CN220095431U - Quick-release locking mechanism of injection mold - Google Patents
Quick-release locking mechanism of injection mold Download PDFInfo
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- CN220095431U CN220095431U CN202321142663.8U CN202321142663U CN220095431U CN 220095431 U CN220095431 U CN 220095431U CN 202321142663 U CN202321142663 U CN 202321142663U CN 220095431 U CN220095431 U CN 220095431U
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- threaded rod
- locking mechanism
- injection molding
- groove
- buckle
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- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quick-dismantling type locking mechanism of an injection mold, which comprises an injection molding box and a base, wherein the top of the injection molding box is provided with a motor, the output end of the motor is fixedly connected with a belt pulley assembly, two threaded rods penetrating through the top of the injection molding box are arranged in the injection molding box, a locking mechanism is sleeved between the two threaded rods in a threaded manner, the threaded rods are divided into an upper section and a lower section, the bottom of the threaded rod is fixedly connected with a connecting buckle, and the top of the threaded rod at the lower section is fixedly connected with a connecting groove sleeved with the connecting buckle. This injection mold's quick detach formula locking mechanical system drives the threaded rod through double-groove band pulley when the motor rotates, and the threaded rod passes through bevel gear A of bottom and drives limiting plate on the two-way threaded rod and move to opposite direction, makes draw-in groove A break away from with buckle A, and draw-in groove B breaks away from with buckle B to realize the dismantlement to locking mechanical system, improved work efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a quick-dismantling type locking mechanism of an injection mold.
Background
The existing injection mold is generally injection molded by adopting an upper group of mold and a lower group of mold, the structure is used for fixing the upper mold and the lower mold through a plurality of groups of bolts, and when the mold needs to be replaced, workers need to detach the plurality of groups of bolts, which is time-consuming and labor-consuming and affects the production efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a quick-dismantling type locking mechanism of an injection mold, which solves the problem that the disassembly of an upper mold and a lower mold is complex.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick detach formula locking mechanical system of injection mold, includes injection molding case and base, injection molding case top is equipped with the motor, the output fixedly connected with belt pulley subassembly of motor, injection molding incasement portion is equipped with two threaded rods that run through injection molding case top, two threaded sleeves are equipped with locking mechanical system between the threaded rods, the threaded rod divide into upper and lower two sections, upper segment threaded rod bottom fixedly connected with link, lower segment threaded rod top fixedly connected with link mutually cup joints the spread groove, one side of motor is equipped with the regulation pole, the one end that the threaded rod is located injection molding case top is equipped with the spring limiter, the regulation pole surface is connected both sides spring limiter through two steel wires, can pull the spring limiter and break away from the threaded rod through rotating regulation pole rolling steel wire;
the base is internally provided with a bidirectional threaded rod, the locking mechanism comprises an upper die, a lower die is arranged right below the upper die, limiting plates are arranged on two sides of the upper die and the lower die, and the bidirectional threaded rod is sleeved with limiting plates in a threaded mode.
Preferably, the belt pulley assembly comprises a belt pulley fixedly connected to the threaded rod and a double-groove belt pulley fixedly connected to the output end of the motor, and two grooves of the double-groove belt pulley are respectively connected with the belt pulleys on two sides through belt transmission.
Preferably, the bottom of the threaded rod at the lower end is provided with a bevel gear A, and the bevel gear A is meshed and connected with a bevel gear B fixedly connected to the left side of the bidirectional threaded rod.
Preferably, a connecting block is arranged at the middle position of the bidirectional threaded rod, and threads on the left section and the right section of the bidirectional threaded rod are opposite in screwing direction.
Preferably, the upper die is connected to the mounting plate in a clamping manner through a clamping buckle A, and a clamping buckle B penetrating through the connecting block is arranged at the bottom of the lower die.
Preferably, the mounting plate is arranged on the limiting plate through a sliding sleeve in a sliding sleeve manner, a clamping groove A matched with the clamping buckle A is formed in the sliding sleeve at the top of the limiting plate on the right side, a clamping groove B matched with the clamping buckle B is formed in the bottom of the limiting plate on the left side, a fixing buckle A is arranged on the opposite surface of the upper die and the lower die, and a fixing groove A matched with the fixing buckle A is formed in the lower die.
Preferably, limiting blocks are arranged on two sides of the upper die, which are connected with the middle part of the limiting plate, limiting grooves matched with the limiting blocks are formed in the limiting plate, fixing buckles B are arranged on two sides of the lower die, which are connected with the bottom of the limiting plate, and fixing grooves B matched with the fixing buckles B are formed in the bottom of the limiting plate.
