CN210705555U

CN210705555U - Automatic change accurate assembling die

Info

Publication number: CN210705555U
Application number: CN201921479573.1U
Authority: CN
Inventors: 李玉茹
Original assignee: Shaoxing Kerui Medical Supplies Co Ltd
Current assignee: Shaoxing Kerui Medical Supplies Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-09
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to the technical field of precision dies, in particular to an automatic precision assembling die, which comprises a workbench, wherein the top of the workbench is provided with a lower die, the left and right sides of the lower die are provided with support rods, the top of the support rods is provided with a top plate, the lower side of the top plate is provided with an upper die, a telescopic rod is arranged between the upper die and the top plate, the left and right sides of the upper die are provided with guide mechanisms, the outer sides of the upper die and the lower die are provided with buffer mechanisms, and the inner side of the workbench is provided with a cooling mechanism. Through setting up cooling body, can realize quick cooling to the mould, shorten the cooling time, improve the shaping efficiency.

Description

Automatic change accurate assembling die

Technical Field

The utility model relates to an accurate mould technical field specifically is an automatic change accurate assembling die.

Background

The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a shaped article, this tool being composed of various parts, different molds being composed of different parts, which effect the processing of the shape of the article mainly by the change of the physical state of the material being shaped, and it is simply given the name "industrial mother".

At present, the mould that has now on the market only cushions through the spring when going up the mould and pushing down, and buffering effect is relatively poor, leads to mould wearing and tearing great, influences the life of mould, consequently, to above current situation, urgent need develop an automatic accurate assembling die to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change accurate assembling die to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic change accurate assembling die, includes the workstation, workstation top bolted connection is provided with the lower mould, the lower mould left and right sides is provided with the bracing piece, bracing piece top fixed connection is provided with the roof, the roof downside is provided with the mould, fixed connection is provided with the telescopic link between last mould and the roof, it is provided with guiding mechanism to go up the mould left and right sides, it is provided with buffer gear to go up the mould and the lower mould outside, the workstation inboard is provided with cooling body.

As a further aspect of the present invention: the guide mechanism comprises a guide plate and a guide rod, the guide plate is arranged on the left side and the right side of the upper die, the guide plate is fixedly connected with the workbench, the guide rod is arranged between the guide plate and the upper die, the guide rod is fixedly connected with the upper die, and the guide rod is slidably connected with the guide plate.

As a further aspect of the present invention: the buffer mechanism comprises a limiting block, a fixing block and a shell, the limiting block is arranged on the outer side of the lower die and fixedly connected with the workbench, the top of the limiting block is fixedly connected with the fixing block, the upper side of the limiting block is provided with the shell fixedly connected with the guide plate, the inner side of the shell is provided with a chute, the chute is provided with a first sliding plate in a sliding connection manner, the bottom of the first sliding plate is fixedly connected with a rubber pad, the top of the left end and the right end of the first sliding plate is fixedly connected with the shell and provided with a first spring, the upper side of the first sliding plate is provided with a second sliding plate in a sliding connection manner with the shell, the bottom of the second sliding plate is fixedly connected with a rubber pad, the top of the second sliding plate is fixedly connected with a connecting, the slider is connected with the shell in a sliding mode, and a second spring is fixedly connected between the slider and the shell.

As a further aspect of the present invention: limiting plates are fixedly connected to the tops of the left end and the right end of the first sliding plate and are arranged on the inner side of the first spring, and limiting grooves corresponding to the limiting plates are formed in the top ends of the sliding grooves.

As a further aspect of the present invention: the cooling mechanism comprises a water tank, a cooling plate and a cooling pipe, the cooling plate is arranged on the lower side of the lower die, a heat conducting plate is fixedly connected between the cooling plate and the lower die, a heat absorbing pipe is arranged inside the cooling plate, the input end of the heat absorbing pipe is connected with the output end of a water pump, the input end of the water pump is connected with the water tank through a pipeline, the output end of the heat absorbing pipe is fixedly connected with the cooling pipe, the other end of the cooling pipe is connected with a condenser, and the output end of the condenser is connected with the.

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

1. the upper die and the lower die can be buffered by arranging the buffer mechanism and utilizing the rubber pad, the first spring and the second spring, so that the abrasion consumption in the production process of the die is effectively prevented, the service life is prolonged, the limit effect on the first spring can be realized by arranging the limit plate, and the first spring is prevented from being bent when being compressed, so that the damping device is prevented from losing efficacy;

2. by arranging the guide mechanism, the stability of the upper die in the up-and-down moving process is improved, and the accuracy of the die in the pressing process is ensured;

3. the lifting device is stable, and the cooling mechanism is arranged, so that the mould can be rapidly cooled, the cooling time is shortened, and the forming efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of an automated precision assembling die.

