CN212095492U

CN212095492U - Dust collector for lathe

Info

Publication number: CN212095492U
Application number: CN202020078733.8U
Authority: CN
Inventors: 杨树鑫
Original assignee: Ningbo Mix New Material Technology Co ltd
Current assignee: Ningbo Mix New Material Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-12-08
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to a dust collector for lathe belongs to lathe technical field. The simple and easy lathe of old-fashioned does not have dust collector, and the dust that the lathe produced makes staff's operational environment comparatively abominable, influences staff's healthy, designs a simple and easy dust collector now, and its main technical scheme includes dust removal pipeline, suction fan and collection device, and dust removal pipeline one end sets up the suction hood, dust collector still includes the installing support, and the installing support includes installation base and centre gripping subassembly, installation base bottom fixedly connected with magnet, and centre gripping unit mount is on the installation base, and the centre gripping subassembly is provided with a centre gripping chamber, and the suction hood inlays the dress in the centre gripping intracavity. The utility model discloses a magnet that installing support passes through the installation base is connected with the lathe, makes old-fashioned lathe also can set dust collector to improve workman's operational environment.

Description

Dust collector for lathe

Technical Field

The utility model relates to a lathe technical field, in particular to dust collector for lathe.

Background

The mechanical sealing parts are key parts of equipment such as various pumps, reaction synthesis kettles, turbine compressors, submersible motors and the like, some mechanical sealing parts are made into blank parts by graphite through metallurgy, then the precision of products is improved by machining the surfaces of the mechanical sealing parts, and burrs of the mechanical sealing parts can be removed by machining the burr edges of the blank parts of the mechanical sealing parts through lathe machining.

When the existing lathe is used for machining the mechanical sealing element blank piece, the annular mechanical sealing element is clamped through the three-jaw chuck of the spindle box, the burr edge of the mechanical sealing element is machined through the feeding of a cutter, more dust is usually generated in the machining process, the existing lathe is not generally provided with a dust removing structure, the surrounding environment is easily polluted, namely the health of workers is easily influenced, and therefore the dust removing device which is installed on the lathe in a matched mode and is used for removing dust is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collector for lathe removes dust through convenient quick installation on current lathe to improve workman's operational environment.

The utility model aims at realizing through the following technical scheme:

the utility model provides a dust collector for lathe, includes dust removal pipeline, suction fan and collection device, dust removal pipeline one end sets up the suction hood, dust collector still includes the installing support, the installing support includes installation base and centre gripping subassembly, installation base bottom fixedly connected with magnet, the centre gripping subassembly install in on the installation base, clamping device is provided with a centre gripping chamber, the suction hood inlay the dress in the centre gripping intracavity.

By adopting the technical scheme, the dust hood is embedded in the clamping cavity, so that the dust hood is fixed on the mounting bracket; because the lathe is mostly made of iron, the installation base is connected with the lathe conveniently through the magnet and the lathe, and the installation base can be arranged according to actual conditions, so that the dust hood corresponds to a machining area of a lathe tool for a workpiece, and the dust removal device absorbs dust as much as possible.

The utility model discloses further set up to: the dust hood includes integrative portion and the connecting portion that induced drafts that sets up, the portion of induced drafts is loudspeaker form, connecting portion are the tubulose, the connecting portion outside with the centre gripping chamber phase-match of centre gripping subassembly inlays and is adorned in the centre gripping intracavity, the one end and the dust removal pipeline of connecting portion pass through threaded connection, the other end and the integrative fixed connection of the less one end of cross section of the portion of induced drafts.

By adopting the technical scheme, the horn-shaped air suction part can cover a larger area, so that the dust removal device can absorb dust as much as possible; the dust hood is connected with the mounting bracket through the matching of the connecting part and the clamping cavity; the threaded connection enables the dust hood and the dust removal pipeline to be conveniently disassembled and assembled.

The utility model discloses further set up to: the side that the installation base deviates from the centre gripping subassembly sets up the recess that supplies magnet embedding, the counter sink has been seted up to the side that magnet deviates from the installation base, the blind hole that is linked together with the counter sink is seted up to the installation base, magnet with the installation base passes through bolted connection.

