

To achieve the above object, the utility model provides the following technical solutions: a kind of combined type wood turning tool, including knife bar And cutter head, one end of the knife bar are provided with fixed block, the outer surface of the fixed block is provided with cutter head fixation hole, the cutter head The inside of fixation hole is fixed with cutter head by hexagon socket head cap screw, is provided with cutter head groove below the outer surface of the cutter head, described The outer surface of cutter head groove is provided with reinforcement gasket, and the hexagon socket head cap screw extends through cutter head groove, reinforces gasket, cutter head Fixation hole and fixed block, while the hexagon socket head cap screw extends to the inside of fixed block, the two sides of the cutter head are provided with knife Mouthful, be provided with point of a knife at the top of the cutter head, one side-lower of point of a knife is provided with point of a knife internal orifice cutting slot, the cutter head it is outer Surface side is provided with recessing.

Preferably, the point of a knife is fabricated using hard alloy, and its top that cutter head is welded in by brazing mode.

Preferably, the hexagon socket head cap screw is provided with multiple, and it has been threadably secured cutter head and knife bar.

Preferably, the left and right sides blade angle of the cutter head is identical, and edge of a knife inner vertical angle is 55-35 degree, the edge of a knife Outside vertical angle is 0-5 degree, and total cutting angle of the edge of a knife is between 35 degree to 55 degree.

Preferably, the edge of a knife is in " V-shaped ", and the opening angle of " V-shaped " edge of a knife is 25 degree to 35 degree.

Preferably, the fixed block is tilted down along the direction far from knife bar, and tilt angle is 10 degree -25 degree.

Compared with prior art, the utility model has the beneficial effects that this kind of combined type wood turning tool, be provided with recessing, Arc-shaped point of a knife, the fixed block and the edge of a knife tilted down, recessing can export the waste material of cutting, prevent its splashing, influence Operation, while preventing waste material from blocking cutter head, keep cutter head cleaner and tidier, improves the quality of the efficiency of cutting, the sharp knife in two sides Mouthful, and point of a knife also possesses sharp blade, and this money lathe tool is to use hard alloy as the edge of a knife, due to the hardness of hard alloy Height, wearability are good, and user can effectively improve the product surface finish and durability of processing when using this money lathe tool, this Money lathe tool repeats reconditioning, and since this money lathe tool is separate structure, when reconditioning need to only be removed cutter head, and edge of a knife shape is It is linked by left and right sides inclined-plane by same angle radiused ramp, it, can be fine due to being the edge of a knife on the inside of reconditioning when the lathe tool reconditioning of this money The consistency for guaranteeing edge of a knife shape, grinds from top to bottom along the edge of a knife, and edge of a knife shape will not change substantially, until the edge of a knife closes Gold is exhausted from top to bottom, this money lathe tool edge height is freely adjustable, can satisfy market and counts wood-turning machine, numerical control greatly absolutely Use on lathe and carpenter's numerically controlled lathe.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model cutter head the schematic diagram of the section structure；

Fig. 3 is that the utility model is bowed cutter head side structure schematic diagram；

Fig. 4 is the utility model knife bar partial structural diagram；

Fig. 5 is the utility model cutter head partial structural diagram;

Fig. 6 is the decomposition diagram of the utility model.

In figure: 1, knife bar, 2, cutter head, 3, recessing, 4, hexagon socket head cap screw, 5, reinforcement gasket, 6, the edge of a knife, 7, point of a knife, 8, knife Sharp internal orifice cutting slot, 9, cutter head groove, 10, cutter head fixation hole, 11, fixed block, 12, cutter head fixinig plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of combined type wood turning tool, including knife bar 1, Cutter head 2, hexagon socket head cap screw 4, reinforces gasket 5, the edge of a knife 6, point of a knife 7, point of a knife internal orifice cutting slot 8, cutter head groove 9, cutter head at recessing 3 Fixation hole 10, fixed block 11 and cutter head fixinig plate 12, one end of the knife bar 1 are provided with fixed block 11, the fixed block 11 Outer surface is provided with cutter head fixation hole 10, and the inside of the cutter head fixation hole 10 is fixed with cutter head 2, institute by hexagon socket head cap screw 4 It states and is provided with cutter head groove 9 below the outer surface of cutter head 2, the outer surface of the cutter head groove 9, which is provided with, reinforces gasket 5, and institute It states hexagon socket head cap screw 4 to extend through cutter head groove 9, reinforce gasket 5, cutter head fixation hole 10 and fixed block 11, while described interior six Corner bolt 4 extends to the inside of fixed block 11, and the two sides of the cutter head 2 are provided with the edge of a knife 6, the top setting of the cutter head 2 There is point of a knife 7,7 one side-lower of point of a knife is provided with point of a knife internal orifice cutting slot 8, and the outer surface side of the cutter head 2 is provided with vehicle Slot 3.