Fig. 2 is a schematic structural diagram at a in fig. 1.

FIG. 3 is a schematic view of a cooling plate in an automated precision assembling die.

In the figure: 1-workbench, 2-guide plate, 3-guide rod, 4-telescopic rod, 5-heat absorbing pipe, 6-limiting block, 7-upper die, 8-lower die, 9-fixing block, 10-heat dissipation window, 11-water tank, 12-water pump, 13-heat conducting plate, 14-cooling plate, 15-cooling pipe, 16-condenser, 17-shell, 18-rubber pad, 19-first sliding plate, 20-limiting plate, 21-first spring, 22-limiting groove, 23-second sliding plate, 24-connecting block, 25-sliding block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1-3, in the embodiment of the utility model, an automatic change accurate assembling die, including

workstation

1, 1 top bolted connection of workstation is provided with lower mould 8, the 8 left and right sides of lower mould are provided with the bracing piece, bracing piece top fixed connection is provided with the roof, the roof downside is provided with mould 7, fixed connection is provided with telescopic link 4 between last mould 7 and the roof, it is provided with guiding mechanism to go up the mould 7 left and right sides, it is provided with buffer gear to go up the mould 7 and the 8 outside of lower mould, 1 inboard of workstation is provided with cooling body.

Example 2

In this embodiment, guiding mechanism includes deflector 2 and guide bar 3, deflector 2 sets up in last mould 7 left and right sides,

deflector

2 and 1 fixed connection of workstation, be provided with guide bar 3 between deflector 2 and the last mould 7, guide bar 3 and last mould 7 fixed connection,

guide bar

3 and 2 sliding connection of deflector, through setting up guiding mechanism, have promoted the stability of last mould 7 process of reciprocating, have guaranteed the accuracy when mould pressfitting.

In this embodiment, the buffering mechanism includes a limiting block 6, a fixing block 9 and a housing 17, the limiting block 6 is disposed at the outer side of the lower die 8, the limiting block 6 is fixedly connected with the workbench 1, the top of the limiting block 6 is fixedly connected with the fixing block 9, the upper side of the limiting block 6 is provided with the housing 17 fixedly connected with the guide plate 2, the inner side of the housing 17 is provided with a sliding chute, the sliding chute is slidably connected with a first sliding plate 19, the bottom of the first sliding plate 19 is fixedly connected with a rubber pad 18, a first spring 21 is fixedly connected between the top of the left and right ends of the first sliding plate 19 and the housing 17, the upper side of the first sliding plate 19 is provided with a second sliding plate 23 slidably connected with the housing 17, the bottom of the second sliding plate 23 is fixedly connected with the rubber pad 18, the top of, the articulated connecting rod that is provided with of connecting block 24 left and right sides, the connecting rod other end all articulates with slider 25, slider 25 and casing 17 sliding connection, fixed connection is provided with the second spring between slider 25 and the casing 17, through setting up buffer gear, utilizes rubber pad 18, first spring 21 and second spring, can cushion last mould 7 and lower mould 8, and the effectual wearing and tearing consumption that prevents in the mould production process prolongs life.

In this embodiment, both ends top fixed connection is provided with limiting plate 20 about first slide 19, limiting plate 20 sets up at first spring 21 inboard, the spout top is provided with the spacing groove 22 corresponding with limiting plate 20, through setting up limiting plate 20, can play limiting displacement to first spring 21, prevents that first spring 21 is crooked when compressed, makes damping device inefficacy, hoisting device stability.

In this embodiment, cooling body includes water tank 11, cooling plate 14 and cooling tube 15, cooling plate 14 sets up at 8 downside on the lower mould, fixed connection is provided with heat-conducting plate 13 between cooling plate 14 and the lower mould 8, the inside heat absorption pipe 5 that is provided with of cooling plate 14, heat absorption pipe 5 input and water pump 12 output are connected, water pump 12 input is connected with water tank 11 through the pipeline, heat absorption pipe 5 output and cooling tube 15 fixed connection, the cooling tube 15 other end is connected with condenser 16, condenser 16 output is connected with water tank 11, through setting up cooling body, can realize quick cooling to the mould, has shortened cooling time, has improved shaping efficiency.

In this embodiment, heat absorption pipe 5 is double helix return bend, both ends all are provided with heat dissipation window 10 about workstation 1, through setting up heat dissipation window 10, can discharge the heat of workstation 1 inboard fast, have guaranteed the stability of cooling body operation.

