CN209999585U - Injection molding machine mould fixing and adjusting mechanism - Google Patents
Injection molding machine mould fixing and adjusting mechanism Download PDFInfo
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- CN209999585U CN209999585U CN201920375990.5U CN201920375990U CN209999585U CN 209999585 U CN209999585 U CN 209999585U CN 201920375990 U CN201920375990 U CN 201920375990U CN 209999585 U CN209999585 U CN 209999585U
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- guide rod
- swing span
- vertical plates
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Abstract
The utility model discloses an fixed adjustment mechanism of injection molding machine mould, including clamp plate, hydraulic pressure die clamper, hold-down head, the middle part of clamp plate on the die body of the articulated hydraulic pressure die clamper of round pin axle, the inner of clamp plate leans on with the bracing piece top of hydraulic pressure die clamper, this hold-down head includes swing span, hold-down pin axle, the upper portion of swing span can be through the wobbling outer end of installing at the clamp plate of holding-down pin axle, the lower extreme centre gripping of swing span is on the bottom plate of mould because the utility model discloses be equipped with the swing span, the swing span is connected with the clamp plate through the pressure pin axle, can freely adjust the angle that compresses tightly of swing span, when the clamp plate is rotatory will compress tightly the mould, because the existence of pressure pin axle, the swing span can free rotation, the swing span bottom forms the face-to-face contact with the border of mould, and the pressurized area is big, and pressure reduces a lot, and frictional force increases, presss from both sides tightly.
Description
Technical Field
The utility model relates to an injection mold field especially relates to kinds of fixed adjustment mechanism of injection molding machine mould.
Background
In the industries of injection molding, casting and smelting, stamping and the like, a mold is used, and the used mold is different due to different products, so that the replacement of the mold is a necessary process, and the mold needs to be clamped and fixed by an external clamping device. In actual production, due to the fact that the shapes of produced products are diversified, the patterns of the used molds are also diversified. At present, most of domestic enterprises still adopt traditional manual operation in the die changing process, and rely on the manual work to screw up the nut and lock the mode of sign indicating number mould clamp and fix the mould, and this not only inefficiency, increase operator intensity of labour but also cause incident and lock untight phenomenon easily. When the mold is frequently changed or the large mold is changed, the defects of the traditional changing mode are more prominent.
The hydraulic die clamper is devices for clamping the die, which realizes the rapid clamping and releasing of the die, greatly improves the working efficiency and reduces the labor intensity of operators.
When using hydraulic pressure die clamper, because the mould user does not require the mould design side to design mould border thickness according to the installation size of system in earlier stage, lead to changing die clamper just can lock the mould, in addition, because the structural relation of die clamper, when pressing from both sides tightly, die clamper all is linear contact like this, then press in the mould border, this kind of mode of compressing tightly influences the mould very much, arouse the deformation easily, compress tightly the effect poor moreover, produce the landing easily, produce bigger people, machine accident.
As shown in figure 1, in the conventional hydraulic die clamper, high-pressure hydraulic oil enters the bottom of a support rod 1 'from an oil inlet to push the support rod 1' to move upwards, the support rod 1 'jacks up an end of a pressure plate 2', the pressure plate 2 'rotates around a rotating shaft 3', and then the die is pressed tightly, when the die is loosened, the high-pressure oil is decompressed, the support rod 1 'moves downwards under the action of a hydraulic cylinder spring 4' to restore the original position, and the pressure plate 2 'restores the original position under the action of a pressure plate spring 5'.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds compress tightly effectual, the big fixed adjustment mechanism of injection molding machine mould of application scope.
In order to achieve the above object, the technical solution of the present invention is:
the utility model discloses a fixed adjustment mechanism of injection molding machine mould, including clamp plate and hydraulic pressure die clamper, the clamp plate on the die body of the articulated hydraulic pressure die clamper of round pin axle, the inner of clamp plate and the bracing piece top of hydraulic pressure die clamper lean on, still include the hold-down head, this hold-down head includes swing span, compress tightly the round pin axle, the upper portion of swing span can be through the wobbling outer end of installing at the clamp plate of compress tightly round pin axle, the lower extreme centre gripping of swing span is on the bottom plate of mould.