Through adopting above-mentioned technical scheme, magnet inlays the dress in the installation base through the cooperation of recess to wear to establish the screw through the blind hole at counter sink and installation base, improve the firmness that magnet and installation base are connected, make magnet be located the installation base, the different places of easy to assemble base and lathe are connected.

The utility model discloses further set up to: the centre gripping subassembly includes first grip block and second grip block, first grip block with logical groove has all been seted up on the second grip block opposite face, two it sets up relatively to lead to the groove and forms the centre gripping chamber, the second grip block outer fringe is equipped with the flange that extends to first grip block, first grip block is equipped with the breach that supplies the flange embedding, the flange with the breach passes through bolted connection.

Through adopting above-mentioned technical scheme, first grip block passes through the flange with the second grip block cooperation is connected with the breach to through wear to establish the screw on flange and breach, improve the firmness of being connected between first grip block and the second grip block, make the logical groove that is located on first grip block and the second grip block can form the centre gripping chamber that can supply connecting portion embedding, the centre gripping chamber can supply the connecting portion embedding of suction hood, and then improve the firmness of being connected between suction hood and the installing support.

The utility model discloses further set up to: the lateral wall of the connecting portion of the dust hood is provided with an annular convex edge, and the lateral wall of the through groove is provided with a ring groove for embedding the annular convex edge.

Through adopting above-mentioned technical scheme, through the cooperation of annular bead and annular, further improve the firmness of being connected between suction hood and the installing support, prevent that the suction hood from following the centre gripping intracavity roll-off of centre gripping subassembly.

The utility model discloses further set up to: the installing support still includes the telescopic link, the one end of telescopic link with first grip block is connected, the other end with installation base fixed connection, the telescopic link includes the first body of rod, the second body of rod and shrink ring, the activity of the first body of rod cup joint in on the second body of rod, the first body of rod with the adjacent one end of the second body of rod is provided with external screw thread portion and compresses tightly the portion, external screw thread portion and it is provided with a plurality of radial slots to compress tightly the portion along the same equipartition of circumferencial direction, the shrink ring includes internal thread portion and toper portion, the internal diameter of toper portion diminishes gradually from internal thread portion to the one end that the shrink ring is close to the second body of rod, the internal thread portion and the external screw thread portion of shrink ring pass through threaded connection.

By adopting the technical scheme, when the shrinkage ring is sleeved on the peripheral surface of the cylindrical barrel, and the shrinkage ring is screwed, the conical part of the shrinkage ring compresses the compression part of the cylindrical barrel, the inner side wall of the compression part is abutted against the peripheral surface of the second rod body, and the displacement of the second rod body is limited; when the shrink ring is unscrewed, the conical part of the shrink ring no longer compresses the compression part of the cylindrical barrel, so that the inner side wall of the compression part of the cylindrical barrel is not abutted to the outer peripheral surface of the second rod body, and the second rod body can move relative to the first rod body.

The utility model discloses further set up to: the outer peripheral surface of shrink ring evenly distributed is equipped with a plurality of axial grooves.

Through adopting above-mentioned technical scheme, the axial recess can increase the frictional force of shrink ring outer peripheral face, makes things convenient for the staff to rotate the shrink ring.

The utility model discloses further set up to: a connecting column is arranged below the first clamping block, one end of the connecting column is fixedly connected with the base, and the other end of the connecting column is in threaded connection with the telescopic rod.

Through adopting above-mentioned technical scheme, the spliced pole of first grip block passes through threaded connection with the telescopic link, makes the centre gripping subassembly can dismantle with the telescopic link and is connected, makes things convenient for dismouting and staff's maintenance.

The utility model discloses further set up to: the corrugated pipe is sleeved on the outer side wall of the joint of the connecting column and the telescopic rod.

By adopting the technical scheme, the corrugated pipe can prevent the connecting part between the connecting column and the telescopic rod from being stained with dust, so that the threads between the connecting column and the telescopic rod cannot be matched to influence the rotation of the dust hood; the corrugated pipe has certain flexibility, and under the permission of the elastic limit of the corrugated pipe, the connecting column and the telescopic rod can have certain relative displacement without being separated from the protection of the corrugated pipe.

The utility model discloses further set up to: the connecting column is provided with a first annular groove for embedding one end of the corrugated pipe, and the telescopic rod is provided with a second annular groove for embedding the other end of the corrugated pipe.

