CN218397790U

CN218397790U - Magnetic table positioning structure for machining mold core

Info

Publication number: CN218397790U
Application number: CN202222667342.1U
Authority: CN
Inventors: 邓盛谋
Original assignee: Xiamen Yijing Precision Mould Co ltd
Current assignee: Xiamen Yijing Precision Mould Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-31
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a magnetic bench location structure of mould benevolence processing belongs to mould benevolence processing technology field, including the magnetic bench, the magnetic bench is hollow structure, and the bottom fixedly connected with casing of magnetic bench, be equipped with rotary driving mechanism in the casing, and rotary driving mechanism's one end runs through extend to the magnetic bench in and the horizontal gear that sets up of fixedly connected with, be located the gear both sides the locating lever that two symmetries of fixedly connected with set up in the magnetic bench, and two locating lever diagonal angle department covers establish and sliding connection has two sliding sleeve pieces, two the equal fixedly connected with rack in one side of sliding sleeve piece, and the both sides of gear are connected with two rack toothing respectively. The utility model discloses in, through setting up rotary driving mechanism, gear, rack and splint, can drive two location splint displacements in opposite directions, realize the interval regulation to fix a position fixedly to the mould benevolence of different specifications size, it is fixed firm, easy operation, application scope is wide.

Description

Magnetic table positioning structure for machining mold core

Technical Field

The utility model relates to a mould benevolence processing technology field specifically is a magnetism platform location structure of mould benevolence processing.

Background

The mould is a tool for manufacturing a molded article, a blank is made into a tool with a finished piece with a specific shape and size under the action of external force, the mould is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the mould core refers to a precise part used for the key operation of the central part of the mould, the general structure of the mould core is extremely complex, the processing difficulty is very large, the manufacturing cost is very high, the manual expenditure for manufacturing greatly exceeds that of the material, and the selection of the material of the mould core directly relates to the manufacturing cost of the mould and the service life of the mould.

In a positioning structure of a magnetic table for processing a Chinese patent mold core (with the patent number of CN 210850975U), the mold core is placed on the magnetic table during working, and the positioning connection of the mold core and the positioning hole is facilitated through the connection form of the positioning pin and the positioning hole; in the processing of mould benevolence, accessible magnetic table rotatory action (driving motor drive rotary mechanism promptly), thereby it is rotatory to drive the magnetic table, the position of the regulation mould benevolence of being convenient for, convenient follow-up processing avoids the repeated clamping of mould benevolence, the time has been saved, work efficiency is improved, however, the device only carries out the location with mould benevolence and magnetic table through the connected form of locating pin and locating hole and is connected, the structure is too simple, the firm nature of location connection is not enough, influence processingquality, and be difficult to fix a position the mould benevolence of different specifications size, the practicality is not enough. Therefore, a magnetic table positioning structure for mold core processing is provided by those skilled in the art to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetism platform location structure of mould benevolence processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetism platform location structure of mould benevolence processing, includes the magnetism platform, the magnetism platform is hollow structure, and the bottom fixedly connected with casing of magnetism platform, be equipped with rotary driving mechanism in the casing, and rotary driving mechanism's one end runs through extend to the magnetism platform in and the horizontal gear that sets up of fixedly connected with, is located the gear both sides the locating lever that two symmetries of fixedly connected with set up in the magnetism platform, and two locating lever diagonal angle department covers establishes and sliding connection has two sliding sleeve pieces, two the equal fixedly connected with rack in one side of sliding sleeve piece, and the both sides of gear are connected with two rack toothing respectively, the opening that two symmetries set up is seted up to the upside of magnetism platform, two the equal fixedly connected with carriage release lever of upside of sliding sleeve piece, and the locating splint that two symmetries set up of two openings and fixedly connected with respectively are passed to the upper end of two carriage release lever.

As a further aspect of the present invention: the rotary driving mechanism comprises a rotary pin rod which is inserted in the front side of the casing and is connected with the casing in a rotating mode, one end of the rotary pin rod extends into the casing and is fixedly connected with a worm, the inner bottom wall of the casing is rotatably connected with a vertically arranged rotating shaft through a bearing seat, a worm wheel which is connected with the worm in a meshed mode is fixedly connected onto the rotating shaft, and the upper end of the rotating shaft penetrates through the magnetic table and is connected with the gear fixedly.

As a further aspect of the present invention: wherein, one end of the rotary pin rod positioned outside the shell is fixedly connected with a hand wheel.

As a further aspect of the present invention: the outer side wall of the rotating shaft is fixedly connected with the inner walls of the through holes of the worm wheel and the gear in a welding mode.

