CN106862943B

CN106862943B - A kind of bar processing unit (plant)

Info

Publication number: CN106862943B
Application number: CN201710118988.5A
Authority: CN
Inventors: 陈圣杰
Original assignee: NINGBO PINSHANG PRECISION MACHINE TOOL CO Ltd
Current assignee: NINGBO PINSHANG PRECISION MACHINE TOOL CO Ltd
Priority date: 2017-03-02
Filing date: 2017-03-02
Publication date: 2019-01-01
Anticipated expiration: 2037-03-02
Also published as: CN106862943A

Abstract

The present invention provides a kind of bar processing unit (plant)s, comprising: base；Spindle box is arranged on base, and main shaft is provided on spindle box, the first collet for clamping parts to be processed is provided on main shaft；Cutting mechanism is arranged on spindle box, and corresponding first collet of cutting mechanism simultaneously is used to cut off the part clamped on the first collet；The corresponding first collet setting of first organisation of working, the first organisation of working are used to process the front end of part；The corresponding first collet setting of clamping device, clamping device are used for the front end of holding parts；Second organisation of working is arranged on spindle box and corresponding clamping device, the second organisation of working are used to process the rear end of the part clamped on clamping device；The invention has the benefit that can be realized the shearing of bar, and the rear and front end of shearing bar can be disposably processed, without exchanging bar head and the tail, manual secondary clamping be avoided to position.

Description

A kind of bar processing unit (plant)

Technical field

The invention belongs to bar machining machine tool equipment technical fields, are related to a kind of bar processing unit (plant).

Background technique

Current lathe is when processing part, due to needing the ontology of Clamp blocks, so be often merely able to one end into Row processing, for example, it is desired to which traditional processing unit (plant) is the rear end for clamping bar when processing bar, then processes front end； But the rear end of bar is when being also required to be processed, it is necessary to exchange bar head and the tail, it is right again behind the front end that it is processed to clamp Rear end is processed.

Above-mentioned traditional diamond-making technique has bigger defect, not only needs manual repeated clamping, it is also necessary to secondary manually Positioning, it is time-consuming and laborious, it cannot achieve the purpose disposably processed.

Such as it is a kind of application No. is 201510432807.7 Chinese invention patents, disclose a kind of bar processing unit (plant), By motor (1), flywheel (2), pinion gear (3), gear wheel (4), clutch (5), crankshaft (6), sliding block (7), electromagnet (8), V belt translation (9), turbine and worm (10), sprocket wheel (11), idler wheel (12) and idler wheel (13) composition, it is characterised in that: described is electronic Machine (1) is power, the flywheel (2) on main shaft is driven by V belt translation (9), by main shaft by rotary motion transmission to pinion gear (3), it engages with gear wheel (4), with electromagnet (8), controls clutch (5), so that crankshaft (6) is moved synchronously with gear wheel (4), Crankshaft band movable slider (7) moves up and down, and by Cutting stick Cutting tool installation manner on sliding block, follows slide block movement, realizes that bar is cut It cuts.

Above-mentioned bar processing unit (plant) is merely capable of realizing the shearing of bar, can not disposably process shearing bar Rear and front end, so have certain room for improvement.

Summary of the invention

The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, propose a kind of bar processing unit (plant).

Object of the invention can be realized by the following technical scheme: a kind of bar processing unit (plant), comprising:

Base；

Spindle box is arranged on the base, main shaft is provided on the spindle box, is provided with and is used on the main shaft Clamp the first collet of parts to be processed；

Cutting mechanism is arranged on the spindle box, and the cutting mechanism corresponds to first collet and for cutting off The part clamped on first collet；

First organisation of working corresponds to the first collet setting, and first organisation of working is for processing the part Front end；

Clamping device, corresponds to the first collet setting, and the clamping device is used to clamp the front end of the part；

Second organisation of working, is arranged on spindle box and the corresponding clamping device, second organisation of working are used In the rear end for processing the part clamped on the clamping device.

