CN215846907U

CN215846907U - Effectual lathe anchor clamps of centre gripping

Info

Publication number: CN215846907U
Application number: CN202121396179.9U
Authority: CN
Inventors: 吴秀勇; 陈明辉
Original assignee: Fuzhou Yongchao Hardware Machinery Co ltd
Current assignee: Fuzhou Yongchao Hardware Machinery Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-18
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of machine tool fixtures, and discloses a machine tool fixture with a good clamping effect, which comprises a bottom plate, wherein support columns are fixedly arranged on the left side and the right side of the top of the bottom plate, an installation through hole is formed in the bottom plate and is positioned between the left support column and the right support column, an installation box is fixedly arranged on the top of the bottom plate and is positioned on one side of the left support column and the right support column, which are opposite to each other, an installation groove is formed in one side of the left support column and the right support column, and telescopic rods extending to the outer side of the installation groove are fixedly arranged on the inner wall of one side of the left support column and the right support column, which are opposite to each other. This effectual lathe fixture of centre gripping starts first servo motor and drives the carousel rotation and then the winding and connect the rope, makes about under the effect of pulley two mounting panels move in opposite directions and drive the supporting rod and promote the grip block and remove, can change about the distance between two grip blocks, the not unidimensional product centre gripping of adaptation has realized being suitable for not unidimensional product purpose.

Description

Effectual lathe anchor clamps of centre gripping

Technical Field

The utility model relates to the technical field of machine tool fixtures, in particular to a machine tool fixture with a good clamping effect.

Background

The machine tool clamp is a device for clamping a workpiece and guiding a cutter on a machine tool, is specially designed for a certain procedure of a certain workpiece, and is characterized by compact structure, rapid, convenient and labor-saving operation and capability of ensuring higher processing precision and production efficiency.

When the existing machine tool clamp is used, the existing machine tool clamp can only be suitable for products with specific sizes, when the clamped products are changed, the clamp cannot be used any more and is scrapped, and the use range is low, so that the machine tool clamp with good clamping effect is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a machine tool clamp with good clamping effect, which has the advantages of being suitable for products with different sizes and the like, and solves the problems that the existing machine tool clamp can only be suitable for products with specific sizes when in use, and the clamp can be scrapped due to no longer being used when the clamped products are changed, so that the use range is low.

(II) technical scheme

In order to achieve the purpose of being suitable for products with different sizes, the utility model provides the following technical scheme: a machine tool clamp with good clamping effect comprises a bottom plate, wherein supporting columns are fixedly arranged on the left side and the right side of the top of the bottom plate, a mounting through hole between the left supporting column and the right supporting column is formed in the bottom plate, a mounting box is fixedly arranged on the top of the bottom plate and is positioned on one side of the left supporting column and the right supporting column, mounting grooves are formed in the opposite sides of the left supporting column and the right supporting column, telescopic rods extending to the outer sides of the mounting grooves are fixedly arranged on the inner walls of the opposite sides of the left mounting groove and the right mounting groove, clamping plates are fixedly arranged on the opposite sides of the left and the right telescopic rods, springs sleeved on the outer sides of the telescopic rods and fixedly connected with the inner side walls of the mounting grooves are fixedly arranged on the opposite sides of the left and the right clamping plates, mounting plates extending to the inner parts of the mounting plates are movably arranged on the top of the mounting boxes, clamping rods which penetrate through the supporting columns and are fixedly connected with the clamping plates are fixedly arranged on the opposite sides of the left and the inner sides and the mounting boxes respectively, the inner wall of the opposite side of the left and right installation boxes is fixedly provided with a pulley positioned above a bottom clamping rod, the bottom of the inner wall of the installation box is fixedly provided with a first servo motor, the output shaft of the first servo motor is fixedly provided with a turntable, the outer side of the turntable is wound with a connecting rope of which one end passes through the bottom clamping rod and bypasses the pulley to be fixedly connected with the installation plate, the inner part of the bottom plate is provided with a cavity positioned at the right side of the installation through hole, the top of the inner wall of the cavity is fixedly provided with a second servo motor, the output shaft of the second servo motor is fixedly provided with a worm, the right side of the inner wall of the cavity is movably provided with a threaded rod which extends into the installation through hole and is movably connected with the left side of the inner wall of the cavity, a filter plate positioned above the threaded rod is fixedly arranged between the left side and the right side of the inner wall of the installation through hole, one end outside the threaded rod positioned in the installation through hole is connected with a brush plate which is attached to the bottom of the filter plate, the threaded rod is located the inside one end outside fixed mounting of cavity and has the turbine with worm meshing, bottom plate bottom movable mounting has the collection box that is located the mounting hole below.

