Flexible supporting tool of five-axis rotary table

Abstract

The utility model relates to the technical field of five-axis rotary table auxiliary equipment, in particular to a flexible supporting tool of a five-axis rotary table, which comprises a connecting shell, four groups of clamping mechanisms are arranged in the connecting shell, and each clamping mechanism comprises four groups of main clamping arc blocks arranged in the connecting shell. A linkage rod is arranged on the side, close to the connecting shell, of the main clamping arc block, side clamping arc blocks are rotationally connected to the two ends of the main clamping arc block, linkage rotating blocks are rotationally connected to the top ends of the side clamping arc blocks, the ends, away from the main clamping arc block, of the rotating telescopic blocks are rotationally connected with one side of the linkage rod, and the outer side walls of the rotating telescopic blocks are sleeved with reset springs. According to the utility model, through the cooperation of the connecting shell and the clamping mechanism, when the five-axis rotary table clamps an object, the telescopic cylinder drives the clamping mechanism to move, so that the side clamping arc block is automatically attached to the outer side of the object under the action of the reset spring, and the self-adaptive clamping is realized to reduce the number of the telescopic cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to five -axis rotary table auxiliary equipment technical field, concretely relates to a flexible support frock of five -axis rotary table. BACKGROUND

[0002] Five -axis rotary table is the important component part of five -axis linkage numerical control machine tool, it has at least five coordinate axes (three straight -line coordinates and two rotation coordinates), these axes can be under the control of computer numerical control (CNC) system simultaneously coordinated movement and process, need through flexible support frock to support the workpiece when five -axis rotary table processes goods.

[0003] Through the retrieval, the patent file with the disclosure number CN219053583U proposes a precision five -axis rotary table brake ring flexible support frock: the utility model relates to precision five -axis rotary table equipment technical field, concretely, relate to a precision five -axis rotary table brake ring flexible support frock, include: the front end of the connecting shell is fixedly connected with the cover plate through the bolt, and the connecting shell is annular, and the inner side of the connecting shell is equipped with the brake block;The cylinder is fixedly connected at the inner side of the connecting shell, and the transmission rod of the cylinder is fixedly connected with the positioning block, and the positioning block is inserted in the positioning groove inside the brake block. Through the overall structure of the equipment, the gas control mechanism connected outside each cylinder, when extruding and fixing different brake rings, the law of each cylinder starting is: when the largest size brake ring is fixed, the cylinder to be started, when the size of the fixed brake ring is reduced in turn, the cylinder to be started is one interval, two intervals, three intervals until N intervals, and N is a positive integer, such setting mode can satisfy the positioning and fixing of brake rings of different sizes.

[0004] The above technical scheme uses too many cylinders as power sources in the use process, greatly improves the construction cost.

[0005] Therefore, it is necessary to invent a flexible support frock of five -axis rotary table to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a flexible support frock of five -axis rotary table, and realizes clamping of articles of different diameters through cooperation of the connecting shell and the clamping mechanism, so as to solve the problem that too many cylinders are used as power sources in the prior art, which greatly improves the construction cost.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a flexible support tool of five -axis rotary table, including connecting casing, the inside of connecting casing is provided with four groups of clamping mechanism, the clamping mechanism includes four groups of main clamping arc block set in the inside of connecting casing, the side of main clamping arc block close to connecting casing is provided with linkage lever, both ends of main clamping arc block are rotatably connected with side clamping arc block, the top of side clamping arc block is rotatably connected with linkage rotary block, the top of linkage rotary block is slidably connected with rotary telescopic block, the end away from main clamping arc block of rotary telescopic block is rotatably connected with the side of linkage lever, the outer lateral wall of rotary telescopic block is equipped with return spring, and the inside of connecting casing is moved to the side of main clamping arc block by return spring to adapt to the clamping of different diameter articles.

[0008] Preferably, the side of the connecting casing is threadedly connected with a plurality of sets of fastening bolts, and the inside of the connecting casing is provided with four groups of inner grooves.

[0009] Preferably, the inner lateral wall of the inner groove is fixedly connected with a telescopic cylinder, and the output end of the telescopic cylinder is fixedly connected with the inside of the main clamping arc block.