Advantageous effects
The utility model provides a quick-release locking mechanism of an injection mold. Compared with the prior art, the method has the following beneficial effects:
(1) This injection mold's quick detach formula locking mechanical system makes the steel wire of spring limiter one side around establishing on adjusting the pole through rotating the regulation pole at injection molding case top, makes spring limiter break away from the threaded rod, thereby make two sections upper and lower cup joints of threaded rod, thereby it moves down to make the mould to drive the threaded rod through double flute band pulley rotation when the motor rotates, the threaded rod drives the bevel gear B rotation of fixed connection in two-way threaded rod one side through bevel gear A of bottom, thereby make the limiting plate that the thread bush was established on two-way threaded rod move to opposite direction, make draw-in groove A and buckle A break away from on the top sliding sleeve of right side limiting plate, and draw-in groove B and buckle B break away from of left side limiting plate bottom, thereby realize the dismantlement to locking mechanical system, work efficiency has been improved.
(2) This injection mold's quick detach formula locking mechanical system drives the threaded rod through the double flute band pulley on the motor and rotates, make the mould down move and make it laminate with the bed die mutually with fixed slot A on the bed die through fixed knot A, and be equipped with stopper and spacing groove matched with on passing through last mould and the limiting plate, make last mould keep in same position when descending, thereby make last mould and bed die realize accurate butt joint, reduce the disqualification that leads to the fact the product because of last mould takes place the skew in the decline in-process position, thereby improved the quality of moulding plastics, and cooperate with fixed slot B of limiting plate bottom through fixed knot B of bed die bottom, make the mould can avoid the mould to follow the problem of product with the upward movement when the drawing of patterns, thereby improved the drawing of patterns rate, production efficiency has been increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a connecting trough in the present utility model;
FIG. 3 is a schematic view of a buckle and a slot according to the present utility model;
in the figure: 1. an injection molding box; 2. a base; 3. a motor; 4. a pulley assembly; 41. a double groove belt wheel; 42. a belt pulley; 5. a threaded rod; 6. a locking mechanism; 61. an upper die; 62. a lower die; 63. a limiting plate; 64. a mounting plate; 8. a connecting buckle; 9. a connecting groove; 10. an adjusting rod; 11. a spring limiter; 12. a steel wire; 13. bevel gears A; 14. bevel gear B; 15. a two-way threaded rod; 16. a connecting block; 17. a buckle A; 18. a clamping groove A; 19. a buckle B; 20. a clamping groove B; 21. a fixing buckle A; 22. a fixing groove A; 23. a limiting block; 24. a limit groove; 25. a fixing buckle B; 26. a fixing groove B; 27. and a sliding sleeve.
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.
The utility model provides two technical schemes:
fig. 1-3 show a first embodiment: the utility model provides an injection mold's quick detach formula locking mechanical system 6, including injection molding case and base 2, injection molding case 1 top is equipped with motor 3, motor 3's output fixedly connected with belt pulley assembly 4, injection molding case 1 inside is equipped with two threaded rods 5 that run through injection molding case 1 top, the thread bush is equipped with locking mechanical system 6 between two threaded rods 5, threaded rod 5 divide into upper and lower two sections, upper segment threaded rod 5 bottom fixedly connected with link 8, lower segment threaded rod 5 top fixedly connected with link 8 cup joints's spread groove 9 mutually, one side of motor 3 is equipped with adjusts pole 10, threaded rod 5 is located the one end at injection molding case 1 top and is equipped with spring limiter 11, adjust pole 10 surface and connect both sides spring limiter 11 through two steel wires 12, but pull spring limiter 11 break away from threaded rod 5 through rotating adjusting pole 10 rolling steel wire 12, base 22 inside is equipped with two-way threaded rod 15, locking mechanical system 6 includes upper die 61, be equipped with bed die 62 below upper die 61 and lower die 62's both sides are equipped with limiting plate 63, limiting plate 63 thread bush is established on two-way 15.
The belt pulley assembly 4 comprises a belt pulley 42 fixedly connected to the threaded rod 5 and a double-groove belt pulley 41 fixedly connected to the output end of the motor 3, two grooves of the double-groove belt pulley 41 are respectively connected with the belt pulleys 42 on two sides through belt transmission, a bevel gear A13 is arranged at the bottom of the threaded rod 5 at the lower left section, the bevel gear A13 is meshed with a bevel gear B14 fixedly connected to the left side of the bidirectional threaded rod 15, a connecting block 16 is arranged at the middle position of the bidirectional threaded rod 15, threads of the left section and the right section on the bidirectional threaded rod 15 are opposite in rotation direction, an upper die 61 is connected to a mounting plate 64 through a buckle A17 in a clamping mode, a buckle B19 penetrating through the connecting block 16 is arranged at the bottom of a lower die 62, the mounting plate 64 is sleeved on a limiting plate 63 in a sliding mode through a sliding sleeve 27, and a clamping groove A18 matched with the buckle A17 is formed in the sliding sleeve 27 at the top of the limiting plate 63 on the right side.
