CN218749127U - Injection mold locking device - Google Patents
Injection mold locking device Download PDFInfo
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- CN218749127U CN218749127U CN202222004105.7U CN202222004105U CN218749127U CN 218749127 U CN218749127 U CN 218749127U CN 202222004105 U CN202222004105 U CN 202222004105U CN 218749127 U CN218749127 U CN 218749127U
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- fixedly connected
- mould
- top surface
- locking device
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Abstract
The utility model discloses an injection mold locking device relates to mould technical field. The utility model discloses a bottom plate, the top surface of bottom plate are provided with bed die and go up the mould, and the top surface of going up the mould is provided with elevating system, the equal fixedly connected with bracing piece in both sides and the fixed plate of bottom plate top surface. The utility model discloses a mould in the elevating system lifting, the rack shifts up this moment, drive gear revolve, the lead screw rotates, make movable block and magnetic path keep away from the bed die, remove locking state, when needs locking, utilize elevating system to push down and push up the mould, the gim peg runs through the installation piece, this rack descends, drive gear antiport, the lead screw rotates, make movable block and magnetic path contact the bed die and contact with the gim peg, adsorb each other, make bed die and last mould be in locking state, more traditional single cylinder pair slider method or adopt the double-cylinder bolt locking method, the utility model discloses the structure is simpler the cost lower, and can accompany elevating system's lift and accomplish automatic locking or unblock.
Description
Technical Field
The utility model belongs to the technical field of the mould, especially, relate to an injection mold locking device.
Background
When using the mould to make the product, pour into to the intracavity that movable mould and cover half formed and dissolve the material, it forms the product to wait to dissolve the material cooling back, it can improve production efficiency to make the product through the mould, accelerate production, ensure product quality to a certain extent, and alleviate staff's pressure, nevertheless the process of preparation need use locking device fixed with movable mould and cover half, the in-process movable mould of avoiding the preparation removes, prior art adopts single cylinder pair slider method, perhaps adopt double-cylinder bolt locking method, the cost is higher and the structure is complicated.
In order to solve the above problem, the utility model provides an injection mold locking device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold locking device solves the single cylinder pair slider method that current injection mold locking adopted or adopts the problem that the double cylinder bolt locking method cost is higher and the structure is complicated.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an injection mold locking device, which comprises a bottom plate, the top surface of the bottom plate is provided with a lower mold and an upper mold, the top surface of the upper mold is provided with a lifting mechanism, both sides of the top surface of the bottom plate are fixedly connected with a supporting rod and a fixing plate, the top end of the supporting rod is fixedly connected with a shaft sleeve, the side surface of the upper mold is fixedly connected with a rack, the side surface of the rack is meshed with a gear, the gear is fixedly sleeved on a rotating shaft, the rotating shaft runs through the shaft sleeve and is rotationally connected with the shaft sleeve, the rotating shaft is fixedly connected with a driving gear, the driving gear is meshed with a driven gear, the driven gear is fixedly sleeved on a lead screw, the lead screw is rotationally connected with the fixing plate, the lead screw is in threaded connection with a movable block, the top surface of the movable block is fixedly connected with a magnetic block, the side surface of the upper mold is fixedly connected with a fixing block, the side surface of the lower mold is fixedly connected with an installation block, the utility model discloses a bottom surface fixedly connected with of fixed block and the gim peg of installation piece grafting, the magnetic path adsorbs each other with the gim peg, the utility model discloses a mould on the elevating system lifting, the rack shifts up this moment, drive gear revolve, the lead screw rotates, make movable block and magnetic path keep away from the bed die, remove locking state, when needs locking, utilize elevating system to push down the mould, the gim peg runs through the installation piece, this rack descends, drive gear antiport, the lead screw rotates, make movable block and magnetic path contact the bed die and with the gim peg contact, adsorb each other, make bed die and last mould be in locking state, than traditional single hydro-cylinder duplex slider method or adopt the double-cylinder bolt locking method, the utility model discloses the structure is simpler the cost is lower, and can accomplish automatic locking or unblock along with elevating system's lift.
