CN215999609U

CN215999609U - Adjustable multipurpose clamp mechanism of numerical control machine tool

Info

Publication number: CN215999609U
Application number: CN202121888853.5U
Authority: CN
Inventors: 黎洋
Original assignee: Hangzhou Jialing Technology Co ltd
Current assignee: Hangzhou Jialing Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-11
Anticipated expiration: 2031-08-13

Abstract

The utility model provides an adjustable multipurpose clamp mechanism of a numerical control machine tool, which relates to the technical field of workpiece clamps and comprises a bottom plate, a workbench and a base, wherein the base is arranged below the bottom plate, the workbench is arranged above the bottom plate, a fixing clamp is arranged on the side of the workbench, a moving clamp is arranged on the other side of the workbench, a sliding block is connected above the workbench in a sliding manner, because the clamp used by the existing numerical control machine tool is inconvenient to clamp different types of workpieces in use, different clamps are required to be replaced to fix the workpieces, time and labor are wasted, a plurality of groups of through holes and clamping blocks are arranged in a group, so that when an arc-shaped pad arranged at the front end of the clamping block is clamped on the side wall of an irregular tool, the arc-shaped pad rebounds and contracts through a lateral spring rod, the side wall of the workpiece is supported through a plurality of clamping blocks, the workpiece is more convenient and fast in fixing, and the device is more flexible in mounting and fixing different workpieces, the practicability of the device is improved.

Description

Adjustable multipurpose clamp mechanism of numerical control machine tool

Technical Field

The utility model relates to the technical field of workpiece fixtures, in particular to an adjustable multipurpose fixture mechanism of a numerical control machine tool.

Background

With the continuous development of production technology, the numerical control machine is one of the numerical control machines which are widely used at present, and is mainly used for the internal and external processing of various parts, and the like, but the parts processed on the numerical control machine need to be fixed by clamps, various products are produced by different clamps, so that the clamps accurately fix the parts of the workpieces, and the production efficiency is greatly improved.

The clamp used by the existing numerical control machine tool is inconvenient to clamp different types of workpieces when in use, and different clamps need to be replaced to fix the clamp, thereby wasting time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the clamp used by the existing numerical control machine tool is inconvenient to clamp different types of workpieces when in use, different clamps need to be replaced to fix the workpieces, and time and labor are wasted, so that an adjustable multipurpose clamp mechanism of the numerical control machine tool is needed.

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

the utility model provides a multipurpose fixture mechanism with adjustable digit control machine tool, includes bottom plate, workstation and base, the base sets up the below at the bottom plate, the top at the bottom plate is seted up to the workstation, workstation side is provided with the fixation clamp, the workstation opposite side is provided with the removal and presss from both sides, remove and press from both sides side fixedly connected with hydraulic stem, hydraulic stem side is provided with hydraulic means, it is provided with the slider to remove the clamp bottom, slider sliding connection is in the top of workstation.

Preferably, a containing cavity is formed in the lower portion of the middle of the workbench, a limiting groove is formed in the side wall of the containing cavity, and a cavity is formed in the side wall of the other side of the containing cavity.

Preferably, the cavity is internally embedded with an inserting plate, the side end of the inserting plate is embedded in a limiting groove, and the upper part of the inserting plate is attached to the upper part of the workbench.

Preferably, accomodate intracavity both sides and be provided with splint, splint side bearing is connected with the threaded rod, and threaded rod side threaded connection is on accomodating the chamber lateral wall.

Preferably, all be provided with the fagging in fixation clamp and the removal clamp, fagging side is provided with the backplate, and has seted up the through-hole on the fagging.

Preferably, the backplate side is provided with the buckle, the buckle is inlayed on fixation clamp and removal clamp lateral wall, and inlays in the fagging through-hole and has the chucking piece.

Preferably, chucking piece and through-hole just are provided with the multiunit for two a set of settings, chucking piece side is the spring beam setting, and spring beam bottom fixed connection on fixation clamp and removal clamp inner wall.

Preferably, the front end fixedly connected with arc pad of spring beam, the arc wall has been seted up on the backplate inner wall, and the arc pad is inlayed in the arc wall.

