CN221870309U - Outer circle turning lathe for tungsten alloy processing - Google Patents

Abstract

The utility model discloses a lathe for turning an external circle for processing tungsten alloy, comprising a lathe body, a debris collection mechanism is provided at one end above the lathe body, a moving guide rail is installed in the middle of the upper surface of the lathe body, a protective box is provided at one end above the moving guide rail, and a turning tool rod is provided in the middle of one end of the protective box. When the metal debris is collected by the debris collection mechanism, the moving roller drives the cam to rotate, and the rotating cam drives the vibration slide bar to slide up and down, and cooperates with the vibration spring to drive the protective cloth plate fixedly connected above the vibration slide bar to vibrate up and down, and the metal debris on the upper surface of the vibrating protective cloth plate will slide into the debris drainage cavity along the curvature of the protective cloth plate, and fall into the debris collection box along the debris drainage cavity, which is convenient for vibrating and draining the metal debris, and convenient for collecting the generated metal debris, and the debris cleaning is more convenient.

Description

Outer circle turning lathe for tungsten alloy processing

Technical Field

The utility model relates to the technical field of tungsten alloy processing lathes, in particular to an excircle turning lathe for tungsten alloy processing.

Background

Turning the outer circle is the most common and basic turning method, and a lathe is a machine tool for turning a rotating workpiece mainly by using a turning tool.

Patent CN217044611U discloses a full-automatic excircle lathe of pipe, including the bed body, left fixing base, blade holder and right fixing base, wherein left fixing base and right fixing base are installed to the top symmetry of the bed body, left fixing base internal rotation is installed ball screw, ball screw's one end is connected on the output shaft of motor, the motor is installed in left fixing base, and the external screw thread of ball screw installs the installation piece, installation piece slidable mounting is in left fixing base, make the installation piece carry out horizontal migration under ball screw's drive, the one end that the installation piece is close to right fixing base stretches out from the lateral wall of left fixing base, the rotating center is installed in the rotation of the end that stretches out of installation piece, simultaneously right fixing base is kept away from a side wall of left fixing base and is installed the cylinder, the output of cylinder is connected with the clutch, the telescopic link is installed to the other end of clutch, telescopic link slidable mounting is in the inside of pivot, the pivot is installed on the roof of the bed body through the frame rotation, and the jack block is kept away from the one end of clutch, wherein offer a pair of draw-in grooves on the left and right side inner wall of work piece, rotating center and jack block centre are held in the draw-in groove of work piece, the tool holder is installed through horizontal movement mechanism on the bed body.

At present, the guide rail on the existing turning lathe is not provided with a protective structure, metal scraps generated by turning can fall onto the guide rail, so that a movable plate on the guide rail is easy to produce clamping stagnation to influence the working efficiency of turning, after the existing turning lathe is used, workers are required to manually clean the metal scraps, time and labor are wasted when the scraps are cleaned, and if hands of the workers are contacted with the metal scraps in the process of cleaning the scraps, the metal scraps are likely to scratch the hands of the workers.

Disclosure of utility model

The utility model aims to provide an excircle turning lathe for tungsten alloy processing, which aims to solve the problems that a protective structure is not arranged on a guide rail on the existing excircle turning lathe in the prior art, metal scraps generated by excircle turning can fall onto the guide rail, so that a movable plate on the guide rail is easy to be blocked to influence the working efficiency of the excircle turning, after the existing excircle turning lathe is used, a worker is required to manually clean the metal scraps, time and labor are wasted when the scraps are cleaned, and if hands of the worker touch the metal scraps in the process of cleaning the scraps, the metal scraps possibly scratch the hands of the worker.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the excircle turning lathe for tungsten alloy processing comprises a lathe main body, wherein one end above the lathe main body is provided with a scrap collecting mechanism, a movable guide rail is arranged in the middle of the upper surface of the lathe main body, one end above the movable guide rail is provided with a protective box, the middle of one end of the protective box is provided with a turning cutter bar, and a protective mechanism is arranged below the turning cutter bar;

The protection mechanism comprises a protection cloth plate, the protection cloth plate is located the below of turning cutter arbor, the inboard one end of protection cloth plate is equipped with a plurality of first support arc boards, the interval department of top is equipped with reset spring between a plurality of first support arc boards, the inboard other end of protection cloth plate is equipped with the second and supports the arc board, reset spring's inboard sliding connection has the location round bar, the one end of location round bar and the top fixed connection of second support arc board one end, the other end of location round bar and the bottom sliding connection of protective housing.

