CN212045838U - Vertical-compression mold-locking injection molding machine - Google Patents
Vertical-compression mold-locking injection molding machine Download PDFInfo
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- CN212045838U CN212045838U CN202020479283.3U CN202020479283U CN212045838U CN 212045838 U CN212045838 U CN 212045838U CN 202020479283 U CN202020479283 U CN 202020479283U CN 212045838 U CN212045838 U CN 212045838U
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Abstract
The utility model discloses a vertical compression mode locking injection molding machine, including the base that is used for installing the bed die, be used for installing roof, fixed mould, the removal mould of mould, be used for carrying out the supplementary spacing first supplementary mode locking structure of locking and be used for carrying out the supplementary spacing second supplementary mode locking structure of supplementary locking to removing the mould, the bottom of base is external to have the injection molding machine body, the roof passes through support column fixed mounting in the top of base, fixed mould fixed mounting is on the upper end surface of base, it installs in the lower extreme surface of roof through main mode locking structure to remove the mould, first supplementary mode locking structure is installed in the upper end surface of base, just first supplementary mode locking structure is located the left and right sides of fixed mould. The utility model discloses a multiunit locking structure locks fixed work to the fixed mould with remove the mould, has avoided adopting single locking structure to wear and tear the back appear in long-time use, and influences the normal clear of mode locking work.
Description
Technical Field
The utility model relates to a field specifically is a vertical straight mode locking injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the plastics to fill a mold cavity, and a vertical pressure mold locking structure is arranged in each vertical injection molding machine.
However, the existing direct-pressure mold locking structure of the injection molding machine has the following defects:
the mould locking operation is carried out on the mould for a long time, the abrasion condition is easy to occur, the follow-up mould locking is not firm enough, and the demoulding condition is easy to occur, so that the service life of the mould locking structure of the injection molding machine is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical mode locking injection molding machine to solve traditional injection molding machine vertical mode locking structure and carry out the mode locking work to the mould for a long time, the condition of wearing and tearing easily appears leads to follow-up mode locking firm inadequately, the condition of drawing of patterns easily appears, thereby makes the lower problem of injection molding machine mode locking structure life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical compression mode locking injection molding machine, is including the base that is used for installing the bed die, be used for installing the roof, the fixed mould of mould, remove the mould, be used for carrying out the supplementary spacing first supplementary mode locking structure of supplementary locking and be used for carrying out the supplementary spacing second of supplementary locking structure to removing the mould, the bottom of base is external to have the injection molding machine body, the roof passes through support column fixed mounting in the top of base, fixed mould fixed mounting is in the upper end surface of base, it installs in the lower extreme surface of roof through main mode locking structure to remove the mould, first supplementary mode locking structure is installed in the upper end surface of base, just first supplementary mode locking structure is located the left and right sides of fixed mould, the supplementary mode locking structure of second is installed in the upper end surface of base and is removed back one side of mould.
Preferably, the main mould locking structure comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly installed on the lower end surface of the top plate close to the center of the top plate, and the center of the top of the movable mould is fixedly connected with the telescopic end of the first hydraulic cylinder.
Preferably, the upper end surface of the movable die is provided with telescopic connecting rods close to four inner corners of the movable die to be connected with the top plate.
Preferably, first supplementary mode locking structure is including installation piece, rotor plate and second pneumatic cylinder, the installation piece is provided with four, four installation piece is two liang for a set of equal fixed mounting in the upper end surface of base, and two sets of both sides that the piece was located the fixed mould respectively of installing, rotor plate and second pneumatic cylinder all are provided with two, two the bottom of rotor plate is articulated through round pin axle and two sets of installation piece activities and answers respectively, two one side that the rotor plate is close to each other is all inclined angle and is provided with the limiting plate, two and limiting plate assorted spacing grooves are seted up respectively to the both sides of removal mould, two the second pneumatic cylinder is close to in its both sides edge through the upper end surface of mounting plate fixed mounting in the base respectively, and two one side that the rotor plate kept away from each other is articulated with the flexible end activity of two second pneumatic cylinders.
