CN211439194U

CN211439194U - Chip collecting device of numerical control lathe

Info

Publication number: CN211439194U
Application number: CN201922414029.5U
Authority: CN
Inventors: 林海; 陶启峰
Original assignee: Changzhou Wujin Liangfa Mechanical Transmission Parts Co ltd
Current assignee: Changzhou Wujin Liangfa Mechanical Transmission Parts Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a chip collecting device of a numerical control lathe, which comprises a lathe chip removing machine and a chip collecting trolley, wherein the outer side wall of the chip collecting trolley is provided with a protective cover, the outer side wall of the chip collecting trolley is provided with a plurality of sliding grooves, and the inner side wall of the protective cover is provided with sliding blocks which are connected in the sliding grooves in a sliding manner; the inner side wall of the protective cover is symmetrically provided with fixing grooves, locking blocks are inserted into the inner side wall of the fixing grooves, a first spring is fixedly arranged on the inner side wall of the fixing grooves, and the other end of the first spring is fixedly connected with the locking blocks; the upper surface of the locking block is provided with a sliding rod, the upper surface of the protective cover is provided with a sliding hole for the sliding rod to insert, the sliding hole is communicated with the fixed groove, and the side wall of the lathe chip remover is symmetrically provided with locking grooves for the locking block to insert; the utility model discloses have and can stably and clear away the sweeps in the numerical control lathe fully, reduce because of the sweeps piles up the harmful effects to the processingquality and the processing progress of work piece, also can improve the machining efficiency of follow-up work piece simultaneously.

Description

Chip collecting device of numerical control lathe

Technical Field

The utility model belongs to the technical field of the numerical control lathe technique and specifically relates to a numerical control lathe's collection bits device is related to.

Background

The existing numerical control lathe can generate scraps in the process of processing products, and the existing numerical control lathe is generally matched with a scrap removal machine to intensively convey the scraps and discharge the scraps out of the body of the numerical control lathe.

The chip removal device of the existing numerically controlled lathe is shown in figure 1 and comprises a numerically controlled lathe body 4 and a lathe chip removal machine 1 positioned on one side of the numerically controlled lathe body, wherein the lathe chip removal machine 1 is a chain plate type chip removal machine, and a chip collection trolley 2 is arranged at a chip removal opening of the lathe chip removal machine 1; in the chip removal process, the chip collecting trolley 2 is over against the chip removal port of the lathe chip removal machine 1, then the lathe chip removal machine 1 is started, so that the chips generated in the workpiece machining process by the numerical control lathe body 4 are conveyed to the chip removal port of the lathe chip removal machine 1 in a centralized manner and fall into the chip collecting trolley 2, and the integrated chip removal and chip collection operation of the numerical control lathe is completed.

When the conveying speed of above-mentioned chain slat type chip removal machine is very fast or the sweeps of carrying is more, the sweeps can receive centrifugal force effect and splash to the collection bits dolly when outside at the chip removal department of chip removal machine, operating personnel need consume extra manpower and time this moment and remove to clear up again and lie in the outside sweeps of collection bits dolly, the clearance burden that has not only increased operating personnel, also delay numerical control lathe to the process time of follow-up work piece simultaneously, the machining efficiency to the work piece has been reduced, the event remains to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a numerical control lathe's collection bits device, it has can stably collect the sweeps, alleviates operating personnel's clearance burden, improves work piece machining efficiency's advantage.

A chip collecting device of a numerical control lathe comprises a lathe chip removing machine and a chip collecting trolley; the outer side wall of the scrap collecting trolley is connected with a protective cover in a sliding mode along the height direction of the scrap collecting trolley; the protective cover is characterized in that fixed grooves are symmetrically formed in the inner side wall of the protective cover, locking blocks are inserted into the inner side wall of each fixed groove, a first spring is fixedly arranged on the inner side wall of each fixed groove, and the other end of each first spring is fixedly connected with the corresponding locking block; the upper surface of the locking block is vertically provided with a sliding rod, the upper surface of the protective cover is provided with a sliding hole for the sliding rod to be inserted, and the sliding hole is communicated with the fixed groove; and the side wall of the lathe chip removal machine is symmetrically provided with locking grooves for the locking blocks to be inserted.

By adopting the technical scheme, the protective cover is covered between the lathe chip removal machine and the chip collection trolley by inserting the locking block into the locking groove at the corresponding position, so that the situation that the chips splash out of the chip collection trolley is avoided, and then the chips discharged from the lathe chip removal machine are completely collected into the chip collection trolley, thereby not only realizing the stable collection of the chips in the processing process, reducing the accumulation amount of the chips in the numerical control lathe, and reducing the adverse effect of the accumulation of the chips on the processing precision and the processing quality of workpieces; meanwhile, the cleaning burden of operators can be reduced, and the processing efficiency of subsequent workpieces is improved; in addition, the setting of transparent observation window can be convenient for operating personnel to observe the sweeps charge capacity in the collection bits dolly, is convenient for pile up when the sweeps and highly can in time close lathe chip removal machine and will clear away the sweeps when being close to the protection casing.