Preferably, the piece collection mechanism includes piece drainage chamber, a piece drainage chamber has all been seted up to both sides around lathe main part upper surface, the below in piece drainage chamber is equipped with the piece collection box, the middle part sliding connection of piece collection box and lathe main part front side, both sides all are fixed with a baffle around the lathe main part top, a sliding chamber has all been seted up to both sides around the first arc board upper surface that supports, the inboard sliding connection in sliding chamber has the vibrations slide bar, the bottom rotation of vibrations slide bar is connected with the cam, a connecting groove has all been seted up around the first arc board bottom, the inboard rotation of connecting groove is connected with the removal gyro wheel, the top of removal gyro wheel one side and the middle part fixed connection of cam one side.

Preferably, the middle part fixedly connected with annular connecting strip of cam surface, the junction of annular connecting strip and vibrations slide bar is equipped with annular spread groove, the outside and the bottom fixed connection of vibrations slide bar of annular spread groove.

Preferably, a vibration spring is arranged above the outer side of the vibration slide bar, and the top end of the vibration slide bar is fixedly connected with the bottom end of the protective cloth plate.

Preferably, the one end and the fixedly connected with splash guard of the first support arc board that is close to protective housing one end is equipped with, the top and the outside sliding connection of turning cutter arbor of splash guard.

Preferably, the joint of the first support arc plate and the splash guard is provided with a clamp hole cavity, and the first support arc plate and the splash guard are in sliding connection with the positioning round rod through the clamp hole cavity.

Preferably, the middle part of lathe main part inboard has seted up the pull chamber, the piece collecting box passes through the middle part sliding connection of pull chamber and lathe main part front side, the middle part fixedly connected with handle of piece collecting box front side.

Preferably, the two ends of the bottom of the splash guard are respectively positioned above the chip drainage cavities arranged on the front side and the rear side of the upper surface of the lathe body, and the two ends of the bottom of the protective cloth plate are respectively positioned on the edge of one side of the moving guide rail, which is close to the upper side of the corresponding chip drainage cavity.

Compared with the prior art, the utility model has the beneficial effects that: be convenient for protect the movable guide rail when using, be favorable to preventing that the piece from falling to make the removal appear the jamming on the guide rail, be convenient for shake the drainage to the metal piece, be convenient for collect the metal piece that produces, the piece clearance is comparatively convenient.

1. Through the protection machanism who sets up, the metal chip that splashes when turning the excircle is on the protection cloth board, the outside of moving guide rail is blocked with metal chip by the protection cloth board, when the one end of protection cloth board is blocked to the one end of brace table under the promotion of protective housing, the thrust that the brace table produced can promote the second support arc board and with second support arc board one end fixed connection's location round bar to one end slip for first support arc board is along location round bar to one end shrink slip, the protection cloth board that makes second support arc board and first support arc board top be equipped with produces the folding, make the in-process protection cloth board at turning the excircle shelter from moving guide rail all the time, be convenient for protect moving guide rail when using, be favorable to preventing that the piece from falling to make the removal appear the jamming on the guide rail.

2. Through the piece collection mechanism that sets up, when collecting metal chips, the removal gyro wheel that moves drives the cam and produces and rotate, pivoted cam can drive vibrations slide bar and slide from top to bottom, thereby with shake the protection cloth board of vibrations slide bar top fixed connection and produce vibrations from top to bottom, the metal chips of the protection cloth board upper surface of vibrations can slide into the piece drainage chamber along the radian of protection cloth board, fall into the piece collecting box along the piece drainage chamber, be convenient for shake the drainage to metal chips, be convenient for collect the metal chips of production, the piece clearance is comparatively convenient.

Drawings

FIG. 1 is a schematic diagram of a perspective view of the present utility model;

FIG. 2 is a schematic view showing a perspective view of the protective clothing plate and the first support arc plate;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic structural view of a shock slide bar and moving roller connection of the present utility model;

FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present utility model;

FIG. 6 is a view of the positioning of the present utility model schematic cross-sectional structure of the round rod;

Fig. 7 is a schematic structural view of the enlarged view of the portion C in fig. 6 according to the present utility model.

