CN223531965U - A workpiece auxiliary clamping device for CNC lathes - Google Patents

Abstract

The utility model discloses an auxiliary clamp for a workpiece of a numerical control lathe, which comprises a mounting assembly, wherein the mounting assembly comprises a mounting groove, a connecting shaft, a rotating plate and a movable column, the mounting groove is oppositely arranged in any group of movable pipes, the connecting shaft is fixed in the mounting groove, and the rotating plate is rotatably connected to the outer surface of the connecting shaft. According to the utility model, when the soft metal tube is required to be fixed, under the action of the connecting shaft, the turning force is applied to the rotating plates, so that the two groups of rotating plates are positioned on the same horizontal line, the pushing force is applied to the movable plates, the silica gel block is retracted into the movable groove, the pushing force is applied to the limiting block, so that the sliding block moves to one side of the limiting groove, the force applied to the movable plate is canceled, and under the action of the elastic force of the spring, the silica gel block rebounds into the rotating plates, so that the two groups of rotating plates are connected together.

Description

Auxiliary workpiece clamping device of numerical control lathe

Technical Field

The utility model relates to the technical field of numerical control workpieces, in particular to an auxiliary clamping device for a numerical control lathe workpiece.

Background

The auxiliary workpiece clamping device for the numerically controlled lathe is equipment for improving workpiece stability and clamping efficiency in the machining process of the numerically controlled lathe. The numerical control lathe is provided with a series of specially designed mechanical structures, so that an operator can be helped to position and fix a workpiece on the numerical control lathe more quickly and accurately.

Through the search, china's public authority number CN220127616U discloses an auxiliary clamp for a numerical control lathe workpiece, which comprises a bracket, a positioning rod is installed at one end of the bracket, a movable groove is formed in the other end of the bracket, a threaded hole coaxial with the movable groove is further formed in the bracket, a guide sleeve is inserted and slides in the movable groove, and a spring is arranged between the movable groove and the guide sleeve. The utility model replaces manual work, ensures the clamping in-place degree of the product and ensures the clamping consistency, thereby improving the processing consistency and quality of the product.

The existing clamp is required to wrap the flexible metal pipe outside the movable pipe in the actual use process, damage to work caused by the surface of the movable pipe is reduced, however, when the flexible metal pipe is fixed, a pasting mode is generally adopted, and when the flexible metal pipe is replaced, the replacement difficulty is high, so that the auxiliary clamp for the workpiece of the numerically controlled lathe is required to be provided, and an installation platform can be built, so that the flexible metal pipe is conveniently fixed at a required position.

Disclosure of utility model

The utility model aims to provide an auxiliary clamp for a workpiece of a numerical control lathe, which aims to solve the problems that in the prior art, the outer part of a movable pipe needs to be wrapped with a soft metal pipe in the actual use process of the clamp, and the surface of the movable pipe is reduced from damaging the work, but when the soft metal pipe is fixed, a sticking mode is generally adopted, and when the soft metal pipe is replaced, the replacement difficulty is high.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an auxiliary clamping device for a workpiece of a numerical control lathe, which comprises the following components:

The clamping assembly comprises a movable tube, and three groups of movable tubes are arranged in total;

The installation assembly comprises an installation groove, a connecting shaft, a rotating plate and a movable column, wherein the installation groove is oppositely arranged in any group of movable tubes, the connecting shaft is fixed in the installation groove, the rotating plate is rotationally connected to the outer surface of the connecting shaft, and the movable column is slidably connected in the rotating plate.

Further, a limit groove is formed in the rotating plate on one side, a sliding block is connected in the limit groove in a sliding mode, the outer surface of the sliding block is fixed with the movable column, and a limit block is fixed on the outer surface of the sliding block.

Further, the movable column is internally provided with a movable groove, a spring is fixed in the movable groove, a movable plate is fixed on the outer surface of the spring, a silica gel block is fixed on the outer surface of the movable plate, and the silica gel block is positioned in the rotating plate on the other side.

The flexible metal pipe is sleeved outside any group of movable pipes, the fixed blocks are fixed on the inner surfaces of the flexible metal pipes, the limiting columns are connected inside the top ends of the fixed blocks and the rotating plates in a penetrating mode, the connecting plates are fixed on the outer surfaces of the limiting columns, and the outer surfaces of the connecting plates are attached to the rotating plates.

Further, the limit column and the fixing block are internally connected with a threaded column in a threaded manner, and a guide block is fixed on the outer surface of the threaded column.

