CN103029176A

CN103029176A - Wood working lathe

Info

Publication number: CN103029176A
Application number: CN 201210588375
Authority: CN
Inventors: 张永升; 荆旭光; 肖峰
Original assignee: Qingdao D&D Electro Mechanical Technologies Co Ltd
Current assignee: Qingdao D&D Electro Mechanical Technologies Co Ltd
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2013-04-10

Abstract

The invention relates to a wood working lathe which comprises a lathe table, a fixing seat, and a tailstock, wherein the lathe table is made of granite and provided with a lathe track extending longitudinally; a slotted hole is formed at one end of the lathe table; the fixing seat is made of the granite and arranged at one end of the lathe table; a driving device is arranged in the axial direction of the fixing seat in a penetrating manner; the fixing seat is internally provided with a containing slot communicated with the driving device; the driving device is connected with an actuating device to drive to rotate by the containing slot; the tailstock is made of the granite and is axially arranged at one end of the lathe track, opposite to the fixing seat, in a sliding manner; the tailstock is selectively fixed on the lathe table by a positioning device; and the tailstock is provided with a feeding device at the same axial position as the driving device to clamp a workpiece with the driving device. In this case, according to the wood working lathe, the deformation of the lathe track is reduced, the processing precision and quality of the wood working lathe are improved, and wood shavings do not enter the fixing seat easily.

Description

Wood-turning machine

Technical field

The present invention relates to a kind of wood-turning machine.

Background technology

In the prior art, still have the many places shortcoming in the practicality of wood-turning machine, and its main problem is, existing wood-turning machine is to make with cast iron, the component stability that is made of cast iron is not good, and regular contact friction then can cause scratch and wearing and tearing, and castiron workbench heat conduction is fast, so it is namely unstable slightly to change in temperature, is subjected to easily temperature, humidity effect.And its wearability is not good, again corrosion phenomena can occur, thus need regular maintenance, otherwise cause easily the not good shortcoming of precision, maintenance cost is also higher.And existing castiron workbench stability is not good, and the scar in case bump, the workbench surface can produce projection, have a strong impact on flatness, the more important thing is, after wood-turning machine uses a period of time, the deflection of the bed rail on the wood-turning machine increases day by day affects precision, and heart position, top produces error equally, and the gearbox of existing wood-turning machine is subject to the situation of the impact running of wood chip easily, so need usually to note cleaning wood chip, quite trouble, for the problems referred to above, urgently await improving.

Summary of the invention

In order to address the above problem, the invention provides wood-turning machine, solve the wearability that existing wood-turning machine exists not good, corrosion phenomena occurs, need regular maintenance, problem that maintenance cost is high.

The technical solution used in the present invention is that a kind of wood-turning machine comprises: a platform is the granite material, and described bed platform is offered the bed rail of a longitudinal extension, and described bed platform one end is established a slotted eye; One holder, be the granite material, described holder is located at described bed platform one end, and described holder axially wears a driving device, and have a tank that is connected with described driving device in the holder, connect a drive unit driven rotary for described driving device; One tailstock, it is the granite material, described tail spindle is to being slidingly installed in the end of described bed rail in contrast to described holder, and described tailstock relies on a location Array selection to be fixed on the platform, described tailstock and described driving device are established a feed arrangement in same axial position, with the common clipping workpiece of described driving device.

The invention has the beneficial effects as follows that the gear mechanism housing spare made from the higher material of intensity is fixed on the cylinder body, this cylinder body is by the lower material of intensity, consist of such as aluminum.Do like this weight that can effectively alleviate complete machine, life-span height and manufacturing that can be with low cost.

Description of drawings

Fig. 1 is the stereo appearance figure of wood-turning machine of the present invention;

Fig. 2 is the three-dimensional exploded view of wood-turning machine of the present invention;

Fig. 3 is the generalized section of wood-turning machine of the present invention

The specific embodiment

With reference to Fig. 1 and Fig. 2, stereo appearance figure and three-dimensional exploded view for wood-turning machine of the present invention, wood-turning machine of the present invention mainly is made by granite, this worker lathe comprises a platform 10, two bases 20, a holder 30, a tailstock 40, two bases 20 are provided in a side of described bed platform 10 two ends, with supporting bed platform 10, holder 30 is to be fixed on a platform 10 1 ends, tailstock 40 then axially is slidingly installed on the platform 10, holder 30 and tailstock 40 are used for locating working substance, establish a

tool rest

50 and 40 of holder 30 and tailstocks are also sliding, so that working substance is cut.

Bed is offered the bed rail 11 of a longitudinal extension on the platform 10, and the opening direction of bed rail 11 is up, and a bed platform 10 has first end and one second end, the first end of bed platform 10 offer one connect vertically to slotted eye 12, and slotted eye 12 is connected with a rail 11.

