CN217750515U - Locking device for lathe machining - Google Patents

Abstract

The utility model relates to a lathe processing technology field especially relates to a locking device for lathe processing, including the centre gripping workstation, three spout has been seted up to centre gripping workstation front end circumference equidistance, what the centre gripping workstation was seted up all is equipped with multi-functional fixture in the three spout, multi-functional fixture includes the centre gripping post, centre gripping post both sides end all is equipped with the slide bar, the centre gripping post is through two slide slidable mounting in the spout that the centre gripping workstation was seted up. The utility model discloses a connecting plate and baffle and U-shaped frame two that set up in centre gripping post upper end for this lathe processing's locking device can be when fixing the work piece, adsorb the piece that it processed, avoided the piece to fly to everywhere, has also alleviateed the cleaning work in staff's later stage, through the cushion that sets up, make this lathe processing's locking device when carrying out the centre gripping to the one end that has processed, can prevent that the work piece surface from being pressed from both sides the flower through the softness of cushion.

Description

Locking device for lathe machining

Technical Field

The utility model relates to a lathe machining technical field especially relates to a locking device for lathe machining.

Background

Lathe machining is part of mechanical machining, and two main machining modes are provided: one is to fix the turning tool and process the workpiece which is not formed during the rotation, and the other is to fix the workpiece and process the workpiece with precision by the high-speed rotation of the workpiece and the transverse and longitudinal movement of the turning tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a knurling tool and the like. Lathes are mainly used for machining shafts, disks, sleeves and other workpieces with rotating surfaces, and are the most widely used type of machine tool in machine manufacturing and repair plants

As disclosed in the chinese patent: lathe steel pipe locking mechanism, publication No.: CN203357023U sets up fixing device on the lathe steel pipe, locks the tubular product of processing through adjusting bolt and nut, is convenient for adjust with the processing needs of the round steel that the adaptation pipe diameter is different. The utility model discloses convenient to use has guaranteed machining efficiency and machining precision, has reduced intensity of labour. Meanwhile, the utility model has reasonable design, low cost, convenient modification and installation and easy popularization;

in the existing lathe machining process, machined chips are often flown to everywhere, the later cleaning is too troublesome, and the existing lathe machining locking device is easy to clamp a pattern workpiece when clamping the machined workpiece, so that the qualified rate of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a locking device for lathe processing, including the centre gripping workstation, three spout has been seted up to centre gripping workstation front end circumference equidistance, what the centre gripping workstation was seted up all is equipped with multi-functional fixture in the three spout, multi-functional fixture includes the centre gripping post, centre gripping post both sides end all is equipped with the slide bar, the centre gripping post is through two slide slidable mounting in the spout that the centre gripping workstation was seted up, centre gripping post upper end fixed mounting has U-shaped frame one, it has the connecting plate to articulate between U-shaped frame one both ends, connecting plate left side end articulates there is the baffle, two rectangular holes have been seted up transversely to run through to baffle left side end, slidable mounting U-shaped frame two in two rectangular holes that the baffle was seted up, fixed mounting has the rectangular plate between U-shaped frame two both ends.

In order to solve the technical problem, the utility model provides a following technical scheme:

as a preferred technical scheme of the utility model, the threaded post is installed to rectangular plate right side end interlude screw thread, threaded post left side end is located baffle right side end and laminates.

As a preferred technical scheme of the utility model, the vertical rectangular channel two of having seted up of centre gripping post lower extreme, rectangular channel one has vertically been seted up to centre gripping post front end, the rectangular channel one that the centre gripping post was seted up link up with rectangular channel two.

As a preferred technical scheme of the utility model, slidable mounting has the rectangular block in the rectangular channel two that the centre gripping post was seted up, rectangular channel three has vertically been seted up to the rectangular block front end.

As a preferred technical scheme of the utility model, the rectangular channel that the rectangular block was seted up is three and is alignd with the rectangular channel that the centre gripping post was seted up one, slidable mounting has the bolt post in rectangular channel three and the rectangular channel one.

As a preferred technical scheme of the utility model, rectangular block lower extreme fixed mounting has the cushion, the laminating of cushion upper end and centre gripping post lower extreme.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this a locking device for lathe processing through connecting plate and baffle and the U-shaped frame two that sets up in centre gripping post upper end for this locking device for lathe processing can adsorb the piece that it processed out when fixing the work piece, has avoided the piece to fly to everywhere, has also alleviateed the cleaning work in staff later stage.