The swing frame consists of flat plates and more than vertical plates, the vertical plates are vertically fixed on the flat plates, pin shaft holes are formed in the vertical plates, and the pin shaft holes in the vertical plates are opposite to the pin shaft holes in the pressure plate and are connected through pressing pin shafts.
The swing frame is composed of flat plates and two vertical plates, the two vertical plates are vertically fixed at two ends of the flat plates through screws, pin shaft holes are formed in the two vertical plates, the two vertical plates are located at two sides of the pressing plate, and the pin shaft holes in the two vertical plates are opposite to the pin shaft holes in the pressing plate and are connected through pressing pin shafts.
The hydraulic die clamper comprises a die clamping body, a pressing plate, a rotating shaft, a supporting rod spring, a supporting cover plate, a guide rod spring, an outer sealing ring, an inner sealing ring, a supporting block and a swing shaft, wherein a guide rod hole and a supporting groove are formed in the die clamping body, the bottom of the supporting groove is communicated with the outside through an oil hole, the supporting cover plate is fixedly screwed in the supporting groove, the outer sealing ring is arranged between the supporting cover plate and the supporting groove, the guide rod spring is sleeved on the guide rod, the guide rod and a guide rod spring sleeved on the guide rod are sleeved in the guide rod hole, two ends of the guide rod spring respectively abut against a countersunk head of the guide rod and the guide rod hole, the supporting rod spring is sleeved on the supporting rod, the supporting rod and a supporting rod spring are sleeved in the stepped hole of the supporting cover plate, two ends of the supporting rod spring respectively abut against a base of the supporting rod and a stepped surface of the stepped hole of the supporting cover plate, the inner sealing ring is arranged between the supporting rod and the stepped hole of the supporting cover plate, the middle of the pressing plate is hinged to the top of the die clamping body through the rotating shaft, the middle of the bottom surface of the pressing plate and the top surface of the supporting rod, the supporting block 6335 is abutted against the top surface of the supporting rod, the supporting plate, the supporting block is arranged on the.
The rear part of the pressure plate is provided with an open slot, two opposite slot walls are respectively provided with a shaft hole along the horizontal direction, the supporting block is sleeved in the middle of the pendulum shaft, and two ends of the pendulum shaft are respectively movably inserted in the shaft holes of the two slot walls of the pressure plate.
After the scheme is adopted, the utility model has the advantages of it is following:
1. because the utility model discloses be equipped with the swing span, the swing span is connected with the clamp plate through the pressure pin axle, can freely adjust the angle that compresses tightly of swing span, when the clamp plate is rotatory will compress tightly the mould, because the existence of pressure pin axle, but the swing span free rotation, the swing span bottom forms the face-to-face contact with the border of mould, and the pressurized area is big, and pressure reduces a lot, because the line contact becomes the face contact moreover, frictional force increases, so press from both sides tight effectual, right the utility model discloses also reduce by a wide margin with the harmful effects that the mould caused, make the utility model discloses longer with the life of mould.
2. Because the utility model discloses the bottom surface of swinging boom is dull and stereotyped to adopt the mode of dismantling to be connected at (for example through screwed connection) with the riser, like this, when touchhing beyond current the utility model discloses application scope's mould, can be used through changing different thickness bottom surface flat board or riser, perhaps these two change simultaneously, realize pressing from both sides tight mould, this application range that can improve the die clamper greatly to also realized production high efficiency with minimum cost.
3. Because the utility model discloses let original mould also can use hydraulic pressure die clamper, improved work efficiency, reduced intensity of labour.
4. The utility model discloses the purchasing cost and the manufacturing cost of enterprise have been reduced.
The present invention will be described in further detail in with reference to the following drawings and examples.
Drawings
FIG. 1 is a schematic view of a conventional hydraulic die clamper;
fig. 2 is an isometric view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is an exploded perspective view of the present invention;
fig. 5 is a cross-sectional exploded view of the present invention.