Two bases 20 are located at respectively a platform 10 two ends, base 20 is to be inverted U-shaped, form a continuing surface 21 on the base 20, with firm supporting bed platform 10, the base 20 that is located at a platform 10 first ends cooperates the slotted eye 12 of bed platform 10 to offer an opening 22, certainly, two bases 20 also can be integrated structures with bed platform 10.

Please be simultaneously with reference to Fig. 3, generalized section for wood-turning machine of the present invention, holder 30 is arranged on the first end of a platform 10, holder 30 just is fixed on the top of a platform 10 slotted eyes 12 simultaneously, holder 30 is also offered a tank 31 that is communicated with holder 30 inside along slotted eye 12, holder 30 is vertically established a holder perforation 32 that connects along bed platform 10 simultaneously, and holder perforation 32 also is connected with tank 31, and described opening 22, described slotted eye 12 and described tank 31 are positioned at same straight line and form the passage that is connected.Holder perforation 32 can be for a driving device 33 is set, driving device 33 includes a main shaft 331, one driven pulley 332, main shaft 331 is axially to be arranged in holder 30, driven pulley 332 is located on the main shaft 331, driving device 33 more comprises the respectively spiral shell two ends of establishing main shaft 331 of a face 333 and a fixed disk 334 in holder 30 both sides, and the base under the holder 30 20 is established a drive unit 23, drive unit 23 is established a driving wheel 231 with respect to opening 22, overstate with a drive belt 34 simultaneously and be located on driving wheel 231 and the driven pulley 332, so that driving main shaft 331, drive unit 23 rotates with rotary work, main shaft 331 connects a fixtures for tools 35 with respect to tailstock 40 1 ends, and fixtures for tools 35 front ends are then installed a thimble 36.

Tailstock 40 axially is slidingly installed in the bed rail 11 of a platform 10, and tailstock 40 cooperates bed rails 11 to establish a sliding part 41, establishes a location device 42 between tailstock 40 and the bed platform 10, be fixed on the platform 10 to control tailstock 40, or can slippage on bed platform 10.Positioner 42 comprises one perpendicular in the bed platform 10 and backstay moving up and down 421, and the tommy bar 422 that moves up and down of control backstay 421.Tommy bar 422 laterally is arranged in tailstock 40 two sides, and the shaft of tommy bar 422 and backstay 421 tops articulate, backstay 421 other ends then stretch in the bed rail 11 of described bed platform 10, backstay 421 bottoms are the position-arresting disks 423 that are spirally connected, so that position-arresting disk 423 is limited in the rail 11, tommy bar 422 shafts have the junction surface 424 of an elliptic jet, and when pulling tommy bar 422, the junction surface 424 of elliptic jet is with eccentric rotary control backstay 421 moving up and down a little.When moving on the backstay 421, tailstock 40 is fixed on the platform 10, and when backstay 421 moved down, tailstock 40 can be with bed rail 11 axial slips of sliding part 41 along bed platform 10.

Tailstock 40 is vertically established a tailstock perforation 43 that connects along bed platform 10, tailstock perforation 43 can be for a feed arrangement 44 is set, feed arrangement 44 comprises a driving screw 441, one handwheel 442, one broach shell 443, wherein driving screw 44 1 axially is arranged in tailstock perforation 43, driving screw 441 is in contrast to the fixing handwheel 442 of holder 30 1 ends, and broach shell 443 is to be arranged on the driving screw 441 by the other end, rotation hand wheel 442 drives driving screw 441 capable of regulating broach shells 443 and axially produces displacement, has stopper slot 444 on the broach shell 443, make broach shell 443 location for positioning piece 47 optionally is tight against broach shell 443 by tailstock 40 outsides, simultaneously so that handwheel 442 and driving screw 441 can't rotate.Broach shell 443 articulates a fixtures for tools 45 with respect to holder 30 1 ends, and fixtures for tools 45 front ends are clamping thimble 46 then.The thimble 36 of holder 30 is to be located on the same line with the thimble 46 of tailstock 40, but and the shaft-like working substance rotation of clipping.

Tool rest 50 is located at 40 of holder 30 and tailstocks, tool rest 50 is L-shaped laterally being located on the platform 10, and tool rest 50 also relies on a location device 51 to be fixed on the platform 10 with control tool rest 50, or can slippage on bed platform 10, positioner 51 is roughly the same with tailstock 40, so repeat no more.A knife rest 52 tops of then planting on the tool rest 50 are crossed on the knife rest 52 with bed platform 10 coaxial hands for the user.

Bed platform 10 of the present invention, base 20, holder 30, tailstock 40 all are to utilize the granite made, and that tool rest 50 also can be granite is made, utilize the characteristic of granite, the deflection of the bed rail 11 of bed platform 10 is minimum, only be generally with about 1/4 of the bed rail deflection of cast iron, and the top heart site error value of holder 30 and tailstock 40 for wood-turning machine, can provide stable turner about 0.01m.Granite is the firmest a kind of in the rock, and not only quality is hard evenly for it, and is not subject to the erosion of soda acid.Within the time of decades, significantly impact can not occur to it in slacking, so precision is quite high.On its every sq, can resist to such an extent that live pressure more than 2000 kilograms.In the mineral grain that forms granite, be feldspar, quartzy these two kinds of mineral more than 90%, feldspar and quartz all are hard mineral, with steel knife also difficult paddling.

