CN2671728Y - Shaper for shaping ox head - Google Patents

Abstract

The utility model provides a shaping machine, which comprises a lathe bed, the crossbeam of setting on the lathe bed, the feed mechanism of setting at crossbeam one end, set up the workstation on the crossbeam, set up on the crossbeam and with the first lead screw of nut matched with on the workstation, set up on the crossbeam and with the second lead screw of nut seat matched with on the lathe bed bottom, the second lead screw is connected with the polished rod through a pair of engaged with bevel gear, a tip that is close to feed mechanism on the crossbeam sets up workstation fast moving mechanism, this workstation fast moving mechanism is connected with first lead screw and polished rod respectively, the fast function that moves of workstation can be realized to the rotation that drives first lead screw and polished rod through this workstation fast moving mechanism.

Description

Shaping machine

Technical field

The utility model relates to a kind of shaping machine that has the fast moving mechanism of workbench.

Background technology

In the prior art, traditional shaping machine has only the planing automatic feed mechanism, there is not workbench fast moving device, when needing to change the workpiece of required processing, can only adopt artificial hand reeling thick stick to come travelling table, this makes operation bothersome, reduced production efficiency, for head it off, people often adopt following way: the one, change table feed mechanism, from main transmission, tell a driving-chain to workbench, but often cause transmission accuracy not high owing to driving-chain is long, usually cause that the workbench feed is inhomogeneous, influence is cutting normally, and the change of structure destroyed the rigidity of lathe, makes troubles to maintaining; Another kind of way is to articulate the set of gears case to drive leading screw with the fast shifting function of realization workbench on original shaping machine, but hangs over the one side away from the operator outside this mechanism, and operation is extremely inconvenient, and profile is not attractive in appearance yet.

Summary of the invention

The purpose of this utility model provides a kind of shaping machine that has the fast moving mechanism of workbench, overcomes the shortcoming of prior art, can keep advantages such as traditional machine tool good rigidly, cutting force is big, feed is even, can make simple and convenient operation and maintenance again.

For achieving the above object, the technical solution adopted in the utility model is: a kind of shaping machine, comprise lathe bed, be arranged on the crossbeam on the lathe bed, be arranged on the delivering gear of an end of crossbeam, be arranged at the workbench on the described crossbeam, first leading screw that is arranged on the described crossbeam and matches with nut on the described workbench, second leading screw that is arranged on the crossbeam and matches with nut seat on the bottom of described lathe bed, described second leading screw is connected with feed rod by a pair of bevel gear that is meshed, end near described delivering gear on described crossbeam is provided with the fast moving mechanism of workbench, and the fast moving mechanism of described workbench is connected with feed rod with first leading screw respectively.

Because the utilization of technique scheme, the utility model compared with prior art has following advantage: the fast shifting function of having realized the workbench of shaping machine, do not change original cutting automatic feed mechanism of traditional shaping machine and whole drive system, rigidity, the cutting force of shaping machine have been guaranteed, and the fast moving mechanism of a whole set of workbench makes full use of the original inner space of lathe, makes easy to operate, good looking appearance.

Description of drawings

Accompanying drawing 1 is a workbench rapid traverse mechanism principle figure of the present utility model;

Accompanying drawing 2 is that the K of Fig. 6 is to partial sectional view;

Accompanying drawing 3 is the A-A cutaway view of accompanying drawing 2;

Accompanying drawing 4 is the B-B cutaway view of accompanying drawing 2;

Accompanying drawing 5 is the C-C cutaway view of accompanying drawing 2;

Accompanying drawing 6 is an outside drawing of the present utility model;

Wherein: 1, worm screw; 2, worm gear; 3, first zygote; 4, second zygote; 5, cog; 6, the 3rd zygote; 7, the 4th zygote; 8 first leading screws; 9, nut; 10, first bevel gear; 11, second leading screw; 12, nut seat; 13, second bevel gear; 14, first main shaft; 15, the 6th zygote; 16, the 5th zygote; 17, lower gear; 18 second main shafts; 19, feed rod; 20, workbench; 21, motor; 22, crossbeam; 23, delivering gear; 24, lathe bed; 25, first handle; 26, second handle;