Preferably, the left clamping plate and the right clamping plate are fixedly provided with rubber anti-slip pads on opposite sides, and the bottom clamping rod is internally provided with a strip-shaped through hole matched with the moving track of the connecting rope.

Preferably, the supporting column is internally provided with two through holes which are respectively matched with the upper clamping rod and the lower clamping rod.

Preferably, the installation box is hollow, and a rectangular through hole matched with the moving track of the installation plate is formed in the top of the inner wall of the installation box.

Preferably, the bottom plate bottom just is located the equal fixed mounting in collection box left and right sides respectively and has the supporting leg that quantity is two, and the supporting leg bottom is anti-skidding design.

Preferably, the filter plate is internally designed in a mesh shape, and bristles attached to the filter plate are fixedly mounted at the top of the brush plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a machine tool clamp with good clamping effect, which has the following beneficial effects:

1. this effectual lathe fixture of centre gripping through setting up first servo motor, starts first servo motor and drives the carousel rotation and then the winding and connect the rope, makes about under the effect of pulley two mounting panels move in opposite directions and drive the supporting rod and promote the grip block and remove, can change about the distance between two grip blocks, the not unidimensional product centre gripping of adaptation has realized being suitable for not unidimensional product purpose.

2. This effectual lathe anchor clamps of centre gripping through setting up second servo motor, starts that second servo motor drives the worm rotation and makes the turbine drive the threaded rod rotate and then promote the brush board and remove, can clear away adnexed processing piece on the filter plate to collecting inside the box, guarantees the clean and tidy of whole course of working, improves the centre gripping effect.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention.