2. This a locking device for lathe processing through the cushion that sets up for this locking device for lathe processing can prevent through the softness of cushion that the workpiece surface from being pressed from both sides the flower by the clamp when carrying out the centre gripping to the one end of processing, has guaranteed the qualification rate of the work piece that the processing was come out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamping post of the present invention;

FIG. 3 is a schematic view of the structure of the adhesive of the present invention;

fig. 4 is a schematic structural view of the U-shaped frame ii of the present invention.

Wherein: 11. a clamping post; 12. a first rectangular groove; 13. a second rectangular groove; 14. a rectangular block; 15. a rectangular groove III; 16. a latch post; 17. a rubber pad; 21. a first U-shaped frame; 22. a connecting plate; 23. a rectangular plate; 24. a threaded post; 25. a baffle plate; 26. a U-shaped frame II; 31. and (4) clamping the workbench.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, a locking device for lathe processing comprises a clamping workbench 31, three sliding grooves are formed in the front end of the clamping workbench 31 at equal intervals on the circumference, a multifunctional clamping mechanism is arranged in each sliding groove formed in the clamping workbench 31 and comprises a clamping column 11, when the locking device for lathe processing is used, a user pulls out pin columns 16 on the three clamping columns 11, then takes out a rubber pad 17 and a rectangular block 14 from a rectangular groove II 13 formed in the clamping column 11, puts a processed workpiece between the three clamping columns 11, drives the three clamping columns 11 to clamp the workpiece through a pneumatic machine of a lathe to process the workpiece, before processing, the user packs a dust suction pipe between a U-shaped frame II 26 and a baffle plate 25 by unscrewing a threaded column 24, and then screws the threaded column 24, the dust absorption pipe is clamped between the baffle 25 and the second U-shaped frame 26, the workpiece can be processed by various rotating turning tools, the dust absorption pipe clamped between the three baffle 25 and the second U-shaped frame 26 can absorb the scraps, when one end of the workpiece is processed and the processed end needs to be clamped, the rubber cushion 17 and the rectangular block 14 are only required to be placed into the rectangular groove II 13 formed at the lower end of the clamping column 11, the bolt column 16 is inserted into the rectangular groove I12 formed in the clamping column 11, the sliding rods are arranged at the two side ends of the clamping column 11, the clamping column 11 is slidably arranged in the sliding groove formed in the clamping worktable 31 through two sliding plates, the first U-shaped frame 21 is fixedly arranged at the upper end of the clamping column 11, the connecting plate 22 is hinged between the two end parts of the first U-shaped frame 21, the baffle 25 is hinged at the left side end of the connecting plate 22, the two rectangular holes are transversely formed in the left side end of the baffle 25 in a penetrating manner, the two rectangular holes formed in the baffle 25 are internally provided with a second U-shaped frame 26 in a sliding way, and a rectangular plate 23 is fixedly arranged between the two end parts of the second U-shaped frame 26. Threaded column 24 is threaded to insert the right side end of rectangular plate 23, and threaded column 24 left side end is located baffle 25 right side end and laminating. The lower end of the clamping column 11 is vertically provided with a rectangular groove II 13, the front end of the clamping column 11 is longitudinally provided with a rectangular groove I12, and the rectangular groove I12 arranged on the clamping column 11 is communicated with the rectangular groove II 13. A rectangular block 14 is slidably mounted in a rectangular groove II 13 formed in the clamping column 11, and a rectangular groove III 15 is longitudinally formed in the front end of the rectangular block 14. The third rectangular groove 15 formed in the rectangular block 14 is aligned with the first rectangular groove 12 formed in the clamping column 11, and the latch column 16 is slidably mounted in the third rectangular groove 15 and the first rectangular groove 12. Rectangular block 14 lower extreme fixed mounting has cushion 17, and the laminating of cushion 17 upper end and 11 lower extremes of centre gripping post, the device are through connecting plate 22 and baffle 25 and the U-shaped frame two 26 that set up in 11 upper ends of centre gripping post for this lathe processing's locking device can be when fixing the work piece, adsorbs its piece of processing out, has avoided piece to fly to everywhere, has also alleviateed the cleaning work in staff's later stage. Meanwhile, the device is provided with the rubber pad 17, so that when the machined end of the locking device for lathe machining is clamped, the surface of a workpiece can be prevented from being clamped by the softness of the rubber pad 17, and the qualified rate of the machined workpiece is ensured.

