CN217224788U

CN217224788U - Excircle machining clamp

Info

Publication number: CN217224788U
Application number: CN202220117623.7U
Authority: CN
Inventors: 刘平; 李文忠
Original assignee: Huizhou Xindi Precision Technology Co ltd
Current assignee: Huizhou Xindi Precision Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-19
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an excircle adds clamping apparatus, including the cavity base, the top of cavity base is provided with cavity commentaries on classics board, be provided with the adjustment mechanism who changes the board and be connected with cavity on the cavity base, the top fixed mounting that cavity changeed the board has two cushions that the symmetry set up, the shifting chute that is located between two cushions is seted up at the top that cavity changeed the board, the top of shifting chute is provided with two installation pieces of symmetric distribution, cavity changes and is provided with the actuating mechanism who is connected with the installation piece in the board, two the top of installation piece all is provided with and presss from both sides tight piece. The utility model discloses can press from both sides tight fixed to the pipe of equidimension not, can change the board rotation to cavity simultaneously, be convenient for polish to the excircle part at pipe both ends fast, unable repeated dismouting pipe has improved work efficiency, can also install fast and dismantle easy to maintain, convenient to use to the clamp block.

Description

Excircle machining clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an excircle processing anchor clamps.

Background

In the manual work of pipe small batch, need polish to its tip excircle part, present excircle adds clamping apparatus when using, is difficult to press from both sides tight fixedly to the pipe of equidimension not, presss from both sides tight piece simultaneously and is difficult to dismantle, is difficult to change after damaging, when polishing to the both ends excircle part of pipe, current anchor clamps need repeated dismouting pipe to polish, and is inefficient, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an excircle processing clamp.

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

the utility model provides an excircle machining clamp, includes the cavity base, the top of cavity base is provided with the cavity and changes the board, be provided with the adjustment mechanism who changes the board and be connected with the cavity on the cavity base, the top fixed mounting that the cavity changes the board has two cushions that the symmetry set up, the shifting chute that is located between two cushions is seted up at the top that the cavity changes the board, the top of shifting chute is provided with two installation pieces of symmetric distribution, cavity changes the inboard actuating mechanism who is provided with and is connected with the installation piece, two the top of installation piece all is provided with presss from both sides tight piece, two the equal fixed mounting in both sides of pressing from both sides tight piece has the fixed block, the spacing groove has been seted up at the top of fixed block, set up stop gear on the installation piece.

Preferably, adjustment mechanism is including rotating the worm of connection between cavity base both sides inner wall, the top of cavity base is run through and is provided with the second pivot rather than rotating the connection, the one end that the second pivot is located cavity base top and the bottom fixed connection that the board was changeed to cavity, fixed mounting has the worm wheel of being connected with the worm meshing on the lateral wall that the second pivot is located cavity base, fixed mounting has a servo motor on a lateral wall of cavity base, a servo motor's output shaft run through a lateral wall of cavity base and with the one end fixed connection of worm.

Preferably, actuating mechanism changes the two-way threaded rod between the board both ends inner wall including rotating the connection at cavity, the threaded sleeve is equipped with two thread blocks that the symmetry set up on the two-way threaded rod, thread block and installation piece fixed connection, fixed mounting has the second servo motor on the one end lateral wall that the board was changeed to cavity, the output shaft of second servo motor run through the cavity change the one end lateral wall of board and with the one end fixed connection of two-way threaded rod.

Preferably, the limiting mechanism comprises a first rotating shaft which is rotatably connected to the top of the mounting block, and a limiting block matched with the limiting groove is fixedly mounted at the top of the first rotating shaft.

Preferably, the two clamping blocks are arc-shaped on the side close to each other, and the fixing block and the clamping blocks are integrally formed.

Preferably, the tops of the two cushion blocks are provided with V-shaped grooves.