Preferably, further including mobile device, the mobile device includes first base, the first sliding rail, the first bottom plate, second Pedestal, the second sliding rail and the second bottom plate, the first base are fixed on the base, and the first sliding rail setting exists In the first base, first bottom plate is arranged on first sliding rail and can be along the first sliding rail longitudinal sliding motion, institute It states second base to be fixed on first bottom plate, second sliding rail is arranged on second bottom plate, the second base Connect with second sliding rail and second bottom plate can by second sliding rail in the second base transverse shifting, First organisation of working and the clamping device are arranged on second bottom plate.

Preferably, the clamping device includes Holding seat, the second collet, belt wheel transmission component and driving motor, institute It states Holding seat to be fixed on second bottom plate, second collet is fixed on the Holding seat, the belt wheel transmission Component is connected with second collet, and the driving motor is connected with the belt wheel transmission component.

Preferably, first organisation of working includes that combination tool apron and preceding power head assembly, the combination tool apron are fixed On second bottom plate, the preceding power head assembly is connected on the combination tool apron.

Preferably, the spindle box upper surface is provided with support, vertical third sliding rail is provided on the support, it is described The third pedestal that can be slid vertically is provided on third sliding rail, second organisation of working includes rear power head assembly, after described Power head assembly is connected on the third pedestal.

Preferably, being provided with first motor in the first base, linkage is connected with first in the first motor shaft Lead screw and first lead screw is parallel with first sliding rail, is connected with first wire nut on first bottom plate, and described first Lead screw is threadedly coupled with the first wire nut.

Preferably, being provided with the second motor in the second base, linkage is connected with second on second machine shaft Lead screw and second lead screw is parallel with second sliding rail, is connected with the second screw on second bottom plate, and described second Lead screw is threadedly coupled with second screw.

Preferably, the cutting mechanism includes cutter seat and cutter, lateral sliding slot is offered on the third pedestal, The cutter seat is arranged in the sliding slot and can slide laterally, and the cutter is fixed on the cutter seat.

Preferably, being provided with angling cylinder, locking nut and pull rod on the spindle box, the pull rod passes through described return Turn oil cylinder and wear to the main shaft, the locking nut is arranged on the angling cylinder and locks the pull rod.

Preferably, the level of the preceding power head assembly and the level height of second collet and first collet Height is concordant.

Compared with prior art, the invention has the benefit that

1, it can be realized the shearing of bar, and can disposably process the rear and front end of shearing bar, being not necessarily to will Bar head and the tail are exchanged, and manual secondary clamping is avoided to position.

2, since the first organisation of working and clamping device are arranged on second bottom plate and can be with second Bottom plate is mobile, so the first organisation of working can freely process the front end of bar, and clamping device can be close to the One collet simultaneously clamps bar, is then driven by the second bottom plate, far from the first collet, to bringing the bar of cutting to the position of setting It sets and carries out rear end processing.

3, the second bottom plate drives the second collet close to bar, and then bar enters in the clamp port of the second collet, then passes Dynamic motor work, is tightened by the second collet of belt wheel transmission Component driver, to clamp the front end of bar, bars is waited to be cut off Afterwards, the second bottom plate drives the second collet far from the first collet, and drives to the position of setting, after the completion of processing of rear end, transmission Motor reverse operation unclamps the second collet, and bar falls from the second collet, can not only realize in this way automation clamping with And exempt from the effect of resetting, but also very convenient reliable.

4, rear power head assembly can be slided up and down by third pedestal, and combine the second collet can be with cross shifting Effect, to realize processing to bar rear end.

5, since first motor is able to drive the rotation of the first lead screw, and the first nut is fixed on the first bottom plate, institute With the first lead screw in rotation, the first nut can be made mobile, so that the first bottom plate be driven to slide in first base.

6, since the second motor is able to drive the rotation of the second lead screw, and the second nut is fixed on the second bottom plate, institute With the second lead screw in rotation, the second nut can be made mobile, so that the second bottom plate be driven to slide in second base.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of bar processing unit (plant) of the invention；

Fig. 2 is the front view of bar processing unit (plant) of the invention；

Fig. 3 is the top view of bar processing unit (plant) of the invention；

Fig. 4 is the perspective view of the explosion of mobile device of the invention；

Fig. 5 is the structural schematic diagram of disconnecting device of the invention and the second organisation of working.