Furthermore, a guide surface which is convenient for the locking block to be rapidly inserted into the locking groove is arranged on the end surface of the locking block away from the first spring.

Through adopting above-mentioned technical scheme, the area of contact between locking piece and the locking groove has been reduced in the setting of spigot surface to make the locking piece can insert the locking inslot portion under the guide of spigot surface more fast when being close to the locking groove.

Furthermore, a magnetic piece which is magnetically attracted with the locking block is embedded in the inner side wall of the locking groove, and the magnetic piece is tightly attached to the guide surface.

Through adopting above-mentioned technical scheme, after the locking piece inserts the locking inslot, the spigot surface is inhaled admittedly with locking inslot wall magnetism to strengthen closeness and the steadiness of being connected between protection casing and the lathe chip removal machine.

Further, the lateral wall threaded connection who is close to the butt joint piece of protection casing has the butt joint bolt, butt joint bolt's screw rod department is provided with the butt joint key, be provided with the T type groove that supplies the butt joint key to insert to establish on the butt joint piece.

Through adopting above-mentioned technical scheme, after using a period, the elasticity of first spring weakens, and the accessible is with the inside certain distance of butt bolt screw in protection casing this moment to be used for compression spring, thereby ensure the stable butt of spring to the locking piece, so that the locking piece can insert stably and establish in the locking inslot.

Further, the upper surface of collection bits dolly is provided with cleaning blade along its circumference, cleaning blade is laminated with the inside wall of protection casing.

Through adopting above-mentioned technical scheme, the preferred blade of clean scraper blade, after accomplishing the chip removal, with the protection casing to the direction removal of keeping away from lathe chip removal machine, the sweeps that spatters on the protection casing inside wall is scraped to accessible clean scraper blade this moment to ensure that the protection casing can follow collection bits dolly lateral wall and smoothly slide and draw in.

Furthermore, one side of the cleaning scraper close to the direction of the scrap collecting trolley is arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme for the sweeps that scrape off from the protection casing inside wall can be followed the clean scraper blade landing of slope to the collection bits dolly inside, so that further alleviate operating personnel's clearance burden.

Furthermore, the outer side wall of the scrap collecting trolley is fixedly connected with a suction fan, one end of the suction fan is provided with a suction pipe, and the suction pipe penetrates through the scrap collecting trolley and is positioned in the scrap collecting trolley; and a filter screen is arranged at the opening of the air suction pipe.

Through adopting above-mentioned technical scheme, the suction fan can with in the sweeps inhales an album bits dolly fast to further shorten an album bits time, improve an album bits efficiency, thereby the setting up of filter screen can prevent that the sweeps from blockking up the aspiration channel influence effect of induced drafting.

Further, the inside wall of the pipe opening of the air suction pipe is provided with an embedding groove for embedding the filter screen, the inside wall of the embedding groove is provided with a second spring, and one end of the second spring, which is far away from the inside wall direction of the embedding groove, is fixedly connected to the filter screen.

Through adopting above-mentioned technical scheme, the filter screen can make the second spring deformation under the powerful suction effect of suction fan to make the filter screen shake along the length direction of embedding groove, and then be convenient for shake off the sweeps of adhesion on the filter screen.

To sum up, the utility model discloses a beneficial technological effect does:

1. the protective cover is covered between the lathe chip removal machine and the chip collection trolley by inserting the locking block into the locking groove at the corresponding position, so that the situation that waste chips splash out of the chip collection trolley is avoided, and then the waste chips discharged from the lathe chip removal machine are completely collected into the chip collection trolley, so that stable collection of the waste chips in processing is realized, the accumulation amount of the waste chips in the numerical control lathe is reduced, and the adverse effects of waste chip accumulation on the processing precision and the processing quality of workpieces are reduced; meanwhile, the cleaning burden of operators can be reduced, and the processing efficiency of subsequent workpieces is improved;

2. the setting of cleaning scraper blade can strike off and spatter the sweeps that falls on the protection casing inside wall to ensure that the protection casing can follow collection bits dolly lateral wall and smoothly slide and draw in, establish cleaning scraper blade simultaneously into the slope form and be convenient for the sweeps along the inclined plane landing to collection bits dolly inside, in order to play the clearance burden that alleviates operating personnel, improve the effect of cleaning efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a chip removal device of a numerically controlled lathe in the background art;

FIG. 2 is a schematic structural diagram of a chip collecting device of the numerically controlled lathe;

FIG. 3 is an exploded view showing the position relationship among the protective cover, the chip collecting trolley and the chip removing machine of the lathe in the embodiment;

FIG. 4 is an enlarged view of the portion A of FIG. 3;

FIG. 5 is an enlarged view of the structure of FIG. 3 for embodying the portion B;

fig. 6 is an enlarged view of the structure of the portion C shown in fig. 3.