As the utility model discloses further scheme again: the positioning rod is fixedly connected with the positioning clamping plate, the positioning clamping plate is fixedly connected with the positioning clamping plate, and the positioning clamping plate is fixedly connected with the positioning connecting rod.

As a further aspect of the present invention: wherein, two symmetrical U-shaped frames are fixedly connected with two sides of the bottom of the magnetic table.

As a further aspect of the present invention: and the sliding sleeve block is fixedly connected with the rack in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this magnetic bench location structure of mould benevolence processing, through setting up rotary driving mechanism, the gear, rack and splint, rotate the bull pin pole, it rotates to drive the worm, because worm and worm wheel meshing, and then it is rotatory to drive the rotation axis, and then drive gear revolve, rotational positioning is stable, because the gear respectively with two rack toothing, and the displacement of rack follows the direction that the sliding sleeve piece received the locating lever, can drive two rack displacement in opposite directions, and then drive two locating splint displacement in opposite directions, realize interval adjustment, so that fix a position fixedly to the mould benevolence of different specifications size, it is fixed firm, the operation is simple, and the application scope is wide.

2. This magnetic bench location structure of mould benevolence processing through setting up location slider and location connecting rod, when the displacement of location splint, drives the location slider fixed with the location connecting rod and shifts on the locating lever, can play the effect of location support to the displacement of location splint, connects more firmly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of a top-view cross-sectional structure of the middle magnetic stage of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the middle housing of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a magnetic table; 2. a housing; 3. a gear; 4. positioning a rod; 5. a sliding sleeve block; 6. a rack; 7. an opening; 8. a travel bar; 9. positioning the clamping plate; 10. a pin rotating rod; 11. a worm; 12. a rotating shaft; 13. a worm gear; 14. a hand wheel; 15. positioning the sliding block; 16. positioning the connecting rod; 17. a U-shaped frame.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a magnetic table positioning structure for mold core processing includes a magnetic table 1, the magnetic table 1 is a hollow structure, a bottom of the magnetic table 1 is fixedly connected with a casing 2, a rotation driving mechanism is disposed in the casing 2, one end of the rotation driving mechanism penetrates through the magnetic table 1 and is fixedly connected with a gear 3 transversely disposed, two symmetrically disposed positioning rods 4 are fixedly connected in the magnetic table 1 at two sides of the gear 3, two sliding sleeve blocks 5 are slidably connected to the two positioning rods 4 in a sleeved manner, one side of each of the two sliding sleeve blocks 5 is fixedly connected with a rack 6, two sides of the gear 3 are respectively engaged with the two racks 6, two symmetrically disposed openings 7 are disposed at an upper side of the magnetic table 1, two moving rods 8 are fixedly connected to upper sides of the two sliding sleeve blocks 5, upper ends of the two moving rods 8 respectively pass through the two openings 7 and are fixedly connected with two symmetrically disposed positioning splints 9, the gear 3 is driven to rotate by operating the rotation driving mechanism, the gear 3 is respectively engaged with the two racks 6, the displacement of the two sliding sleeve blocks 5 is driven by the two positioning splints, and the two positioning splints 9, the positioning splints can be easily adjusted in a wide range of relative displacement, and the mold core can be easily adjusted.

As shown in fig. 4: rotatory actuating mechanism is including inserting the commentaries on classics round pin pole 10 of establishing in casing 2 front side and being connected rather than rotating, the one end of commentaries on classics round pin pole 10 extends to in casing 2 and fixedly connected with worm 11, the interior diapire of casing 2 rotates the rotation axis 12 that is connected with vertical setting through the bearing frame, and fixedly connected with meshes the worm wheel 13 of being connected with worm 11 on the rotation axis 12, the upper end of rotation axis 12 runs through extend to in the magnetic table 1 and with gear 3 fixed connection, rotate round pin pole 10, drive worm 11 and rotate, because worm 11 and worm wheel 13 mesh, and then it is rotatory to drive rotation axis 12, and then drive gear 3 and rotate.

As shown in fig. 1: a hand wheel 14 is fixedly connected to one end of the rotating pin rod 10 positioned outside the casing 2, so that the rotating pin rod 10 can be rotated conveniently.

As shown in fig. 3 and 4: the outer side wall of the rotating shaft 12 is fixedly connected with the inner walls of the through holes of the worm wheel 13 and the gear 3 in a welding mode, and the connection is firm.