This automatic change accurate assembling die, through setting up buffer gear, utilize rubber pad 18, first spring 21 and second spring, can cushion last mould 7 and lower mould 8, the effectual wearing and tearing consumption that prevents in the mould production process, and prolonged service life, through setting up guiding mechanism, the stability of last mould 7 process of reciprocating has been promoted, accuracy when having guaranteed the mould pressfitting, through setting up limiting plate 20, can play limiting displacement to first spring 21, prevent that first spring 21 is crooked when being compressed, make damping device inefficacy, the hoisting device stability, through setting up cooling body, can realize quick cooling to the mould, the cooling time is shortened, the forming efficiency is improved.

The utility model discloses a theory of operation is: the telescopic link 4 promotes the mould 7 downward movement, go up mould 7 and drive guide bar 3 downward movement, rubber pad 18 that is located first slide 19 bottom contacts with fixed block 9, fixed block 9 promotes first slide 19 upwards compression first spring 21, realize preliminary shock attenuation, first slide 19 continues upwards to contact with the rubber pad 18 that is located second slide 23 bottom, and promote second slide 23 upward movement, connecting block 24 at second slide 23 top promotes slider 25 through the connecting rod and extrudes the second spring, realize secondary shock attenuation, after the completion of moulding plastics, water pump 12 sends into heat absorption pipe 5 with the water in the water tank 11, heat-conducting plate 13 transmits the heat in the lower mould 8 to cooling plate 14, heat absorption pipe 5 transmits the heat to in the water, the water that has absorbed the heat is after the cooling of cooling pipe 15 and condenser 16, get back to in the water tank 11 again.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An automatic precision assembling die comprises a workbench (1) and is characterized in that a lower die (8) is arranged at the top of the workbench (1) in a bolted connection mode, supporting rods are arranged on the left side and the right side of the lower die (8), a top plate is fixedly connected to the tops of the supporting rods, an upper die (7) is arranged on the lower side of the top plate, a telescopic rod (4) is fixedly connected between the upper die (7) and the top plate, guide mechanisms are arranged on the left side and the right side of the upper die (7), buffer mechanisms are arranged on the outer sides of the upper die (7) and the lower die (8), and a cooling mechanism is arranged on the inner side;

the buffer mechanism comprises a limiting block (6), a fixing block (9) and a shell (17), the limiting block (6) is arranged on the outer side of the lower die (8), the limiting block (6) is fixedly connected with the workbench (1), the fixing block (9) is fixedly connected with the top of the limiting block (6), the shell (17) fixedly connected with the guide plate (2) is arranged on the upper side of the limiting block (6), a sliding groove is formed in the inner side of the shell (17), a first sliding plate (19) is arranged in the sliding groove in a sliding connection mode, a rubber pad (18) is fixedly connected with the bottom of the first sliding plate (19), a first spring (21) is fixedly connected between the top of the left end and the top of the right end of the first sliding plate (19) and the shell (17), a second sliding plate (23) is arranged on the upper side of the first sliding plate (19), and a rubber pad (18) is fixedly connected with the bottom, a connecting block (24) is fixedly connected to the top of the second sliding plate (23), connecting rods are hinged to the left side and the right side of the connecting block (24), the other ends of the connecting rods are hinged to sliding blocks (25), the sliding blocks (25) are connected with the shell (17) in a sliding mode, and second springs are fixedly connected between the sliding blocks (25) and the shell (17);

limiting plates (20) are fixedly connected to the tops of the left end and the right end of the first sliding plate (19), the limiting plates (20) are arranged on the inner side of the first spring (21), and limiting grooves (22) corresponding to the limiting plates (20) are formed in the top ends of the sliding grooves.

2. The automatic precision assembling die of claim 1, wherein the guide mechanism comprises guide plates (2) and guide rods (3), the guide plates (2) are arranged on the left side and the right side of an upper die (7), the guide plates (2) are fixedly connected with the workbench (1), the guide rods (3) are arranged between the guide plates (2) and the upper die (7), the guide rods (3) are fixedly connected with the upper die (7), and the guide rods (3) are slidably connected with the guide plates (2).

3. The automatic precision assembling die of claim 2, wherein the cooling mechanism comprises a water tank (11), a cooling plate (14) and a cooling pipe (15), the cooling plate (14) is arranged at the lower side of the lower die (8), a heat conducting plate (13) is fixedly connected between the cooling plate (14) and the lower die (8), a heat absorbing pipe (5) is arranged inside the cooling plate (14), the input end of the heat absorbing pipe (5) is connected with the output end of a water pump (12), the input end of the water pump (12) is connected with the water tank (11) through a pipeline, the output end of the heat absorbing pipe (5) is fixedly connected with the cooling pipe (15), the other end of the cooling pipe (15) is connected with a condenser (16), and the output end of the condenser (16) is connected with the water tank (11).