[0010] Preferably, the linkage lever is fixedly connected to the outer lateral wall of the output end of the telescopic cylinder, and the side away from the connecting casing of the main clamping arc block is fixedly connected with an S-shaped protrusion, and the outer lateral wall of the S-shaped protrusion is fixedly connected with an anti-skid pad, so that the main clamping arc block and the linkage lever are synchronously moved and a multi-level fixation is provided by the shape of the S-shaped protrusion.

[0011] Preferably, the side of the side clamping arc block is threadedly connected with an auxiliary clamping bolt, and the bottom end of the auxiliary clamping bolt is fixedly connected with a rubber layer, so that the article is clamped by the linkage auxiliary clamping bolt.

[0012] Preferably, the inner lateral wall of the connecting casing is provided with a buffer groove, the side of the buffer groove is provided with a buffer block, the buffer block is the same as the shape of the buffer groove, and the buffer groove is fixedly connected to the side of the main clamping arc block close to the connecting casing, so that the impact of the clamping mechanism is reduced when the main clamping arc block is reset by the telescopic cylinder.

[0013] In the above technical scheme, the utility model provides the technical effect and advantage:

[0014] By the cooperation of the connecting casing and the clamping mechanism, when the five-axis rotary table clamps the article, the clamping mechanism is moved by the telescopic cylinder, so that the side clamping arc block is automatically attached to the outside of the article under the action of the return spring, thereby realizing self-adaptive clamping, and a multi-level clamping is provided by the S-shaped protrusion and the anti-skid pad to improve the stability and the anti-skid property, so that the number of the telescopic cylinders is reduced, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the Figure 2 enlarged structure of position A in the utility model;

[0019] Figure 4 It is a schematic diagram of the Figure 2 enlarged structure of position B in the utility model.

[0020] Explanation of reference signs:

[0021] 1, connecting shell; 2, clamping mechanism; 201, main clamping arc block; 202, linkage rod; 203, side clamping arc block; 204, rotating telescopic block; 205, linkage rotating block; 206, return spring; 3, fastening bolt; 4, inner groove; 5, telescopic cylinder; 6, auxiliary clamping bolt; 7, buffer block; 8, buffer groove; 9, S-shaped protrusion; 10, non-slip pad. DETAILED DESCRIPTION

[0022] In order to make those skilled in the art better understand the technical solutions of the utility model, the utility model will be further described in detail in combination with the drawings.

[0023] The utility model provides a Figures 1-4The flexible supporting tool of a five-axis rotary table shown includes a connecting shell 1, the inside of the connecting shell 1 is provided with four groups of clamping mechanisms 2, the clamping mechanism 2 includes four groups of main clamping arc blocks 201 arranged in the inside of the connecting shell 1, the side close to the connecting shell 1 of the main clamping arc block 201 is provided with a linkage rod 202, both ends of the main clamping arc block 201 are rotatably connected with side clamping arc blocks 203, the top end of the side clamping arc block 203 is rotatably connected with a linkage rotating block 205, the top end of the linkage rotating block 205 is slidably connected with a rotating telescopic block 204, the end away from the main clamping arc block 201 of the rotating telescopic block 204 is rotatably connected with one side of the linkage rod 202, the outer side wall of the rotating telescopic block 204 is sleeved with a reset spring 206, the side clamping arc block 203 is driven by the reset spring 206 to move towards the inside of the connecting shell 1 so as to adapt to the clamping of articles with different diameters, a plurality of groups of fastening bolts 3 are threadedly connected with one side of the connecting shell 1, four groups of inner grooves 4 are arranged in the inside of the connecting shell 1, the inner grooves 4 provide space for subsequent parts, the inner side wall of the inner groove 4 is fixedly connected with a telescopic cylinder 5, the output end of the telescopic cylinder 5 is fixedly connected with the inside of the main clamping arc block 201, the main clamping arc block 201 is driven by the telescopic cylinder 5 to move, the linkage rod 202 is fixedly connected with the outer side wall of the output end of the telescopic cylinder 5, the side away from the connecting shell 1 of the main clamping arc block 201 is fixedly connected with an S-shaped protrusion 9 and the outer side wall of the S-shaped protrusion 9 is fixedly connected with an anti-skid pad 10, the main clamping arc block 201 and the linkage rod 202 move synchronously and multiple levels of fixation are provided by the shape of the S-shaped protrusion 9, when the five-axis rotary table clamps articles, the clamping mechanism 2 is driven by the telescopic cylinder 5 to move, so that the side clamping arc block 203 automatically adheres to the outside of the article under the action of the reset spring 206, thereby realizing self-adaptive clamping, and multiple levels of clamping are provided by the S-shaped protrusion 9 and the anti-skid pad 10 to improve stability and skid resistance, thereby reducing the number of telescopic cylinders 5 and reducing production cost.