Through adopting above-mentioned technical scheme, the both ends of bellows can be embedded into first annular and second annular respectively, improve the firmness of being connected of bellows and spliced pole and telescopic link, prevent that the bellows from following the junction roll-off of spliced pole and telescopic link.

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

1. the dust hood of the dust removal device is connected with the mounting support, the mounting support comprises a mounting base, the mounting base is provided with a magnet, and the mounting base is connected with the lathe through the magnet, so that the position of the dust hood can be adjusted, the dust hood is aligned with a machining area of a workpiece by a lathe cutter, and the dust hood can absorb dust as much as possible; the collecting device, the suction fan, the dust removing pipeline and the dust hood of the dust removing device can be moved, so that the installation is convenient, and an old lathe without the dust removing device can be used, thereby improving the working environment of workers;

2. the mounting bracket comprises a telescopic rod, when the height of the dust hood needs to be adjusted, the height of the dust hood can be changed by adjusting the lengths of the first rod body and the second rod body, so that the dust hood corresponds to a machining area of a lathe cutter on a workpiece, and the dust hood can absorb dust as much as possible;

3. the clamping assembly is provided with the same through grooves in the first clamping block and the second clamping block, when the clamping assembly is used, the two through grooves are oppositely arranged to form a clamping cavity, and the dust hood can be embedded into the clamping cavity when being installed, so that the dust hood is fixed on the clamping assembly; and be equipped with the annular on the logical inslot wall, the lateral wall of the connecting portion of suction hood is equipped with annular bead, through the cooperation of annular bead and annular, improves the stability of being connected of suction hood and centre gripping chamber, prevents that the suction hood from following the roll-off in the centre gripping chamber.

Drawings

FIG. 1 is a schematic view of the overall construction of a lathe;

FIG. 2 is a schematic view of the overall structure of the dust hood;

FIG. 3 is a top view of the mounting bracket, gripping the upper surface of the second gripping block of the assembly;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an exploded view of the telescoping rod, mainly the first rod, the second rod and the telescoping ring;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a cross-sectional view of C-C of FIG. 6;

FIG. 8 is a schematic view of the overall construction of the mounting bracket;

FIG. 9 is an exploded view of the clamping assembly;

fig. 10 is an enlarged view of B in fig. 4.

In the figure, 1, a collecting device; 2. a dust removal pipeline; 3. a dust hood; 31. a connecting portion; 311. an annular rib; 32. an air suction part; 321. an air suction opening; 4. mounting a bracket; 41. installing a base; 411. a magnet; 412. a groove; 42. a telescopic rod; 421. a first rod body; 4211. an external threaded portion; 4212. a pressing part; 4213. radial slot sewing; 422. a second rod body; 4221. a second ring groove; 423. a shrink ring; 4231. an axial groove; 4232. an internal thread portion; 4233. a tapered portion; 424. a bellows; 43. a clamping assembly; 431. a first clamping block; 4311. a notch; 432. a through groove; 433. a second clamping block; 4331. a flange; 434. connecting columns; 4341. a first ring groove; 435. a clamping cavity; 436. a ring groove; 5. a suction fan.

Detailed Description

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

Referring to fig. 1, a dust removing device for a lathe includes a dust removing pipeline 2, a suction fan 5, a collecting device 1 and a mounting bracket 4, wherein one end of the suction fan 5 is connected with the collecting device 1, the collecting device 1 in this embodiment is a collecting box capable of collecting dust, the other end of the suction fan 5 is connected with one end of the dust removing pipeline 2, and the other end of the dust removing pipeline 2 is provided with a dust hood 3.

Referring to fig. 2, the dust hood 3 includes an air suction portion 32 and a connecting portion 31 that are integrally provided, the air suction portion 32 is in a horn shape, the connecting portion 31 is in a tubular shape, one end of the connecting portion 31 is connected with the dust removal pipeline 2 through a thread, the other end of the connecting portion is fixedly connected with the end of the air suction portion 32 with a smaller cross section, the end of the air suction portion 32 with a larger cross section is an air suction opening 321, the air suction opening 321 is in a flat shape, and the air suction opening 321 of the air suction portion 32 always faces the three-jaw chuck.

