CN210938146U

CN210938146U - Material clamping mechanism for lathe equipment

Info

Publication number: CN210938146U
Application number: CN201921609096.6U
Authority: CN
Inventors: 陈娇娇
Original assignee: Dongtai Chuangxing Machinery Manufacturing Co Ltd
Current assignee: Dongtai Chuangxing Machinery Manufacturing Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of turning attachment, especially, a material clamping mechanism for lathe equipment, inconvenient to current operation, and just the frictional force through splint has restricted the displacement of a direction of work piece, and the work piece still probably rocks at the lathe in-process, influences the shortcoming of lathe precision, and proposes following scheme, and it includes the fixing base, the standing groove has been seted up to the top side of fixing base, has placed the material body in the standing groove, has seted up the U die cavity on the fixing base, and movable mounting has U type pole in the U die cavity, has seted up the mounting hole on the bottom side inner wall of standing groove, and the reference column is installed in the mounting hole rotation, and outside the both ends of reference column all extended to the mounting hole, the constant head tank has been seted up to. The utility model discloses simple structure, material body place in the standing groove after the location, rotate the knob and can be fixed to it at vertical direction and horizontal direction simultaneously for the centre gripping is stabilized on the fixing base to the material body, convenient to use.

Description

Material clamping mechanism for lathe equipment

Technical Field

The utility model relates to a turning attachment technical field especially relates to a material centre gripping mechanism for lathe equipment.

Background

The lathe is the lathe that mainly carries out lathe work with lathe sword pairing rotation, still can carry out corresponding processing with drill bit, reamer, screw tap, die and knurling tool etc. on the lathe, and the part size through lathe processing is accurate, the direct use of being convenient for, when carrying out lathe processing to the work piece material, need use clamping device to its stable centre gripping, prevents that lathe work hour from rocking.

The patent that publication is CN208713435U discloses a lathe clamping device, including the sliding block, vertical height adjustment mechanism that sets up on the sliding block has and to carry out the centre gripping to the circle axle, and alignment accuracy is high, can the auto-lock prevent the advantage of the circle axle of course of working from beating, but adds man-hour to work piece material lathe, often operates inconveniently, and just the frictional force through splint has limited the displacement of a direction of work piece, and the work piece still probably rocks at the lathe in-process, influences the lathe precision, consequently can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the operation inconvenience among the prior art, and just having limited the displacement of a direction of work piece through the frictional force of splint, the work piece still probably rocks at the lathe in-process, influences the shortcoming of lathe precision, and the material centre gripping mechanism for lathe equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a material clamping mechanism for lathe equipment, which comprises a fixed base, the standing groove has been seted up on the top side of fixing base, the material body has been placed in the standing groove, the U die cavity has been seted up on the fixing base, movable mounting has U type pole in the U die cavity, the mounting hole has been seted up on the bottom side inner wall of standing groove, the reference column is installed in the mounting hole rotation, the both ends of reference column all extend to outside the mounting hole, the constant head tank has been seted up to the bottom side of material body, the top of reference column extends to in the constant head tank, set up the annular push-and-pull groove that is located the U die cavity on the reference column, the push-and-pull groove sets up for the slope, the top side fixed mounting of U type pole has L type pole, the top of L type pole extends to in the push-and-pull groove, the material body.

Preferably, all seted up on the both sides inner wall of standing groove and accomodate the groove, accomodate the groove and seted up on being close to one side inner wall of U die cavity and removed the hole, remove downthehole movable mounting and have T type splint, the both sides of T type splint all extend to and remove downthehole, one side that material body was kept away from to T type splint is rotated and is installed the connecting rod, the bottom of connecting rod is rotated and is installed on the top of U type pole, push through two T type splint through two connecting rods when U type pole shifts up, make two T type splint be close to each other, two T type splint shift out respectively corresponding accomodate the groove and with the both sides centre gripping of material body.

