CN219926831U - Injection molding machine mode locking mechanism - Google Patents
Injection molding machine mode locking mechanism Download PDFInfo
- Publication number
- CN219926831U CN219926831U CN202321122891.9U CN202321122891U CN219926831U CN 219926831 U CN219926831 U CN 219926831U CN 202321122891 U CN202321122891 U CN 202321122891U CN 219926831 U CN219926831 U CN 219926831U
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- China
- Prior art keywords
- locking
- injection molding
- rack
- die holder
- plate
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a mold locking mechanism of an injection molding machine, which comprises a lower mold base, wherein an upper mold base is clamped on the upper side of the lower mold base, locking seats are arranged at two ends of the lower mold base, a locking plate is arranged on the upper side of the upper mold base in a sliding manner through a limiting seat, a first rack is arranged on one side of the locking plate, a driving gear is arranged in the middle of the upper side of the upper mold base in a rotating manner through an upper bracket and a connecting shaft, the locking plate, the first rack and a driving gear which is in meshed connection with the first rack are arranged on the middle of the upper side of the upper mold base in a sliding manner through the upper bracket and the connecting shaft, and a secondary locking mechanism is arranged between the limiting seat and the locking plate.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a mold locking mechanism of an injection molding machine.
Background
The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity. The die casting machine is a series of industrial casting machines which are used for die casting a lead type initially, wherein molten metal is hydraulically injected into a die under the action of pressure to be cooled and molded, and a solid metal casting is obtained after die opening. Most of injection molding machine mode locking is pull rod mode, adopts high pressure oil to promote mode locking piston and carries out band-type brake to injection molding machine pull rod, and the interior annular tooth in the mode locking piston meshes with the locking annular tooth on the pull rod, forms high-efficient mode locking.
The utility model provides an injection molding machine mode locking mechanism of application number in the prior art is CN202221021434.6, is provided with the electromagnetism inserted block on the bottom plate, has seted up the slot on the field weakening fixed plate, when the electromagnetism inserted block pegged graft to in the slot, thereby because the electromagnetism inserted block has certain magnetism absorption field weakening fixed plate hugs closely in the bottom plate, prevents that the field weakening fixed plate from taking place to drop, when enabling the mould closely fixed on the injection molding machine, can also conveniently install and follow-up maintenance. However, the lock plate is not easy to lock, the stability of the locking structure between the upper die holder and the lower die holder is general, and the disassembly and assembly operations are inconvenient.
Disclosure of Invention
The utility model aims to provide a mold locking mechanism of an injection molding machine, which solves the problems that in the prior art, locking plates are inconvenient to lock, the stability of a locking structure between an upper mold base and a lower mold base is general, and the disassembly and assembly operations are inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection molding machine mode locking mechanism, includes the die holder, the inside die cavity upper portion card of die holder upside is equipped with the upper die holder, the locking seat is installed to die holder both ends upside, the upper die holder upside is equipped with the jam plate through spacing seat slip, and the slip of jam plate one end is inserted and is established in the locking seat, jam plate one side is equipped with first rack, upper die holder upside middle part is equipped with the driving gear through upper bracket and connecting axle rotation, and the driving gear is connected with first rack meshing, and jam plate, first rack and set up with respect to driving gear central symmetry, be equipped with secondary locking mechanism between spacing seat and the jam plate, connecting axle one end transmission is connected with the motor.
Furthermore, a locking groove is formed in one side of the locking seat, and one end of the locking plate is inserted into the locking groove in a sliding mode.
Further, the upper bracket is provided as a type bracket, and the motor is fixedly installed at the upper side of the upper bracket.
Furthermore, an injection molding opening is formed in the upper side of one end of the upper die holder, and handles are installed on the upper sides of two ends of the upper die holder.
Further, the secondary locking mechanism comprises a locking tooth slot arranged on the other side of the locking plate, a sliding groove is formed in the locking plate, a second locking rack is arranged in the sliding groove in a sliding manner through an electric push rod and the inner support plate, and the second locking rack is in meshed connection with the locking tooth slot.
