CN217251917U

CN217251917U - Hot briquetting device is used in metal casting processing

Info

Publication number: CN217251917U
Application number: CN202220336592.4U
Authority: CN
Inventors: 张磊
Original assignee: TIANJIN SHENGXINGXIANG MACHINERY MANUFACTURING CO LTD
Current assignee: TIANJIN SHENGXINGXIANG MACHINERY MANUFACTURING CO LTD
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-23
Anticipated expiration: 2032-02-19

Abstract

The utility model discloses a hot briquetting device is used in metal casting processing, including tray and base, the lower extreme center rigid coupling of tray has the base, the below of base is provided with the linkage subassembly, the linkage subassembly includes cushion, baffle, montant, spring, connecting rod and end plate, and is a plurality of the end plate is located the upper and lower both sides of tray respectively, the inside both sides of spring all are provided with the cushion, the outside of cushion links to each other with the end plate of roof and top is fixed respectively. This hot briquetting device is used in metal casting processing through the cooperation between single-stage pneumatic cylinder, ring gear, spheroid, work piece, rack and the tray, the output shaft of single-stage pneumatic cylinder stretches out, can order about the ring gear and rotate, accomplishes once central location, owing to adopt multiple spot location and the transmission between ring gear, gear and the rack be the transmission with higher speed, consequently can't improve the problem of location efficiency when guaranteeing the location effect when having avoided current work piece to carry out central location.

Description

Hot briquetting device is used in metal casting processing

Technical Field

The utility model relates to a metal casting technical field specifically is a hot briquetting device is used in metal casting processing.

Background

The metal casting hot-press processing utilizes plastic deformation generated by metal under the action of external force to obtain a production method of raw materials, blanks or parts with certain shapes, sizes and mechanical properties, which is called metal casting hot-press processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot briquetting device is used in metal casting processing to can't improve the problem of location efficiency when guaranteeing the location effect when carrying out the center location who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hot press forming device for processing metal castings comprises a tray and a base, wherein the center of the lower end of the tray is fixedly connected with the base, and a linkage assembly is arranged below the base;

the linkage assembly comprises a cushion block, a baffle plate, a vertical rod, a spring, a connecting rod and an end plate;

it is a plurality of the end plate is located the upper and lower both sides of tray respectively, the below the end plate links to each other with the base is fixed, the inner outside of end plate links to each other through a plurality of connecting rods is fixed, and is a plurality of the both sides of spring link to each other with the end plate of roof and top is fixed respectively, the top the upper end center of end plate passes through the montant and links to each other with the baffle is fixed, the inside both sides of spring all are provided with the cushion, the outside of cushion links to each other with the end plate of roof and top is fixed respectively.

Preferably, the outer side of the lower end of the top plate is fixedly connected with the bottom plate through a plurality of guide rails, and the outer walls of the guide rails are connected with the end plates in a sliding manner.

Preferably, the outer wall of the guide rail is provided with a pressing assembly;

the pressing assembly comprises a hot pressing head, a movable transverse plate, a multi-stage hydraulic cylinder and a fixed transverse plate;

the fixed transverse plate is fixedly connected below the outer wall of the guide rail, the movable transverse plate is connected above the outer wall of the guide rail in a sliding mode, the center of the lower end of the movable transverse plate is fixedly connected with a hot pressing head, the multistage hydraulic cylinders are fixedly connected to two sides of the lower end of the top plate respectively, and the tail ends of output shafts of the multistage hydraulic cylinders are fixedly connected with the movable transverse plate.

Preferably, the upper end of the fixed transverse plate is fixedly connected with the base through an ear plate, and a workpiece is arranged above the inner portion of the base.

Preferably, a positioning assembly is arranged inside the base;

the positioning assembly comprises a supporting rod, a single-stage hydraulic cylinder, a toothed ring, a ball body, a rotating shaft, a pin shaft, a rack, a supporting seat and a gear;

the ring gear rotates and links to each other in the inside of base, the outer wall of ring gear rotates with branch through the round pin axle and links to each other, branch links to each other with the output shaft of single-stage pneumatic cylinder is fixed, the terminal rigid coupling of single-stage pneumatic cylinder has the supporting seat, the inside of supporting seat rotates with the base through the round pin axle and links to each other, the inner wall meshing of ring gear links to each other and has a plurality of gears, the inside of gear all rotates with the base through the pivot and links to each other, the outer wall meshing of gear links to each other has the rack, the equal rigid coupling in inner of rack has the spheroid, spheroidal outer wall all closely laminates with the work piece.