Fig. 6 is an isometric view of the hydraulic die clamper of the present invention;
fig. 7 is an exploded perspective view of the hydraulic mold clamping device of the present invention;
fig. 8 is a sectional view of the hydraulic die clamper of the present invention.
Detailed Description
As shown in fig. 2-5, the utility model discloses a fixed adjustment mechanism of kinds of injection molding machine moulds, including clamp plate 1, hydraulic pressure die clamper 2, pressure head 3.
The middle part of the pressing plate 1 is hinged on a die clamping body 21 of the hydraulic die clamper 2 through a pin shaft 4, and the inner end of the pressing plate 1 is propped against a supporting rod 24 of the hydraulic die clamper 2.
The pressing head 3 comprises a swing frame 31 and a pressing pin shaft 32; the upper part of the swing frame 31 is arranged at the outer end of the pressure plate 1 in a swinging way through a compression pin shaft 32, and the lower end of the swing frame 31 is clamped on the bottom plate of the mold.
The swing frame 31 is composed of flat plates 311 and two vertical plates 312, the two vertical plates 312 are vertically fixed at two ends of the flat plates 311 through screws, pin shaft holes are formed in the two vertical plates 312, the two vertical plates 312 are located at two sides of the pressing plate 311, and the pin shaft holes in the two vertical plates 312 are opposite to the pin shaft holes 11 in the pressing plate 1 and are connected through pressing pin shafts 32.
As shown in fig. 6-8, the hydraulic die clamper 2 includes a clamping die body 21, a rotary shaft 23, a support rod 24, a support rod spring 25, a support cover plate 26, a guide rod 27, a guide rod spring 28, an outer sealing ring 29, an inner sealing ring 210, a support block 220 and a pendulum shaft 230.
The die holder body 21 is provided with a guide rod hole 211 and a support groove 212, the bottom of the support groove 212 is communicated with the outside through an oil hole 213, the support cover plate 26 is fixedly screwed in the support groove 212, an outer sealing ring 29 is arranged between the support cover plate 26 and the support groove 212, the guide rod spring 28 is sleeved on the guide rod 27, the guide rod 27 and a guide rod spring 28 sleeved on the guide rod spring are sleeved in the guide rod hole 211, two ends of the guide rod spring 28 respectively abut against a countersunk head of the guide rod 27 and the guide rod hole 211, the support rod spring 25 is sleeved on the support rod 24, the support rod 24 and a support rod spring 25 are sleeved in a stepped hole of the support cover plate 26, two ends of the support rod spring 25 respectively abut against a base of the support rod 24 and a stepped surface of the stepped hole of the support cover plate 26, an inner sealing ring 210 is arranged between the support rod 24 and the stepped hole of the support cover plate 26, the middle of the press plate 1 is hinged on the top of the die holder body 21 through a rotating shaft 23, the middle of the press plate 1 abuts against the top of the guide rod 27, the bottom of the press plate 1 is connected with the front portion of.
The rear portion of the pressure plate 1 is provided with open slots 221, shaft holes 222 are respectively formed in the two opposite groove walls along the horizontal direction, the supporting block 220 is sleeved in the middle of the swing shaft 230, two ends of the swing shaft 230 are respectively movably arranged in the shaft holes 222 of the two groove walls of the pressure plate 1 in a penetrating mode, so that the supporting block 220 can be installed at the rear portion of the pressure plate 1 in a swinging mode, arc-shaped grooves 2301 are formed in the bottom surface of the supporting block 220, the size and the shape of the arc-shaped grooves 2301 of the supporting block 220 correspond to the size and the shape of the hemispheroids 241 on the top surface of the supporting rod 24, and the hemispheroids 241 on the top surface of.