In figure, 100, base；200, spindle box；210, the first collet；220, support；230, third sliding rail；240, third Pedestal；250, angling cylinder；260, locking nut；270, pull rod；300, cutting mechanism；310, cutter seat；320, cutter；400, First organisation of working；410, tool apron is combined；420, preceding power head assembly；500, clamping device；510, Holding seat；520, second Collet；530, belt wheel transmission component；540, driving motor；600, the second organisation of working；610, rear power head assembly；700, mobile Device；710, first base；711, first motor；712, the first lead screw；720, the first sliding rail；730, the first bottom plate；731, One screw；740, second base；741, the second motor；742, the second lead screw；750, the second sliding rail；760, the second bottom plate；761, Second screw.

Specific embodiment

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of bar processing unit (plant), comprising: base 100, spindle box 200, cutting mechanism 300, the first organisation of working 400, clamping device 500 and the second organisation of working 600 are generally used for processing rodlike part, letter For list, it is exactly that the bar of strip is carried out the processing of front end face first, then cuts off, form the bar of segment, then will The rear end of the bar of segment is processed.

It is worth herein it is important to note that the bar processing unit (plant), is to need the product processed to the other end for long material, Such as long bar, after the completion of processing of front end, cuts into stub material, then the rear end of stub material is processed again.

Above-mentioned bar processing unit (plant), substantially can be regarded as machining tool, be added by the first organisation of working 400 Then the front end of work bar is clamped the front end of bar by clamping device 500, then cut off bar by cutting mechanism 300, Finally by the second organisation of working 600 to the rear end of bar, i.e. one end of the shear sectional plane of bar is processed.

Wherein, base 100 is the pedestal of entire processing unit (plant), spindle box 200, cutting mechanism 300, the first organisation of working 400, clamping device 500 and the second organisation of working 600 are respectively positioned on the upper surface of base 100.

Spindle box 200 is a body structure, and there are two case foot, upper ends to have a circular hole, main shaft for lower end two sides tool The case foot of lower end two of case 200 is arranged on the base 100, and main shaft (figure is provided in the circular hole of 200 upper end of spindle box In do not mark), herein it is worth noting that, main shaft be it is hollow, be provided on the main shaft for clamping parts to be processed First collet 210.

In simple terms, spindle box 200 is for fixed main shaft, and the first collet 210 is located at the front side of spindle box 200, It is exactly on the front end of main shaft, part to be processed, i.e. bar are to enter from the rear end of main shaft, and draw from front end, and by first Collet 210 is clamped.

In actual production process, bar enters from the rear end of main shaft, and stretches out quilt after 210 certain length of the first collet It clamps, to realize the effect that positioning clamps, is convenient for 300 pairs of setting length of subsequent first organisation of working 400 and cutting mechanism Bar processed.

Cutting mechanism 300 is to the mechanism for cutting off bar, is mainly used for cutting into the continuous bar of strip The bar of many sections of predetermined length is arranged on the spindle box 200, corresponding first folder of the cutting mechanism 300 First 210 and for cutting off the part clamped on first collet 210.

It is worth noting that, cutting mechanism 300 is preferably provided at the front side of spindle box 200 herein, is especially located at first The top of collet 210, for cutting off the bar clamped.

First organisation of working 400 corresponds to first collet 210 and is arranged, and first organisation of working 400 is for processing The opposite of the first collet 210 is arranged in the front end of the part, the first organisation of working 400, is mainly used for carrying out bar front end The processing programs such as chamfering or drilling.

In the actual processing process, bar is clamped by the first collet 210, and then the first organisation of working 400 is to having clamped The bar front end having good positioning carries out corresponding working process.

Clamping device 500 is exactly the clamping device for being used to clamp bar front end, corresponds to first collet 210 and is arranged, It is worth noting that, clamping device 500 is preferably provided at the opposite of the first collet 210 herein, can be located at the first processing machine 400 side of structure, the clamping device 500 are used to clamp the front end of the part.