Preferably, the adjusting hole has been seted up on the one side inner wall of U die cavity, and one side fixed mounting of U type pole has the regulating plate, and in one side of regulating plate extended to the adjusting hole, the top side of regulating plate offered the screw hole, and the screw rod is installed to the screw hole internal thread, and the top of screw rod extends to outside the adjusting hole and fixed mounting has the knob, rotates the knob and can adjust easy operation convenience.

Preferably, all seted up the draw-in groove on the both sides inner wall of constant head tank, the top fixed mounting of reference column has the rotor plate, the both sides of rotor plate respectively with two draw-in groove looks adaptations, the removal of the vertical direction of restriction material body.

Preferably, two limiting holes are formed in the top side of the U-shaped rod in the vertical direction, fixing columns are slidably mounted in the limiting holes, and two ends of each fixing column are fixedly mounted on the inner walls of the top side and the bottom side of the U-shaped cavity respectively to limit the U-shaped rod.

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

the knob is rotated, so that the adjusting plate and the U-shaped rod move upwards, the U-shaped rod drives the L-shaped rod to move, the top end of the L-shaped rod continuously pushes the inner wall of the push-pull groove which is annularly and obliquely arranged, the rotating plate is driven to rotate, two sides of the rotating plate respectively rotate to the two clamping grooves, and the movement of the material body in the vertical direction is limited;

the U-shaped rod moves upwards and pushes the two T-shaped clamping plates through the two connecting rods simultaneously, so that the two T-shaped clamping plates are close to each other, the two T-shaped clamping plates move out of the corresponding accommodating grooves respectively and clamp the two sides of the material body, and the movement of the material body in the horizontal direction is limited;

the utility model discloses simple structure, material body place in the standing groove after the location, rotate the knob and can be fixed to it at vertical direction and horizontal direction simultaneously for the centre gripping is stabilized on the fixing base to the material body, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a material clamping mechanism for lathe equipment according to the present invention;

fig. 2 is a schematic top view of a material body in a material clamping mechanism for lathe equipment according to the present invention;

fig. 3 is a schematic structural diagram of a part a of fig. 1 of a material clamping mechanism for lathe equipment according to the present invention;

fig. 4 is a schematic structural diagram of a part B in fig. 1 of a material clamping mechanism for lathe equipment according to the present invention.

In the figure: the automatic feeding device comprises a fixed seat 1, a placing groove 2, a material body 3, a 4U-shaped cavity, a 5U-shaped rod, a 6 mounting hole, a 7 positioning column, a 8 positioning groove, a 9 rotating plate, a 10 clamping groove, a 11 push-pull groove, a 12L-shaped rod, a 13 accommodating groove, a 14 moving hole, a 15T-shaped clamping plate, a 16 connecting rod, a 17 adjusting hole, an 18 adjusting plate, a 19 threaded hole, a 20 screw rod, a 21 knob, a 22 fixing column and a 23 limiting hole.

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.

Example one

Referring to fig. 1-4, a material clamping mechanism for lathe equipment comprises a fixed seat 1, a placing groove 2 is arranged on the top side of the fixed seat 1, a material body 3 is placed in the placing groove 2, a U-shaped cavity 4 is arranged on the fixed seat 1, a U-shaped rod 5 is movably arranged in the U-shaped cavity 4, a mounting hole 6 is arranged on the inner wall of the bottom side of the placing groove 2, a positioning column 7 is rotatably arranged in the mounting hole 6, two ends of the positioning column 7 extend out of the mounting hole 6, a positioning groove 8 is arranged on the bottom side of the material body 3, the top end of the positioning column 7 extends into the positioning groove 8, an annular push-pull groove 11 positioned in the U-shaped cavity 4 is arranged on the positioning column 7, the push-pull groove 11 is obliquely arranged, an L-shaped rod 12 is fixedly arranged on the top side of the U-shaped rod 5, the top end of the L-shaped rod 12 extends into the push-pull groove 11, the material, so that the material body 3 is stably clamped on the fixed seat 1.