In the figure: the device comprises a base plate 1, support columns 2, installation through holes 3, an installation box 4, an installation groove 5, a telescopic rod 6, a clamping plate 7, a spring 8, an installation plate 9, a clamping rod 10, a pulley 11, a first servo motor 12, a rotary table 13, a connecting rope 14, a cavity 15, a second servo motor 16, a worm 17, a threaded rod 18, a filter plate 19, a brush plate 20, a turbine 21 and a collection box 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a machine tool fixture with good clamping effect comprises a bottom plate 1, wherein support columns 2 are fixedly arranged on the left side and the right side of the top of the bottom plate 1, a mounting through hole 3 positioned between the left support column and the right support column 2 is arranged in the bottom plate 1, a mounting box 4 positioned on the opposite side of the left support column 2 and the right support column 2 is fixedly arranged on the top of the bottom plate 1, mounting grooves 5 are arranged on the opposite sides of the left support column 2 and the right support column 2, telescopic rods 6 extending to the outer side of the mounting grooves 5 are fixedly arranged on the inner walls of the opposite sides of the left mounting groove 5 and the right mounting groove 5, clamping plates 7 are fixedly arranged on the opposite sides of the left clamping plate 7, springs 8 sleeved on the outer side of the telescopic rods 6 and fixedly connected with the inner side walls of the mounting grooves 5 are fixedly arranged on the opposite sides of the left clamping plate 7, a mounting plate 9 extending to the inside of the mounting box 4 is movably arranged on the top of the mounting box 4, the top of the inner wall of the installation box 4 is provided with a rectangular through hole matched with the moving track of the installation plate 9, the opposite sides of the left and right installation plates 9 and the inner and outer sides of the installation box 4 are respectively and fixedly provided with a clamping rod 10 which passes through a supporting column 2 and is fixedly connected with a clamping plate 7, the inside of the supporting column 2 is provided with two through holes which are matched with the upper and lower clamping rods 10, the inner wall of the opposite side of the left and right installation boxes 4 is respectively and fixedly provided with a pulley 11 which is positioned above the bottom clamping rod 10, the bottom of the inner wall of the installation box 4 is fixedly provided with a first servo motor 12, an output shaft of the first servo motor 12 is fixedly provided with a turntable 13, the outer side of the turntable 13 is wound with a connecting rope 14, one end of the connecting rope passes through the bottom clamping rod 10 and bypasses the pulley 11 and is fixedly connected with the installation plate 9, the opposite sides of the left and right clamping plates 7 are respectively and fixedly provided with a rubber anti-skid pads, the strip-skid holes matched with the moving track of the connecting rope 14 are arranged inside the bottom clamping rod 10, the cavity 15 that is located mounting hole 3 right side is seted up to bottom plate 1 inside, cavity 15 inner wall top fixed mounting has second servo motor 16, second servo motor 16 output shaft department fixed mounting has worm 17, cavity 15 inner wall right side movable mounting has the threaded rod 18 that extends to inside and rather than inner wall left side swing joint of mounting hole 3, fixed mounting has the filter plate 19 that is located the threaded rod 18 top between the 3 inner wall left and right sides of mounting hole, the threaded rod 18 outside just is located the inside one end threaded connection of mounting hole 3 and has the brush board 20 of laminating bottom filter plate 19, the inside mesh design that is of filter plate 19, brush board 20 top fixed mounting has the brush hair of laminating with filter plate 19, threaded rod 18 is located the inside one end outside fixed mounting of cavity 15 and has the turbine 21 with worm 17 meshing, bottom plate 1 bottom movable mounting has the collection box 22 that is located mounting hole 3 below, equal fixed mounting in the collection box 22 left and right sides respectively has the supporting leg of quantity as two in bottom plate 1 bottom and be located collection box 22 left and right sides The supporting leg bottom is anti-skidding design, through setting up first servo motor 12, it drives the carousel 13 rotation and then the winding connects rope 14 to start first servo motor 12, make about under pulley 11 the effect two mounting panel 9 remove in opposite directions and drive supporting rod 10 promotion grip block 7 and remove, can change about two distances between the grip block 7, the not unidimensional product centre gripping of adaptation, realized being suitable for not unidimensional product mesh, through setting up second servo motor 16, it drives worm 17 rotatory messenger's turbine 21 drive threaded rod 18 and rotate and then promote about brush board 20 and remove to start second servo motor 16, can clear away adnexed processing piece on the filter plate 19 to collecting inside the box 22, guarantee the clean and tidy of whole course of working, improve the centre gripping effect.