Compared with the prior art, the beneficial effects of the utility model are that: this hot briquetting device is used in metal casting processing:

through the cooperation between the single-stage hydraulic cylinder, the toothed ring, the gear, the ball body, the workpiece, the rack and the tray, the output shaft of the single-stage hydraulic cylinder extends out to drive the toothed ring to rotate, then the toothed ring can drive the rack and the ball body to move inwards to extrude the workpiece to a central position through the gear, and then the single-stage hydraulic cylinder controls resetting to complete one-time central positioning;

through multistage pneumatic cylinder, the hot pressing head, a pedestal, the work piece, cooperation between end plate and the activity diaphragm, control multistage pneumatic cylinder, make multistage pneumatic cylinder order about the hot pressing head through the activity diaphragm and move down, the end plate can order about the tray through the spring and drive the inside that the work piece got into the base, until the hot pressing head extrusion realizes hot briquetting on the workpiece surface, but the multistage pneumatic cylinder of reverse control after accomplishing the hot pressing resets, can order about the end plate rebound once more when making the activity diaphragm rebound reset, it is ejecting to make end plate accessible tray order about the work piece rebound, the automatic ejecting process that carries out the work piece of control of this in-process accessible multistage pneumatic cylinder, the ejecting process problem of unable through linkage automatic control work piece has been avoided.

Drawings

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

FIG. 2 is a schematic top view of the base of FIG. 1;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 2.

In the figure: 1. the tray, 2, the linkage subassembly, 201, the cushion, 202, the baffle, 203, the montant, 204, the spring, 205, the connecting rod, 206, the end plate, 3, compress tightly the subassembly, 301, the hot pressing head, 302, the activity diaphragm, 303, multistage pneumatic cylinder, 304, fixed diaphragm, 4, locating component, 401, branch, 402, single-stage hydraulic cylinder, 403, the ring gear, 404, the spheroid, 405, the pivot, 406, the round pin axle, 407, the rack, 408, the supporting seat, 409, the gear, 5, the guide rail, 6, the bottom plate, 7, the base, 8, the work piece, 9, the base, 10, the otic placode, 11, the roof.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hot-press forming device for processing metal castings comprises a tray 1 and a base 7, wherein the base 7 is fixedly connected to the center of the lower end of the tray 1, a linkage assembly 2 is arranged below the base 7, the linkage assembly 2 comprises a cushion block 201, a baffle 202, vertical rods 203, springs 204, connecting rods 205 and end plates 206, the end plates 206 are respectively arranged on the upper side and the lower side of the tray 1, the end plate 206 on the lower side is fixedly connected with the base 7, the outer sides of the inner ends of the end plates 206 are fixedly connected with each other through the connecting rods 205, the two sides of the springs 204 are respectively fixedly connected with a top plate 11 and the end plate 206 on the upper side, the elastic coefficient of the springs 204 can be determined according to specific use conditions, the center of the upper end of the end plate 206 is fixedly connected with the baffle 202 through the vertical rods 203, the cushion blocks 201 are arranged on the two sides inside the springs 204, the outer sides of the cushion blocks 201 are respectively fixedly connected with the top plate 11 and the end plate 206 on the upper side, the end plates 206 can realize synchronous movement through the vertical rods 203, the outer side of the lower end of the top plate 11 is fixedly connected with the bottom plate 6 through a plurality of guide rails 5, and the outer wall of the guide rail 5 is connected with the end plate 206 in a sliding way.

The outer wall of guide rail 5 is provided with compresses tightly subassembly 3, compress tightly subassembly 3 including hot pressing head 301, activity diaphragm 302, multistage pneumatic cylinder 303 and fixed diaphragm 304, fixed diaphragm 304 rigid coupling is in the outer wall below of guide rail 5, activity diaphragm 302 slides and links to each other in the outer wall top of guide rail 5, the lower extreme center rigid coupling of activity diaphragm 302 has hot pressing head 301, the shape of hot pressing head 301 can be decided according to specific demand, the model of multistage pneumatic cylinder 303 and single-stage pneumatic cylinder 402 can be decided according to specific in service behavior, a plurality of multistage pneumatic cylinders 303 rigid coupling are in the lower extreme both sides of roof 11 respectively, the output shaft end of multistage pneumatic cylinder 303 is fixed with activity diaphragm 302 and links to each other, fixed diaphragm 304 upper end passes through otic placode 10 and base 9 fixed continuous, the inside top of base 9 is provided with work piece 8.

The inside of the base 9 is provided with a positioning component 4, the positioning component 4 comprises a support rod 401, a single-stage hydraulic cylinder 402, a toothed ring 403 and a ball 404, the rotary shaft 405, the pin shaft 406, the rack 407, the supporting seat 408 and the gear 409, the gear ring 403 is rotatably connected inside the base 9, the outer wall of the gear ring 403 is rotatably connected with the supporting rod 401 through the pin shaft 406, the supporting rod 401 is fixedly connected with the output shaft of the single-stage hydraulic cylinder 402, the supporting seat 408 is fixedly connected to the tail end of the single-stage hydraulic cylinder 402, the inside of the supporting seat 408 is rotatably connected with the base 9 through the pin shaft 406, the inner wall of the gear ring 403 is meshed and connected with the plurality of gears 409, the gear ring 403 can drive the rack 407 to move inside and outside through the gear 409, the inside of the gear 409 is rotatably connected with the base 9 through the rotary shaft 405, the outer wall of the gear 409 is meshed and connected with the rack 407, the inner end of the rack 407 is fixedly connected with the sphere 404, and the outer wall of the sphere 404 is tightly attached to the workpiece 8.