The utility model has the advantages that:

through setting up first servo motor, the second pivot, the worm wheel, the worm, cavity commentaries on classics board, the cushion, two-way threaded rod, the shifting chute, the thread piece, the installation piece, press from both sides tight piece, first pivot, the fixed block, spacing groove and stopper, can press from both sides tight fixedly to the pipe of equidimension not, simultaneously can change the board rotation to cavity, be convenient for polish to the excircle part at pipe both ends fast, unable repeated dismouting pipe, work efficiency is improved, can also install fast and dismantle the cramp, easy to maintain, high durability and convenient use.

The utility model discloses can press from both sides tight fixed to the pipe of equidimension not, can change the board rotation to cavity simultaneously, be convenient for polish to the excircle part at pipe both ends fast, unable repeated dismouting pipe has improved work efficiency, can also install fast and dismantle easy to maintain, convenient to use to the clamp block.

Drawings

Fig. 1 is a schematic perspective view of an outer circle machining fixture according to the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic view of the planar structure inside the hollow base of the present invention.

In the figure: the device comprises a hollow base 1, a hollow rotating plate 2, a first servo motor 3, a second servo motor 4, a moving groove 5, a cushion block 6, a bidirectional threaded rod 7, a clamping block 8, a thread block 9, a mounting block 10, a limiting groove 11, a first rotating shaft 12, a limiting block 13, a fixing block 14, a worm wheel 15, a second rotating shaft 16 and a worm 17.

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.

Referring to fig. 1-3, an excircle processing clamp comprises a hollow base 1, a hollow rotating plate 2 is arranged at the top of the hollow base 1, and an adjusting mechanism connected with the hollow rotating plate 2 is arranged on the hollow base 1;

the adjusting mechanism comprises a worm 17 which is rotatably connected between the inner walls of the two sides of the hollow base 1, a second rotating shaft 16 which is rotatably connected with the top of the hollow base 1 is arranged in a penetrating manner at the top of the hollow base 1, one end, positioned above the hollow base 1, of the second rotating shaft 16 is fixedly connected with the bottom of the hollow rotating plate 2, a worm wheel 15 which is meshed with the worm 17 is fixedly installed on the outer side wall, positioned in the hollow base 1, of the second rotating shaft 16, a first servo motor 3 is fixedly installed on one outer side wall of the hollow base 1, and an output shaft of the first servo motor 3 penetrates through one outer side wall of the hollow base 1 and is fixedly connected with one end of the worm 17;

the top of the hollow rotating plate 2 is fixedly provided with two cushion blocks 6 which are symmetrically arranged, the tops of the two cushion blocks 6 are both provided with a V-shaped groove for placing a circular tube, the top of the hollow rotating plate 2 is provided with a moving groove 5 positioned between the two cushion blocks 6, two mounting blocks 10 which are symmetrically distributed are arranged above the moving groove 5, and a driving mechanism connected with the mounting blocks 10 is arranged in the hollow rotating plate 2;

the driving mechanism comprises a bidirectional threaded rod 7 which is rotatably connected between the inner walls of the two ends of the hollow rotating plate 2, two symmetrically arranged threaded blocks 9 are sleeved on the bidirectional threaded rod 7 in a threaded manner, the threaded blocks 9 are fixedly connected with a mounting block 10, a second servo motor 4 is fixedly mounted on the outer side wall of one end of the hollow rotating plate 2, and an output shaft of the second servo motor 4 penetrates through the outer side wall of one end of the hollow rotating plate 2 and is fixedly connected with one end of the bidirectional threaded rod 7;

the top of two installation pieces 10 all is provided with and presss from both sides tight piece 8, the equal fixed mounting in both sides of two tight pieces 8 of clamp has fixed block 14, one side that two tight pieces 8 of clamp are close to each other is the arc form, fixed block 14 and the tight piece 8 integrated into one piece that presss from both sides, integrated into one piece is not fragile, long service life, spacing groove 11 has been seted up at the top of fixed block 14, set up stop gear on the installation piece 10, stop gear is including rotating first pivot 12 of connection at installation piece 10 top, the top fixed mounting of first pivot 12 has the stopper 13 with 11 looks adaptations of spacing groove.