As shown in fig. 2-5, the working principle of the present invention is as follows:
because the utility model discloses be equipped with the swing span 31, the swing span 31 is connected with clamp plate 1 through compressing tightly round pin axle 32, can freely adjust the angle that compresses tightly of swing span 31, when clamp plate 1 is rotatory will compress tightly the mould, because the existence of compressing tightly round pin axle 32, but swing span 31 free rotation, swing span 31 bottom and the border of mould form the face-to-face contact, and the pressurized area is big.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (5)
- The mold fixing and adjusting mechanism for the injection molding machine is characterized by further comprising a pressing head, wherein the pressing head comprises a swinging frame and a pressing pin shaft, the upper portion of the swinging frame is arranged at the outer end of the pressing plate in a swinging mode through the pressing pin shaft, and the lower end of the swinging frame is clamped on a bottom plate of the mold.
- 2. The mold fixing and adjusting mechanism of an injection molding machine as claimed in claim 1, wherein the swing frame is composed of flat plates and vertical plates, the vertical plates are vertically fixed on the flat plates, pin shaft holes are formed on the vertical plates, and the pin shaft holes on the vertical plates are opposite to the pin shaft holes on the pressure plate and are connected through pressing pin shafts.
- 3. The fixing and adjusting mechanism of the injection molding machine die as claimed in claim 2, wherein the swing frame is composed of flat plates and two vertical plates, the two vertical plates are vertically fixed at two ends of the flat plates through screws, pin shaft holes are formed on the two vertical plates, the two vertical plates are positioned at two sides of the pressure plate, and the pin shaft holes on the two vertical plates are opposite to the pin shaft holes on the pressure plate and are connected through a pressing pin shaft.
- 4. The injection molding machine mold fixing and adjusting mechanism as claimed in claim 1, wherein the hydraulic mold clamping device comprises a mold clamping body, a pressing plate, a rotating shaft, a supporting rod spring, a supporting cover plate, a guide rod spring, an outer sealing ring, an inner sealing ring, a supporting block and a swing shaft, wherein a guide rod hole and a supporting groove are formed in the mold clamping body, the bottom of the supporting groove is communicated with the outside through an oil hole, the supporting cover plate is fixedly screwed in the supporting groove, the outer sealing ring is arranged between the supporting cover plate and the supporting groove, the guide rod spring is sleeved on the guide rod, the guide rod and the guide rod spring sleeved on the guide rod are sleeved in the guide rod hole, two ends of the guide rod spring respectively abut against a countersunk head of the guide rod and the guide rod hole, the supporting rod spring is sleeved on the supporting rod, the supporting rod and the supporting rod spring are sleeved in the stepped hole of the supporting cover plate, two ends of the supporting rod spring respectively abut against a stepped surface of a base of the supporting rod and the stepped hole of the supporting cover plate, the inner sealing ring is arranged between the supporting rod and the stepped hole of the supporting cover plate, the middle of the pressing plate is hinged to the top of the mold clamping body through the rotating shaft, the top of the supporting plate, the supporting plate is hinged to the top of the supporting plate, the top of the supporting plate is provided with the arc-shaped pressing plate, the top of the arc-shaped pressing plate.
- 5. The mold fixing and adjusting mechanism of an injection molding machine as claimed in claim 4, wherein the rear portion of the pressure plate is provided with open slots, the two opposite slot walls are respectively provided with shaft holes along the horizontal direction, the support block is sleeved in the middle of the swing shaft, and the two ends of the swing shaft are respectively movably inserted in the shaft holes of the two slot walls of the pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375990.5U CN209999585U (en) | 2019-03-22 | 2019-03-22 | Injection molding machine mould fixing and adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375990.5U CN209999585U (en) | 2019-03-22 | 2019-03-22 | Injection molding machine mould fixing and adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999585U true CN209999585U (en) | 2020-01-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375990.5U Expired - Fee Related CN209999585U (en) | 2019-03-22 | 2019-03-22 | Injection molding machine mould fixing and adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021762A (en) * | 2021-03-09 | 2021-06-25 | 广东铭利达科技有限公司 | Automatic mould stacking device |
-
2019
- 2019-03-22 CN CN201920375990.5U patent/CN209999585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021762A (en) * | 2021-03-09 | 2021-06-25 | 广东铭利达科技有限公司 | Automatic mould stacking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210322 |