CN216325185U

CN216325185U - Anti-drop stop gear's cutter device for lathe

Info

Publication number: CN216325185U
Application number: CN202122703982.9U
Authority: CN
Inventors: 丁厚波
Original assignee: Wuxi Lanhe Precision Tools Co ltd
Current assignee: Wuxi Lanhe Precision Tools Co ltd
Priority date: 2021-11-07
Filing date: 2021-11-07
Publication date: 2022-04-19
Anticipated expiration: 2031-11-07

Abstract

The utility model discloses a lathe tool device of an anti-falling limiting mechanism, which comprises a base, a lower tool rest, an upper tool rest, a locking mechanism, a lathe tool body, a first limiting assembly and a second limiting assembly, wherein the lower tool rest is fixedly connected with the base, the upper tool rest is arranged on the lower tool rest and is connected with the lower tool rest through the locking mechanism, a plurality of positioning screws are respectively in threaded connection with two sides of the top of the upper tool rest, and the lathe tool body is arranged between the bottom ends of the positioning screws and the top of the lower tool rest. According to the utility model, the lower tool rest, the upper tool rest, the turning tool body, the first limiting assembly and the second limiting assembly are arranged to enhance the fixing effect of the device on the turning tool body, so that the falling of a tool can be effectively avoided, the processing quality of the device is further ensured, the use safety performance of the device is also improved, further, the dismounting work after the use of the turning tool body is finished is also facilitated, and the use convenience of the device is improved.

Description

Anti-drop stop gear's cutter device for lathe

Technical Field

The utility model relates to the technical field of lathe cutters, in particular to a lathe cutter device of an anti-falling limiting mechanism.

Background

The lathe is a machine tool mainly used for turning a rotating workpiece by a lathe cutter, corresponding workpiece machining work can be carried out by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like according to machining requirements, the cutter device mainly refers to a frame structure used for mounting a turning tool, and the cutting work is finished by fixing the turning tool through two groups of parallel plates and matching with a driving system.

The prior art has the following defects: the cutter device that adopts at present all is spacing to the upper and lower face of lathe tool to the fixed of lathe tool, and this kind of single fixed knot constructs and takes place the skew easily and drop in long-time working process, and then influences the processingquality of lathe and the security of course of working.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lathe tool device of an anti-falling limiting mechanism, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-drop stop gear's cutter device for lathe, includes base, lower tool post, upper slitter frame, locking mechanism, lathe tool body, first spacing subassembly and the spacing subassembly of second, lower tool post and base fixed connection, the upper slitter frame sets up at the lower tool post, just the upper slitter frame is connected with the lower tool post through locking mechanism upper slitter frame top both sides threaded connection has a plurality of positioning screw respectively, just install the lathe tool body between positioning screw bottom and the lower tool post top, first spacing subassembly sets up at the lower tool post top, the spacing subassembly of second sets up at the lower tool post lateral wall.

As a further preferred of the technical scheme, one side of the top of the locking mechanism is fixedly connected with a handle rod, the handle rod is arranged in an inclined mode, and the outer wall of one end of the handle rod is fixedly connected with a holding pad.

As a further preferred aspect of the present technical solution, a positioning hole matched with the positioning screw is formed at the top of the turning tool body, and the bottom end of the positioning screw abuts against the inner wall of the positioning hole.

As a further preferred of this technical scheme, first spacing subassembly comprises guide rail, spacing groove, limiting plate, guide rail and lower tool rest top fixed connection the spacing groove has been seted up to lathe tool body bottom, just spacing groove and guide rail sliding connection, limiting plate and guide rail one end fixed connection.

As a further preferred of this technical scheme limiting plate intermediate position sliding connection has the guide arm, guide arm one end fixedly connected with is to the touch panel, to touch panel and guide rail sliding connection, guide arm other end fixedly connected with stopper the first spring of fixedly connected with between stopper and the limiting plate, just first spring housing is established at the guide arm outer wall.

As a further preferred feature of the present invention, the second position-limiting assembly comprises a "T" -shaped rod, a connecting plate, a locking member, a locking groove, a sliding plate, a locking rod, a locking hole, and a compression spring, wherein the "T" -shaped rod is slidably connected to the inner side of the lower tool holder, a second spring is fixedly connected between the lower tool holder and one side of the "T" -shaped rod, one end of the "T" -shaped rod penetrates through the outer wall of one side of the lower tool holder and is fixedly connected to the connecting plate, the locking member is fixedly connected to one side of the top of the connecting plate, the locking groove is formed in one side of the turning tool body, the locking member is locked to the inner wall of the locking groove, a sliding groove is formed in the bottom of the "T" -shaped rod, the sliding plate is slidably connected to the inner wall of the sliding groove, a shifting block is fixedly connected to one side of the sliding plate, a compression spring is fixedly connected between the bottom of the sliding plate and the sliding groove, and the top of the sliding plate is fixedly connected to the locking rod, the bottom of the T-shaped rod is provided with a locking hole, and the top of the locking rod is clamped with the inner wall of the locking hole.

