CN210499340U

CN210499340U - Multifunctional clamp for lathe

Info

Publication number: CN210499340U
Application number: CN201921566547.2U
Authority: CN
Inventors: 王为民; 王森; 王祥林; 王国栋; 王成林; 丁宇
Original assignee: Anshan Jingye Machinery Manufacturing Co Ltd
Current assignee: Anshan Jingye Machinery Manufacturing Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-12
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a multifunctional clamp for lathe, the on-line screen storage device comprises a base, the top of base is seted up flutedly, and inner cavity of the base's left side swing joint has first rotary rod, and the right side of first rotary rod runs through to the outside and the fixedly connected with locating piece of base, and the surface cover of first rotary rod is equipped with first bevel gear, and first bevel gear's top meshing has second bevel gear, second bevel gear's inner chamber fixedly connected with second rotary rod, and the top of second rotary rod runs through to the inner chamber and the fixedly connected with rotor plate of recess. The utility model discloses a cooperation that sets up base, recess, first rotary rod, locating piece, first bevel gear, second rotary rod, rotor plate, threaded rod, limiting plate, first location shell, tool bit body, second location shell, locating plate, knob, gag lever post and stopper is used, has solved current multifunctional clamp for the lathe and can only carry out the centre gripping to single tool bit, and has changed the slow problem of tool bit speed.

Description

Multifunctional clamp for lathe

Technical Field

The utility model relates to the technical field of machining, specifically be a multifunctional clamp for lathe.

Background

Lathe machining is part of mechanical machining, and mainly comprises two machining modes: one is to fix a turning tool and process a workpiece which is not formed in rotation; the other method is to fix the workpiece, and perform precision machining by the high-speed rotation of the workpiece and the transverse and longitudinal movement of the turning tool, the numerical control lathe machining usually comprises a control system, a servo system, a detection system, a mechanical transmission system and other auxiliary systems, the fixture is needed for the lathe machining, but the existing fixture can only clamp a single tool bit, so that when the tool bit is accidentally damaged in the machining process, a user needs to find a new tool bit and replace the new tool bit, and the machining efficiency of the workpiece is excessively delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional clamp for lathe possesses and carries out the centre gripping to a plurality of tool bits to can the advantage of quick replacement tool bit, solved current multifunctional clamp for lathe can only carry out the centre gripping to single tool bit, and change the slow problem of tool bit speed.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional clamp for a lathe comprises a base, wherein a groove is formed in the top of the base, a first rotary rod is movably connected to the left side of an inner cavity of the base, the right side of the first rotary rod penetrates through the outer side of the base and is fixedly connected with a positioning block, a first bevel gear is sleeved on the surface of the first rotary rod, a second bevel gear is meshed with the top of the first bevel gear, a second rotary rod is fixedly connected to the inner cavity of the second bevel gear, the top of the second rotary rod penetrates through the inner cavity of the groove and is fixedly connected with a rotary plate, the bottom of the rotary plate is movably connected with the bottom of the inner cavity of the groove, a threaded rod is movably connected to the top of the rotary plate, a limiting plate is sleeved on the surface of the threaded rod, first positioning shells are fixedly connected to two sides of the bottom, the bottom cover on tool bit body surface is equipped with the second location shell, the bottom and the rotor plate fixed connection of second location shell, the top fixedly connected with locating plate of threaded rod, the top fixedly connected with knob of locating plate.

Preferably, the four corners of the top of the rotating plate are fixedly connected with limiting rods, and the tops of the limiting rods penetrate through the tops of the limiting plates and are fixedly connected with limiting blocks.

Preferably, the surface of the rotating plate is provided with a circular groove, two sides of the inner cavity of the circular groove are movably connected with sliding blocks, and one side of each sliding block extends to the outer side of the circular groove and is fixedly connected with the inner wall of the corresponding groove.

Preferably, the top of the positioning block is provided with a through hole, and the inner cavity of the through hole is movably connected with a positioning pin.

Preferably, the bottoms of the two sides of the base are fixedly connected with connecting blocks, and one side of the bottom of each connecting block is provided with a threaded hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up base, recess, first rotary rod, locating piece, first bevel gear, second rotary rod, rotor plate, threaded rod, limiting plate, first location shell, tool bit body, second location shell, locating plate, knob, gag lever post and stopper is used, has solved current multifunctional clamp for the lathe and can only carry out the centre gripping to single tool bit, and has changed the slow problem of tool bit speed.

2. The utility model discloses a cooperation that sets up gag lever post and stopper is used, has played the limiting displacement to the limiting plate, uses through the cooperation that sets up circular recess and slider, has played the limiting displacement to the rotating plate, through setting up the locating pin, has made things convenient for the user to rotate the locating piece, uses through the cooperation that sets up connecting block and screw hole, has played the fixed action to the base.