In the figure: 1. a lathe body; 2. a debris collection mechanism; 21. a debris drainage chamber; 22. a debris collection bin; 23. a baffle; 24. a splash shield; 25. a sliding chamber; 26. vibrating the slide bar; 27. moving the roller; 28. a connection groove; 29. a vibration spring; 210. a cam; 3. a moving guide rail; 4. a protective box; 5. turning a cutter bar; 6. a protective mechanism; 61. a protective cloth plate; 62. a first support arc plate; 63. a second support arc plate; 64. a return spring; 65. positioning a round rod; 66. a collar bore.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 6 and 7, the present utility model provides a technical solution: the excircle turning lathe for tungsten alloy processing comprises a lathe main body 1, wherein one end above the lathe main body 1 is provided with a scrap collecting mechanism 2, a movable guide rail 3 is arranged in the middle of the upper surface of the lathe main body 1, one end above the movable guide rail 3 is provided with a protective box 4, the middle of one end of the protective box 4 is provided with a turning cutter bar 5, and a protective mechanism 6 is arranged below the turning cutter bar 5;

The protection mechanism 6 comprises a protection cloth plate 61, the protection cloth plate 61 is positioned below the turning cutter bar 5, one end of the inner side of the protection cloth plate 61 is provided with a plurality of first support arc plates 62, a reset spring 64 is arranged at the upper space between the plurality of first support arc plates 62, the other end of the inner side of the protection cloth plate 61 is provided with a second support arc plate 63, the inner side of the reset spring 64 is slidingly connected with a positioning round rod 65, one end of the positioning round rod 65 is fixedly connected with the upper part of one end of the second support arc plate 63, the other end of the positioning round rod 65 is slidingly connected with the bottom end of the protection box 4, one end of a first support arc plate 62 which is arranged near one end of the protection box 4 is fixedly connected with a splash-proof plate 24, the joint of the first support arc plate 62 and the splash-proof plate 24 is provided with a clamp cavity 66, the first support arc plate 62 and the splash-proof plate 24 are slidingly connected with the positioning round rod 65 through the clamp cavity 66, the both ends of protection cloth plate 61 bottom are located respectively and lean on the border that corresponds piece drainage chamber 21 top and lean on into one side of moving guide rail 3, when going on driving the part outside circle, the protection box 4 is moved along moving guide rail 3 to the direction of part under the drive of motor through the lead screw to the location round bar 65 that is equipped with through protection box 4 below drives one end sliding connection's first support arc plate 62 and second support arc plate 63 and slides to the below of part, thereby drive the protection cloth plate 61 that is equipped with above first support arc plate 62 and the second support arc plate 63 and slide to the below of part, when turning cutter arbor 5 card is on the part under the drive of protection box 4, when turning the part, the metal chips that the turning was fallen on protection cloth plate 61, with metal chips separation to moving guide rail 3's outside.

In addition, the inside of the positioning round bar 65 is provided with a push bar, a positioning corner block is arranged above the push bar, when the positioning round bar 65 contacts a supporting table arranged at the other end of the lathe body 1, a push force generated between the supporting table and the push bar arranged at the inside of the positioning round bar 65 can push the push bar to slide towards one end of the inside of the positioning round bar 65, so that the positioning corner block is driven to slide into an inner cavity of the positioning round bar 65, the positioning corner block is separated from the first supporting arc plate 62, the second supporting arc plate 63 and the splash guard 24 corresponding to the clamp, and the first supporting arc plate 62, the second supporting arc plate 63 and the splash guard 24 can slide on the positioning round bar 65.