Further, the movable pipe is externally and movably connected with a bracket, and a positioning rod is fixed on the outer surface of the bracket.

Compared with the prior art, the utility model has the advantages that:

1. According to the utility model, when the soft metal tube is required to be fixed, under the action of the connecting shaft, the turning force is applied to the rotating plates, so that the two groups of rotating plates are positioned on the same horizontal line, the pushing force is applied to the movable plates, the silica gel block is retracted into the movable groove, the pushing force is applied to the limiting block, so that the sliding block moves to one side of the limiting groove, the force applied to the movable plate is canceled, and under the action of the elastic force of the spring, the silica gel block rebounds into the rotating plates, so that the two groups of rotating plates are connected together.

2. Based on beneficial effect one, under the cooperation of fixed subassembly, after the rotor plate is fixed in required position, put into fixed block and rotor plate inside with spacing post for connecting plate and rotor plate surface laminating, put into the fixed block inside with the screw thread post, apply pivoted power to the guide block, rotate the screw thread post to spacing post and fixed block inside can, this scheme can fix the hose in required position fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a block diagram of a silicone tube of the present utility model;

FIG. 3 is a block diagram of a mounting assembly of the present utility model;

fig. 4 is a cross-sectional view of the mounting assembly of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

11. A bracket; 12, positioning rod 13, movable tube;

21. Mounting grooves, 22, connecting shafts, 23, rotating plates, 24, limit grooves, 25, sliding blocks, 26, limit blocks, 27, movable columns, 28, movable grooves, 29, springs, 291, movable plates, 292 and silica gel blocks;

31. 32 parts of soft metal pipes, 33 parts of fixed blocks, 33 parts of limiting columns, 34 parts of connecting plates, 35 parts of threaded columns, 36 parts of guide blocks.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the present embodiment is an auxiliary workpiece clamping device for a numerically controlled lathe, comprising:

the clamping assembly comprises a movable tube 13, and the movable tube 13 is provided with three groups;

the installation assembly comprises an installation groove 21, a connecting shaft 22, a rotating plate 23 and a movable column 27, wherein the installation groove 21 is oppositely arranged in any group of movable pipes 13, the connecting shaft 22 is fixed in the installation groove 21, the rotating plate 23 is rotationally connected to the outer surface of the connecting shaft 22, and the movable column 27 is slidably connected in the rotating plate 23;

The mounting groove 21 is used for carrying and mounting the connecting shaft 22, the connecting shaft 22 is used for rotating the rotating plate 23 on the surface of the connecting shaft, the rotating plate 23 is used for carrying and mounting the limiting column 33, and the movable column 27 is used for connecting the two groups of rotating plates 23 together.

A limit groove 24 is formed in the rotary plate 23 at one side, a sliding block 25 is connected in the limit groove 24 in a sliding manner, the outer surface of the sliding block 25 is fixed with a movable column 27, and a limit block 26 is fixed on the outer surface of the sliding block 25;

The limiting groove 24 is used for limiting the sliding block 25 to move inside the limiting groove 24, and the limiting block 26 is used for limiting the sliding block 25 to move inside the limiting groove 24.

A movable groove 28 is formed in the movable column 27, a spring 29 is fixed in the movable groove 28, a movable plate 291 is fixed on the outer surface of the spring 29, a silica gel block 292 is fixed on the outer surface of the movable plate 291, and the silica gel block 292 is positioned in the rotating plate 23 on the other side;

The movable groove 28 is used for moving the movable plate 291 in the movable groove, the spring 29 is used for rebounding the silica gel block 292 to a required position, the movable plate 291 is used for carrying and installing the spring 29, further carrying and installing the silica gel block 292, and the silica gel block 292 is used for fixing the movable column 27 at the required position.

The outside of the movable tube 13 is movably connected with a bracket 11, and a positioning rod 12 is fixed on the outer surface of the bracket 11;

The bracket 11 is used for moving the movable tube 13 inside, and the positioning rod 12 is used for fixing the clamp in a required position.

The working principle is that when the soft metal tube 31 needs to be fixed, under the action of the connecting shaft 22, turning force is applied to the rotating plates 23, so that the two groups of rotating plates 23 are positioned on the same horizontal line, pushing force is applied to the movable plate 291, the silica gel block 292 is retracted into the movable groove 28, pushing force is applied to the limiting block 26, the sliding block 25 is moved to one side of the limiting groove 24, the force applied to the movable plate 291 is canceled, and under the action of the elasticity of the spring 29, the silica gel block 292 rebounds into the rotating plates 23, so that the two groups of rotating plates 23 are connected together;

in this step, an installation platform can be built so as to conveniently fix the soft metal tube 31 at a desired position.