Drawings

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

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a groove; 3. a first rotating rod; 4. positioning blocks; 5. a first bevel gear; 6. a second bevel gear; 7. a second rotating rod; 8. a rotating plate; 9. a threaded rod; 10. a limiting plate; 11. a first positioning shell; 12. a tool bit body; 13. a second positioning housing; 14. positioning a plate; 15. a knob; 16. a limiting rod; 17. a limiting block; 18. a circular groove; 19. a slider; 20. positioning pins; 21. connecting blocks; 22. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a multifunctional clamp for a lathe comprises a base 1, a groove 2 is formed at the top of the base 1, a first rotary rod 3 is movably connected to the left side of an inner cavity of the base 1, the right side of the first rotary rod 3 penetrates to the outer side of the base 1 and is fixedly connected with a positioning block 4, a first bevel gear 5 is sleeved on the surface of the first rotary rod 3, a second bevel gear 6 is meshed at the top of the first bevel gear 5, a second rotary rod 7 is fixedly connected to the inner cavity of the second bevel gear 6, the top of the second rotary rod 7 penetrates to the inner cavity of the groove 2 and is fixedly connected with a rotary plate 8, the bottom of the rotary plate 8 is movably connected with the bottom of the inner cavity of the groove 2, a threaded rod 9 is movably connected to the top of the rotary plate 8, a limiting plate 10 is sleeved on the surface of the threaded rod 9, a first positioning shell, the bottom of the surface of the tool bit body 12 is sleeved with a second positioning shell 13, the bottom of the second positioning shell 13 is fixedly connected with the rotating plate 8, the top of the threaded rod 9 is fixedly connected with a positioning plate 14, the top of the positioning plate 14 is fixedly connected with a knob 15, four corners of the top of the rotating plate 8 are fixedly connected with limiting rods 16, the top of each limiting rod 16 penetrates through the top of the corresponding limiting plate 10 and is fixedly connected with a limiting block 17, the limiting effect on the corresponding limiting plate 10 is achieved by the matching of the limiting rods 16 and the limiting blocks 17, a circular groove 18 is formed in the surface of the rotating plate 8, sliding blocks 19 are movably connected to two sides of the inner cavity of the circular groove 18, one side of each sliding block 19 extends to the outer side of the corresponding circular groove 18 and is fixedly connected with the inner wall of the corresponding groove 2, the limiting effect on the corresponding rotating plate 8 is, inner chamber swing joint of through-hole has locating pin 20, through setting up locating pin 20, made things convenient for the user to rotate locating piece 4, the equal fixedly connected with connecting block 21 in bottom of 1 both sides of base, threaded hole 22 has been seted up to one side of connecting block 21 bottom, use through the cooperation that sets up connecting block 21 and threaded hole 22, the fixed action to base 1 has been played, through setting up base 1, recess 2, first rotary rod 3, locating piece 4, first bevel gear 5, second bevel gear 6, second rotary rod 7, rotor plate 8, threaded rod 9, the limiting plate 10, first locating shell 11, tool bit body 12, second locating shell 13, locating plate 14, knob 15, the cooperation of limiting rod 16 and limiting block 17 is used, the current multifunctional clamp for the lathe tool bit of having solved can only carry out the centre gripping to single tool bit, and the slow problem of change speed.

When in use, a user places the cutter head body 12 between the first positioning shell 11 and the second positioning shell 13, then rotates the knob 15 through a tool, the knob 15 cooperates with the positioning plate 14 to drive the threaded rod 9 to rotate, the threaded rod 9 drives the limiting plate 10 to move downwards when rotating, the limiting plate 10 drives the first positioning shell 11 to extrude the cutter head body 12 when moving downwards, thereby played clamping action to tool bit body 12, when the user need change tool bit body 12, the user passes through locating pin 20 this moment and rotates locating piece 4, locating piece 4 will drive first rotary rod 3 and rotate, first rotary rod 3 drives first bevel gear 5 and rotates, first bevel gear 5 meshes second bevel gear 6 and drives second rotary rod 7 and rotate, second rotary rod 7 drives rotor plate 8 and rotates, rotor plate 8 drives two tool bit bodies 12 and carries out the position interchange can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional anchor clamps for lathe, includes base (1), its characterized in that: the improved rotary table is characterized in that a groove (2) is formed in the top of the base (1), a first rotary rod (3) is movably connected to the left side of the inner cavity of the base (1), the right side of the first rotary rod (3) penetrates through the outer side of the base (1) and is fixedly connected with a positioning block (4), a first bevel gear (5) is sleeved on the surface of the first rotary rod (3), a second bevel gear (6) is meshed at the top of the first bevel gear (5), a second rotary rod (7) is fixedly connected to the inner cavity of the second bevel gear (6), a rotary plate (8) is fixedly connected to the top of the second rotary rod (7) and penetrates through the inner cavity of the groove (2), the bottom of the rotary plate (8) is movably connected with the bottom of the inner cavity of the groove (2), a threaded rod (9) is movably connected to the top of the rotary plate (8, the equal fixedly connected with first location shell (11) in both sides of limiting plate (10) bottom, the inner chamber swing joint of first location shell (11) has tool bit body (12), the bottom cover on tool bit body (12) surface is equipped with second location shell (13), the bottom and rotor plate (8) fixed connection of second location shell (13), the top fixedly connected with locating plate (14) of threaded rod (9), the top fixedly connected with knob (15) of locating plate (14).

2. The multifunctional jig for lathe of claim 1, wherein: the equal fixedly connected with gag lever post (16) in four corners at rotor plate (8) top, the top of gag lever post (16) runs through to the top of limiting plate (10) and fixedly connected with stopper (17).

3. The multifunctional jig for lathe of claim 1, wherein: the surface of the rotating plate (8) is provided with a circular groove (18), two sides of the inner cavity of the circular groove (18) are movably connected with sliding blocks (19), and one side of each sliding block (19) extends to the outer side of the circular groove (18) and is fixedly connected with the inner wall of the groove (2).

4. The multifunctional jig for lathe of claim 1, wherein: the top of the positioning block (4) is provided with a through hole, and the inner cavity of the through hole is movably connected with a positioning pin (20).

5. The multifunctional jig for lathe of claim 1, wherein: the base is characterized in that connecting blocks (21) are fixedly connected to the bottoms of the two sides of the base (1), and threaded holes (22) are formed in one side of the bottom of each connecting block (21).