Furthermore, the inner wall of the chute is provided with a guide groove, and two sides of the inner support plate are in sliding connection with the guide groove through guide sliding blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the upper side of the upper die holder is provided with the locking plate in a sliding manner through the limiting seat, one side of the locking plate is provided with the first rack, and the middle part of the upper side of the upper die holder is provided with the driving gear in meshed connection with the first rack in a rotating manner through the upper bracket and the connecting shaft, so that the driving gear is driven by the motor to rotate positively and negatively to adjust, one end of the locking plate can be inserted in the locking seat in a sliding manner, and therefore, the upper die holder can be locked at the upper part in the lower die holder, the locking structure is high in stability, and the assembly and the disassembly are convenient and quick.
2. According to the utility model, the secondary locking mechanism is arranged between the limiting seat and the locking plate, the secondary locking mechanism comprises the locking tooth groove arranged on the other side of the locking plate, the sliding groove is formed in the locking plate, and the second locking rack is arranged in the sliding groove in a sliding manner through the electric push rod and the inner support plate, so that the second locking rack is driven by the electric push rod to move and adjust and is in meshed connection with the locking tooth groove, one side of the locking plate inserted in the locking seat can be locked, and the stability of the inserting and positioning of the locking plate is further improved.
3. According to the utility model, the guide groove is formed in the inner wall of the chute, and the two sides of the inner support plate are in sliding connection with the guide groove through the guide sliding blocks, so that the sliding guide treatment is performed when the inner support plate and the second locking rack are moved and adjusted, and the stability of the meshing and locking of the second locking rack and the locking tooth slot is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a top view of the overall structure of the present utility model;
FIG. 2 is a front view of the upper rack and upper die holder of the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;
fig. 4 is a schematic view of an inner support plate structure according to the present utility model.
In the figure: 1. a lower die holder; 2. an upper die holder; 3. an injection molding port; 4. a handle; 5. a locking seat; 6. a locking groove; 7. a limit seat; 8. a lock plate; 9. a first rack; 10. an upper bracket; 11. a connecting shaft; 12. a drive gear; 13. locking the tooth slot; 14. an electric push rod; 15. a motor; 16. a chute; 17. an inner support plate; 18. and a second locking rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present utility model, the mold locking mechanism of an injection molding machine includes a lower mold holder 1, an upper mold holder 2 is clamped at an upper portion of a mold cavity inside an upper side of the lower mold holder 1, locking seats 5 are installed at two upper sides of the lower mold holder 1, a locking plate 8 is slidably disposed at an upper side of the upper mold holder 2 through a limiting seat 7, one end of the locking plate 8 is slidably inserted into the locking seats 5, a first rack 9 is disposed at one side of the locking plate 8, a driving gear 12 is rotatably disposed at a middle portion of an upper side of the upper mold holder 2 through an upper bracket 10 and a connecting shaft 11, the driving gear 12 is engaged with the first rack 9, one end of the connecting shaft 11 is in transmission connection with a motor 15, and the locking plate 8, the first rack 9 and the driving gear 12 are symmetrically disposed about a center of the driving gear 12, so that one end of the locking plate 8 can be slidably inserted into the locking seats 5, thereby locking the upper mold holder 2 at an upper portion of the lower mold holder 1, stability of the locking structure is high, and the locking structure is convenient and quick to assemble and disassemble, the locking mechanism is disposed between the limiting seat 7 and the locking plate 8, and the locking mechanism is disposed at one side of the locking plate 8 for further processing stability.
Preferably, a locking groove 6 is formed in one side of the locking seat 5, and one end of a locking plate 8 is slidably inserted into the locking groove 6, so that the upper die holder 2 is conveniently locked at the upper part in the lower die holder 1.
Preferably, the upper bracket 10 is configured as a type bracket, and the motor 15 is fixedly installed at the upper side of the upper bracket 10, so that the motor 15 and the driving gear 12 are rotatably disposed at the upper portion of the upper die holder 2.
Preferably, an injection molding opening 3 is formed in the upper side of one end of the upper die holder 2, and handles 4 are mounted on the upper sides of two ends of the upper die holder 2, so that the upper die holder 2 can be conveniently disassembled, assembled and positioned.