Has the advantages that:

this multipurpose anchor clamps mechanism with adjustable digit control machine tool has seted up through the workstation below and has accomodate the chamber, accomodate and seted up the cavity on the chamber lateral wall including inlaying the picture peg, at the work piece overlength, through extracting the picture peg from the cavity, thereby make work piece bottom card go into accomodate the intracavity, make splint impel to side through rotating the threaded rod and fix the work piece bottom, the work piece top is fixed through removing the clamp and the fixation clamp cooperation, it is more convenient to make its different shapes work piece add man-hour above the workstation, the picture peg card is gone into to accomodate the spacing inslot of seting up on the chamber lateral wall and will accomodate the chamber top closure, through the laminating of picture peg top in the workstation top, when making its work piece place and carry out the fixation above the picture peg, the bottom can keep the roughness, the precision of work piece processing has been improved.

The adjustable multipurpose clamp mechanism of the numerical control machine tool is movably connected with a guard plate through a buckle at the side part of a fixed clamp and a movable clamp, a workpiece is clamped between the fixed clamp and the movable clamp, an arc groove is arranged on the inner wall of the guard plate to inlay an arc-shaped pad at the front end of a clamping block in an inner support, the guard plate is enabled to absorb shock through a spring rod at the side part of the arc-shaped pad after fixing the workpiece, the workpiece is more stable during processing, when irregular articles are fixed on a workbench, the guard plate is taken down, through holes are arranged on the support plates arranged in the fixed clamp and the movable clamp, the through holes and the clamping blocks are arranged in a group of two and are provided with multiple groups, when the arc-shaped pad arranged at the front end of the clamping block is clamped on the side wall of the irregular tool, the arc-shaped pad is rebounded and shrunk through the spring rods at the side part, the side wall of the workpiece is supported through the clamping blocks, the workpiece is more convenient and fast when being fixed, the device is more flexible when different workpieces are installed and fixed, the practicability of the device is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;

FIG. 3 is an enlarged view of FIG. 2A of the present invention;

illustration of the drawings:

the device comprises a bottom plate-1, a workbench-101, a base-2, a containing cavity-21, a limiting groove-22, a threaded rod-3, a clamping plate-31, a fixing clamp-4, a supporting plate-41, an inserting plate-5, a cavity-51, a hydraulic device-6, a movable clamp-61, a clamping block-7, a protective plate-71 and a buckle-8.

Detailed Description

Referring to fig. 1-3, an adjustable multi-purpose fixture mechanism of a numerical control machine tool comprises a bottom plate 1, a workbench 101 and a base 2, wherein the base 2 is arranged below the bottom plate 1, the bottom plate 1 is supported by the base 2, the workbench 101 is arranged above the bottom plate 1, a fixing clamp 4 is arranged on the side of the workbench 101, a moving clamp 61 is arranged on the other side of the workbench 101, a workpiece is clamped above the workbench 101 through the moving clamp 61 and the fixing clamp 4, so that the workpiece is more stable during processing, a hydraulic device 6 is fixedly connected above the side of the bottom plate 1, a hydraulic rod is arranged on the output end on the side of the hydraulic device 6, the side end of the hydraulic rod is fixedly connected to the side of the moving clamp 61, when the hydraulic device 6 drives the hydraulic rod to move to the side, the moving clamp 61 is pushed by the hydraulic rod to move, the workpiece is clamped between the fixing clamp 4 and the moving clamp 61, so that the workpiece is better in fixing effect during processing, through removing clamp 61 bottom fixedly connected with slider, slider sliding connection is in workstation 101 top, and it slides in workstation 101 top through the slider when making its removal press from both sides 61 and remove, and it is more steady when removing clamp 61 and removing, and fixed effect is better when pressing from both sides tightly the work piece.

As shown in fig. 2, a containing cavity 21 is formed in the lower middle of the worktable 101, a limiting groove 22 is formed in a side wall of the containing cavity 21, a cavity 51 is formed in the other side wall of the containing cavity 21, the cavity 51 penetrates through the side wall of the base plate 1, so that an opening in the side of the cavity 51 is formed in the side of the base plate 1, and the cavity 51 and the limiting groove 22 are symmetrically arranged, so that the inserting plate 5 has better flatness after being inserted.