In the figure: 1. a lathe chip removal machine; 11. a locking groove; 111. a magnetic member; 2. a scrap collecting trolley; 21. a support frame; 211. a suction fan; 2111. an air suction pipe; 2112. an embedding groove; 2113. filtering with a screen; 2114. a second spring; 22. a sliding groove; 23. a cleaning blade; 3. a protective cover; 31. a sliding block; 32. fixing grooves; 321. a butt joint block; 3211. a T-shaped groove; 3212. a first spring; 322. a locking block; 3221. a guide surface; 3222. a slide bar; 33. a sliding hole; 34. a butt bolt; 341. a docking key; 4. a numerically controlled lathe body; 5. a viewing port; 51. a transparent viewing window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 4, a chip collecting device of a numerically controlled lathe disclosed by the utility model comprises a lathe chip removing machine 1 and a chip collecting trolley 2 positioned below the lathe chip removing machine; the side wall of the scrap collecting trolley 2 is provided with a plurality of sliding grooves 22, the number of the sliding grooves 22 is four in the embodiment, the periphery of the scrap collecting trolley 2 is provided with a protective cover 3, the inner side wall of the protective cover 3 is vertically welded with a plurality of sliding blocks 31 which slide along the length direction of the sliding grooves 22, and the number of the sliding blocks 31 is matched with the number of the sliding grooves 22; an observation port 5 is arranged on the side wall of one side of the scrap collecting trolley 2 in a penetrating way, and a transparent observation window 51 is adhered to the inner side wall of the observation port 5.

Referring to fig. 3 and 5, the inner side wall of the shield 3 is symmetrically provided with fixing grooves 32, and the cross section of each fixing groove 32 is rectangular; the outer side wall of the protective cover 3, which deviates from the groove opening of the fixing groove 32, is in threaded connection with a butt bolt 34, a butt key 341 with a circular cross section is integrally formed at the screw of the butt bolt 34, a square butt block 321 is connected inside the fixing groove 32 in a sliding manner along the length direction of the fixing groove, a T-shaped groove 3211 for the butt groove to insert is formed in the side wall of the butt block 321, and the butt key 341 can rotate in the T-shaped groove 3211 along the radial direction; a first spring 3212 is adhered to a side wall of the docking block 321 facing away from the docking bolt 34, a locking block 322 is adhered to the other end of the first spring 3212, one end of the locking block 322 is located in the fixing groove 32, and when the first spring 3212 is compressed, the locking block 322 can be completely inserted into the fixing groove 32; a sliding rod 3222 is vertically welded on the upper surface of the locking block 322, a sliding hole 33 for the sliding rod 3222 to be inserted is formed in the upper surface of the protective cover 3 in a penetrating manner, and the sliding hole 33 is communicated with the fixing groove 32; the side wall of the lathe chip removal machine 1 is provided with a locking groove 11 for the locking block 322 to be inserted.

Referring to fig. 3 and 5, in this embodiment, the locking block 322 is a magnet block, a guide surface 3221 is disposed at an end of the locking block 322 away from the first spring 3212 for fast insertion into the locking groove 11, and a magnetic member 111 magnetically attracted to the locking block 322 is embedded in an inner wall of the locking groove 11.

Referring to fig. 3 and 4, the upper surface of the scrap collecting trolley 2 is welded with a cleaning scraper 23, one side of the cleaning scraper 23 close to the scrap collecting trolley 2 is inclined downwards, and one end of the cleaning scraper 23 far away from the scrap collecting trolley 2 is attached to the inner side wall of the protective cover 3 so as to scrape off scraps splashed on the protective cover 3.

Referring to fig. 2 and 6, a support frame 21 is fixedly welded on the outer side wall of the scrap collecting trolley 2, a suction fan 211 is fixedly connected to the support frame 21, and the suction fan 211 is positioned below the sliding groove 22; one end of the suction fan 211 is fixedly connected with a suction pipe 2111 through a flange, the suction pipe 2111 penetrates through the scrap collecting trolley 2 and is positioned in the scrap collecting trolley, and an embedding groove 2112 is formed in the inner side wall of the suction pipe 2111 along the circumferential direction; a filter screen 2113 is embedded in the embedding groove 2112, a plurality of second springs 2114 are fixedly attached to the inner side wall of the embedding groove 2112 along the circumferential direction, and the end wall of each second spring 2114 far away from the direction of the inner side wall of the embedding groove 2112 is fixedly attached to the filter screen 2113.