Preferably, the secondary locking mechanism comprises a locking tooth slot 13 arranged at the other side of the locking plate 8, a sliding groove 16 is formed in the locking plate 8, a second locking rack 18 is slidably arranged in the sliding groove 16 through an electric push rod 14 and an inner support plate 17, and the second locking rack 18 is in meshed connection with the locking tooth slot 13, so that the second locking rack 18 is driven to move and adjust through the electric push rod 14 and is in meshed connection with the locking tooth slot 13, one side of the locking plate 8 inserted in the locking seat 5 can be locked, and the stability of the inserting positioning of the locking plate 8 can be further improved.
Preferably, a guide groove is formed in the inner wall of the sliding groove 16, two sides of the inner support plate 17 are slidably connected with the guide groove through guide sliding blocks, and the guide groove is used for performing sliding guide treatment when the inner support plate 17 and the second locking rack 18 are moved and adjusted, so that the stability of meshing and locking of the second locking rack 18 and the locking tooth groove 13 is improved.
The working principle and the using flow of the utility model are as follows: because the upper side of the upper die holder 2 is provided with the locking plate 8 in a sliding manner through the limiting seat 7, one side of the locking plate 8 is provided with the first rack 9, the middle part of the upper side of the upper die holder 2 is rotationally provided with the driving gear 12 which is meshed with the first rack 9 through the upper bracket 10 and the connecting shaft 11, and the driving gear 12 is driven by the motor 15 to rotate positively and negatively to adjust, so that one end of the locking plate 8 is slidably inserted in the locking seat 5, the upper die holder 2 can be locked at the upper part in the lower die holder 1, the stability of the locking structure is higher, and the assembly and the disassembly are convenient and quick.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an injection molding machine mode locking mechanism, includes die holder (1), its characterized in that: the die comprises a die holder (1), a locking seat (5) is arranged on the upper side of the die holder (1), a locking plate (8) is arranged on the upper side of the die holder (1) in a sliding mode through a limiting seat (7), one end of the locking plate (8) is inserted in the locking seat (5) in a sliding mode, a first rack (9) is arranged on one side of the locking plate (8), a driving gear (12) is rotatably arranged in the middle of the upper side of the upper die holder (2) through an upper bracket (10) and a connecting shaft (11), the driving gear (12) is meshed with the first rack (9), the locking plate (8), the first rack (9) and the driving gear (12) are arranged in a central symmetry mode, a secondary locking mechanism is arranged between the limiting seat (7) and the locking plate (8), and one end of the connecting shaft (11) is connected with a motor (15) in a transmission mode.
2. The injection molding machine mold locking mechanism of claim 1, wherein: a locking groove (6) is formed in one side of the locking seat (5), and one end of the locking plate (8) is inserted into the locking groove (6) in a sliding mode.
3. The injection molding machine mold locking mechanism of claim 1, wherein: the upper bracket (10) is arranged into a type bracket, and the motor (15) is fixedly arranged on the upper side of the upper bracket (10).
4. The injection molding machine mold locking mechanism of claim 1, wherein: an injection molding opening (3) is formed in the upper side of one end of the upper die holder (2), and handles (4) are arranged on the upper sides of two ends of the upper die holder (2).
5. The injection molding machine mold locking mechanism of claim 1, wherein: the secondary locking mechanism comprises a locking tooth groove (13) arranged on the other side of the locking plate (8), a sliding groove (16) is formed in the locking plate (8), a second locking rack (18) is slidably arranged in the sliding groove (16) through an electric push rod (14) and an inner support plate (17), and the second locking rack (18) is in meshed connection with the locking tooth groove (13).
6. The injection molding machine mold locking mechanism of claim 5, wherein: the inner wall of the chute (16) is provided with a guide groove, and two sides of the inner support plate (17) are in sliding connection with the guide groove through guide sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122891.9U CN219926831U (en) | 2023-05-11 | 2023-05-11 | Injection molding machine mode locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122891.9U CN219926831U (en) | 2023-05-11 | 2023-05-11 | Injection molding machine mode locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926831U true CN219926831U (en) | 2023-10-31 |
Family
ID=88502687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321122891.9U Active CN219926831U (en) | 2023-05-11 | 2023-05-11 | Injection molding machine mode locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926831U (en) |
-
2023
- 2023-05-11 CN CN202321122891.9U patent/CN219926831U/en active Active
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