CN214640191U

CN214640191U - Bearing structure vertical arm clamping extrusion blank mold

Info

Publication number: CN214640191U
Application number: CN202121069233.9U
Authority: CN
Inventors: 陈刚; 刘杰; 关鹏; 何涛
Original assignee: Dongfeng Shiyan Auto Forging Steel Parts Co ltd
Current assignee: Dongfeng Shiyan Auto Forging Steel Parts Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-09
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of blank making molds, and discloses a bearing structure drop arm clamping extrusion blank making mold, which comprises a lower module and an ejection mechanism arranged on the bottom surface of the lower module; the lower module is provided with an upper connecting mechanism; an upper die mechanism is arranged on the connecting mechanism; the ejection mechanism comprises a fixed plate, a telescopic rod, a bottom plate, a hydraulic pump, a hydraulic rod and a thimble, and the fixed plate is arranged on the bottom surface of the lower module; four telescopic rods are arranged on one side of the fixed plate, which is far away from the lower module, and the four telescopic rods are respectively positioned at four corners of the bottom surface of the fixed plate; the bottom surface of the telescopic rod is connected with the bottom plate; the middle part of the bottom plate is provided with a hydraulic pump; a hydraulic rod is arranged on the hydraulic pump and is connected with the bottom surface of the fixed plate; a plurality of thimbles are installed to the top surface of bottom plate, and the one end that the bottom plate is kept away from to a plurality of thimbles all runs through the fixed plate and extends to the inside of lower module. The utility model discloses a setting of ejection mechanism, the better module after the shaping of being convenient for is ejecting.

Description

Bearing structure vertical arm clamping extrusion blank mold

Technical Field

The utility model relates to a base mould technical field specifically is bearing structure hangs down arm card extrusion base mould.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion to guarantee its gyration precision, early linear motion bearing form is that a row of wooden poles is put under a row of pinch plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, i.e. the original bushing was replaced by a number of cylindrical rollers, each of which acts like an individual wheel, which were produced during the machining process using an extrusion die.

When present extrusion base mould is producing the bearing, after the inside liquid cooling of mould was accomplished, need the staff to manually take out it, at the in-process of taking out, caused certain harm to staff's hand easily, the efficiency that the module was taken out simultaneously is on the low side.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bearing structure hangs down arm card crowded base mould has solved the problem of proposing among the above-mentioned background art.

In order to solve the above problem, the utility model adopts the following technical scheme: the bearing structure vertical arm clamping and extruding blank die comprises a lower die block and an ejection mechanism arranged on the bottom surface of the lower die block; the lower module is provided with an upper connecting mechanism; an upper die mechanism is arranged on the connecting mechanism;

the ejection mechanism comprises a fixed plate, a telescopic rod, a bottom plate, a hydraulic pump, a hydraulic rod and a thimble, and the fixed plate is arranged on the bottom surface of the lower module; the side, far away from the lower module, of the fixed plate is provided with four telescopic rods, and the four telescopic rods are respectively positioned at four corners of the bottom surface of the fixed plate; the bottom surface of the telescopic rod is connected with the bottom plate; the middle part of the bottom plate is provided with the hydraulic pump; the hydraulic rod is mounted on the hydraulic pump and connected with the bottom surface of the fixing plate; the top surface of bottom plate is installed a plurality ofly the thimble, and a plurality ofly the thimble is kept away from the one end of bottom plate all runs through the fixed plate and extend to the inside of module down.

Preferably, two supporting plates are mounted on the bottom surface of the bottom plate, and the bottom surfaces of the two supporting plates are located on the same horizontal plane.

Preferably, the connecting mechanism comprises two side plates, two limiting plates and a connecting block, and the two side plates are respectively arranged on two sides of the lower module; the top surfaces of the two side plates are respectively provided with a plurality of limiting plates, and one ends of the limiting plates penetrate through the upper die mechanism; two the basal surface of curb plate all installs a plurality ofly the connecting block, just the other end of connecting block with the fixed plate is connected.

Preferably, the upper die mechanism comprises an upper die block, an extrusion block and an injection port, and the upper die block is arranged on the top surface of the limiting plate; the extrusion block is arranged on the upper die block and is close to the lower die block; the injection molding opening is arranged on one side, far away from the extrusion block, of the upper module, and the injection molding opening is located in the middle of the upper module.

Preferably, a forming cavity is formed in the top surface of the lower die block, and the forming cavity is matched with the extrusion block; a plurality of through holes are formed in the forming cavity and are respectively matched with the ejector pins.

The beneficial effects of the utility model are that, through ejection mechanism's setting, after the inside liquid cooling shaping of die cavity, open the module by the staff on to take off it, then open the hydraulic pump, it is ejecting with the hydraulic stem by the hydraulic pump, make the thimble wear out through the through-hole and ejecting with the module behind the shaping of die cavity inside, take off ejecting module by the staff at last, reached the ejecting effect of better cooling shaping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the present invention;

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

fig. 3 is an internal schematic view of the lower module of the present invention;

fig. 4 is a schematic cross-sectional view of the lower module of the present invention.

The reference numbers in the figures illustrate: 1. a lower module; 2. a side plate; 3. a limiting plate; 4. an upper module; 5. extruding the block; 6. an injection molding port; 7. a fixing plate; 8. connecting blocks; 9. a telescopic rod; 10. a base plate; 11. a hydraulic pump; 12. a hydraulic lever; 13. a thimble; 14. a molding cavity; 15. and a through hole.