The specific embodiment

Referring to accompanying drawing 6 and accompanying drawing 1, a kind of shaping machine, comprise lathe bed 24, be arranged on the crossbeam 22 on the lathe bed 24, be arranged on the delivering gear 23 of an end of crossbeam 22, be arranged at the workbench 20 on the described crossbeam 22, referring to accompanying drawing 1, first leading screw 8 that matches with nut 9 on the described workbench 20 is being set on the described crossbeam 22, second leading screw 11 that matches with nut seat 12 on the bottom of described lathe bed 24, described second leading screw 11 is by a pair of bevel gear that is meshed 10,13 are connected with feed rod 19, end near described delivering gear 23 on described crossbeam 22 is provided with the fast moving mechanism of workbench, and the fast moving mechanism of described workbench is connected with feed rod 19 with first leading screw 8 respectively.

Referring to accompanying drawing 1-accompanying drawing 5, the fast moving mechanism of described workbench comprises the reducing gear that input is connected with motor 21, the first clutch that is connected with the output of reducing gear, first main shaft 14 that is connected with described first clutch, be fixed on the lower gear 17 on first main shaft 14, cog 5 with described lower gear 17 is meshed, with 5 second main shafts 18 that fix that cog, second clutch, three-clutch, described second main shaft 18 is connected by second clutch with first leading screw 8, and described first main shaft 14 is connected with feed rod 19 by three-clutch.Described first clutch comprises first zygote 3, second zygote 4.When workbench need be made fast moving, operating grip 26 (referring to accompanying drawing 5), the zygote 3 of winning is meshed with second zygote 4, described motor 21 drives first main shaft 14 by reducing gear (reducing gear is made up of worm screw 1 and worm gear 2) and rotates, and first main shaft 14 drives lower gear 17 again and cogs 5 rotations.Described second clutch comprises the 3rd zygote 6, the 4th zygote 7, and described three-clutch comprises the 5th zygote 16, the 6th zygote 15.When workbench 20 need be made the fast moving of horizontal direction, operating grip 25 (referring to accompanying drawing 3) made the 3rd zygote 6 be meshed with the 4th zygote 7, just drove nut 9 after first leading screw 8 rotates and moved, and made workbench make the fast moving of horizontal direction; When workbench need be made the fast moving of vertical direction, operating grip 25, just get the 3rd zygote 6 and 7 disengagements of the 4th zygote, the 5th zygote 16 is meshed with the 6th zygote 15, feed rod 19 drives second leading screw 11 by bevel gear 10,13 and rotates in nut seat 12, to realize the fast moving of workbench vertical direction.When workbench will be done power feed or hand adjustment, then control crank 26, made win zygote 3 and 4 disengagements of second zygote.The fast moving mechanism of this workbench is selected the transmission power source of workbench rapid traverse by first zygote 3 and second zygote, operation, maintenance are simply, advantages such as good rigidly, the cutting force that has kept traditional machine tool is big, feed is even, and made full use of the original inner space of lathe, be arranged on one side again near the operator, make good looking appearance, and use very convenient.

Claims (2)

1, a kind of shaping machine, comprise lathe bed [24], be arranged on the crossbeam [22] on the lathe bed [24], be arranged on the delivering gear [23] of an end of crossbeam [22], be arranged at the workbench [20] on the described crossbeam [22], first leading screw [8] that is arranged at that described crossbeam [22] is gone up and matches with nut [9] on the described workbench [20], second leading screw [11] that is arranged at that crossbeam [22] is gone up and matches with nut seat [12] on the bottom of described lathe bed [24], described second leading screw [11] is by a pair of bevel gear that is meshed [10,13] be connected with feed rod [19], it is characterized in that: an end of going up near described delivering gear [23] at described crossbeam [22] is provided with the fast moving mechanism of workbench, and the fast moving mechanism of described workbench is connected with feed rod [19] with first leading screw [8] respectively.

2, according to the shaping machine described in the claim 1, it is characterized in that: the fast moving mechanism of described workbench comprises the reducing gear that input is connected with motor [21], the first clutch that is connected with the output of reducing gear, first main shaft [14] that is connected with described first clutch, be fixed on the lower gear [17] on first main shaft [14], cog [5] that are meshed with described lower gear [17], second main shaft [18] that fixes with cog [5], second clutch, three-clutch, described second main shaft [18] is connected by second clutch with first leading screw [8], and described first main shaft [14] is connected with feed rod [19] by three-clutch.

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