The utility model discloses during the use, place "V" type inslot at cushion 6 with the pipe, stopper 13 through rotating on the first pivot 12 makes stopper 13 not cooperate with spacing groove 11, can carry on spacingly to pressing from both sides tight piece 8, it is fixed mutually with installation piece 10 to make it, it makes two-way threaded rod 7 rotatory to start second servo motor 4, two screw thread pieces 9 are close to each other, screw thread piece 9 drives installation piece 10 motion, and then make two press from both sides tight piece 8 and be close to each other and press from both sides tight fixed to the pipe, it is rotatory to start first servo motor 3 and make worm 17, it makes worm wheel 15 rotatory to be connected through worm 17 and worm wheel 15's meshing, worm wheel 15 drives second pivot 16 rotatoryly, thereby make cavity commentaries on classics board 2 rotatory, with this can polish fast to the both ends of pipe, unable repeated dismouting pipe, work efficiency has been improved.

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. An outer circle machining clamp comprises a hollow base (1) and is characterized in that a hollow rotating plate (2) is arranged at the top of the hollow base (1), an adjusting mechanism connected with the hollow rotating plate (2) is arranged on the hollow base (1), two cushion blocks (6) which are symmetrically arranged are fixedly arranged at the top of the hollow rotating plate (2), a moving groove (5) positioned between the two cushion blocks (6) is formed in the top of the hollow rotating plate (2), two installing blocks (10) which are symmetrically distributed are arranged above the moving groove (5), a driving mechanism connected with the installing blocks (10) is arranged in the hollow rotating plate (2), clamping blocks (8) are arranged at the tops of the two installing blocks (10), fixed blocks (14) are fixedly arranged on two sides of the two clamping blocks (8), and a limiting groove (11) is formed in the top of the fixed block (14), and the mounting block (10) is provided with a limiting mechanism.

2. The outer circle machining clamp according to claim 1, wherein the adjusting mechanism comprises a worm (17) rotatably connected between inner walls of two sides of the hollow base (1), a second rotating shaft (16) rotatably connected with the top of the hollow base (1) is arranged at the top of the hollow base in a penetrating manner, one end of the second rotating shaft (16) located above the hollow base (1) is fixedly connected with the bottom of the hollow rotating plate (2), a worm wheel (15) meshed with the worm (17) is fixedly mounted on an outer side wall of the second rotating shaft (16) located in the hollow base (1), a first servo motor (3) is fixedly mounted on an outer side wall of the hollow base (1), and an output shaft of the first servo motor (3) penetrates through an outer side wall of the hollow base (1) and is fixedly connected with one end of the worm (17).

3. The outer circle machining clamp according to claim 1, wherein the driving mechanism comprises a bidirectional threaded rod (7) rotatably connected between inner walls of two ends of the hollow rotating plate (2), the bidirectional threaded rod (7) is provided with two threaded blocks (9) which are symmetrically arranged in a threaded sleeve mode, the threaded blocks (9) are fixedly connected with an installation block (10), a second servo motor (4) is fixedly installed on the outer side wall of one end of the hollow rotating plate (2), and an output shaft of the second servo motor (4) penetrates through the outer side wall of one end of the hollow rotating plate (2) and is fixedly connected with one end of the bidirectional threaded rod (7).

4. The outer circle machining clamp according to claim 1, wherein the limiting mechanism comprises a first rotating shaft (12) rotatably connected to the top of the mounting block (10), and a limiting block (13) matched with the limiting groove (11) is fixedly mounted on the top of the first rotating shaft (12).

5. The cylindrical machining fixture according to claim 1, characterized in that the sides of the two clamping blocks (8) close to each other are arc-shaped, and the fixing block (14) and the clamping blocks (8) are integrally formed.

6. The cylindrical machining fixture of claim 1, characterized in that the tops of the two cushion blocks (6) are provided with V-shaped grooves.