CN219027269U

CN219027269U - One-time clamping tool for traction sheave machining

Info

Publication number: CN219027269U
Application number: CN202223298586.3U
Authority: CN
Inventors: 马超
Original assignee: Suzhou Liheng Precision Machinery Co ltd
Current assignee: Suzhou Liheng Precision Machinery Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the field of clamping tools, and particularly relates to a one-time clamping tool for machining a traction sheave, which comprises a supporting shell, a clamping mechanism, an extrusion mechanism and an annular plate, wherein a workbench is fixedly arranged at the top of the supporting shell, the annular plate is fixedly arranged on the workbench, the clamping mechanism comprises a moving seat, a pushing seat and an arc-shaped clamping plate, the moving seat is slidably arranged on the workbench, the pushing seat is fixedly arranged on the moving seat, one end of the moving seat extends into the annular plate and is provided with the arc-shaped clamping plate, the extrusion mechanism comprises a connecting seat, a chute, a driving plate and an extrusion rod, the connecting seat is fixedly arranged on one side of the moving seat, the chute is arranged at the bottom of the connecting seat, and the driving plate is slidably arranged in the supporting shell. The traction sheave clamping device is reasonable in design, and the plurality of arc clamping plates can achieve the purpose of clamping and fixing the traction sheave once through synchronous movement of the plurality of arc clamping plates.

Description

One-time clamping tool for traction sheave machining

Technical Field

The utility model relates to the technical field of clamping tools, in particular to a one-time clamping tool for machining a traction sheave.

Background

The traction sheave is a sheave on the hoisting machine, also called traction sheave or drive sheave. The elevator traction power transmission device transmits power by using friction force between a traction steel wire rope and a rope groove on a traction rim.

At present, chinese patent bulletin with bulletin number CN 216399408U's a traction sheave processing clamp fixture with high-efficient clamping structure belongs to traction sheave technical field, has aimed at current traction sheave in the course of working, needs press from both sides tight processing to traction sheave, and traditional clamp fixture needs to fix a position traction sheave earlier, then presss from both sides tightly, can't carry out automatic positioning at the tight in-process of clamp, has reduced the problem of convenience, including the brace table, the bottom lateral wall of brace table is fixed with the supporting seat that the symmetry set up, sets up perpendicularly between supporting seat and the brace table, and the top lateral wall of brace table is fixed with first backup pad.

Above-mentioned scheme adopts two splint to fix the driving sheave, discovers in the in-service use because the driving sheave sets up to circularly, only through two splint to circular driving sheave both sides fixed, the front side of driving sheave and after-fixing are unstable for skew appears easily when processing, influences processingquality, has the problem of being inconvenient for carrying out diversified centre gripping once to the driving sheave, therefore we provide a driving sheave processing with once clamping frock and be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, the traction sheave is inconvenient to clamp in multiple directions once, and provides a one-time clamping tool for machining the traction sheave.

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

the primary clamping tool for machining the traction sheave comprises a supporting shell, a clamping mechanism, an extrusion mechanism and an annular plate, wherein a workbench is fixedly arranged at the top of the supporting shell, and the annular plate is fixedly arranged on the workbench;

the clamping mechanism comprises a movable seat, a pushing seat and an arc clamping plate, wherein the movable seat is arranged on the workbench in a sliding manner, the pushing seat is fixedly arranged on the movable seat, and one end of the movable seat extends into the annular plate and is provided with the arc clamping plate;

the extrusion mechanism comprises a connecting seat, a chute, a driving plate and an extrusion rod, wherein the connecting seat is fixedly arranged on one side of the movable seat, the chute is arranged on the bottom of the connecting seat, the driving plate is slidably mounted in a supporting shell, and the top of the driving plate is provided with the extrusion rod which is matched with the chute.

Preferably, the top of the workbench is provided with a moving hole, the moving seat is in sliding connection with the moving hole, and a reset spring is arranged on the inner wall of one side of the moving seat and one side of the moving hole.

Preferably, the same guide rod is arranged on the inner walls of the two sides of the moving hole, and the moving seat is sleeved on the corresponding guide rod in a sliding manner.

Preferably, a power assembly is arranged in the supporting shell, and comprises a driving mechanism and a pushing mechanism, and the driving mechanism is connected with the pushing mechanism.

Preferably, the driving mechanism comprises a driving motor and a threaded rod, wherein the driving motor is fixedly arranged on the inner wall of the bottom of the supporting shell, the threaded rod is fixedly arranged on an output shaft of the driving motor, and one end of the threaded rod is rotatably arranged on the inner wall of one side of the supporting shell.

Preferably, the pushing mechanism comprises a driving seat and a hinging rod, the driving seat is slidably mounted on the inner wall of the bottom of the supporting shell, the driving seat is sleeved on the threaded rod in a threaded mode, the bottom end of the hinging rod is hinged to the driving seat, and the top end of the hinging rod is hinged to the driving plate.