The character that granite has: yielding, the life-span is long, wearability is not 8 times in cast iron.Hardness is high, is about 2.5 times in cast iron.Be subjected to temperature, humidity effect little, and internal stress free.Anti-corrosion property is strong, does not feel magnetic, does not produce tackness.Non-corrosive, easy to clean, maintenance.If be impacted, its surface particles formation pit that comes off, but projection not around the pit be not so affect flatness.Shock resistance is good.The physical property of granite and mechanicalness: proportion:＞2.8g/cm.Moisture content:＜0.05%.Hardness: Mohs' hardness is in the 5-7 level.

Holder 30 of the present invention is offered tank 31 and is connected with driving device 33 in inside, and the gear of driving wheel 23 1 and driven pulley 332 is arranged on holder 30 inside, the wood chip that produces in the time of can effectively intercepting cutting, more can increase driving device 33 and drive unit 23 in the wood-turning machine, do not make excess Temperature by granite again, can not cause because of touching because of carelessness scald.

Principle of the present invention and embodiment as previously mentioned, yet protection scope of the present invention has more than and is limited to above specific embodiment.The embodiment that goes out shown in the present is schematic rather than restrictive.Other staff can change under the enlightenment prerequisite of the present invention and change not breaking away from, and adopt the method that is equal to therewith, and the method that all these change, change and are equal to all drops within claims scope that limits such as the present invention.

Claims

1. a wood-turning machine is characterized in that, includes: a platform is the granite material, and described bed platform is offered the bed rail of a longitudinal extension, and described bed platform one end is established a slotted eye; One holder, be the granite material, described holder is located at described bed platform one end, and described holder axially wears a driving device, and have a tank that is connected with described driving device in the holder, connect a drive unit driven rotary for described driving device; One tailstock, it is the granite material, described tail spindle is to being slidingly installed in the end of described bed rail in contrast to described holder, and described tailstock relies on a location Array selection to be fixed on the platform, described tailstock and described driving device are established a feed arrangement in same axial position, with the common clipping workpiece of described driving device.

2. wood-turning machine according to claim 1, it is characterized in that: bottom, described bed platform two ends respectively has the base of the described bed of support platform, and described base is the granite material, and described base is inverted U-shaped, and base is offered an opening with respect to described slotted eye one end, makes described opening, described slotted eye and described tank be positioned at same straight line and form the passage that is connected.

3. wood-turning machine according to claim 2, it is characterized in that: described drive unit is located in the described base, described driving device comprises a driven pulley with respect to described tank, and described drive unit matches and establishes a driving wheel, and drives belt with one connect described driving wheel and driven pulley in passage.

4. wood-turning machine according to claim 3, it is characterized in that: described driving device comprises that further one axially is arranged in the main shaft of described holder, and described driven pulley is installed on the described main shaft, to drive described main shaft rotation.

5. wood-turning machine according to claim 4, it is characterized in that: the main shaft of described driving device connects a fixtures for tools with respect to described tailstock one end, described fixtures for tools front end is then established a thimble, and described feed arrangement is also established a thimble with respect to the front end of described holder, and two thimbles are on same straight line.

6. wood-turning machine according to claim 1, it is characterized in that: described feed arrangement comprises a driving screw, one handwheel, one broach shell, described driving screw axially is arranged in described tailstock, described driving screw is in contrast to the fixing described handwheel of described holder one end, and described broach shell is to be arranged on the described driving screw by the other end, described broach shell articulates a fixtures for tools with respect to described holder one end, described fixtures for tools front end is then established a thimble, and described driving device is also established a thimble with respect to the front end of described tailstock, and two thimbles are on same straight line.

7. wood-turning machine according to claim 6 is characterized in that: have a stopper slot on the described broach shell, optionally be tight against described broach shell location for positioning piece by the described tailstock outside.

8. wood-turning machine according to claim 1, it is characterized in that: also comprise a tool rest between described holder and described tailstock, described tool rest axially is slidingly installed on the described bed rail, described tool rest is fixed on the described bed platform with a location Array selection, and described tool rest is for installing one knife rest.

9. wood-turning machine according to claim 1, it is characterized in that: described positioner comprises that one laterally wears the tommy bar of described backstay perpendicular to described bed platform and backstay moving up and down and, move up and down to control described backstay, and backstay stretches into described bed rail and the position-arresting disk that is spirally connected.

10. wood-turning machine according to claim 9, it is characterized in that: described tommy bar and described backstay joint have a junction surface, and the section ovalize at described junction surface moves up and down to utilize eccentric rotary to control described backstay.