Referring to fig. 1, 2, 3, 4 and 5, the chip collecting mechanism 2 includes a chip guiding chamber 21, a chip guiding chamber 21 is provided on both front and rear sides of an upper surface of the lathe body 1, a chip collecting box 22 is provided below the chip guiding chamber 21, the chip collecting box 22 is slidably connected with a middle part of a front side of the lathe body 1, a baffle 23 is fixed on both front and rear sides of a top of the lathe body 1, a sliding chamber 25 is provided on both front and rear sides of an upper surface of the first support arc plate 62, a vibrating slide bar 26 is slidably connected on an inner side of the sliding chamber 25, a cam 210 is rotatably connected at a bottom end of the vibrating slide bar 26, a connecting groove 28 is provided on both front and rear sides of a bottom of the first support arc plate 62, a moving roller 27 is rotatably connected on an inner side of the connecting groove 28, a top of one side of the moving roller 27 is fixedly connected with a middle part of one side of the cam 210, the middle part fixedly connected with annular connecting strip of cam 210 surface, the junction of annular connecting strip and vibrations slide bar 26 is equipped with annular spread groove, the outside and the bottom fixed connection of vibrations slide bar 26 of annular spread groove, the top outside of vibrations slide bar 26 is equipped with vibrations spring 29, the top and the bottom fixed connection of protection cloth board 61 of vibrations slide bar 26, the top and the outside sliding connection of turning cutter arbor 5 of splashproof board 24, the pull chamber has been seted up at the middle part of lathe main part 1 inboard, the middle part fixedly connected with handle of the middle part of piece collecting box 22 front side through pull chamber and lathe main part 1 front side, the both ends of splashproof board 24 bottom are located the top of piece drainage chamber 21 that both sides all were equipped with respectively around the lathe main part 1 upper surface, when collecting the metal piece, when the metal piece falls on protection cloth board 61 after the turning, the movable roller 27 can drive the cam 210 fixedly connected with one side to rotate in the rolling process, the cam can drive the vibrating slide rod 26 fixedly connected with the upper side to slide up and down, the vibrating slide rod 26 capable of driving the protective cloth plate 61 fixedly connected with the top to vibrate up and down, metal scraps on the protective cloth plate 61 can slide down to one side along the radian of the protective cloth plate 61 and fall into the scraps drainage cavity 21 under the driving of vibrating force, and the metal scraps fall into the scraps collection box 22 along the scraps drainage cavity 21, so that the metal scraps can be prevented from falling into the middle part of the movable guide rail.

Working principle: when the movable guide rail is used, the guard box 4 connected with the outer side of the screw rod is driven by the motor to slide to one end of the movable guide rail 3 through the screw rod at the output end, the guard box 4 sliding to one end drives the guard mechanism 6 and the turning cutter bar 5 connected to one end to move to one end, when the turning cutter bar 5 is clamped on a part of the clamping hoop, when the scraps generated during turning splash outwards, the splashed scraps are blocked by the splash guard 24 and the baffle 23, the splashed scraps are prevented from falling onto the movable guide rail 3 beyond the splash guard 24, the splashed scraps fall onto the guard cloth plate 61, the movable guard box 4 drives the first support arc plate 62 and the second support arc plate 63 arranged at one end to move to one end through the positioning round rod 65, the moving rollers 27 arranged at the bottoms of the first support arc plate 62 and the second support arc plate 63 roll, the moving rollers 27 roll to drive the cams 210 fixedly connected to one side to rotate, the rotating cam 210 pushes and pulls the shock slide bar 26 to slide up and down, the shock slide bar 26 which slides up and down is matched with the shock spring 29 to drive the protective cloth plate 61 fixedly connected with the top of the shock slide bar 26 to vibrate up and down, the shock protective cloth plate 61 drives metal scraps on the surface to slide into the scraps drainage cavity 21 along the radian of the protective cloth plate 61, scraps entering into the scraps drainage cavity 21 fall into the scraps collecting box 22 arranged below along the scraps drainage cavity 21, when one end of the positioning round bar 65 is contacted with a supporting table arranged at one end of the top of the lathe body 1 under the drive of the protective box 4, the supporting table pushes the pushing bar to slide towards one end of the inner side of the positioning round bar 65 when contacting with a pushing bar slidingly connected with the inner side of the positioning round bar 65, thereby drive the location hornblock that push rod top was equipped with to the one end slip of location round bar 65 for the card Kong Tuiji that location round bar 65 and location hornblock junction were equipped with contracts in to location round bar 65, make the location hornblock separate with the first support arc plate 62 of clamp, second support arc plate 63 and splashproof board 24, at this moment, the protective housing 4 when continuing to slide to one end, the push force that the second support arc plate 63 of brace table and contact produced can promote second support arc plate 63 and location round bar 65 to slide to one end, make the protection cloth plate 61 that first support arc plate 62 and second support arc plate 63 top were equipped with produce the folding, be convenient for when the distance between protective housing 4 and brace table is reduced to be less than protection cloth plate 61, prevent protection cloth plate 61 restriction and influence the orbit that protective housing 4 moved to one end, and the what not make in detail in this specification all belongs to the prior art that the person skilled in the art knows.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tungsten alloy processing turning lathe, includes lathe main part (1), its characterized in that: one end above the lathe main body (1) is provided with a scrap collecting mechanism (2), the middle part of the upper surface of the lathe main body (1) is provided with a movable guide rail (3), one end above the movable guide rail (3) is provided with a protective box (4), the middle part of one end of the protective box (4) is provided with a turning cutter bar (5), and the lower part of the turning cutter bar (5) is provided with a protection mechanism (6);