As shown in fig. 2, an insert plate 5 is embedded in the cavity 51, the side end of the insert plate 5 is embedded in the limiting groove 22, the upper side of the insert plate 5 is attached to the upper side of the workbench 101, and the side end of the insert plate 5 penetrates through the cavity 51 and is embedded in the limiting groove 22, so that the upper side of the insert plate 5 is flatly and symmetrically laid above the workbench 101, the workpiece is placed at the bottom of the insert plate 5 to keep flatness, and the workpiece is processed more accurately.

As shown in fig. 2, clamping plates 31 are arranged on two sides in the accommodating cavity 21, a threaded rod 3 is connected to a bearing on the side of each clamping plate 31, the threaded rod 3 is in threaded connection with the side wall of the accommodating cavity 21, the clamping plates 31 are symmetrically arranged in the width direction, the diameter of the accommodating cavity 21 is set, when a higher workpiece is placed above the workbench 101, the accommodating cavity 21 is opened by pulling out the inserting plate 5, the bottom of the workpiece is clamped into the accommodating cavity 21, rotating bearings are arranged on the sides of the clamping plates 31, the threaded rod 3 is connected to the rotating bearings through side bearings, the clamping plates 21 are pushed to fix the bottom of the workpiece when the threaded rod 3 is rotated, the workpiece is more stable during machining, and the fixing effect on the workpiece is improved.

As shown in fig. 2, the fixing clamp 4 and the movable clamp 61 are both provided with a supporting plate 41, a protective plate 71 is arranged on the side of the supporting plate 41, and the supporting plate 41 is provided with a through hole, the supporting plate 41 supports and fixes the clamping block 7 integrally, so that after the protective plate 71 is removed, the clamping block 7 is supported by the supporting plate 41, and the workpiece is fixed by the clamping block 7 with better effect.

As shown in fig. 2, the side of the guard plate 71 is provided with the buckle 8, the buckle 8 is embedded on the side walls of the fixing clip 4 and the moving clip 61, the clamping block 7 is embedded in the through hole of the supporting plate 41, the side walls of the fixing clip 4 and the moving clip 61 are provided with positioning grooves, the guard plate 71 is fixed on the side of the fixing clip 4 and the moving clip 71 in the positioning grooves by the clamping buckle 8, and the guard plate 71 is better clamped and fixed on a workpiece.

As shown in fig. 2, chucking piece 7 and through-hole just are provided with the multiunit for two a set of settings, chucking piece 7 side is the spring beam setting, and spring beam bottom fixed connection is on fixation clamp 4 and removal clamp 61 inner wall, when fixing irregular work piece on workstation 101, demolish backplate 71, the arc backing card that chucking piece 7 front end set up is on irregular instrument lateral wall, through the shrink of spring beam resilience of side, make its a plurality of chucking pieces 7 support the work piece lateral wall, the work piece is better at fixed effect.

As shown in fig. 2, the front end of the spring rod is fixedly connected with an arc-shaped pad, an arc-shaped groove is formed in the inner wall of the protection plate 71, the arc-shaped pad is embedded in the arc-shaped groove, and the protection plate 71 fixes a workpiece and then absorbs shock through the arc-shaped pad side spring rod, so that the workpiece is more stable during processing.

As shown in fig. 2, when the fixing mechanism is arranged at the bottom of the base 2 and fixed in a numerical control machine, and the fixing mechanism is disassembled and maintained, the fixing mechanism at the bottom of the base 2 is disassembled, so that the whole device is taken out and maintained more conveniently.