Preferably, the threaded rod is provided with two external threads with opposite screwing directions, the driving seat is provided with an internal threaded hole, and the external threads are meshed with the internal threaded hole.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the supporting shell, the limiting seats are fixedly arranged on the two sides of the driving plate, and the limiting seats are in sliding connection with the corresponding limiting grooves.

The utility model has the beneficial effects that:

1. the traction sheave can be supported through the workbench, and can be positioned and placed through the annular plates, so that the traction sheave can be placed among the plurality of arc clamping plates;

2. the driving seat can drive the driving plate to move upwards through the hinging rod under the cooperation of the driving motor, the threaded rod and the driving seat by virtue of the power assembly;

3. when the drive plate drives the extrusion rod to move upwards, the extrusion rod can drive the connecting seat to move through the chute, the connecting seat can drive the pushing seat to move through the moving seat, the pushing seat can drive the arc clamping plates to move, and a plurality of arc clamping plates can realize the purpose of once clamping and fixing the traction sheave.

Drawings

Fig. 1 is a schematic perspective view of a primary clamping tool for machining a traction sheave;

fig. 2 is a schematic diagram of a front view structure of a primary clamping tool for machining a traction sheave, which is provided by the utility model;

fig. 3 is a schematic diagram of a part a of a primary clamping tool for machining a traction sheave;

fig. 4 is a schematic diagram of a part B of a primary clamping tool for machining a traction sheave.

In the figure: 1. a support case; 2. a work table; 3. an annular plate; 4. an arc clamping plate; 5. a moving hole; 6. a movable seat; 7. a pushing seat; 8. a return spring; 9. a connecting seat; 10. a chute; 11. a driving plate; 12. an extrusion rod; 13. a driving motor; 14. a threaded rod; 15. a driving seat; 16. and a hinge rod.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a primary clamping tool for traction sheave machining comprises a supporting shell 1, a clamping mechanism, an extrusion mechanism and an annular plate 3, wherein a workbench 2 is fixedly arranged at the top of the supporting shell 1, and the annular plate 3 is fixedly arranged on the workbench 2;

the clamping mechanism comprises a movable seat 6, a pushing seat 7 and an arc clamping plate 4, wherein the movable seat 6 is arranged on the workbench 2 in a sliding manner, the pushing seat 7 is fixedly arranged on the movable seat 6, one end of the movable seat 6 extends into the annular plate 3 and is provided with the arc clamping plate 4, and the clamping mechanism also comprises a plurality of guide holes which are formed in the annular plate 3 and are in sliding connection with the pushing seat 7;

the extrusion mechanism comprises a connecting seat 9, a chute 10, a driving plate 11 and an extrusion rod 12, wherein the connecting seat 9 is fixedly arranged on one side of the movable seat 6, the chute 10 is arranged on the bottom of the connecting seat 9, the driving plate 11 is slidably mounted in the supporting shell 1, the extrusion rod 12 matched with the chute 10 is mounted on the top of the driving plate 11, and the movement of the driving plate 11 pushes the connecting seat 9 to move through the extrusion rod 12 through the extrusion mechanism.

In this embodiment, the top of workstation 2 has been seted up and has been removed hole 5, remove seat 6 and remove hole 5 sliding connection, remove seat 6 and install reset spring 8 on the inner wall of one side of hole 5, install same guide bar on the inner wall of the both sides of remove hole 5, and remove seat 6 slip cap and establish on the guide bar that corresponds, reset spring 8 can promote to remove seat 6 and reset, and the guide bar can lead to remove seat 6 for remove seat 6 and can carry out stable removal in the horizontal direction.

Referring to fig. 4, a power assembly is provided in the support case 1, and includes a driving mechanism and a pushing mechanism, and the driving mechanism is connected with the pushing mechanism.

The driving mechanism comprises a driving motor 13 and a threaded rod 14, wherein the driving motor 13 is fixedly arranged on the inner wall of the bottom of the supporting shell 1, the threaded rod 14 is fixedly arranged on an output shaft of the driving motor 13, one end of the threaded rod 14 is rotatably arranged on the inner wall of one side of the supporting shell 1, and the driving motor 13 can drive the threaded rod 14 to rotate by arranging the driving mechanism, so that a driving force can be provided for the driving plate 11.

The pushing mechanism comprises a driving seat 15 and a hinging rod 16, wherein the driving seat 15 is slidably mounted on the inner wall of the bottom of the supporting shell 1, and further the driving seat 15 is provided with a guide groove which is slidably connected with the driving seat 15, the driving seat 15 is sleeved on the threaded rod 14 in a threaded manner, the bottom end of the hinging rod 16 is hinged to the driving seat 15, the top end of the hinging rod 16 is hinged to the driving plate 11, the movement of the threaded rod 14 can drive the driving seat 15 to move, and the driving seat 15 can drive the driving plate 11 to move through the hinging rod 16.