[0024] With reference to the drawings accompanying the specification Figures 1-4 One side of the side clamping arc block 203 is threadedly connected with an auxiliary clamping bolt 6, the bottom end of the auxiliary clamping bolt 6 is fixedly connected with a rubber layer, the article is clamped by the linkage auxiliary clamping bolt 6, the inner side wall of the connecting shell 1 is provided with a buffer groove 8, the buffer groove 8 is provided with a buffer block 7 on one side and the buffer block 7 is the same as the shape of the buffer groove 8, the buffer groove 8 is fixedly connected with the side close to the connecting shell 1 of the main clamping arc block 201, so that the impact of the movement of the telescopic cylinder 5 on the clamping mechanism 2 is reduced when the main clamping arc block 201 is reset.

[0025] The utility model works as follows:

[0026] With reference to the drawings accompanying the specification Figures 1-4When the five-axis rotary table needs to clamp the article, first, the telescopic cylinder 5 drives the clamping mechanism 2 to extend and retract, drives the main clamping arc block 201 to contact the article, drives the clamping mechanism 2 to move through the telescopic cylinder 5, so that the side clamping arc block 203 automatically adheres to the outer side of the article under the action of the reset spring 206, thereby realizing self-adaptive clamping, and cooperating with the S-shaped protrusion 9 and the non-slip pad 10 to provide multi-level clamping to improve stability and non-slip property, and then the article is clamped through the rotation of the auxiliary clamping bolt 6, thereby reducing the number of telescopic cylinders 5 and reducing production cost.

[0027] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A flexible support tool for a five-axis rotary table comprising a connecting housing (1), characterized in that: The inside of the connecting shell (1) is provided with four sets of clamping mechanisms (2), which include four sets of main clamping arc blocks (201) arranged inside the connecting shell (1), the side of the main clamping arc block (201) close to the connecting shell (1) is provided with a linkage rod (202), both ends of the main clamping arc block (201) are rotatably connected with side clamping arc blocks (203), the top end of the side clamping arc block (203) is rotatably connected with a linkage rotating block (205), the top end of the linkage rotating block (205) is slidably connected with a rotating telescopic block (204), one end of the rotating telescopic block (204) away from the main clamping arc block (201) is rotatably connected with one side of the linkage rod (202), and the outer side wall of the rotating telescopic block (204) is sleeved with a return spring (206).

2. The flexible support tooling for a five-axis rotary table according to claim 1, wherein: A plurality of sets of fastening bolts (3) are threadedly connected to one side of the connecting shell (1), and four sets of inner grooves (4) are formed in the inside of the connecting shell (1).

3. The flexible support tooling for a five-axis rotary table according to claim 2, wherein: The inner side wall of the inner groove (4) is fixedly connected with a telescopic cylinder (5), and the output end of the telescopic cylinder (5) is fixedly connected with the inner side of the main clamping arc block (201).

4. The flexible support tooling for a five-axis rotary table according to claim 1, wherein: The linkage rod (202) is fixedly connected to the outer side wall of the output end of the telescopic cylinder (5), and the side of the main clamping arc block (201) away from the connecting shell (1) is fixedly connected with an S-shaped protrusion (9), and the outer side wall of the S-shaped protrusion (9) is fixedly connected with a non-slip pad (10).

5. The flexible support tooling for a five-axis rotary table according to claim 1, wherein: One side of the side clamping arc block (203) is threadedly connected with an auxiliary clamping bolt (6), and the bottom end of the auxiliary clamping bolt (6) is fixedly connected with a rubber layer.

6. The flexible support tooling for a five-axis rotary table according to claim 1, wherein: The inner side wall of the connecting shell (1) is provided with a buffer groove (8), the side of the buffer groove (8) is provided with a buffer block (7), and the buffer block (7) is the same shape as the buffer groove (8), and the buffer groove (8) is fixedly connected to the side of the main clamping arc block (201) close to the connecting shell (1).

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