Preferably, the second auxiliary mold locking structure comprises four fixing blocks, two electric push rods and two clamping blocks, the four fixing blocks are pairwise and respectively fixedly arranged on the upper end surface of the base, the fixed block is close to one side of the back of the fixed die, the two electric push rods are respectively and fixedly arranged on the surface of the upper end of the base through a mounting plate, and the telescopic ends of the two electric push rods are fixedly provided with limiting columns, the two limiting columns respectively penetrate through two groups of fixing blocks, the two clamping blocks are L-shaped blocks, the two clamping blocks are fixedly arranged on one side of the back surfaces of the two moving dies, and the L-shaped turning ends of the two clamping blocks face the lower part of the movable die, the positions of the two clamping blocks are respectively matched with the positions of the two groups of fixing blocks, and through holes matched with the limiting columns are formed in the two clamping blocks.
Preferably, the fixing block, the clamping block and the limiting column are all made of steel materials.
The utility model provides a vertical mode locking injection molding machine possesses following beneficial effect:
the utility model is provided with the main mould locking structure, the first auxiliary mould locking structure and the second auxiliary mould locking structure, so that when the fixed mould and the movable mould are locked, the first hydraulic cylinder is started to extend to drive the movable die to move downwards until the movable die is clamped and abutted with the fixed die, then the second hydraulic cylinder and the electric push rod are started, wherein the extension of the second hydraulic cylinder drives the limit plate to move until the limit plate is inserted into the limit groove, and the preliminary auxiliary limit locking is carried out on the movable die, the electric push rod extends to drive the limiting post to move until the limiting post penetrates through the fixing block and the clamping block, thereby further assisting the limiting and locking of the movable mould, avoiding the abrasion of the single locking structure after long-time use, the fixed locking effect between the movable mould and the fixed mould is influenced, and the service life of the whole mould locking structure is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic side view of the movable mold of the present invention;
fig. 4 is a schematic plan view of the installation of the limiting plate of the present invention;
fig. 5 is an enlarged schematic view of a point a in fig. 2.
In the figure: 1. a base; 2. a top plate; 3. a fixed mold; 4. moving the mold; 5. a first hydraulic cylinder; 6. a telescopic connecting rod; 7. mounting blocks; 8. a rotating plate; 9. a second hydraulic cylinder; 10. a limiting plate; 11. a limiting groove; 12. a fixed block; 13. an electric push rod; 14. a clamping block; 15. a limiting column; 16. and a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a vertical compression mold locking injection molding machine comprises a base 1 for mounting a lower mold, a top plate 2 for mounting an upper mold, a fixed mold 3, a movable mold 4, a first auxiliary mold locking structure for performing auxiliary locking and limiting on the movable mold 4, and a second auxiliary mold locking structure for further performing auxiliary locking and limiting on the movable mold 4, the bottom of the base 1 is externally connected with an injection molding machine body, the top plate 2 is fixedly arranged above the base 1 through a support column, the fixed mold 3 is fixedly installed on the upper end surface of the base 1, the movable mold 4 is installed on the lower end surface of the top plate 2 through a main mold locking structure, the first auxiliary mold locking structure is installed on the upper end surface of the base 1, and the first auxiliary locking structures are positioned at the left and right sides of the fixed mold 3, and the second auxiliary locking structures are installed at the upper end surface of the base 1 and at the back side of the movable mold 4.