The working principle is as follows: when a workpiece is arranged on a workbench 101 above a bottom plate 1, when the workpiece is clamped between a fixed clamp 4 and a movable clamp 61 and fixed, a lateral hydraulic rod is pushed to stretch by a hydraulic device 6, the hydraulic rod pushes the lateral movable clamp 61 to push towards the lateral side, the movable clamp 61 pushes the workpiece to be clamped between the fixed clamp 4 and the movable clamp 61 by a bottom slide block to slide towards the lateral side on the workbench 101, an arc-shaped groove is formed in the inner wall of a protection plate 71 to inlay an arc-shaped pad at the front end of a clamping block 7 in an inner support, so that the protection plate 71 fixes the workpiece and then absorbs shock by a lateral spring rod of the arc-shaped pad, when irregular articles are fixed on the workbench 101, a lateral clamp 8 of the protection plate 71 is taken down from the side walls of the fixed clamp 4 and the movable clamp 61, when the movable clamp 61 is pushed to clamp and fix onto the side wall of the workpiece by the hydraulic rod, the arc-shaped pad arranged at the front end of the clamping block 7 is clamped on the side wall of the irregular tool, the lateral spring rod rebounds and contracts, the side wall of the workpiece is supported through the clamping blocks 7, the workpiece is better fixed, when the workpiece processed above the workbench 101 is too long, the inserting plate 5 is pulled out of the cavity 51, the bottom of the workpiece is clamped into the accommodating cavity 21, the clamping plate 31 is pushed to the side to fix the bottom of the workpiece through rotating the threaded rod 3, the workpiece is fixed above the movable clamp 61 and the fixed clamp 4 in a matched mode, the workpieces with different shapes are more convenient to process above the workbench 101, the inserting plate 5 is clamped into the limiting groove 22 formed in the side wall of the accommodating cavity 21 to close the upper part of the accommodating cavity 21, the workpieces are attached to the upper part of the workbench 101 through the inserting plate 5, the bottom of the workpieces can keep flatness when the workpieces are placed above the workbench 101 to be fixed, and the workpiece processing accuracy is improved.

Claims

1. The utility model provides a multipurpose anchor clamps mechanism with adjustable digit control machine tool, includes bottom plate (1), workstation (101) and base (2), base (2) set up the below at bottom plate (1), the top at bottom plate (1) is seted up in workstation (101), workstation (101) side is provided with fixation clamp (4), workstation (101) opposite side is provided with the removal and presss from both sides (61), its characterized in that: remove clamp (61) side fixedly connected with hydraulic stem, hydraulic stem side is provided with hydraulic means (6), remove clamp (61) bottom and be provided with the slider, slider sliding connection is in the top of workstation (101).

2. The adjustable multi-purpose fixture mechanism of a numerical control machine according to claim 1, wherein a receiving cavity (21) is formed below the middle portion of the worktable (101), a limiting groove (22) is formed on a side wall of the receiving cavity (21), and a cavity (51) is formed on the other side wall of the receiving cavity (21).

3. The adjustable multipurpose fixture mechanism of the numerical control machine according to claim 2, wherein an insert plate (5) is embedded in the cavity (51), the side end of the insert plate (5) is embedded in the limiting groove (22), and the upper part of the insert plate (5) is attached to the upper part of the workbench (101).

4. The adjustable multipurpose fixture mechanism of the numerical control machine according to claim 2, characterized in that clamping plates (31) are arranged on two sides in the containing cavity (21), a threaded rod (3) is connected to a side bearing of the clamping plates (31), and a side thread of the threaded rod (3) is connected to a side wall of the containing cavity (21).

5. The adjustable multipurpose fixture mechanism of the numerical control machine according to claim 1, wherein a supporting plate (41) is disposed in each of the fixing clamp (4) and the moving clamp (61), a guard plate (71) is disposed on a side of the supporting plate (41), and a through hole is formed in the supporting plate (41).

6. The adjustable multipurpose clamp mechanism of the numerical control machine tool according to claim 5, characterized in that a buckle (8) is arranged on the side of the guard plate (71), the buckle (8) is embedded on the side walls of the fixed clamp (4) and the movable clamp (61), and a clamping block (7) is embedded in the through hole of the supporting plate (41).

7. The adjustable multi-purpose fixture mechanism of the numerical control machine according to claim 6, wherein the clamping block (7) and the through holes are arranged in two sets and are provided with multiple sets, the clamping block (7) is laterally arranged with spring rods, and the bottom ends of the spring rods are fixedly connected to the inner walls of the fixed clamp (4) and the movable clamp (61).

8. The adjustable multipurpose fixture mechanism of the numerical control machine according to claim 7, wherein the front end of the spring rod is fixedly connected with an arc-shaped pad, an arc-shaped groove is formed on the inner wall of the guard plate (71), and the arc-shaped pad is embedded in the arc-shaped groove.