Instructions for use: when the locking device machined by the lathe is used, a user firstly pulls out the latch posts 16 on the three clamping posts 11 and then takes out the rubber mat 17 and the rectangular block 14 from the rectangular groove II 13 formed in the clamping posts 11, at the moment, the user puts a machined workpiece between the three clamping posts 11, the pneumatic machine of the lathe drives the three clamping posts 11 to clamp the workpiece and machine the workpiece, before machining, the user plugs the dust suction pipe between the U-shaped frame II 26 and the baffle plate 25 by unscrewing the threaded posts 24 and then screwing the threaded posts 24, so that the dust suction pipe is clamped between the baffle plate 25 and the U-shaped frame II 26, at the moment, the workpiece can be machined by various rotating turning tools, the dust suction pipe clamped between the three baffle plates 25 and the U-shaped frame II 26 can also suck chips, and after one end of the workpiece is machined, when the machined end needs to be clamped, the rectangular rubber mat 17 and the rectangular block 14 only need to be put into the rectangular groove II 13 formed in the lower end of the clamping posts 11, and then the rectangular groove II 12 formed in the latch posts 16 are inserted from the clamping posts 11. The device is through connecting plate 22 and baffle 25 and two 26 of U-shaped frame that set up in centre gripping post 11 upper end for this lathe machining's locking device can adsorb the piece that it processed when fixing the work piece, has avoided the piece to fly to everywhere, has also alleviateed the cleaning work in staff's later stage. Meanwhile, the device is provided with the rubber pad 17, so that when the machined end of the locking device for lathe machining is clamped, the surface of a workpiece can be prevented from being clamped by the softness of the rubber pad 17, and the qualified rate of the machined workpiece is ensured.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (6)

1. A locking device for lathe machining, comprising a clamping table (31), characterized in that: three sliding grooves are formed in the circumference of the front end of the clamping workbench (31) at equal intervals, and a multifunctional clamping mechanism is arranged in each of the three sliding grooves formed in the clamping workbench (31);

multifunctional clamping mechanism includes centre gripping post (11), centre gripping post (11) both sides end all is equipped with the slide bar, centre gripping post (11) are through two slide slidable mounting in the spout that centre gripping workstation (31) was seted up, centre gripping post (11) upper end fixed mounting has U-shaped frame (21), it has connecting plate (22) to articulate between U-shaped frame (21) both ends, connecting plate (22) left side is surveyed the end and is articulated to have baffle (25), baffle (25) left side end transversely runs through and has been seted up two rectangular holes, slidable mounting U-shaped frame two (26) in two rectangular holes that baffle (25) were seted up, fixed mounting has rectangular plate (23) between U-shaped frame two (26) both ends.

2. A locking device for lathe machining according to claim 1, characterized in that: rectangular plate (23) right side end alternates the screw thread and installs screw thread post (24), screw thread post (24) left side end is located baffle (25) right side end and laminates.

3. A locking device for lathe machining according to claim 1, characterized in that: the clamping device is characterized in that a second rectangular groove (13) is vertically formed in the lower end of the clamping column (11), a first rectangular groove (12) is longitudinally formed in the front end of the clamping column (11), and the first rectangular groove (12) formed in the clamping column (11) is communicated with the second rectangular groove (13).

4. A lock device for lathe machining according to claim 1, wherein: a rectangular block (14) is slidably mounted in a rectangular groove II (13) formed in the clamping column (11), and a rectangular groove III (15) is longitudinally formed in the front end of the rectangular block (14).

5. A lock device for lathe machining according to claim 4, wherein: the rectangular groove III (15) formed in the rectangular block (14) is aligned with the rectangular groove I (12) formed in the clamping column (11), and the latch column (16) is arranged in the rectangular groove III (15) and the rectangular groove I (12) in a sliding mode.

6. A locking device for lathe machining according to claim 4, wherein: rectangle piece (14) lower extreme fixed mounting has cushion (17), cushion (17) upper end and centre gripping post (11) lower extreme laminating.

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