In the actual processing process, the front end of bar is by 400 completion of processing of the first organisation of working, then by clamping device 500 clamp the front end of bar.

Second organisation of working 600 is the mechanism for processing bar rear end, is arranged on spindle box 200 and corresponds to institute Clamping device 500 is stated, in simple terms, is exactly and the ipsilateral setting of the first collet 210；Second organisation of working 600 is for processing The rear end of the part clamped on the clamping device 500.

In actual process, clamped since the front end of bar is clamped mechanism 500, and be cut off mechanism 300 and cut It has no progeny, rear end, that is, shear sectional plane part of bar can be processed by the second organisation of working 600, such as carry out the works such as chamfering Sequence；And pass through the above method, it will be able to avoid manual secondary clamping, after cutting, be driven by clamping device 500 to the position of setting It sets, is equivalent to automatic positioning clamping, is then processed again, it is very convenient.

Above-mentioned bar processing unit (plant) can be realized the shearing of bar, and can disposably process shearing bar Rear and front end avoids manual secondary clamping from positioning without exchanging bar head and the tail.

As shown in Figure 1, Figure 2, Figure 4 shows, on the basis of the above embodiment, bar processing unit (plant) further includes mobile device 700, mobile device 700 is mainly used to drive clamping device 500 and the first organisation of working 400 mobile, and in a plane It inside laterally moves and vertically moves.

The mobile device 700 includes first base 710, the first sliding rail 720, the first bottom plate 730, second base 740, the Two sliding rails 750 and the second bottom plate 760, the first base 710 are fixed on the base 100, first sliding rail 720 are arranged in the first base 710, and first bottom plate 730 is arranged on first sliding rail 720 and can be along described the One sliding rail, 720 longitudinal sliding motion, the second base 740 are fixed on first bottom plate 730, and second sliding rail 750 is arranged On second bottom plate 760, the second base 740 is connect with second sliding rail 750 and second bottom plate 760 can By second sliding rail 750 in the second base 740 transverse shifting, first organisation of working 400 and the folder Mechanism 500 is held to be arranged on second bottom plate 760.

In actual use, the first bottom plate 730 can be slided in first base 710 by the first sliding rail 720, It is to longitudinal sliding motion, that is to say, that first base 710 can be close to the first collet 210 or far from the first collet 210.

Second bottom plate 760 is slided in second base 740 by the second sliding rail 750, and second base 740 is to be fixed on the On one bottom plate 730, that is to say, the second bottom plate 760 can not only the longitudinal sliding motion in second base 740, can also be by One bottom plate 730 drives, thus transverse shifting；So the second bottom plate 760 can not only close to or far from the first collet 210, It can move laterally in the horizontal direction.

Since the first organisation of working 400 and clamping device 500 are arranged on second bottom plate 760 and can be with The second bottom plate 760 it is mobile, so the first organisation of working 400 can freely process the front end of bar, and clamping machine Then structure 500 can be driven close to the first collet 210 and bar is clamped by the second bottom plate 760, far from the first collet 210, thus The bar of cutting is brought and carries out rear end processing to the position of setting.

As shown in figure 1, figure 3 and figure 4, on the basis of the above embodiment, the clamping device 500 includes Holding seat 510, the second collet 520, belt wheel transmission component 530 and driving motor 540, Holding seat 510 are exactly to be used to be fixedly mounted the The pedestal of two collets 520, pulley assemblies and driving motor 540；Second collet 520 is exactly the machine of a chuck or claw Structure can clamp the front end of bar, and with similar in construction to the first collet 210, belt wheel transmission component 530 can transmit function Power and torque；Driving motor 540 is used to drive the tightening of the second collet 520 by belt wheel transmission component 530 or decontrol, letter For list, when being exactly that driving motor 540 rotates forward, the clamp port of the second collet 520 unclamps, so as to accommodate bar, when reversion, The grip block of second collet 520 is tightened, to clamp the bar into grip block.

The Holding seat 510 is fixed on second bottom plate 760, and second collet 520 is fixed on the clamping On pedestal 510, the belt wheel transmission component 530 is connected with second collet 520, the driving motor 540 with it is described Belt wheel transmission component 530 is connected.