The main mold locking structure comprises a first hydraulic cylinder 5, the first hydraulic cylinder 5 is fixedly arranged on the lower end surface of the top plate 2 and close to the center of the lower end surface, the center of the top of the movable mold 4 is fixedly connected with the telescopic end of the first hydraulic cylinder 5, so that when the fixed mold 3 and the movable mold 4 are locked, the first hydraulic cylinder 5 is started to extend, the movable mold 4 is driven to move downwards until the movable mold 4 is abutted and clamped with the fixed mold 3, and preliminary mold locking work can be completed;
it can be understood that the first hydraulic cylinder 5 is externally connected with a control switch and a driving source;
the upper end surface of the movable die 4 is provided with telescopic connecting rods 6 close to four inner corners thereof to be connected with the top plate 2, so that the stability of the movable die 4 in the downward moving process is improved, and the movable die is not easy to misplace;
the first auxiliary mold locking structure comprises four installation blocks 7, rotating plates 8 and second hydraulic cylinders 9, wherein the four installation blocks 7 are arranged, every two installation blocks 7 are in a group and are fixedly installed on the upper end surface of the base 1, two groups of installation blocks 7 are respectively positioned on two sides of the fixed mold 3, two rotating plates 8 and two second hydraulic cylinders 9 are arranged, the bottoms of the two rotating plates 8 are respectively movably hinged with the two groups of installation blocks 7 through pin shafts, a limiting plate 10 is arranged at one side of the two rotating plates 8 close to each other at an inclined angle, two limiting grooves 11 matched with the limiting plate 10 are respectively arranged on two sides of the movable mold 4, two second hydraulic cylinders 9 are respectively fixedly installed on the upper end surface of the base 1 close to the edges of two sides of the base 1 through installation plates, and one side of the two rotating plates 8 away from each other is movably hinged with the telescopic ends of the two second hydraulic cylinders 9, after the movable die 4 is clamped and abutted with the fixed die 3, the second hydraulic cylinder 9 can be started to extend, and the second hydraulic cylinder is matched with the mounting block 7 and the pin shaft to drive the rotating plate 8 to rotate, so that the limiting plate 10 is driven to move until the limiting plate 10 moves to be clamped and connected with the limiting grooves 11 on the two sides of the movable die 4, and preliminary auxiliary limiting locking can be carried out on the movable die 4;
it is understood that the second hydraulic cylinder 9 is externally connected with a control switch and a driving source.
The second auxiliary mold locking structure comprises four fixed blocks 12, two electric push rods 13 and two fixture blocks 14, wherein every two of the four fixed blocks 12 are in a group and are respectively fixedly installed on the upper end surface of the base 1, the fixed block 12 is close to one side of the back surface of the fixed mold 3, the two electric push rods 13 are respectively fixedly installed on the upper end surface of the base 1 through an installation plate, the telescopic ends of the two electric push rods 13 are respectively and fixedly installed with a limiting column 15, the two limiting columns 15 respectively penetrate through the two groups of fixed blocks 12, the two fixture blocks 14 are L-shaped blocks, the two fixture blocks 14 are respectively and fixedly installed on one side of the back surfaces of the two movable molds 4, the L-shaped turning ends of the two fixture blocks 14 are respectively towards the lower part of the movable molds 4, the positions of the two fixture blocks 14 are respectively matched with the positions of the two groups of fixed blocks 12, and through holes 16 matched with the limiting, when the movable die 4 is clamped and abutted with the fixed die 3, the fixture block 14 is inserted between the two fixed blocks 12, then the electric push rod 13 is started to extend to drive the limiting column 15 to move until the limiting column 15 penetrates through the fixed blocks 12 and the through holes 16 in the fixture block 14, and the limiting column 15 is matched with the fixed blocks 12 and the fixture block 14 to further limit, fix and lock the movable die 4;
it can be understood that the electric push rod 13 is externally connected with a control switch and a power supply;
the fixing block 12, the fixture block 14 and the limiting column 15 are all made of steel materials, so that the fixing block 12, the fixture block 14 and the limiting column 15 have high self-rigidity.
The working principle is as follows: when the movable mold 4 and the fixed mold 3 are locked, the first hydraulic cylinder 5 can be started to extend to drive the movable mold 4 to move downwards until the movable mold 4 is clamped with the fixed mold 3 in a butting manner, so that the primary mold locking work can be completed, after the movable mold 4 is clamped with the fixed mold 3 in a butting manner, the second hydraulic cylinder 9 can be started to extend to match with the installation block 7 and the pin shaft to drive the rotating plate 8 to rotate, so that the limiting plate 10 is driven to move until the limiting plate 10 is clamped and connected with the limiting grooves 11 on two sides of the movable mold 4, so that the primary auxiliary limiting locking can be performed on the movable mold 4, when the movable mold 4 is clamped and butted with the fixed mold 3, the clamping block 14 is inserted between the two fixed blocks 12, at the moment, the electric push rod 13 is started to extend to drive the limiting column 15 to move until the limiting column 15 penetrates through the through holes 16 inside the fixed blocks 12 and, namely, the movable die 4 can be further limited, fixed and locked by matching the limiting columns 15 with the fixed blocks 12 and the clamping blocks 14.
