CN210099002U

CN210099002U - Insert block positioning and locking linkage device

Info

Publication number: CN210099002U
Application number: CN201920587883.9U
Authority: CN
Inventors: 张剑力; 缪习川
Original assignee: Shanghai Haitao Machinery Co Ltd
Current assignee: Shanghai Haitao Machinery Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-21
Anticipated expiration: 2029-04-26

Abstract

An inserting block positioning and locking linkage device comprises a main body limiting device, a main shaft connecting device and an inserting block linkage device; the main body limiting device comprises a main body piece, a sliding table, a positioning piece, a spring, a limiting block and a stop block; the main shaft connecting device comprises a base and a flange disc which are coaxial with the main body part; the insert block linkage device comprises an insert block, a top block, a hexagonal connector and a main shaft connecting piece, wherein the insert block and the main body piece are coaxially arranged. The utility model discloses a main part stop device, main shaft connecting device and inserted block aggregate unit triplex are constituteed, and the power supply is transmitted by the lathe pneumatic cylinder, can realize initial positioning, press from both sides tightly, compress tightly and function such as interlocking, and whole device accords with the centrifugal mechanics requirement, is applicable to the processing of irregular structure's aluminium die-casting shaping part, casting shaping part and powder metallurgy part, and the work piece adds the stable in structure of whole device man-hour, has fine practicality.

Description

Insert block positioning and locking linkage device

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an inserted block location locking aggregate unit.

Background

The processing is taken place for the accurate product and is the important guarantee that the transformation of drive product is upgraded, and the processing mill needs the customization or makes the equipment that adapts to by the processing product to the structural feature of being processed technical parameter requirement according to the product for taking place for, and wherein inserted block location locking device is indispensable.

The clamping and positioning device of the existing numerical control lathe and the numerical control turning and milling composite machine tool generally adopts a one-way clamping mechanical structure. The clamping structure can not process parts with irregular structures, so that the structure of the existing clamping and positioning device still needs to be further improved and innovated to adapt to processed products with different shapes and structures.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an inserted block location locking aggregate unit.

The purpose of the utility model can be realized by the following technical scheme: an inserting block positioning and locking linkage device comprises a main body limiting device, a main shaft connecting device and an inserting block linkage device; the main body limiting device comprises a main body part, sliding tables, positioning parts, springs, limiting blocks and a stop block, wherein the upper part and the lower part of the main body part are both in a disc shape, the middle part of the main body part is in two column shapes which are symmetrically distributed front and back, the front side and the rear side of the upper end surface of the main body part are both symmetrically provided with one sliding table, the sliding tables are arranged along the left and right directions, the left side and the right side of the upper end surface of the main body part are both symmetrically provided with one positioning part, the positioning parts are arranged on the two sliding tables, the bottoms of the positioning parts are provided with two sliding grooves which are matched with the two sliding tables in a sliding manner, the adjacent surfaces of the two positioning parts are both provided with a workpiece positioning opening, the front side and the rear side between the adjacent surfaces of the two positioning parts are both symmetrically provided with one spring, each spring is arranged along the left and right directions, and the two ends of the spring, the two limiting blocks are respectively arranged on the front side and the rear side of the two sliding tables; the left side and the right side of the upper end surface of the main body piece are symmetrically provided with a stop block, and the two stop blocks are respectively arranged on the left side and the right side of the two positioning pieces; the main shaft connecting device comprises a base and a flange plate which are coaxial with the main body part, the upper end of the base is fixedly connected with the lower part of the main body part, and the lower end of the base is fixedly connected with the flange plate; the inserted block aggregate unit includes inserted block, kicking block, hexagonal connector and the main shaft connecting piece that sets up with main part piece coaxial line, inserted block and kicking block set up between two cylinders at main part piece middle part, the inserted block is U-shaped and opening setting up, and the disk body on main part piece upper portion is all upwards passed at the both ends of inserted block, and the both ends of inserted block all are equipped with an inclined plane, two the inclined plane respectively with two setting element contact cooperation, the opening bottom of inserted block is equipped with the kicking block constant head tank, the kicking block sets up in the kicking block constant head tank, the hexagonal connector is worn to locate in the centre bore of base and flange dish, the upper end and the inserted block and the kicking block fixed connection of hexagonal connector, the main shaft connecting piece is worn to locate in the centre bore of flange dish, the lower extreme fixed connection.

Further, the workpiece positioning opening is semicircular.

Furthermore, the upper end surface of the base is provided with a mounting groove for placing the lower part of the main body piece into, and the lower part of the main body piece is arranged in the mounting groove.

Furthermore, the two inclined planes are integrally inverted splayed on the axial plane in the left-right direction.