Referring to fig. 1-3, the present embodiment further includes a fixing assembly, which includes a flexible metal tube 31, a fixing block 32, a limiting post 33 and a connecting plate 34, wherein the flexible metal tube 31 is sleeved outside any group of movable tubes 13, the fixing block 32 is fixed on the inner surface of the flexible metal tube 31, the limiting post 33 is connected to the fixing block 32 and the inside of the top end of the rotating plate 23 in a penetrating manner, the connecting plate 34 is fixed on the outer surface of the limiting post 33, and the outer surface of the connecting plate 34 is attached to the rotating plate 23;

the soft metal tube 31 is used for reducing friction generated on a workpiece, the fixing block 32 is used for fixing the soft metal tube 31 at a required position, the limiting column 33 is used for fixing the fixing block 32 at the required position, and the connecting plate 34 is used for limiting the limiting column 33 at the required position.

The spacing post 33 and the inside threaded connection of fixed block 32 have screw thread post 35, and screw thread post 35 surface is fixed with guide block 36:

The threaded post 35 is used to limit the limit post 33 to the inside of the fixed block 32, and the guide block 36 facilitates the application of a rotational force to the threaded post 35.

The working principle is that after the rotating plate 23 is fixed at a required position, the limit column 33 is placed in the fixed block 32 and the rotating plate 23, so that the connecting plate 34 is attached to the surface of the rotating plate 23, the threaded column 35 is placed in the fixed block 32, a rotating force is applied to the guide block 36, and the threaded column 35 is rotated into the limit column 33 and the fixed block 32;

This step can quickly fix the soft metal tube 31 at a desired position.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a supplementary clamp ware of numerical control lathe work piece which characterized in that includes:

The clamping assembly comprises a movable pipe (13), and the movable pipe (13) is provided with three groups;

The mounting assembly comprises a mounting groove (21), a connecting shaft (22), a rotating plate (23) and movable columns (27), wherein the mounting groove (21) is oppositely arranged in any group of movable pipes (13), the connecting shaft (22) is fixed in the mounting groove (21), the rotating plate (23) is rotationally connected to the outer surface of the connecting shaft (22), and the movable columns (27) are slidably connected in the rotating plate (23).

2. The auxiliary clamp for the workpiece of the numerically controlled lathe according to claim 1, wherein a limit groove (24) is formed in the rotating plate (23) on one side, a sliding block (25) is connected in the limit groove (24) in a sliding mode, the outer surface of the sliding block (25) is fixed with a movable column (27), and a limit block (26) is fixed on the outer surface of the sliding block (25).

3. The auxiliary clamp for the workpiece of the numerically controlled lathe according to claim 1, wherein a movable groove (28) is formed in the movable column (27), a spring (29) is fixed in the movable groove (28), a movable plate (291) is fixed on the outer surface of the spring (29), a silica gel block (292) is fixed on the outer surface of the movable plate (291), and the silica gel block (292) is located in the rotating plate (23) on the other side.

4. The auxiliary clamp for the workpiece of the numerically controlled lathe, as claimed in claim 1, further comprises a fixing assembly, wherein the fixing assembly comprises a soft metal tube (31), a fixing block (32), a limiting column (33) and a connecting plate (34), the soft metal tube (31) is sleeved outside any group of movable tubes (13), the fixing block (32) is fixed on the inner surface of the soft metal tube (31), the limiting column (33) is connected inside the top ends of the fixing block (32) and the rotating plate (23) in a penetrating mode, the connecting plate (34) is fixed on the outer surface of the limiting column (33), and the outer surface of the connecting plate (34) is attached to the rotating plate (23).

5. The workpiece auxiliary clamp for the numerically controlled lathe according to claim 4, wherein the limit column (33) and the fixing block (32) are internally connected with a threaded column (35) in a threaded manner, and a guide block (36) is fixed on the outer surface of the threaded column (35).

6. The workpiece auxiliary clamp for the numerically controlled lathe is characterized in that a support (11) is movably connected to the outside of the movable pipe (13), and a positioning rod (12) is fixed to the outer surface of the support (11).