In the actual working process, the second bottom plate 760 drives the second collet 520 close to bar, and then bar enters the In the clamp port of two collets 520, then driving motor 540 works, and drives the second collet 520 to receive by belt wheel transmission component 530 Tightly, to clamp the front end of bar, after waiting bars to be cut off, the second bottom plate 760 drives the second collet 520 far from the first collet 210, and drive to the position of setting, after the completion of processing of rear end, 540 reverse operation of driving motor keeps the second collet 520 loose It opens, bar is fallen from the second collet 520, and automation clamping can not only be realized in this way and exempts from the effect of resetting, and And it is also very convenient reliable.

As Figure 1 and Figure 4, on the basis of the above embodiment, first organisation of working 400 includes combination tool apron 410 and preceding power head assembly 420, the combination tool apron 410 be fixed on second bottom plate 760, the preceding power head group Part 420 is connected on the combination tool apron 410.

It is worth pointing out herein, preceding power head assembly 420 is exactly the power head for processing bar front end, with a variety of Model, in the present embodiment, preceding power head assembly 420 be preferably be arranged successively centre drill power head, 1.4mm power head, It is multiple that processing may be implemented by above-mentioned several power heads in 1.2mm power head, 1.0mm power head and 1.4mm reamer power head The requirement of the bar of miscellaneous structure.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, on the basis of the above embodiment, 200 upper surface of the spindle box setting There is support 220, vertical third sliding rail 230 is provided on the support 220, being provided on the third sliding rail 230 can be vertical The third pedestal 240 of sliding.

Third pedestal 240 can slide up and down, and second organisation of working 600 includes rear power head assembly 610, after described Power head assembly 610 is connected on the third pedestal 240, and rear power head assembly 610 can be carried out by third pedestal 240 Lower slider, and combine the second collet 520 can be with the effect of cross shifting, to realize the processing to bar rear end.

It is worth noting that, rear power head assembly 610 can be preferably back chamfering power head herein.

As shown in figure 4, on the basis of the above embodiment, it is provided with first motor 711 in the first base 710, Linkage is connected with the first lead screw 712 and first lead screw 712 and first sliding rail in 711 shaft of first motor 720 is parallel, and first wire nut 731, first lead screw 712 and 731 spiral shell of first wire nut are connected on first bottom plate 730 Line connection.

In practical work process, since first motor 711 is able to drive the rotation of the first lead screw 712, and the first nut It is to be fixed on the first bottom plate 730, so the first lead screw 712 in rotation, can make the first nut mobile, to drive first Bottom plate 730 slides in first base 710.

As shown in figure 4, on the basis of the above embodiment, the second motor 741 is provided in the second base 740, Linkage is connected with the second lead screw 742 and second lead screw 742 and second sliding rail in second motor, 741 shaft 750 is parallel, and the second screw 761, second lead screw 742 and 761 spiral shell of the second screw are connected on second bottom plate 760 Line connection.

In practical work process, since the second motor 741 is able to drive the rotation of the second lead screw 742, and the second nut is It is fixed on the second bottom plate 760, so the second lead screw 742 in rotation, can make the second nut mobile, to drive the second bottom Plate 760 slides in second base 740.

As shown in figs. 3 and 5, on the basis of the above embodiment, the cutting mechanism 300 include cutter seat 310 and Cutter 320, lateral sliding slot is offered on the third pedestal 240, and the cutter seat 310 is arranged in the sliding slot and can cross To sliding, the cutter 320 is fixed on the cutter seat 310.

Cutter 320 can be moved up and down with third pedestal 240, so as to be cut off from top to bottom by the first collet 210 The bar clamped.

As shown in Figure 1 and Figure 2, on the basis of the above embodiment, angling cylinder is provided on the spindle box 200 250, locking nut 260 and pull rod 270, the pull rod 270 pass through the angling cylinder 250 and wear to the main shaft, The locking nut 260 is arranged on the angling cylinder 250 and locks the pull rod 270 can be made by above-mentioned structure Bar is moved to front-end of spindle, is equivalent to promotion bar, and bar is made to stretch out the first collet 210.