Referring to fig. 3 and 4, the mounting bracket 4 includes a mounting base 41, an expansion link 42 and a clamping assembly 43, a circular groove 412 is formed in a side surface of the mounting base 41 away from the clamping assembly 43, a cylindrical magnet 411 corresponding to the circular groove 412 is installed in the circular groove 412, a countersunk hole is formed in a side surface of the magnet 411 away from the mounting base 41, a blind hole corresponding to the countersunk hole is formed in the mounting base 41, and the magnet 411 and the mounting base 41 are fixedly connected through screws.

Referring to fig. 5, 6 and 7, one end of the telescopic rod 42 is connected to the clamping assembly 43, the other end is fixedly connected to the mounting base 41, the telescopic rod 42 includes a first rod 421, a second rod 422 and a contraction ring 423, the first rod 421 is movably sleeved on the second rod 422, an external thread portion 4211 and a pressing portion 4212 are disposed at one end of the first rod 421 adjacent to the second rod 422, and a plurality of radial slots 4213 are uniformly disposed along the circumferential direction of the external thread portion 4211 and the pressing portion 4212.

The outer circumferential surface of the contraction ring 423 is provided with axial grooves 4231 which are uniformly distributed, the contraction ring 423 comprises an internal thread portion 4232 and a conical portion 4233, the inner diameter of the conical portion 4233 is gradually reduced from the internal thread portion 4232 to one end of the contraction ring 423 close to the second rod body 422, and the internal thread portion 4232 of the contraction ring 423 is in threaded connection with the external thread portion 4211.

Referring to fig. 8 and 9, the clamping assembly 43 includes a first clamping block 431 and a second clamping block 433, opposite surfaces of the first clamping block 431 and the second clamping block 433 are respectively provided with a semicircular through groove 432, the through groove 432 of the base and the through groove 432 of the second clamping block 433 are oppositely connected to form a clamping cavity 435, an inner side wall of the through groove 432 is provided with a ring groove 436 for the annular protruding rib 311 to be embedded, and an outer side wall of the connecting portion 31 of the dust hood 3 is provided with the annular protruding rib 311. When the dust hood 3 is installed, the connecting portion 31 of the dust hood 3 is fitted into the holding chamber 435, and the annular rib 311 is fitted into the annular groove 436. The outer edge of the second clamping block 433 is provided with a flange 4331 extending towards the side plate, the first clamping block 431 is provided with a notch 4311 for the flange 4331 to be embedded in, and the flange 4331 is connected with the notch 4311 through a screw.

Referring to fig. 9 and 10, a connection column 434 is disposed below the first clamping block 431, one end of the connection column 434 is fixedly connected to the first clamping block 431, and the other end is connected to the second rod 422 through a screw. The outer side wall of the joint of the connecting column 434 and the telescopic rod 42 is sleeved with the corrugated pipe 424, the corrugated pipe 424 is made of rubber, a first annular groove 4341 for embedding one end of the corrugated pipe 424 is formed in the connecting column 434, and a second annular groove 4221 for embedding the other end of the corrugated pipe 424 is formed in the telescopic rod 42.

The utility model discloses during the use: the collecting device 1, the suction fan 5 and the dust removing pipeline 2 are placed in advance, when the dust hood 3 and the mounting bracket 4 are mounted, the mounting bracket 4 is mounted on a lathe through the magnet 411 of the mounting base 41, then the connecting part 31 of the dust hood 3 is embedded in the clamping cavity 435 of the clamping component 43, the annular convex edge 311 of the dust hood 3 is embedded in the annular groove 436, the first clamping block 431 and the second clamping block 433 are fixedly connected through screws, and then the air suction port 321 of the dust hood 3 is aligned to the three-jaw chuck 531 for clamping a workpiece.

When the position of the dust hood 3 needs to be adjusted, the length of the telescopic rod 42 can be adjusted, the contraction ring 423 is unscrewed, the conical part 4233 of the contraction ring 423 does not extrude the pressing part 4212 any more, so that the second rod body 422 can relatively displace relative to the first rod body 421, when the dust hood 3 is adjusted to a proper position, the contraction ring 423 is screwed, the conical part 4233 of the contraction ring 423 extrudes the pressing part 4212, the pressing part 4212 is abutted against the outer peripheral surface of the second rod body 422, so that the first rod body 421 and the second rod body 422 are relatively fixed, at the moment, the length of the telescopic rod 42 is fixed, and therefore the position of the dust hood is adjusted.