In this embodiment, be equipped with two external screw threads that revolve to opposite directions on the threaded rod 14, set up the internal thread hole on the drive seat 15, and external screw thread and internal thread hole mesh mutually, owing to be provided with two external screw threads, when threaded rod 14 drove two drive seats 15, the removal opposite direction of two drive seats 15 has all been seted up the spacing groove on the both sides inner wall of supporting shell, the equal fixed mounting in both sides of drive plate 11 has spacing seat, and spacing seat and corresponding spacing groove sliding connection, through being provided with spacing groove and spacing seat, can lead drive plate 11, can realize that drive plate 11 can carry out stable removal.

According to the utility model, the traction sheave can be supported through the workbench 2, the traction sheave can be positioned and placed through the annular plate 3, so that the traction sheave can be placed among the plurality of arc clamping plates 4, the driving motor 13 is started through the power assembly, the driving motor 13 can drive the threaded rod 14 to rotate, the threaded rod 14 can drive the two driving seats 15 to move, the driving seats 15 can drive the driving plate 11 to move upwards through the hinging rod 16, when the driving plate 11 drives the extrusion rod 12 to move upwards, the extrusion rod 12 can drive the connecting seat 9 to move through the chute 10, the connecting seat 9 can drive the pushing seat 7 to move through the moving seat 6, the pushing seat 7 can drive the arc clamping plates 4 to move, and the plurality of arc clamping plates 4 can realize the purpose of clamping and fixing the traction sheave at one time.

The primary clamping tool for machining the traction sheave provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The primary clamping tool for machining the traction sheave is characterized by comprising a supporting shell (1), a clamping mechanism, an extrusion mechanism and an annular plate (3), wherein a workbench (2) is fixedly arranged at the top of the supporting shell (1), and the annular plate (3) is fixedly arranged on the workbench (2);

the clamping mechanism comprises a movable seat (6), a pushing seat (7) and an arc clamping plate (4), wherein the movable seat (6) is arranged on the workbench (2) in a sliding manner, the pushing seat (7) is fixedly arranged on the movable seat (6), and one end of the movable seat (6) extends into the annular plate (3) and is provided with the arc clamping plate (4);

the extrusion mechanism comprises a connecting seat (9), a chute (10), a driving plate (11) and an extrusion rod (12), wherein the connecting seat (9) is fixedly arranged on one side of the movable seat (6), the chute (10) is arranged on the bottom of the connecting seat (9), the driving plate (11) is slidably arranged in the supporting shell (1), and the extrusion rod (12) matched with the chute (10) is arranged at the top of the driving plate (11).

2. The primary clamping tool for traction sheave machining according to claim 1, wherein the top of the workbench (2) is provided with a moving hole (5), the moving seat (6) is slidably connected with the moving hole (5), and a return spring (8) is arranged on the inner walls of one sides of the moving seat (6) and the moving hole (5).

3. The primary clamping tool for machining the traction sheave according to claim 2, wherein the same guide rod is installed on the inner walls of the two sides of the moving hole (5), and the moving seat (6) is slidably sleeved on the corresponding guide rod.

4. The primary clamping tool for machining the traction sheave according to claim 1, wherein a power assembly is arranged in the supporting shell (1), and comprises a driving mechanism and a pushing mechanism, and the driving mechanism is connected with the pushing mechanism.

5. The primary clamping tool for machining the traction sheave according to claim 4, wherein the driving mechanism comprises a driving motor (13) and a threaded rod (14), the driving motor (13) is fixedly mounted on the inner wall of the bottom of the supporting shell (1), the threaded rod (14) is fixedly mounted on the output shaft of the driving motor (13), and one end of the threaded rod (14) is rotatably mounted on the inner wall of one side of the supporting shell (1).

6. The primary clamping tool for machining the traction sheave according to claim 4, wherein the pushing mechanism comprises a driving seat (15) and a hinging rod (16), the driving seat (15) is slidably mounted on the inner wall of the bottom of the supporting shell (1), the driving seat (15) is sleeved on the threaded rod (14) in a threaded manner, the bottom end of the hinging rod (16) is hinged to the driving seat (15), and the top end of the hinging rod (16) is hinged to the driving plate (11).

7. The primary clamping tool for machining the traction sheave according to claim 6, wherein the threaded rod (14) is provided with two external threads with opposite rotation directions, the driving seat (15) is provided with an internal threaded hole, and the external threads are meshed with the internal threaded hole.

8. The primary clamping tool for machining the traction sheave according to claim 1, wherein limiting grooves are formed in inner walls of two sides of the supporting shell, limiting seats are fixedly arranged on two sides of the driving plate (11), and the limiting seats are in sliding connection with the corresponding limiting grooves.