Compared with the prior art, the beneficial effects of the utility model are that: the insert positioning and locking device comprises a main body limiting device, a main shaft connecting device and an insert linkage device, a power source is transmitted by a machine tool hydraulic cylinder, functions of initial positioning, clamping, pressing, interlocking and the like can be realized, the whole device meets the requirement of centrifugal mechanics, and is suitable for processing of aluminum die-casting molded parts, casting molded parts and powder metallurgy parts with irregular structures, and the whole device has good practicability due to the stable structure during workpiece processing.

Drawings

Fig. 1 is an assembly diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a sectional view taken along the line a-a in fig. 3.

Fig. 5 is a sectional view taken along line B-B in fig. 3.

The parts in the figures are numbered as follows:

1 Main body part

2 sliding table

3 positioning piece

301 chute

302 workpiece positioning port

4 spring

5 limiting block

6 stop dog

7 base

8 flange

9 inserting block

901 slope

902 top block positioning groove

10 top block

11 hexagonal connector

12 spindle connector

13 screw

14 workpiece.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.

Referring to fig. 1 and 2, an insert positioning and locking linkage device comprises a main body limiting device, a main shaft connecting device and an insert linkage device.

Referring to fig. 3 to 5, the main body limiting device includes a main body member 1, a sliding table 2, a positioning member 3, a spring 4, a limiting block 5, and a stopper 6.

The upper part and the lower part of the main body part 1 are both in a disc shape, and the middle part of the main body part 1 is in two cylinder shapes which are symmetrically distributed front and back; the front side and the rear side on the upper end surface of the main body part 1 are symmetrically provided with a sliding table 2, and each sliding table 2 is arranged along the left-right direction and is fixedly connected with the main body part 1 through screws; the left side and the right side on the upper end face of the main body part 1 are symmetrically provided with positioning parts 3, each positioning part 3 is installed on the two sliding tables 2, the bottom of each positioning part 3 is provided with two sliding grooves 301 matched with the two sliding tables 2 in a sliding manner, the positioning part 3 can slide left and right through the matching of the two sliding grooves 301 and the two sliding tables 2, meanwhile, the matching structure of the sliding grooves 301 and the sliding tables 2 provides axial limiting for the positioning part 3, the middle of the adjacent faces of the two positioning parts 3 is provided with a semicircular workpiece positioning opening 302, and the two positioning parts 3 surround the workpiece 14 through the two workpiece positioning openings 302 to position the workpiece 14; the springs 4 are symmetrically arranged on the front side and the rear side between the adjacent surfaces of the two positioning pieces 3, each spring 4 is arranged along the left-right direction, two ends of each spring 4 are respectively connected with the two positioning pieces 3, the two positioning pieces 3 move back to back due to the elastic force of the two springs 4, and then the two workpiece positioning openings 302 on the two positioning pieces 3 are in an open state; the front side and the rear side of the upper end surface of the main body part 1 are symmetrically provided with a limiting block 5, the two limiting blocks 5 are respectively arranged on the front side and the rear side of the two sliding tables 2 and are fixedly connected with the main body part 1 through screws, and the two limiting blocks 5 provide limiting for the opposite movement of the two positioning parts 3; the left side and the right side on the up end of main part 1 are all equipped with a dog 6 symmetrically, two dog 6 sets up respectively in the left side and the right side of two setting elements 3 to through screw and 1 fixed connection of main part, two dogs 6 provide two setting elements 3 back of the body motion spacing.

The main shaft connecting device comprises a base 7 and a flange 8 which are coaxially arranged with the main body part 1; the upper end face of the base 7 is provided with a mounting groove for placing the lower part of the main body part 1, the lower part of the main body part 1 is arranged in the mounting groove and is fixedly connected with the base 7 through a screw 13, the lower end of the base 7 is fixedly connected with a flange 8 through a screw, and the flange 8 is used for fixing the whole insert positioning and locking linkage device on a main shaft of a numerical control lathe.

The insert block linkage device comprises an insert block 9, a top block 10, a hexagonal connector 11 and a main shaft connector 12 which are coaxially arranged with the main body part 1; the inserting block 9 and the ejecting block 10 are arranged between two columns in the middle of the main body part 1, the inserting block 9 is U-shaped, the opening of the inserting block is arranged upwards, two ends of the inserting block 9 upwards penetrate through a disc body on the upper portion of the main body part 1, two ends of the inserting block 9 are respectively provided with an inclined surface 901, the two inclined surfaces 901 are integrally inverted splayed on an axial plane in the left-right direction, the two inclined surfaces 901 at two ends of the inserting block 9 are respectively in contact fit with the two positioning parts 3, and when the inserting block 9 is ejected upwards, the two inclined surfaces 901 at two ends of the inserting block 9 enable the two positioning parts 3 to move oppositely; the opening bottom of inserted block 9 is equipped with kicking block constant head tank 902, kicking block 10 sets up in kicking block constant head tank 902, hexagonal connector 11 wears to locate in the center hole of base 7 and ring flange 8, and the upper end of hexagonal connector 11 passes inserted block 9 and kicking block 10 fixed connection through the screw, main shaft connecting piece 12 wears to locate in the center hole of ring flange 8, and main shaft connecting piece 12 passes through the lower extreme fixed connection of screw and hexagonal connector 11, and main shaft connecting piece 12 is used for installing on the power shaft of digit control machine tool.