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 dust collector for lathe, includes dust removal pipeline (2), suction fan (5) and collection device (1), its characterized in that, dust removal pipeline (2) one end sets up suction hood (3), dust collector still includes installing support (4), installing support (4) are including installation base (41) and centre gripping subassembly (43), installation base (41) bottom fixedly connected with magnet (411), centre gripping subassembly (43) install in on installation base (41), centre gripping subassembly (43) are provided with a centre gripping chamber (435), suction hood (3) inlay and adorn in centre gripping chamber (435).

2. The lathe dust removal device as claimed in claim 1, wherein the dust hood (3) comprises an air suction portion (32) and a connecting portion (31) which are integrally arranged, the air suction portion (32) is horn-shaped, the connecting portion (31) is tubular, the outer portion of the connecting portion (31) is matched with a clamping cavity (435) of the clamping assembly (43) and is embedded in the clamping cavity (435), one end of the connecting portion (31) is connected with the dust removal pipeline (2) through threads, and the other end of the connecting portion is integrally and fixedly connected with the end, with the smaller cross section, of the air suction portion (32).

3. The lathe dust removal device as claimed in claim 1, wherein a groove (412) for embedding the magnet (411) is formed in one side surface of the mounting base (41) away from the clamping assembly (43), a countersunk hole is formed in one side surface of the magnet (411) away from the mounting base (41), a blind hole communicated with the countersunk hole is formed in the mounting base (41), and the magnet (411) is connected with the mounting base (41) through a screw.

4. The dust removal device for the lathe is characterized in that the clamping assembly (43) comprises a first clamping block (431) and a second clamping block (433), through grooves (432) are formed in opposite surfaces of the first clamping block (431) and the second clamping block (433), the through grooves (432) are oppositely arranged to form the clamping cavity (435), a flange (4331) extending towards the first clamping block (431) is arranged on the outer edge of the second clamping block (433), a notch (4311) for the flange (4331) to be embedded in is formed in the first clamping block (431), and the flange (4331) is connected with the notch (4311) through screws.

5. The lathe dust removing device as claimed in claim 4, wherein the outer side wall of the connecting part (31) of the dust hood (3) is provided with an annular convex rib (311), and the side wall of the through groove (432) is provided with a ring groove (436) for the annular convex rib (311) to be embedded.

6. The dust removing device for the lathe according to claim 4, wherein the mounting bracket (4) further comprises a telescopic rod (42), one end of the telescopic rod (42) is connected with the first clamping block (431), the other end of the telescopic rod is fixedly connected with the mounting base (41), the telescopic rod (42) comprises a first rod body (421), a second rod body (422) and a contraction ring (423), the first rod body (421) is movably sleeved on the second rod body (422), one end of the first rod body (421) adjacent to the second rod body (422) is provided with an external thread portion (4211) and a pressing portion (4212), the external thread portion (4211) and the pressing portion (4212) are uniformly provided with a plurality of radial slots (4213) along the circumferential direction, the contraction ring (423) comprises a conical portion (4233) and an internal thread portion (4232), and the inner diameter of the conical portion (4233) is close to the second rod body (423) from the internal thread portion (4232) to the contraction ring (42423) 422) Is tapered, and the female screw portion (4232) of the contraction ring (423) is screwed to the male screw portion (4211).

7. The lathe dust removal device as claimed in claim 6, wherein the outer peripheral surface of the shrink ring (423) is provided with a plurality of axial grooves (4231) which are uniformly distributed.

8. The lathe dust removal device as claimed in claim 6, wherein a connecting column (434) is arranged below the first clamping block (431), one end of the connecting column (434) is fixedly connected with the first clamping block (431), and the other end of the connecting column is in threaded connection with the telescopic rod (42).

9. The lathe dust removing device as claimed in claim 8, wherein the bellows (424) is sleeved on the outer side wall of the joint of the connecting column (434) and the telescopic rod (42).

10. The dust removing device for lathe as claimed in claim 9, wherein the connecting column (434) is provided with a first ring groove (4341) for inserting one end of the corrugated tube (424), and the telescopic rod (42) is provided with a second ring groove (4221) for inserting the other end of the corrugated tube (424).