CN103737789A

CN103737789A - Device capable of placing multiple inserts into mold once

Info

Publication number: CN103737789A
Application number: CN201310706621.7A
Authority: CN
Inventors: 徐建春
Original assignee: NINGBO TIANLONG ELECTRONICS CO Ltd
Current assignee: NINGBO TIANLONG ELECTRONICS CO Ltd
Priority date: 2013-12-19
Filing date: 2013-12-19
Publication date: 2014-04-23
Anticipated expiration: 2033-12-19
Also published as: CN103737789B

Abstract

The invention relates to a device capable of placing multiple inserts into a mold once. The device comprises a movable elastic top thread, a thimble, a linear bearing, a linear guide track, a reset spring, a pipe position workpiece, a positioning and fixing plate, a pushing and pulling rotary grab handle, a phenolic resin handle and the like, the inserts can be positioned with high precision, the inserts can be pushed into the mold very flexibly, and the linear guide track, the elastic movable top thread and a combined workpiece are used for positioning. According to the device provided by the invention, a clamp is used for mounting the inserts outside the mold, the whole injection molding period and the time for mounting the inserts outside the mold are the same, and the multiple inserts can be mounted on the clamp once and pushed into a mold cavity together, so that the whole injection molding period is reduced by one half, operators are simultaneously reduced, the injection molding period is relatively stable, and the product quality is upgraded.

Description

A kind of device of once putting into mould with multiple inserts

Technical field

The invention belongs to clamp technology field, particularly relate to a kind of device of once putting into mould with multiple inserts.

Background technology

The production of automobile fitting part originally, do not use and put inserts fixture, employee needs direct film releasing in injection mold, and is generally two people and places on injection machine limit, but because injection machine is horizontal type structure, sight line is estimated less than installation site, causes operative employee to be difficult to accurate film releasing in mould sealing hole, causes so the whole inserts overlong time of putting, and it is unstable to put the unstable injection cycle that causes of inserts time, and easily occur leaking putting the phenomenons such as inserts, directly affect product quality, improved injection moulding cost.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of device of once putting into mould with multiple inserts, puts the various inconvenience of part to solve former craft, enhances productivity.

The technical solution adopted for the present invention to solve the technical problems is: a kind of device of once putting into mould with multiple inserts is provided, comprise fixed support, on fixed support, respectively there is a mounting groove left and right, fixture is housed in mounting groove, on the top board of described fixture, left and right is each has fixedly established first guide pillar, the left and right, top board centre position of fixture is respectively provided with a positioner, positioner comprises the first pipe position, the second pipe position, the 3rd pipe position, the 4th pipe position and the 5th pipe position, symmetrically before and after the first pipe position and the 4th pipe position fixing and the first pipe position and the 4th is installed manages a bottom that is positioned at the top board of fixture, the 4th pipe position is each side fixed with one the 3rd pipe position, the second pipe position has two and symmetrical installation and the second pipe position to be positioned at the top of the top board of fixture, between two second pipe positions, there is the 5th pipe position, in the cavity that the first pipe position, the second pipe position, the 3rd pipe position, the 4th pipe position and the 5th pipe position form, inserts is installed,

The each installation in outside of the outside of left side positioner and the right positioner has a through hole, the second guide pillar is installed in through hole, the second guide pillar lower end is connected and fixed thimble guide pillar fixed head, under thimble guide pillar fixed head respective chamber, position is mounted with thimble, insert in the guide groove of top board of the fixture of cavity below the upper end of thimble, and thimble guide pillar fixed head is fixed with a phenolic resins handle below by fixed head;

Between thimble guide pillar fixed head and the top board of fixture, be evenly equipped with some limited screws, the head end of limited screw is positioned at below thimble guide pillar fixed head, and limited screw overlaps and has back-moving spring in the part between thimble guide pillar fixed head and the top board of fixture;

The top board of fixture is provided with rotation lever in thimble guide pillar fixed head one side, and rotation lever is near the edge of thimble guide pillar fixed head, on rotation lever, is fixed with a limited block.

Inserts angle of inclination is controlled in the first described pipe position, and the bending parallactic angle degree of inserts is controlled in the 3rd pipe position.