As shown in fig. 3: one end of each locating rod 4 far away from the sliding sleeve block 5 is sleeved with a locating slider 15, the locating connecting rods 16 are fixedly connected to the upper sides of the locating sliders 15, the upper ends of the locating connecting rods 16 penetrate through the two openings 7 respectively and are fixedly connected with the two locating clamping plates 9 one by one, when the locating clamping plates 9 are displaced, the locating sliders 15 fixed with the locating connecting rods 16 are driven to displace on the locating rods 4, the locating and supporting effect on the displacement of the locating clamping plates 9 can be achieved, and the connection is firmer.

As shown in fig. 1: two U-shaped frames 17 which are symmetrically arranged are fixedly connected to two sides of the bottom of the magnetic table 1, and the support is stable.

As shown in fig. 3: the sliding sleeve block 5 and the rack 6 are fixedly connected in a welding mode, and the connection is firm.

The working principle is as follows: when the device is used for positioning and fixing the mold cores on the magnetic table 1, the rotating pin rod 10 is rotated to drive the worm 11 to rotate, the worm 11 is meshed with the worm wheel 13 to drive the rotating shaft 12 to rotate, and further drive the gear 3 to rotate, the rotation and the positioning are stable, the gear 3 is respectively meshed with the two racks 6, and the displacement of the racks 6 is guided by the positioning rod 4 along with the sliding sleeve block 5, so that the two racks 6 can be driven to displace oppositely, and further the two positioning clamping plates 9 are driven to displace oppositely, the distance adjustment is realized, so that the mold cores of different specifications and sizes can be positioned and fixed, the fixation is firm, the operation is simple, and the application range is wide;

when the positioning clamping plate 9 is displaced, the positioning sliding block 15 fixed with the positioning connecting rod 16 is driven to displace on the positioning rod 4, so that the positioning clamping plate 9 can be positioned and supported for displacement, and the connection is firmer.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a magnetic bench location structure of mould benevolence processing, includes magnetic bench (1), its characterized in that, magnetic bench (1) is hollow structure, and bottom fixedly connected with casing (2) of magnetic bench (1), be equipped with rotary driving mechanism in casing (2), and rotary driving mechanism's one end runs through extend to in magnetic bench (1) and gear (3) that fixedly connected with transversely set up, is located gear (3) both sides locating lever (4) that two symmetries set up in magnetic bench (1), and two locating lever (4) diagonal angle department cover establish and sliding connection have two sliding sleeve piece (5), two the equal fixedly connected with rack (6) in one side of sliding sleeve piece (5), and the both sides of gear (3) are connected with two rack (6) meshing respectively, opening (7) that two symmetries set up are seted up to the upside of magnetic bench (1), two the equal fixedly connected with carriage release lever (8) of upside of sliding sleeve piece (5), and the upper end of two carriage release lever (8) passes two opening (7) and the location splint (9) that two symmetries set up respectively.

2. The magnetic table positioning structure for mold core processing according to claim 1, wherein the rotary driving mechanism comprises a rotary pin rod (10) inserted in the front side of the casing (2) and rotatably connected thereto, one end of the rotary pin rod (10) extends into the casing (2) and is fixedly connected with a worm (11), the inner bottom wall of the casing (2) is rotatably connected with a vertically arranged rotating shaft (12) through a bearing seat, and a worm wheel (13) engaged with the worm (11) is fixedly connected to the rotating shaft (12), and the upper end of the rotating shaft (12) extends through the magnetic table (1) and is fixedly connected with the gear (3).

3. The magnetic table positioning structure for die core processing according to claim 2, wherein a hand wheel (14) is fixedly connected to one end of the rotating pin rod (10) located outside the housing (2).

4. The magnetic table positioning structure for mold core processing according to claim 2, wherein the outer side wall of the rotating shaft (12) is fixedly connected with the inner walls of the through holes of the worm gear (13) and the gear (3) in a welding manner.

5. The magnetic table positioning structure for die core processing according to claim 1, wherein one end of each of the two positioning rods (4) far away from the sliding sleeve block (5) is sleeved with a positioning slider (15), the upper side of each positioning slider (15) is fixedly connected with a positioning connecting rod (16), and the upper ends of the two positioning connecting rods (16) respectively penetrate through the two openings (7) and are fixedly connected with the two positioning clamping plates (9) one by one.

6. The magnetic table positioning structure for die core processing according to claim 1, wherein two symmetrically arranged U-shaped frames (17) are fixedly connected to two sides of the bottom of the magnetic table (1).

7. The magnetic table positioning structure for die core processing according to claim 1, wherein the sliding sleeve block (5) is fixedly connected with the rack (6) by welding.