In conclusion, the machine tool clamp with good clamping effect changes the distance between the left and right clamping plates 7 by arranging the first servo motor 12, starting the first servo motor 12 to drive the rotary table 13 to rotate so as to wind the connecting rope 14, and enabling the left and right mounting plates 9 to move oppositely to drive the clamping rods 10 to push the clamping plates 7 to move under the action of the pulley 11, so that the distance can be changed to adapt to clamping of products with different sizes, thereby achieving the purpose of being suitable for products with different sizes, and the second servo motor 16 is arranged, starting the second servo motor 16 to drive the worm 17 to rotate so that the worm wheel 21 drives the threaded rod 18 to rotate so as to push the brush plate 20 to move left and right, thereby removing processing scraps attached on the filter plate 19 to the interior of the collecting box 22, ensuring the cleanness of the whole processing process, improving the clamping effect, and solving the problem that the existing machine tool clamp can only be suitable for products with specific sizes when in use, when the clamped product is changed, the clamp can not be used any more and is scrapped, so that the use range is low.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 effectual machine tool fixture of centre gripping, includes bottom plate (1), its characterized in that: the mounting structure is characterized in that supporting columns (2) are fixedly mounted on the left side and the right side of the top of the bottom plate (1), mounting through holes (3) between the left supporting column and the right supporting column are formed in the bottom plate (1), a mounting box (4) positioned on one side of the left supporting column and the right supporting column, which are opposite to each other, is fixedly mounted on the top of the bottom plate (1), mounting grooves (5) are formed in one side, opposite to each other, of the left supporting column and the right supporting column (2), telescopic rods (6) extending to the outer side of the mounting grooves (5) are fixedly mounted on the inner wall of one side, opposite to each other, of the left supporting column and the right supporting column (5), clamping plates (7) are fixedly mounted on the opposite sides of the left supporting column (7), springs (8) sleeved on the outer sides of the telescopic rods (6) and fixedly connected with the inner side wall of the mounting grooves (5) are fixedly mounted on the left side and the right side, and the mounting plate (9) extending to the inner side of the mounting box (4) is movably mounted on the top of the mounting box, the left and right mounting plates (9) are opposite to each other and are respectively positioned on the inner side and the outer side of the mounting box (4), the clamping rods (10) which are fixedly connected with the supporting columns (2) and the clamping plates (7) are fixedly mounted on the inner side of the opposite side of the mounting box (4), the pulleys (11) which are positioned above the bottom clamping rods (10) are fixedly mounted on the inner wall of the left and right mounting boxes (4), a first servo motor (12) is fixedly mounted at the bottom of the inner wall of the mounting box (4), a rotary disc (13) is fixedly mounted at the output shaft of the first servo motor (12), a connecting rope (14) is wound on the outer side of the rotary disc (13) and penetrates through the bottom clamping rods (10) and bypasses the pulleys (11) and the mounting plates (9), a cavity (15) which is positioned on the right side of the mounting hole (3) is formed in the bottom plate (1), and a second servo motor (16) is fixedly mounted at the top of the inner wall of the cavity (15), second servo motor (16) output shaft department fixed mounting has worm (17), cavity (15) inner wall right side movable mounting has threaded rod (18) that extends to mounting hole (3) inside and rather than inner wall left side swing joint, fixed mounting has filter plate (19) that are located threaded rod (18) top between the mounting hole (3) inner wall left and right sides, threaded rod (18) outside just is located mounting hole (3) inside one end threaded connection has brush board (20) of laminating bottom filter plate (19), threaded rod (18) are located cavity (15) inside one end outside fixed mounting have with worm (17) meshed turbine (21), bottom plate (1) bottom movable mounting has collection box (22) that is located mounting hole (3) below.

2. The machine tool clamp with good clamping effect according to claim 1, characterized in that: the left clamping plate and the right clamping plate (7) are fixedly provided with rubber anti-slip pads on opposite sides, and the bottom clamping rod (10) is internally provided with a strip-shaped through hole matched with the moving track of the connecting rope (14).

3. The machine tool clamp with good clamping effect according to claim 1, characterized in that: the supporting column (2) is internally provided with two through holes which are respectively matched with the upper clamping rod (10) and the lower clamping rod (10).

4. The machine tool clamp with good clamping effect according to claim 1, characterized in that: the mounting box (4) is internally designed to be hollow, and a rectangular through hole matched with the moving track of the mounting plate (9) is formed in the top of the inner wall of the mounting box (4).

5. The machine tool clamp with good clamping effect according to claim 1, characterized in that: the bottom plate (1) bottom just is located the equal fixed mounting in collection box (22) left and right sides respectively and has the quantity to be two supporting legs, and the supporting leg bottom is anti-skidding design.

6. The machine tool clamp with good clamping effect according to claim 1, characterized in that: the inside of the filter plate (19) is designed in a mesh shape, and the top of the brush plate (20) is fixedly provided with bristles attached to the filter plate (19).