The implementation principle of the embodiment is as follows: firstly, the chip collecting trolley 2 is moved to the lathe chip removal machine 1, then the locking block 322 is completely retracted into the fixing groove 32, then the protective cover 3 is pulled upwards to be close to the lathe chip removal machine 1, and the locking block 322 is inserted into the locking groove 11 at the corresponding position; then, the lathe chip removal machine 1 and the suction fan 211 are started simultaneously, the scraps in the numerical control lathe are conveyed to the opening of the lathe chip removal machine 1, and the scraps are quickly sucked into the scrap collecting trolley 2 through the suction fan 211; meanwhile, the operator observes the collection amount of the scraps from the transparent observation window 51, and when the accumulation amount of the scraps is close to the protective cover 3, the suction fan 211 and the lathe chip removal machine 1 are closed to discharge the scraps; finally, the stable collection of sweeps is completed, the sweeps inside the numerical control lathe are fully removed, the adverse effects on the processing quality and the processing progress of the workpiece due to accumulation of the sweeps are reduced, the cleaning burden of operators is reduced, and the processing efficiency of subsequent workpieces is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a numerical control lathe's collection bits device, includes lathe chip removal machine (1) and collection bits dolly (2), its characterized in that: the outer side wall of the scrap collecting trolley (2) is connected with a protective cover (3) in a sliding mode along the height direction of the scrap collecting trolley, fixing grooves (32) are symmetrically formed in the inner side wall of the protective cover (3), locking blocks (322) are inserted into the inner side wall of the fixing grooves (32), butt-joint blocks (321) are arranged on end walls, far away from the locking blocks (322), of the fixing grooves (32), first springs (3212) are fixedly arranged on the butt-joint blocks (321), and the other ends of the first springs (3212) are fixedly connected with the locking blocks (322); a sliding rod (3222) is vertically arranged on the upper surface of the locking block (322), a sliding hole (33) for the sliding rod (3222) to be inserted is formed in the upper surface of the protective cover (3), and the sliding hole (33) is communicated with the fixing groove (32); the side wall of the lathe chip removal machine (1) is symmetrically provided with locking grooves (11) for inserting locking blocks (322); and a transparent observation window (51) is arranged on the outer side wall of the scrap collecting trolley (2) close to the protective cover (3).

2. The chip collecting device of the numerically controlled lathe according to claim 1, wherein: the end surface of the locking block (322) far away from the direction of the first spring (3212) is provided with a guide surface (3221) which is convenient for the locking block to be quickly inserted into the locking groove (11).

3. The chip collecting device of the numerically controlled lathe according to claim 2, wherein: and a magnetic piece (111) which is magnetically attracted with the locking block (322) is fixedly embedded in the inner side wall of the locking groove (11), and the magnetic piece (111) is tightly attached to the guide surface (3221).

4. The chip collecting device of the numerically controlled lathe according to claim 1, wherein: the side wall of the protective cover (3) close to the butt joint block (321) is in threaded connection with a butt joint bolt (34), a butt joint key (341) is arranged at the screw of the butt joint bolt (34), and a T-shaped groove (3211) for the butt joint key (341) to be inserted is formed in the butt joint block.

5. The chip collecting device of the numerically controlled lathe according to claim 1, wherein: the upper surface of collection bits dolly (2) is provided with cleaning scraper blade (23) along its circumference, cleaning scraper blade (23) and the inboard wall of protection casing (3) are laminated mutually.

6. The chip collecting device of the numerically controlled lathe according to claim 5, wherein: one side of the cleaning scraper (23) close to the direction of the scrap collecting trolley (2) is inclined downwards.

7. The chip collecting device of the numerically controlled lathe according to claim 1, wherein: the outer side wall of the scrap collecting trolley (2) is fixedly connected with a suction fan (211), one end of the suction fan (211) is provided with a suction pipe (2111), and the suction pipe (2111) penetrates through the scrap collecting trolley (2) and is positioned in the scrap collecting trolley; a filter screen (2113) is arranged at the opening of the air suction pipe (2111).

8. The chip collecting device of the numerically controlled lathe according to claim 7, wherein: the utility model discloses an exhaust pipe (2111) mouth of pipe inside wall is provided with embedding groove (2112) that supply filter screen (2113) to inlay, embedding groove (2112) inside wall is provided with second spring (2114), the one end fixed connection that embedding groove (2112) inside wall direction was kept away from in second spring (2114) is on filter screen (2113).