Furthermore, the side face of the fixed plate is fixedly connected with a limiting rod, and the limiting rod penetrates through the movable block and is in sliding connection with the movable block.
Further, the driving gear and the driven gear are bevel gears with helical teeth.
Further, the rack is an inverted L-shaped plate, and the teeth are arranged on the side face of the vertical long-side plate.
Furthermore, a through hole is formed in the top surface of the mounting block, and the positioning bolt penetrates through the through hole and extends to the bottom of the mounting block to abut against the magnetic block.
The utility model discloses following beneficial effect has:
the utility model discloses a mould on the elevating system lifting, the rack shifts up this moment, drives gear revolve, and the lead screw rotates, makes movable block and magnetic path keep away from the bed die, removes locking state, when needs locking, utilizes elevating system to push down the mould, and the gim peg runs through the installation piece, and this rack descends, drives gear antiport, and the lead screw rotates, makes movable block and magnetic path contact the bed die and contact with the gim peg, adsorbs each other, makes bed die and last mould be in locking state, more traditional single cylinder pair slider method or adopt the twin-cylinder bolt locking method, the utility model discloses the structure is simpler the cost lower, and can accomplish automatic locking or unblock along with elevating system's lift.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a partial top view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is a schematic structural diagram of the driving gear and the driven gear of the present invention.
In the drawings, the reference numbers indicate the following list of parts: 1. a base plate; 2. a lower die; 3. an upper die; 4. a rack; 5. a support bar; 6. a fixing plate; 7. a movable block; 8. a lead screw; 9. a gear; 10. A rotating shaft; 11. a shaft sleeve; 12. a driving gear; 13. a fixed block; 14. a magnetic block; 15. a driven gear; 16. a limiting rod; 17. mounting blocks; 18. and a positioning bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention relates to an injection mold locking device, which comprises a bottom plate 1, a bottom mold 2 and an upper mold 3 are disposed on a top surface of the bottom plate 1, a lifting mechanism is disposed on a top surface of the upper mold 3, a support rod 5 and a fixing plate 6 are fixedly connected to both sides of the top surface of the bottom plate 1, a shaft sleeve 11 is fixedly connected to a top end of the support rod 5, a rack 4 is fixedly connected to a side surface of the upper mold 3, the rack 4 is an inverted L-shaped plate, teeth are disposed on a side surface of a vertical long-side plate, a gear 9 is engaged with a side surface of the rack 4, the gear 9 is fixedly sleeved on a rotating shaft 10, the rotating shaft 10 penetrates through the shaft sleeve 11 and is rotatably connected with the shaft sleeve 11, a driving gear 12 is fixedly connected to the rotating shaft 10, the driving gear 12 is engaged with a driven gear 15, the driving gear 12 and the driven gear 15 are bevel gears with inclined teeth, driven gear 15 is fixed to be cup jointed on lead screw 8, and lead screw 8 rotates with fixed plate 6 to be connected, threaded connection has movable block 7 on the lead screw 8, the top surface fixedly connected with magnetic path 14 of movable block 7, the side fixedly connected with fixed block 13 of last mould 3, the side fixedly connected with installation piece 17 of lower mould 2, the bottom surface fixedly connected with of fixed block 13 and the locating pin 18 of installation piece 17 grafting, magnetic path 14 adsorbs each other with locating pin 18, the through-hole has been seted up to the top surface of installation piece 17, locating pin 18 runs through the through-hole and extends to the bottom of installation piece 17 and to support with magnetic path 14 and paste, 18 peripheral part of locating pin peripheral part sets up roughly, the frictional force with the through-hole of installation piece 17 top surface is great, after locking, the static frictional force of locating pin 18 and through-hole and the suction between locating pin 18 and the magnetic path 14 can make lower mould 2 and last mould 3 be in the locking state.