Preferably, the point of a knife 7 is fabricated using hard alloy, and its top that cutter head 2 is welded in by brazing mode Portion, the feature high using Cemented Carbide Hardness, wearability is good can effectively improve the service life of lathe tool as cutting blade.

Preferably, the hexagon socket head cap screw 4 is provided with multiple, and it has been threadably secured cutter head 2 and knife bar 1, passes through Multiple bolts 4 are fixed together from knife bar convex step left and right sides by cutter head 2 and knife bar 1 respectively.

Preferably, the left and right sides blade angle of the cutter head 2 is identical, and edge of a knife inner vertical angle is 55-35 degree, the edge of a knife Outside vertical angle is 0-5 degree, and total cutting angle of the edge of a knife is between 35 degree to 55 degree, to ensure that cutter or so edge of a knife 6 is ok Cutting keeps it more easily more efficient when processing bamboo and wood materials, after processing since the edge of a knife 6 designs sharp cutting blade Product it is brighter and cleaner more attractive.

Preferably, the edge of a knife 6 is in " V-shaped ", and the opening angle of " V-shaped " edge of a knife is 25 degree to 35 degree, can added Threaded line when turnery processing is reduced during work, the wood surface after processing it is brighter and cleaner more smooth.

Preferably, the fixed block 11 is tilted down along the direction far from knife bar 1, and tilt angle is 10 degree -25 degree, It can smoothly be processed very much, and its single cutting output can be increased.

Working principle: it is first that knife bar 1 and cutter head 2 is fixed by hexagon socket head cap screw 4, and cutter head is encased inside by gasket 5 is reinforced The outside of groove 9 reinforces the stability of knife bar 1 and cutter head 2, then lathe tool is installed on lathe, and lathe is then connected electricity Source, then lathe be powered after control 1 operation of knife bar, knife bar 1 control cutter head 2 wood is cut, point of a knife 7 wood into Row is cut back and forth, and arc-shaped design can reduce threaded line when turning in process, the timber table after processing it Face is brighter and cleaner more smooth, and when knife bar 1 tilts, the edge of a knife 6 can be cut timber, keeps cutter head more convenient light in cutting Pine, when cutting, timber generates sawdust, sawdust can be slid when cutter head is mobile along recessing 3, prevent it from splashing and blocking Cutter head 2 keeps the cutting of cutter head 2 more flexible.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of combined type wood turning tool, including knife bar (1) and cutter head (2), it is characterised in that: one end of the knife bar (1) is set It is equipped with fixed block (11), the outer surface of the fixed block (11) is provided with cutter head fixation hole (10), the cutter head fixation hole (10) Inside be fixed with cutter head (2) by hexagon socket head cap screw (4), be provided with cutter head groove below the outer surface of the cutter head (2) (9), the outer surface of the cutter head groove (9), which is provided with, reinforces gasket (5), and the hexagon socket head cap screw (4) extends through cutter head Groove (9) reinforces gasket (5), cutter head fixation hole (10) and fixed block (11), while the hexagon socket head cap screw (4) extends to admittedly Determine the inside of block (11), the two sides of the cutter head (2) are provided with the edge of a knife (6), are provided with point of a knife at the top of the cutter head (2) (7), (7) one side-lower of point of a knife is provided with point of a knife internal orifice cutting slot (8), and the outer surface side of the cutter head (2) is provided with Recessing (3).

2. a kind of combined type wood turning tool according to claim 1, it is characterised in that: the point of a knife (7) is closed using hard Gold is fabricated, and its top that cutter head (2) are welded in by brazing mode.

3. a kind of combined type wood turning tool according to claim 1, it is characterised in that: hexagon socket head cap screw (4) setting Have multiple, and it has been threadably secured cutter head (2) and knife bar (1).

4. a kind of combined type wood turning tool according to claim 1, it is characterised in that: the left and right sides of the cutter head (2) Blade angle is identical, and edge of a knife inner vertical angle is 55-35 degree, and edge of a knife outside vertical angle is 0-5 degree, total cutting angle of the edge of a knife Between 35 degree to 55 degree.

5. a kind of combined type wood turning tool according to claim 1, it is characterised in that: the edge of a knife (6) is in the shape of the letter V, V word The opening angle of the edge of a knife of shape is 25 degree to 35 degree.

6. a kind of combined type wood turning tool according to claim 1, it is characterised in that: the fixed block (11) is along far from knife The direction of bar (1) tilts down, and tilt angle is 10 degree -25 degree.