On the installation position of the corresponding inserts of cavity that described the first pipe position, the second pipe position, the 3rd pipe position, the 4th pipe position and the 5th pipe position forms, there is the first elasticity activity jackscrew.

In described through hole, by the first linear bearing, the second guide pillar is installed.

Described limited block rotates in the gap between top board and the thimble guide pillar fixed head that inserts fixture by rotation lever, and on limited block, has shrinkage pool to coordinate location with the second elasticity activity jackscrew below the top board of fixture.

Beneficial effect

Fixture of the present invention is installed inserts outward at mould, whole injection cycle is identical with the time that mould is installed inserts outward, can once multiple inserts be arranged on fixture and be pushed together in die cavity, whole injection cycle is reduced over half, reduced operative employee simultaneously, injection cycle is more stable, has promoted product quality.

Accompanying drawing explanation

Fig. 1 is that fixture of the present invention is overlooked and partial enlarged drawing.

Fig. 2 is that fixture A-A of the present invention is to cutaway view.

Fig. 3 is fixture top view two of the present invention.

Fig. 4 is that fixture B-B of the present invention is to cutaway view.

Fig. 5 is that fixture D-D of the present invention is to cutaway view and partial enlarged drawing.

Fig. 6 is top view of the present invention.

Fig. 7 is front view of the present invention.

Fig. 8 is mould top view.

Fig. 9 is that mould C-C is to cutaway view and partial enlarged drawing.

Figure 10 is that mould E-E is to cutaway view and partial enlarged drawing.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.

Embodiment 1

As shown in Fig. 1～Figure 10, a kind of device of once putting into mould with multiple inserts, comprise the first pipe position 1, the second pipe position 2, the 3rd pipe position 4, the 4th pipe position 5, the 5th pipe position 6, the first elasticity activity jackscrew 3, inserts 7, thimble 8, spacing workpiece 9 slides, thimble guide pillar fixed head 10, the first guide pillar 12, the second elasticity activity jackscrew 22, limited block 14, rotation lever 13, line slideway 17, pipe position workpiece 18, back-moving spring 19, limited screw 20, the first linear bearing 16, the second guide pillar 21, phenolic resins handle 15, fixture 23, fixed support 24, the second linear bearing 25, the first cavity hole 26, the second cavity hole 27, die cavity 28,

Inserts placing clamp location structure, center lift-out structure has the spacing workpiece 9 of slip to control thimble and be subject to outer room effect to push away inserts 7, inserts 7 is put into fixture, there are the first pipe position 1, the second pipe position 2, the 3rd pipe position 4, the

4th pipe position

5 and 6 fixing left-right and front-back positions, the 5th pipe position, the head ball of elasticity activity jackscrew 3 is slight elasticity, when inserts 7 pushes, elasticity activity jackscrew is retracted by inserts 7 power effects, inserts 7 leaves elasticity activity jackscrew after being pushed into the end, during the ball non-resistance of elasticity activity jackscrew, automatically rise from, by the ball of elasticity activity jackscrew, control inserts 7 and come off.The first pipe position 1 is controlled inserts and is tilted, and inserts bending parallactic angle degree is controlled in the 3rd pipe position 4.Thimble 8, thimble guide pillar fixed head 10, fixture 11 pushes the degree of depth and unloads position.

Position limiting structure can be controlled thimble and be subject to release inserts after the effect of outer room power.Because ejecting the thimble of inserts, there are back-moving spring 19 controls to stretch out, back-moving spring 19 dynamics are very light, can alleviate like this operative employee and release dynamics, and fixture is put into mould and is had certain resistance, as do not have limited block 14 to control, when fixture pushes die cavity, back-moving spring 19 dynamics are less than the power that pushes fixture, so easily make inserts eject outside mould in this process.

Put inserts in fixture time, require spacing workpiece to enter duty, push away rotation lever 13 and enter in workpiece, when limited block 14 comes to fixation workpiece, flexible movable jackscrew 22 enters in limited block circular hole and automatically locks.