As a further preferred aspect of the present technical solution, one side of the sliding groove is fixedly connected with a limiting rod, the sliding plate is slidably connected with the limiting rod, and the compression spring is sleeved on the outer wall of the limiting rod.

The utility model provides a lathe tool device of an anti-falling limiting mechanism, which has the following beneficial effects:

(1) according to the utility model, by arranging the lower tool rest, the upper tool rest, the lathe tool body, the first limiting assembly and the second limiting assembly, when the lathe tool is used, a user can slide and connect the limiting groove at the bottom of the lathe tool body with the guide rail at the top of the lower tool rest, then can clamp the limiting groove at one side of the lathe tool body by pressing the clamping piece, and then locks and fixes the clamping piece through the locking rod, so that the lathe tool body can keep good use stability under the reinforcing and fixing of the guide rail, the limiting groove, the clamping piece and the clamping groove, thereby effectively avoiding the cutter from falling off, further ensuring the processing quality of the device and simultaneously improving the use safety performance of the device.

(2) According to the utility model, by arranging the lower tool rest, the upper tool rest, the lathe tool body, the first limiting assembly, the second limiting assembly, the guide rod, the abutting plate, the limiting block and the first spring, after the device is used, the locking rod can be separated from the locking hole by downwards moving the shifting block, so that the clamping piece can be automatically separated from the clamping groove under the action of loading the second spring, and the lathe tool body can be popped out of the guide rail under the action of the first spring, so that the disassembly work of the lathe tool body is facilitated, and the use convenience of the device is further improved.

Drawings

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

FIG. 2 is a schematic structural diagram of a turning tool body according to the present invention;

FIG. 3 is a schematic view of the "T" bar mounting structure of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure: 1. a base; 2. a lower tool rest; 3. an upper tool rest; 4. a locking mechanism; 5. a turning tool body; 6. a first limit component; 7. a second limiting component; 8. positioning a screw rod; 9. a handle bar; 10. positioning holes; 11. a guide rail; 12. a limiting groove; 13. a limiting plate; 14. a guide bar; 15. a touch plate; 16. a limiting block; 17. a first spring; 18. a "T" shaped rod; 19. a connecting plate; 20. a fastener; 21. a clamping groove; 22. a slide plate; 23. a locking lever; 24. a locking hole; 25. a compression spring; 26. a second spring; 27. a chute; 28. a limiting rod; 29. and (5) shifting blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the present invention provides the technical solutions: the utility model provides an anti-drop stop gear's cutter device for lathe, includes base 1, lower tool post 2, upper knife rest 3, locking mechanism 4, lathe tool body 5, first spacing subassembly 6 and the spacing subassembly 7 of second, lower tool post 2 and base 1 fixed connection, upper knife rest 3 sets up at lower tool post 2, just upper knife rest 3 is connected with lower tool post 2 through locking mechanism 4 3 top both sides of upper knife rest have a plurality of positioning screw 8 respectively threaded connection, just install lathe tool body 5 between 8 bottoms of positioning screw and the 2 tops of lower tool post, first spacing subassembly 6 sets up at 2 tops of lower tool post, the spacing subassembly 7 of second sets up at 2 lateral walls of lower tool post.

In this embodiment, specifically: locking mechanism 4 top one side fixedly connected with handle pole 9, handle pole 9 adopts the slope setting, just 9 one end outer wall fixedly connected with of handle pole holds the pad, has made things convenient for the user to the control of gripping of device through the handle pole 9 that sets up.

In this embodiment, specifically: locating hole 10 with 8 assorted of positioning screw is seted up at 5 tops of lathe tool body, just 8 bottoms of positioning screw are inconsistent with the inner wall of locating hole 10, and through seting up locating hole 10, and then can strengthen the friction effect at 8 and 5 tops of lathe tool body of positioning screw to guarantee the stability in the use of lathe tool body 5.