When the hot-press forming device for processing metal castings is required to be used, firstly, a user can place a workpiece 8 heated to a certain temperature in the tray 1, then the user can control the single-stage hydraulic cylinder 402 to extend an output shaft of the single-stage hydraulic cylinder 402 to drive the toothed ring 403 to rotate, then the toothed ring 403 can drive the rack 407 and the ball 404 to move inwards to squeeze the workpiece 8 to a central position through the gear 409, and then the single-stage hydraulic cylinder 402 controls to reset to complete primary central positioning, and because the multi-point positioning is adopted and the transmission among the toothed ring 403, the gear 409 and the rack 407 is accelerated transmission, the problem that the positioning efficiency cannot be improved while the positioning effect is ensured when the conventional workpiece is centrally positioned is solved, after the central positioning is completed, the user can control the multi-stage hydraulic cylinder 303 to drive the hot-press head 301 to move downwards through the movable transverse plate 302, at this moment, the movable transverse plate 302 no longer blocks the position of the end plate 206, the end plate 206 can drive the tray 1 to drive the workpiece 8 to enter the inside of the base 9 through the spring 204, until the hot pressing head 301 extrudes on the surface of the workpiece 8 to realize hot press molding, and the multi-stage hydraulic cylinder 303 can be reversely controlled to reset after hot pressing is completed, when the movable transverse plate 302 moves upwards and resets, the end plate 206 can be driven to move upwards again, the workpiece 8 can be driven to move upwards and eject through the tray 1 by the end plate 206, the workpiece can be automatically ejected through the control of the multi-stage hydraulic cylinder 303 in the process, and the problem of the ejection process of the workpiece which is not convenient to automatically control through linkage is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot briquetting device is used in metal casting processing, includes tray (1) and base (7), the lower extreme center rigid coupling of tray (1) has base (7), its characterized in that: a linkage component (2) is arranged below the base (7);

the linkage assembly (2) comprises a cushion block (201), a baffle plate (202), a vertical rod (203), a spring (204), a connecting rod (205) and an end plate (206);

it is a plurality of end plate (206) are located the upper and lower both sides of tray (1) respectively, the below end plate (206) are fixed continuous with base (7), the inner outside of end plate (206) is fixed continuous through a plurality of connecting rods (205), and is a plurality of the both sides of spring (204) are fixed continuous with end plate (206) of roof (11) and top respectively, the top the upper end center of end plate (206) is fixed continuous with baffle (202) through montant (203), the inside both sides of spring (204) all are provided with cushion (201), the outside of cushion (201) is fixed continuous with end plate (206) of roof (11) and top respectively.

2. The hot press forming device for metal casting processing according to claim 1, characterized in that: the outer side of the lower end of the top plate (11) is fixedly connected with the bottom plate (6) through a plurality of guide rails (5), and the outer wall of each guide rail (5) is connected with the end plate (206) in a sliding mode.

3. The hot press forming device for metal casting processing according to claim 2, characterized in that: the outer wall of the guide rail (5) is provided with a pressing component (3);

the pressing assembly (3) comprises a hot pressing head (301), a movable transverse plate (302), a multi-stage hydraulic cylinder (303) and a fixed transverse plate (304);

fixed diaphragm (304) rigid coupling is in the outer wall below of guide rail (5), activity diaphragm (302) slide and link to each other in the outer wall top of guide rail (5), the lower extreme center rigid coupling of activity diaphragm (302) has hot pressing head (301), and is a plurality of multistage pneumatic cylinder (303) rigid coupling is in the lower extreme both sides of roof (11) respectively, the output shaft end and the activity diaphragm (302) of multistage pneumatic cylinder (303) are fixed continuous.

4. The hot press forming device for metal casting processing according to claim 3, wherein: the upper end of the fixed transverse plate (304) is fixedly connected with the base (9) through the ear plate (10), and a workpiece (8) is arranged above the inner part of the base (9).

5. The hot press forming device for metal casting processing according to claim 4, wherein: a positioning component (4) is arranged in the base (9);

the positioning assembly (4) comprises a support rod (401), a single-stage hydraulic cylinder (402), a toothed ring (403), a sphere (404), a rotating shaft (405), a pin shaft (406), a rack (407), a supporting seat (408) and a gear (409);

the utility model discloses a hydraulic pressure pump, including base (9), ring gear (403), branch (401), single-stage hydraulic cylinder (402), supporting seat (408), rack (407), spheroid (404), the outer wall of spheroid (404) all closely laminates with work piece (8), the outer wall of ring gear (403) rotates with branch (401) through round pin axle (406) and links to each other, branch (401) and the output shaft of single-stage hydraulic cylinder (402) are fixed continuous, the terminal rigid coupling of single-stage hydraulic cylinder (402) has supporting seat (408), the inside of supporting seat (408) is rotated with base (9) through round pin axle (406) and is linked to each other, the inner wall meshing of ring gear (403) links to each other has a plurality of gears (409), the inside of gear (409) all rotates with base (9) through pivot (405) and links to each other, the outer wall meshing of gear (409) has linked to each other rack (407), the equal rigid coupling in inner of rack (407) has spheroid (404), the outer wall of spheroid (404) all closely laminates with work piece (8).