When the numerical control lathe is used, the main shaft connecting piece 12 is arranged on a power shaft of the numerical control lathe, the flange plate 8 is arranged on a main shaft of the numerical control lathe, and a workpiece 14 to be machined is placed between the two workpiece positioning holes 302 on the two positioning pieces 3.

When the positioning device works, when a hydraulic cylinder switch of a numerical control machine tool is opened, the hydraulic cylinder drives a power shaft to move, the power shaft drives an inserting block 9 and an ejecting block 10 to move upwards together through a main shaft connecting piece 12 and a hexagonal connector 11, two inclined planes 901 at two ends of the inserting block 9 respectively drive two positioning pieces 3 to move in opposite directions, then the two positioning pieces 3 are drawn close to a workpiece 14, two workpiece positioning openings 302 on the two positioning pieces 3 start to be closed and enclose the workpiece 14, when the two positioning pieces 3 are in contact with two limiting blocks 5, the two positioning pieces 3 stop moving, and the positioning process of the workpiece 14 is completed. Then, the insert block 9 and the top block 10 continue to move upwards, and when the bottom of the top block 10 and the bottom of the workpiece 14 are completely propped, the locking process of the workpiece 14 is completed. When a hydraulic cylinder switch of the numerical control machine tool is turned off, the hydraulic cylinder drives the power shaft to act, the power shaft drives the insert block 9 and the top block 10 to retreat together through the spindle connecting piece 12 and the hexagonal connector 11, and the two positioning pieces 3 respectively abut against the two stop blocks 6 through the elasticity of the spring 4, so that the return process is completed. The entire operation of positioning and locking the workpiece 14 is completed.

It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.

Claims

1. An inserting block positioning and locking linkage device is characterized by comprising a main body limiting device, a main shaft connecting device and an inserting block linkage device;

the main body limiting device comprises a main body part, sliding tables, positioning parts, springs, limiting blocks and a stop block, wherein the upper part and the lower part of the main body part are both in a disc shape, the middle part of the main body part is in two column shapes which are symmetrically distributed front and back, the front side and the rear side of the upper end surface of the main body part are both symmetrically provided with one sliding table, the sliding tables are arranged along the left and right directions, the left side and the right side of the upper end surface of the main body part are both symmetrically provided with one positioning part, the positioning parts are arranged on the two sliding tables, the bottoms of the positioning parts are provided with two sliding grooves which are matched with the two sliding tables in a sliding manner, the adjacent surfaces of the two positioning parts are both provided with a workpiece positioning opening, the front side and the rear side between the adjacent surfaces of the two positioning parts are both symmetrically provided with one spring, each spring is arranged along the left and right directions, and the two ends of the spring, the two limiting blocks are respectively arranged on the front side and the rear side of the two sliding tables; the left side and the right side of the upper end surface of the main body piece are symmetrically provided with a stop block, and the two stop blocks are respectively arranged on the left side and the right side of the two positioning pieces;

the main shaft connecting device comprises a base and a flange plate which are coaxial with the main body part, the upper end of the base is fixedly connected with the lower part of the main body part, and the lower end of the base is fixedly connected with the flange plate;

the inserted block aggregate unit includes inserted block, kicking block, hexagonal connector and the main shaft connecting piece that sets up with main part piece coaxial line, inserted block and kicking block set up between two cylinders at main part piece middle part, the inserted block is U-shaped and opening setting up, and the disk body on main part piece upper portion is all upwards passed at the both ends of inserted block, and the both ends of inserted block all are equipped with an inclined plane, two the inclined plane respectively with two setting element contact cooperation, the opening bottom of inserted block is equipped with the kicking block constant head tank, the kicking block sets up in the kicking block constant head tank, the hexagonal connector is worn to locate in the centre bore of base and flange dish, the upper end and the inserted block and the kicking block fixed connection of hexagonal connector, the main shaft connecting piece is worn to locate in the centre bore of flange dish, the lower extreme fixed connection.

2. The insert positioning and locking linkage as recited in claim 1, wherein the workpiece positioning opening is semi-circular.

3. The insert positioning and locking linkage device according to claim 1, wherein the upper end surface of the base is provided with a mounting groove for the lower part of the main body member to be inserted into, and the lower part of the main body member is arranged in the mounting groove.

4. The insert positioning and locking linkage assembly of claim 1 wherein the two inclined surfaces are generally inverted splayed in a left-right axial plane.