The utility model discloses in, all seted up on standing groove 2's the both sides inner wall and accomodate groove 13, it has seted up on one side inner wall that groove 13 is close to U die cavity 4 and has removed hole 14 to accomodate, movable mounting has T type splint 15 in removing hole 14, T type splint 15's both sides all extend to remove in the hole 14, T type splint 15 keeps away from one side rotation of material body 3 and installs connecting rod 16, connecting rod 16's bottom is rotated and is installed on U type pole 5's top, push two T type splint 15 through two connecting rod 16 when U type pole 5 moves up, make two T type splint 15 be close to each other, two T type splint 15 shift out respectively corresponding accomodate groove 13 and with the both sides centre gripping of material body 3.

The utility model discloses in, seted up regulation hole 17 on one side inner wall of U die cavity 4, one side fixed mounting of U type pole 5 has regulating plate 18, and in one side of regulating plate 18 extended to regulation hole 17, threaded hole 19 was seted up to the top side of regulating plate 18, and screw rod 20 is installed to 19 internal threads of screw hole, and screw rod 20's top extended to regulation hole 17 outer and fixed mounting has knob 21, rotates knob 21 and can adjust, and easy operation is convenient.

The utility model discloses in, all seted up draw-in groove 10 on the both sides inner wall of constant head tank 8, the top fixed mounting of reference column 7 has rotor plate 9, and the both sides of rotor plate 9 respectively with two draw-in grooves 10 looks adaptations, restrict the removal of 3 vertical directions of material body.

The utility model discloses in, two spacing holes 23 have been seted up along vertical direction to the top side of U shaped bar 5, and slidable mounting has fixed column 22 in spacing hole 23, and fixed column 22's both ends difference fixed mounting is spacing to U shaped bar 5 on the top side of U die cavity 4 and bottom side inner wall.

Example two

Referring to fig. 1-4, a material clamping mechanism for lathe equipment comprises a fixed seat 1, a placing groove 2 is arranged on the top side of the fixed seat 1, a material body 3 is placed in the placing groove 2, a U-shaped cavity 4 is arranged on the fixed seat 1, a U-shaped rod 5 is movably arranged in the U-shaped cavity 4, a mounting hole 6 is arranged on the inner wall of the bottom side of the placing groove 2, a positioning column 7 is rotatably arranged in the mounting hole 6, two ends of the positioning column 7 extend out of the mounting hole 6, a positioning groove 8 is arranged on the bottom side of the material body 3, the top end of the positioning column 7 extends into the positioning groove 8, an annular push-pull groove 11 positioned in the U-shaped cavity 4 is arranged on the positioning column 7, the push-pull groove 11 is obliquely arranged, an L-shaped rod 12 is fixedly arranged on the top side of the U-shaped rod 5 by welding, the top end of the L-, the knob 21 is rotated to fix the material body in the vertical direction and the horizontal direction, so that the material body 3 is stably clamped on the fixing seat 1.

The utility model discloses in, the regulation hole 17 has been seted up on one side inner wall of U die cavity 4, there is regulating plate 18 one side of U type pole 5 through welding mode fixed mounting, one side of regulating plate 18 extends to in the regulation hole 17, threaded hole 19 is seted up to the top side of regulating plate 18, screw rod 20 is installed to 19 internal threads of screw hole, screw rod 20's top extends to outside the regulation hole 17 and through welding mode fixed mounting have knob 21, rotate knob 21 and can adjust, easy operation is convenient.

The utility model discloses in, draw-in groove 10 has all been seted up on the both sides inner wall of constant head tank 8, and welding mode fixed mounting is passed through on the top of reference column 7 has rotor plate 9, and the both sides of rotor plate 9 respectively with two draw-in groove 10 looks adaptations, the removal of 3 vertical directions of restriction material body.

The utility model discloses in, two spacing holes 23 have been seted up along vertical direction to the top side of U shaped rod 5, and slidable mounting has fixed column 22 in spacing hole 23, and fixed column 22's both ends are respectively through welding mode fixed mounting on the top side of U die cavity 4 and bottom side inner wall, and are spacing to U shaped rod 5.