In this embodiment, specifically: first spacing subassembly 6 comprises guide rail 11, spacing groove 12, limiting plate 13,

guide rail

11 and 2 top fixed connection of lower tool carrier spacing groove 12 has been seted up to lathe tool body 5 bottom, just spacing groove 12 and guide rail 11 sliding connection, limiting

plate

13 and 11 one end fixed connection of guide rail, through the first spacing subassembly 6 that sets up, and then can avoid lathe tool body 5 skew to appear in the installation, also can guarantee simultaneously that lathe tool body 5 can keep good stability under the limiting displacement of guide rail 11 with spacing groove 12 in the use to avoid the cutter landing.

In this embodiment, specifically: a guide rod 14 is slidably connected to the middle of the limiting plate 13, one end of the guide rod 14 is fixedly connected with a touch plate 15, the touch plate 15 is connected with the guide rail 11 in a sliding way, the other end of the guide rod 14 is fixedly connected with a limit block 16, a first spring 17 is fixedly connected between the limiting block 16 and the limiting plate 13, the first spring 17 is sleeved on the outer wall of the guide rod 14, and when the device is used, the turning tool body 5 can drive the abutting plate 15 to slide on the guide rail 11 in the process of being installed through the guide rail 11, so that the abutting plate 15 can drive the stopper 16 at one end of the guide rod 14 to move, so that the first spring 17 can be stretched, and then when needs are changed lathe tool body 5, can take off lathe tool body 5 fast under first spring 17 mating reaction, and then made things convenient for the user to the dismantlement work of lathe tool body 5.

In this embodiment, specifically: the second limiting component 7 comprises a T-shaped rod 18, a connecting plate 19, a clamping piece 20, a clamping groove 21, a sliding plate 22, a locking rod 23, a locking hole 24 and a compression spring 25, the inner side of the lower tool rest 2 is connected with the T-shaped rod 18 in a sliding manner, a second spring 26 is fixedly connected between the lower tool rest 2 and one side of the T-shaped rod 18, one end of the T-shaped rod 18 penetrates through the outer wall of one side of the lower tool rest 2 and is fixedly connected with the connecting plate 19, one side of the top of the connecting plate 19 is fixedly connected with the clamping piece 20, the clamping groove 21 is formed in one side of the turning tool body 5, the clamping piece 20 is clamped with the inner wall of the clamping groove 21, a sliding groove 27 is formed in the bottom of the T-shaped rod 18, the sliding plate 22 is connected with the inner wall of the sliding groove 27 in a sliding manner, one side of the sliding plate 22 penetrates through the lower tool rest 2 and is fixedly connected with a shifting block 29, and the compression spring 25 is fixedly connected between the bottom of the sliding plate 22 and the

sliding groove

27, 22 top fixedly connected with check lock lever 23 of slide, check lock lever 23 top cross-section is the arc structure locking hole 24 has been seted up to 18 bottoms on "T" shape pole, locking hole 24 cross-section is loudspeaker column structure, 23 tops of check lock lever and the 24 inner wall blocks in locking hole can strengthen the fixed spacing effect of device to lathe tool body 5 through the spacing subassembly 7 of second that sets up to guarantee the stability of lathe tool body 5 in the use, and then avoid the condition that lathe tool body 5 takes place to drop in the use, and then also promoted the security performance that the device used.

In this embodiment, specifically: sliding chute 27 one side fixedly connected with gag lever post 28, slide 22 and gag lever post 28 sliding connection, just compression spring 25 cover is established at gag lever post 28 outer wall, through the gag lever post 28 that sets up, and then has strengthened the stability of slide 22 in the removal process.