The protection mechanism (6) comprises a protection cloth plate (61), the protection cloth plate (61) is located the below of turning cutter arbor (5), the inboard one end of protection cloth plate (61) is equipped with a plurality of first support arc boards (62), interval department of top is equipped with reset spring (64) between a plurality of first support arc boards (62), the inboard other end of protection cloth plate (61) is equipped with second support arc board (63), the inboard sliding connection of reset spring (64) has location round bar (65), the one end of location round bar (65) and the top fixed connection of second support arc board (63) one end, the other end of location round bar (65) and the bottom sliding connection of protective housing (4).

2. The turning lathe for machining tungsten alloy according to claim 1, wherein: the utility model provides a piece collection mechanism (2) includes piece drainage chamber (21), piece drainage chamber (21) have all been seted up to the front and back both sides of lathe main part (1) upper surface, the below of piece drainage chamber (21) is equipped with piece collection box (22), the middle part sliding connection of piece collection box (22) and lathe main part (1) front side, both sides all are fixed with a baffle (23) around lathe main part (1) top, a sliding chamber (25) have all been seted up to the front and back both sides of first support arc board (62) upper surface, the inboard sliding connection of sliding chamber (25) has vibrations slide bar (26), the bottom rotation of vibrations slide bar (26) is connected with cam (210), a connecting groove (28) have all been seted up to the front and back both sides of first support arc board (62) bottom, the inboard rotation of connecting groove (28) is connected with removal gyro wheel (27), the top of removal gyro wheel (27) one side and the middle part fixed connection of cam (210) one side.

3. The turning lathe for machining tungsten alloy according to claim 2, wherein: the middle part fixedly connected with annular connecting strip of cam (210) surface, the junction of annular connecting strip and vibrations slide bar (26) is equipped with annular spread groove, the outside and the bottom fixed connection of vibrations slide bar (26) of annular spread groove.

4. The turning lathe for machining tungsten alloy according to claim 2, wherein: the upper part of the outer side of the vibration slide bar (26) is provided with a vibration spring (29), and the top end of the vibration slide bar (26) is fixedly connected with the bottom end of the protective cloth plate (61).

5. The turning lathe for machining tungsten alloy according to claim 1, wherein: be close to the one end fixedly connected with splash guard (24) of first support arc board (62) that protective housing (4) one end was equipped with, the top and the outside sliding connection of turning cutter arbor (5) of splash guard (24), the both ends of splash guard (24) bottom are located the top of piece drainage chamber (21) that both sides all were equipped with around lathe main part (1) upper surface respectively.

6. The turning lathe for machining tungsten alloy according to claim 1, wherein: the connection parts of the first support arc plates (62) and the splash plates (24) are provided with clamp hole cavities (66), and the first support arc plates (62) and the splash plates (24) are connected with the positioning round rods (65) in a sliding mode through the clamp hole cavities (66).

7. The turning lathe for machining tungsten alloy according to claim 2, wherein: the middle part of lathe main part (1) inboard has seted up the pull chamber, piece collecting box (22) are through the middle part sliding connection of pull chamber and lathe main part (1) front side, the middle part fixedly connected with handle of piece collecting box (22) front side.

8. The turning lathe for machining tungsten alloy according to claim 1, wherein: the two ends of the bottom of the protective cloth plate (61) are respectively positioned on the edge of one side of the movable guide rail (3) which is close to the upper part of the corresponding debris drainage cavity (21).