As shown in Figure 1, shown in Figure 5, on the basis of the above embodiment, the preceding power head assembly 420 and described second The level height of collet 520 is concordant with the level height of first collet 210；Due to preceding power head assembly 420 and the first folder First 210 height is concordant, the front end of bar easy to process in this way, the level of the level height of the second collet 520 and the first collet 210 Height is concordant, is avoided that the second collet 520 can not be directed at bar on height and position in this way.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims

1. a kind of bar processing unit (plant), including

Base；

Spindle box is arranged on the base, main shaft is provided on the spindle box, is provided on the main shaft for clamping First collet of parts to be processed；

Cutting mechanism is arranged on the spindle box, and the cutting mechanism corresponds to first collet and is used to cut off described The part clamped on first collet；

It is characterized by further comprising:

First organisation of working corresponds to the first collet setting, and first organisation of working is for before processing the part End；

Second organisation of working, is arranged on spindle box and the corresponding clamping device, second organisation of working are used to add The rear end of the part clamped on clamping device described in work.

2. bar processing unit (plant) as described in claim 1, it is characterised in that: it further include mobile device, the mobile device Including first base, the first sliding rail, the first bottom plate, second base, the second sliding rail and the second bottom plate, the first base is fixed It is arranged on the base, first sliding rail is disposed on the first base, and first bottom plate is arranged described first It on sliding rail and can be fixed on first bottom plate along the first sliding rail longitudinal sliding motion, the second base, described second is sliding Rail is arranged on second bottom plate, and the second base is connect with second sliding rail and second bottom plate can pass through institute The second sliding rail transverse shifting in the second base is stated, first organisation of working and the clamping device are arranged at institute It states on the second bottom plate.

3. bar processing unit (plant) as described in claim 2, it is characterised in that: the clamping device includes Holding seat, Two collets, belt wheel transmission component and driving motor, the Holding seat are fixed on second bottom plate, second collet It is fixed on the Holding seat, the belt wheel transmission component is connected with second collet, the driving motor and institute Belt wheel transmission component is stated to be connected.

4. bar processing unit (plant) as described in claim 3, it is characterised in that: first organisation of working includes combination tool apron And preceding power head assembly, the combination tool apron are fixed on second bottom plate, the preceding power head assembly is connected to described It combines on tool apron.

5. the bar processing unit (plant) as described in claim 1 or 4, it is characterised in that: the spindle box upper surface is provided with branch , it is provided with vertical third sliding rail on the support, the third pedestal that can be slid vertically, institute are provided on the third sliding rail Stating the second organisation of working includes rear power head assembly, and the rear power head assembly is connected on the third pedestal.

6. bar processing unit (plant) as described in claim 2, it is characterised in that: be provided with the first electricity in the first base Machine, linkage is connected with the first lead screw in the first motor shaft and first lead screw is parallel with first sliding rail, institute It states and is connected with first wire nut on the first bottom plate, first lead screw is threadedly coupled with the first wire nut.

7. the bar processing unit (plant) as described in claim 2 or 6, it is characterised in that: be provided with second in the second base Motor, linkage is connected with the second lead screw on second machine shaft and second lead screw is parallel with second sliding rail, The second screw is connected on second bottom plate, second lead screw is threadedly coupled with second screw.

8. bar processing unit (plant) as described in claim 5, it is characterised in that: the cutting mechanism includes cutter seat and cuts Knife offers lateral sliding slot on the third pedestal, and the cutter seat is arranged in the sliding slot and can slide laterally, described Cutter is fixed on the cutter seat.

9. bar processing unit (plant) as described in claim 1, it is characterised in that: be provided on the spindle box angling cylinder, Locking nut and pull rod, the pull rod pass through the angling cylinder and wear to the main shaft, the locking nut setting On the angling cylinder and lock the pull rod.

10. bar processing unit (plant) as described in claim 4, it is characterised in that: the preceding power head assembly and described The level height of two collets is concordant with the level height of first collet.