Push away fixture and then drive inserts 7 in die cavity with phenolic resins handle 15, fixture is put into die cavity and is shifted onto behind position, require the spacing workpiece state region of deactivating, first process for drawing rotation lever 13 to make limited block 14 come to pipe position workpiece 18, the circular hole that elasticity activity jackscrew 22 round ends head into limited block 14 automatically positions, operative employee pushes away phenolic resins handle 15, because of limited block 14 region of having deactivated, so thimble is driven and pushed away inserts 7 in die cavity by fixture.

Fixture 23 lies on fixed support 24, and operative employee puts into chucking tube position by placement location inserts 7.

Guide pillar 12 on fixture is aimed at the second linear bearing 25 in die cavity, pushes die cavity on earth, pushes limited block aside, pushes away phenolic resins handle thimble top inserts 7 heads on fixture and enters the first cavity hole 26 and the second cavity hole 27, die cavity 28.

Claims

1. with multiple inserts, once put into the device of mould for one kind, comprise fixed support (24), respectively there is a mounting groove the upper left and right of fixed support (24), fixture (23) is housed in mounting groove, it is characterized in that: each first guide pillar (12) of fixedly having established in left and right on the top board of described fixture (23), the left and right, top board centre position of fixture (23) is respectively provided with a positioner, positioner comprises the first pipe position (1), the second pipe position (2), the 3rd pipe position (4), the 4th pipe position (5) and the 5th pipe position (6), a symmetrical bottom of fixing and the first pipe position (1) and the 4th being installed managing (5) and be positioned at the top board of fixture (23) before and after the first pipe position (1) and the 4th pipe position (5), the 4th pipe position (5) is each side fixed with one the 3rd pipe position (4), the second pipe position (2) has two and symmetrical installation and the second pipe position (2) to be positioned at the top of the top board of fixture (23), between two second pipe positions (2), there is the 5th pipe position (6), in the cavity that the first pipe position (1), the second pipe position (2), the 3rd pipe position (4), the 4th pipe position (5) and the 5th pipe position (6) form, inserts (7) is installed,

The each installation in outside of the outside of left side positioner and the right positioner has a through hole, the second guide pillar (21) is installed in through hole, the second guide pillar (21) lower end is connected and fixed thimble guide pillar fixed head (10), under thimble guide pillar fixed head (10) respective chamber, position is mounted with thimble (8), insert in the guide groove of top board of the fixture (23) of cavity below the upper end of thimble (8), and thimble guide pillar fixed head (10) is fixed with a phenolic resins handle (15) below by fixed head; Between the top board of thimble guide pillar fixed head (10) and fixture (23), be evenly equipped with some limited screws (20), the head end of limited screw (20) is positioned at below thimble guide pillar fixed head (10), and limited screw (20) is positioned at cover in the part between thimble guide pillar fixed head (10) and the top board of fixture (23) back-moving spring (19);

The top board of fixture (23) is provided with rotation lever (13) in thimble guide pillar fixed head (10) one side, and rotation lever (13) is near the edge of thimble guide pillar fixed head (10), on rotation lever (13), is fixed with a limited block (14).

2. a kind of device of once putting into mould with multiple inserts according to claim 1, is characterized in that: inserts (7) angle of inclination is controlled in the first described pipe position (1), and the bending parallactic angle degree of inserts (7) is controlled in the 3rd pipe position (4).

3. a kind of device of once putting into mould with multiple inserts according to claim 1, is characterized in that: on the installation position of the corresponding inserts of cavity (7) that described the first pipe position (1), the second pipe position (2), the 3rd pipe position (4), the 4th pipe position (5) and the 5th pipe position (6) forms, have the first elasticity activity jackscrew (3).

4. a kind of device of once putting into mould with multiple inserts according to claim 1, is characterized in that: in described through hole, by the first linear bearing (16), the second guide pillar (21) is installed.

5. a kind of device of once putting into mould with multiple inserts according to claim 1, it is characterized in that: described limited block (14) rotates in the gap between top board and the thimble guide pillar fixed head (10) that inserts fixture (23) by rotation lever (13), and on limited block (14), has shrinkage pool to coordinate location with the second elasticity activity jackscrew (22) below the top board of fixture (23).