Working principle, when in use, a user can slide-connect the limiting groove 12 at the bottom of the turning tool body 5 with the guide rail 11 at the top of the lower tool holder 2, and when one end of the turning tool body 5 drives the touch plate 15 to contact with the limiting plate 13, the user can pull the shifting block 29 downwards at the moment, so that the sliding plate 22 can drive the locking rod 23 to move downwards, and further the compression spring 25 is compressed, the user can press the connecting plate 19 to enable the clamping piece 20 to be clamped with the clamping groove 21 at one side of the turning tool body 5, and at the moment, the second spring 26 is compressed, when one side of the connecting plate 19 is pressed against the side wall of the lower tool holder 2, the user can release the shifting block 29, so that the locking rod 23 can be clamped with the locking hole 24 arranged at the bottom of the T-shaped rod 18 under the action of the compression spring 25 to complete the reinforced fixation of the side surface of the turning tool body 5, and then make lathe tool body 5 can be at guide rail 11, spacing groove 12, good stability in use is kept under the enhancement of fastener 20 and fastener 21 is fixed, thereby can effectually avoid the cutter to take place to drop, not only guarantee the processingquality of device, the security performance of device use has also been promoted simultaneously, further device need dismantle lathe tool body 5 after the use, also only need through removing shifting block 29 downwards, make check lock lever 23 separate with locking hole 24, fastener 20 then with fastener 21 autosegregation under the effect of second spring 26, and lathe tool body 5 can be popped out guide rail 11 under the effect of first spring 17, thereby made things convenient for the dismantlement work of lathe tool body 5, and then also promoted the convenience that the device used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides an anti-drop stop gear's cutter device for lathe which characterized in that: including base (1), lower tool rest (2), top rest (3), locking mechanism (4), lathe tool body (5), first spacing subassembly (6) and the spacing subassembly of second (7), lower tool rest (2) and base (1) fixed connection, top rest (3) set up at lower tool rest (2), just top rest (3) are connected with lower tool rest (2) through locking mechanism (4) upper tool rest (3) top both sides threaded connection respectively has a plurality of positioning screw (8), just install lathe tool body (5) between positioning screw (8) bottom and lower tool rest (2) top, first spacing subassembly (6) set up at lower tool rest (2) top, the spacing subassembly of second (7) set up at lower tool rest (2) lateral wall.

2. The tool device for a lathe of an anti-drop limit mechanism according to claim 1, characterized in that: locking mechanism (4) top one side fixedly connected with handle pole (9), handle pole (9) adopt the slope to set up, just handle pole (9) one end outer wall fixedly connected with holds the pad.

3. The tool device for a lathe of an anti-drop limit mechanism according to claim 1, characterized in that: the top of the turning tool body (5) is provided with a positioning hole (10) matched with the positioning screw rod (8), and the bottom end of the positioning screw rod (8) is abutted to the inner wall of the positioning hole (10).

4. The tool device for a lathe of an anti-drop limit mechanism according to claim 1, characterized in that: first spacing subassembly (6) comprise guide rail (11), spacing groove (12), limiting plate (13), guide rail (11) and lower tool holder (2) top fixed connection spacing groove (12) have been seted up to lathe tool body (5) bottom, just limiting groove (12) and guide rail (11) sliding connection, limiting plate (13) and guide rail (11) one end fixed connection.

5. The tool device for a lathe of an anti-drop limit mechanism according to claim 4, characterized in that: limiting plate (13) intermediate position sliding connection has guide arm (14), guide arm (14) one end fixedly connected with supports touch panel (15), support touch panel (15) and guide rail (11) sliding connection, guide arm (14) other end fixedly connected with stopper (16) the first spring of fixedly connected with (17) between stopper (16) and limiting plate (13), just guide arm (14) outer wall is established to first spring (17) cover.

6. The tool device for a lathe of an anti-drop limit mechanism according to claim 1, characterized in that: the second limiting component (7) consists of a T-shaped rod (18), a connecting plate (19), a clamping piece (20), a clamping groove (21), a sliding plate (22), a locking rod (23), a locking hole (24) and a compression spring (25), the inner side of the lower tool rest (2) is connected with the T-shaped rod (18) in a sliding manner, a second spring (26) is fixedly connected between the lower tool rest (2) and one side of the T-shaped rod (18), one end of the T-shaped rod (18) penetrates through the outer wall of one side of the lower tool rest (2) and is fixedly connected with the connecting plate (19), the clamping piece (20) is fixedly connected with one side of the top of the connecting plate (19), the clamping groove (21) is formed in one side of the turning tool body (5), the clamping piece (20) is clamped with the inner wall of the clamping groove (21), a sliding groove (27) is formed in the bottom of the T-shaped rod (18), and the sliding plate (22) is connected with the inner wall of the sliding groove (27) in a sliding manner, slide (22) one side runs through lower knife rest (2) fixedly connected with shifting block (29), just fixedly connected with compression spring (25) between slide (22) bottom and spout (27), slide (22) top fixedly connected with check lock lever (23) locking hole (24) have been seted up to "T" shape pole (18) bottom, check lock lever (23) top and locking hole (24) inner wall block.

7. The tool device for a lathe of an anti-drop limit mechanism according to claim 6, characterized in that: the sliding plate is characterized in that a limiting rod (28) is fixedly connected to one side of the sliding groove (27), the sliding plate (22) is in sliding connection with the limiting rod (28), and the compression spring (25) is sleeved on the outer wall of the limiting rod (28).