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 bearing structure drop arm clamping extrusion blank mold comprises a lower module 1 and an ejection mechanism arranged on the bottom surface of the lower module 1; the lower module 1 is provided with an upper connecting mechanism; an upper die mechanism is arranged on the connecting mechanism; the ejection mechanism comprises a fixed plate 7, an expansion link 9, a bottom plate 10, a hydraulic pump 11, a hydraulic rod 12 and a thimble 13, wherein the fixed plate 7 is arranged on the bottom surface of the lower module 1; four telescopic rods 9 are arranged on one side of the fixed plate 7 far away from the lower module 1, and the four telescopic rods 9 are respectively positioned at four corners of the bottom surface of the fixed plate 7; the bottom surface of the telescopic rod 9 is connected with the bottom plate 10; the middle part of the bottom plate 10 is provided with a hydraulic pump 11; a hydraulic rod 12 is arranged on the hydraulic pump 11, and the hydraulic rod 12 is connected with the bottom surface of the fixed plate 7; a plurality of ejector pins 13 are mounted on the top surface of the base plate 10, and one ends of the ejector pins 13 far away from the base plate 10 penetrate the fixing plate 7 and extend into the lower module 1.

Wherein, two backup pads are installed to the basal surface of bottom plate 10, and the basal surface of two backup pads all is in same horizontal plane, has reached better supporting effect.

The connecting mechanism comprises two side plates 2, two limiting plates 3 and two connecting blocks 8, and the two side plates 2 are respectively arranged on two sides of the lower module 1; the top surfaces of the two side plates 2 are respectively provided with a plurality of limiting plates 3, and one ends of the limiting plates 3 penetrate through the upper die mechanism; a plurality of connecting blocks 8 are all installed to the basal surface of two curb plates 2, and the other end and the fixed plate 7 of connecting block 8 are connected, are convenient for better link together lower module 1 and last module 4.

The upper die mechanism comprises an upper die block 4, an extrusion block 5 and an injection port 6, and the upper die block 4 is arranged on the top surface of the limiting plate 3; the extrusion block 5 is arranged on the upper die block 4, and the extrusion block 5 is close to the lower die block 1; the injection port 6 is arranged on one side of the upper module 4 far away from the extrusion block 5, and the injection port 6 is positioned in the middle of the upper module 4.

Wherein, the top surface of the lower module 1 is provided with a molding cavity 14, and the molding cavity 14 is matched with the extrusion block 5; a plurality of through holes 15 are formed in the forming cavity 14, and the through holes 15 are respectively matched with the ejector pins 13, so that the bearing can be better produced and processed.

During operation, at first insert last module 4 on limiting plate 3, make the position of last module 4 and lower module 1 corresponding, pour into the shaping chamber 14 on the module 1 down through mouth 6 that moulds plastics with liquid afterwards, after the inside liquid cooling shaping of shaping chamber 14, open last module 4 by the staff, and take off it, then open hydraulic pump 11, hydraulic stem 12 is ejecting by hydraulic pump 11, make thimble 13 wear out and ejecting with the module after the shaping of shaping chamber 14 inside through-hole 15, take off ejecting module by the staff at last, reached the ejecting effect of better cooling shaping.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The bearing structure vertical arm clamping and extruding blank die is characterized by comprising a lower die block (1) and an ejection mechanism arranged on the bottom surface of the lower die block (1); an upper connecting mechanism is arranged on the lower module (1); an upper die mechanism is arranged on the connecting mechanism;

the ejection mechanism comprises a fixing plate (7), an expansion rod (9), a bottom plate (10), a hydraulic pump (11), a hydraulic rod (12) and a thimble (13), and the fixing plate (7) is arranged on the bottom surface of the lower module (1); four telescopic rods (9) are mounted on one side, away from the lower module (1), of the fixing plate (7), and the four telescopic rods (9) are respectively located at four corners of the bottom surface of the fixing plate (7); the bottom surface of the telescopic rod (9) is connected with the bottom plate (10); the middle part of the bottom plate (10) is provided with the hydraulic pump (11); the hydraulic rod (12) is mounted on the hydraulic pump (11), and the hydraulic rod (12) is connected with the bottom surface of the fixing plate (7); the top surface of the bottom plate (10) is provided with a plurality of thimbles (13), and one ends of the thimbles (13) far away from the bottom plate (10) penetrate through the fixing plate (7) and extend into the lower module (1).

2. The bearing structure drop arm card extrusion die of claim 1, wherein two support plates are mounted to the bottom surface of said bottom plate (10), and the bottom surfaces of both said support plates are in the same horizontal plane.

3. The bearing structure drop arm clamping extrusion blank die is characterized in that the connecting mechanism comprises two side plates (2), two limiting plates (3) and a connecting block (8), and the two side plates (2) are respectively arranged on two sides of the lower die block (1); the top surfaces of the two side plates (2) are respectively provided with a plurality of limiting plates (3), and one ends of the limiting plates (3) penetrate through the upper die mechanism; the bottom surface of the two side plates (2) is provided with a plurality of connecting blocks (8), and the other ends of the connecting blocks (8) are connected with the fixing plate (7).

4. The bearing structure drop arm card extrusion blank mold according to claim 3, wherein the upper mold mechanism comprises an upper mold block (4), an extrusion block (5) and an injection port (6), the upper mold block (4) is arranged on the top surface of the limit plate (3); the extrusion block (5) is arranged on the upper die block (4), and the extrusion block (5) is close to the lower die block (1); the injection molding port (6) is arranged on one side, far away from the extrusion block (5), of the upper module (4), and the injection molding port (6) is located in the middle of the upper module (4).

5. The bearing structure drop arm card extrusion blank die of claim 4, wherein a forming cavity (14) is formed in the top surface of the lower die block (1), and the forming cavity (14) is matched with the extrusion block (5); a plurality of through holes (15) are formed in the molding cavity (14), and the through holes (15) are respectively matched with the ejector pins (13).