The side fixedly connected with gag lever post 16 of fixed plate 6, gag lever post 16 run through movable block 7 and with movable block 7 sliding connection, gag lever post 16 can carry out spacing direction to the removal of movable block 7, make more accurate and steady that it removed.
As shown in fig. 1 to 4, the present embodiment is a method for using a locking device of an injection mold: the lifting mechanism lifts the upper die 3, the positioning bolt 18 rises and is far away from the mounting block 17, at the moment, the rack 4 moves upwards to drive the gear 9 to rotate, the gear 9 drives the rotating shaft 10 and the driving gear 12 to rotate, the driven gear 15 rotates to drive the lead screw 8 to rotate, the lead screw 8 rotates to enable the movable block 7 and the magnetic block 14 to move towards the fixed plate 6 and gradually keep away from the lower die 2, the locking state is released, when locking is needed, the lifting mechanism is used for pressing down the upper die 3, the positioning bolt 18 descends and gradually penetrates through the mounting block 17, the rack 4 descends to drive the gear 9 to rotate in the reverse direction, the lead screw 8 rotates to enable the movable block 7 and the magnetic block 14 to contact the lower die 2 and contact the positioning bolt 18 to adsorb each other, and the lower die 2 and the upper die 3 are in the locking state.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an injection mold locking device, includes bottom plate (1), the top surface of bottom plate (1) is provided with bed die (2) and goes up mould (3), and the top surface of going up mould (3) is provided with elevating system, its characterized in that: the improved die is characterized in that supporting rods (5) and fixing plates (6) are fixedly connected to two sides of the top surface of a base plate (1), a shaft sleeve (11) is fixedly connected to the top end of each supporting rod (5), a rack (4) is fixedly connected to the side surface of an upper die (3), a gear (9) is meshed with the side surface of the rack (4), the gear (9) is fixedly sleeved on a rotating shaft (10), the rotating shaft (10) penetrates through the shaft sleeve (11) and is rotatably connected with the shaft sleeve (11), a driving gear (12) is fixedly connected to the rotating shaft (10), the driving gear (12) is meshed with a driven gear (15), the driven gear (15) is fixedly sleeved on a lead screw (8), the lead screw (8) is rotatably connected with the fixing plates (6), a movable block (7) is connected to the lead screw (8) in a threaded mode, a magnetic block (14) is fixedly connected to the top surface of the movable block (7), a fixing block (13) is fixedly connected to the side surface of the upper die (3), a mounting block (17) is fixedly connected to the side surface of a lower die (2), a positioning bolt (18) is fixedly connected with the mounting block (17), and the fixing block (14) and the positioning bolt (18) is mutually adsorbed.
2. An injection mould locking device according to claim 1, characterized in that a limiting rod (16) is fixedly connected to the side of the fixed plate (6), and the limiting rod (16) penetrates through the movable block (7) and is slidably connected with the movable block (7).
3. An injection mould locking device according to claim 1, characterised in that the driving gear (12) and the driven gear (15) are bevel gears with helical teeth.
4. An injection mould locking device according to claim 1, characterised in that the rack (4) is an inverted L-shaped plate with the teeth being provided on the side of a vertical long-side plate.
5. An injection mold locking device as claimed in claim 1, characterized in that the top surface of the mounting block (17) is provided with a through hole, and the positioning bolt (18) penetrates through the through hole to extend to the bottom of the mounting block (17) to abut against the magnetic block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222004105.7U CN218749127U (en) | 2022-08-01 | 2022-08-01 | Injection mold locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222004105.7U CN218749127U (en) | 2022-08-01 | 2022-08-01 | Injection mold locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749127U true CN218749127U (en) | 2023-03-28 |
Family
ID=85690289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222004105.7U Active CN218749127U (en) | 2022-08-01 | 2022-08-01 | Injection mold locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749127U (en) |
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2022
- 2022-08-01 CN CN202222004105.7U patent/CN218749127U/en active Active
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