In the utility model, the material body 3 is positioned and placed in the placing groove 2, when the material body is aligned and clamped and fixed, the knob 21 is only needed to be rotated, the screw rod 20 rotates in the threaded hole 19, the U-shaped rod 5 and the adjusting plate 8 can only move up and down because the U-shaped rod 5 and the adjusting plate 8 are limited by the limiting hole 23, so that the adjusting plate 18 and the U-shaped rod 5 move upwards, the U-shaped rod 5 drives the L-shaped rod 12 to move, the top end of the L-shaped rod 12 continuously pushes the inner wall of the push-pull groove 11 which is annularly and obliquely arranged, thereby driving the positioning column 7 to rotate, further driving the rotating plate 9 to rotate, two sides of the rotating plate 9 respectively rotate into the two clamping grooves 10, thereby limiting the movement of the material body 3 in the vertical direction, two T-shaped clamping plates 15 are pushed by the two connecting rods 16 while the U-shaped rod 5 moves upwards, so that the two T-shaped clamping plates 15 are close to each other, thereby restricted material body 3 in the removal of horizontal direction, material body 3 is all restricted at vertical direction and horizontal direction for material body 3 stabilizes the centre gripping on fixing base 1, and convenient to use has satisfied the user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A material clamping mechanism for lathe equipment comprises a fixed seat (1) and is characterized in that a placing groove (2) is formed in the top side of the fixed seat (1), a material body (3) is placed in the placing groove (2), a U-shaped cavity (4) is formed in the fixed seat (1), a U-shaped rod (5) is movably mounted in the U-shaped cavity (4), a mounting hole (6) is formed in the inner wall of the bottom side of the placing groove (2), a positioning column (7) is rotatably mounted in the mounting hole (6), two ends of the positioning column (7) extend out of the mounting hole (6), a positioning groove (8) is formed in the bottom side of the material body (3), the top end of the positioning column (7) extends into the positioning groove (8), an annular push-pull groove (11) located in the U-shaped cavity (4) is formed in the positioning column (7), the push-pull groove (11) is arranged in an inclined mode, an L-shaped rod (, the top end of the L-shaped rod (12) extends into the push-pull groove (11).

2. The material clamping mechanism for the lathe equipment as claimed in claim 1, wherein the inner walls of the two sides of the placing groove (2) are both provided with a containing groove (13), the inner wall of one side of the containing groove (13) close to the U-shaped cavity (4) is provided with a moving hole (14), a T-shaped clamp plate (15) is movably mounted in the moving hole (14), the two sides of the T-shaped clamp plate (15) extend into the moving hole (14), one side of the T-shaped clamp plate (15) far away from the material body (3) is rotatably mounted with a connecting rod (16), and the bottom end of the connecting rod (16) is rotatably mounted on the top end of the U-shaped rod (5).

3. The material clamping mechanism for the lathe equipment as claimed in claim 1, wherein an adjusting hole (17) is formed in the inner wall of one side of the U-shaped cavity (4), an adjusting plate (18) is fixedly mounted on one side of the U-shaped rod (5), one side of the adjusting plate (18) extends into the adjusting hole (17), a threaded hole (19) is formed in the top side of the adjusting plate (18), a screw rod (20) is mounted in the threaded hole (19) in a threaded manner, and the top end of the screw rod (20) extends out of the adjusting hole (17) and is fixedly mounted with a knob (21).

4. The material clamping mechanism for the lathe equipment as claimed in claim 1, wherein the inner walls of the two sides of the positioning groove (8) are respectively provided with a clamping groove (10), the top end of the positioning column (7) is fixedly provided with a rotating plate (9), and the two sides of the rotating plate (9) are respectively matched with the two clamping grooves (10).

5. The material clamping mechanism for the lathe equipment as claimed in claim 1, wherein two limiting holes (23) are formed in the top side of the U-shaped rod (5) in the vertical direction, a fixing column (22) is slidably mounted in each limiting hole (23), and two ends of each fixing column (22) are fixedly mounted on the inner walls of the top side and the bottom side of the U-shaped cavity (4) respectively.