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 (6)
1. The utility model provides a vertical compression mode locking injection molding machine, is including base (1) that is used for installing the bed die, roof (2) that are used for installing the mould, fixed mould (3), removal mould (4), be used for carrying out supplementary spacing first supplementary mode locking structure of locking and be used for carrying out the supplementary spacing supplementary mode locking structure of second of supplementary locking to removal mould (4), its characterized in that: the bottom of base (1) is external to have the injection molding machine body, roof (2) are through support column fixed mounting in the top of base (1), fixed mould (3) fixed mounting is in the upper end surface of base (1), it installs in the lower extreme surface of roof (2) through main mode locking structure to remove mould (4), first supplementary mode locking structure is installed in the upper end surface of base (1), just first supplementary mode locking structure is located the left and right sides of fixed mould (3), the supplementary mode locking structure of second is installed in the upper end surface of base (1) and is removed back one side of mould (4).
2. The vertical direct-compression mold-locking injection molding machine according to claim 1, characterized in that: the main mould locking structure comprises a first hydraulic cylinder (5), wherein the first hydraulic cylinder (5) is fixedly installed on the lower end surface of the top plate (2) and close to the center of the lower end surface of the top plate, and the top center of the movable mould (4) is fixedly connected with the telescopic end of the first hydraulic cylinder (5).
3. The vertical direct-compression mold-locking injection molding machine according to claim 1, characterized in that: the upper end surface of the movable mould (4) is provided with telescopic connecting rods (6) close to four inner corners of the movable mould and connected with the top plate (2).
4. The vertical direct-compression mold-locking injection molding machine according to claim 1, characterized in that: the first auxiliary mold locking structure comprises four installation blocks (7), four rotating plates (8) and two second hydraulic cylinders (9), wherein every two installation blocks (7) are a group of installation blocks (7) which are all fixedly installed on the upper end surface of the base (1), two installation blocks (7) are respectively positioned on two sides of the fixed mold (3), two rotating plates (8) and two second hydraulic cylinders (9) are respectively arranged, the bottoms of the two rotating plates (8) are respectively movably hinged with the two groups of installation blocks (7) through pin shafts, one side of each rotating plate (8) close to each other is provided with a limiting plate (10) at an oblique angle, two limiting grooves (11) matched with the limiting plates (10) are respectively arranged on two sides of the movable mold (4), and the two second hydraulic cylinders (9) are respectively fixedly installed on the upper end surface of the base (1) through the installation plates and close to the edges of the two sides, and one side of the two rotating plates (8) which are far away from each other is movably hinged with the telescopic ends of the two second hydraulic cylinders (9).
5. The vertical direct-compression mold-locking injection molding machine according to claim 1, characterized in that: the second auxiliary mold locking structure comprises four fixed blocks (12), two electric push rods (13) and two fixture blocks (14), wherein every two of the four fixed blocks (12) are respectively fixedly arranged on the upper end surface of the base (1) in a group, the fixed blocks (12) are close to one side of the back surface of the fixed mold (3), the two electric push rods (13) are respectively fixedly arranged on the upper end surface of the base (1) through a mounting plate, the telescopic ends of the two electric push rods (13) are respectively and fixedly provided with a limiting column (15), the two limiting columns (15) respectively penetrate through the two groups of fixed blocks (12), the two fixture blocks (14) are L-shaped blocks, the two fixture blocks (14) are respectively and fixedly arranged on one side of the back surfaces of the two movable molds (4), and the L-shaped turning ends of the two fixture blocks (14) face to the lower part of the movable molds (4), the positions of the two clamping blocks (14) are respectively matched with the positions of the two groups of fixing blocks (12), and through holes (16) matched with the limiting columns (15) are formed in the two clamping blocks (14).
6. The vertical direct-compression mold-locking injection molding machine according to claim 5, characterized in that: the fixing block (12), the clamping block (14) and the limiting column (15) are all made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479283.3U CN212045838U (en) | 2020-04-03 | 2020-04-03 | Vertical-compression mold-locking injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479283.3U CN212045838U (en) | 2020-04-03 | 2020-04-03 | Vertical-compression mold-locking injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045838U true CN212045838U (en) | 2020-12-01 |
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ID=73541577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020479283.3U Active CN212045838U (en) | 2020-04-03 | 2020-04-03 | Vertical-compression mold-locking injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212045838U (en) |
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2020
- 2020-04-03 CN CN202020479283.3U patent/CN212045838U/en active Active
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