The steel wire 12 on one side of the spring limiter 11 is wound on the adjusting rod 10 by rotating the adjusting rod 10 at the top of the injection molding box 1, the spring limiter 11 is separated from the threaded rod 5, so that the threaded rod 5 is sleeved at the upper section and the lower section, the threaded rod 5 on two sides is driven to rotate by the double-groove belt pulley 41 when the motor 3 rotates, the upper die 61 moves downwards, the threaded rod 5 drives the bidirectional threaded rod 15 fixedly connected to the bevel gear B14 to rotate by the bevel gear A13 at the bottom, the limiting plate 63 sleeved on the bidirectional threaded rod 15 moves in the opposite direction, the clamping groove A18 on the top sliding sleeve 27 of the right limiting plate 63 is separated from the clamping buckle A17, and the clamping groove B20 at the bottom of the left limiting plate 63 is separated from the clamping buckle B19, so that the locking mechanism 6 is dismounted, and the working efficiency is improved.
Fig. 1 shows a second embodiment, which differs from the first embodiment mainly in that:
the bottom of the left limiting plate 63 is provided with a clamping groove B20 matched with the clamping buckle B19, the opposite surfaces of the upper die 61 and the lower die 62 are provided with a fixing buckle A21, the lower die 62 is provided with a fixing groove A22 matched with the fixing buckle A21, two sides of the upper die 61 connected with the middle part of the limiting plate 63 are provided with limiting blocks 23, the limiting plate 63 is provided with limiting grooves 24 matched with the limiting blocks 23, two sides of the lower die 62 connected with the bottom of the limiting plate 63 are provided with a fixing buckle B25, the bottom of the limiting plate 63 is provided with a fixing groove B26 matched with the fixing buckle B25, and the clamping groove A18 and the clamping groove B20 are clamped on the clamping buckle A17 and the clamping buckle B19 in a C shape.
The double-groove belt wheel 41 on the motor 3 drives the threaded rod 5 to rotate, so that the upper die 61 moves downwards and is fixed in the fixed groove A22 at the top of the lower die 62 through the fixed buckle A21 at the bottom, the bonding of the two dies is realized, the upper die 61 is kept at the same position in the descending process through the matching of the limiting block 23 arranged on the upper die 61 and the limiting groove 24 arranged on the limiting plate 63, the upper die 61 and the lower die 62 are accurately butted, the disqualification of products caused by the deviation of the position of the upper die 61 in the descending process is reduced, the quality of injection molding is improved, and the problem that the dies move upwards along with the products can be avoided when the dies are released through the matching of the fixed buckle B25 at the bottom of the lower die 62 and the fixed groove B26 at the bottom of the limiting plate 63, so that the demolding rate is improved, and the production efficiency is increased.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
During the use, the pulley 42 at the top of the threaded rod 5 on both sides is driven to rotate through the double-groove pulley 41 at the output end of the motor 3, thereby make the upper die 61 move downwards, make the stopper 23 on both sides of the upper die 61 move in the limit groove 24 on the limit plate 63, until the fixed knot A21 at the bottom of the upper die 61 is fixed in the fixed groove at the top of the lower die 62, when needing to change upper die 61 and lower die 62, through adjusting the regulation pole 10 at the top of injection molding box 1, make the steel wire 12 of one end of the spring stopper 11 wind and establish on regulation pole 10, thereby make the spring stopper 11 break away from threaded rod 5, make the threaded rod 5 cup joint together in upper and lower two sections, the pulley 42 at the top of both sides 5 is driven to rotate through the double-groove pulley 41 when the motor 3 rotates, thereby make the upper die 61 move downwards, simultaneously, bevel gear A13 at the bottom of threaded rod 5 drives fixed connection in bevel gear B14 on one side of the two-way 15, thereby make the limit plate 63 move relatively on the two-way threaded rod 15, simultaneously, the bayonet catch A18 and A17 on the top of the slide sleeve 27 of the limit plate 63 on the right side, and the bayonet catch B20 on the left side limit plate 63 break away from the top of the upper die 20 and the left side bayonet catch B20 on the bottom of the slide sleeve 27, and the upper die 11 break away from the threaded rod 5, realize that the upper die 5 and the upper die 5 is broken away from the upper die 5, thereby realizing the upper segment and lower die 5, realize the replacement, and the upper segment 5, and lower segment, realize the upper segment and lower segment 5, and the realization.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a quick detach formula locking mechanical system of injection mold, includes injection molding case and base, its characterized in that: the plastic injection molding machine is characterized in that a motor is arranged at the top of the plastic injection molding box, a belt pulley assembly is fixedly connected to the output end of the motor, two threaded rods penetrating through the top of the plastic injection molding box are arranged in the plastic injection molding box, a locking mechanism is sleeved between the two threaded rods in a threaded mode, the upper section and the lower section of the threaded rods are fixedly connected with connecting buckles, the lower section of the threaded rods is fixedly connected with connecting grooves sleeved with the connecting buckles, an adjusting rod is arranged on one side of the motor, a spring limiter is arranged at one end of the threaded rod, located at the top of the plastic injection molding box, the surfaces of the adjusting rod are connected with two side spring limiters through two steel wires, and the spring limiters can be pulled to be separated from the threaded rods by rotating adjusting rod winding steel wires;
the base is internally provided with a bidirectional threaded rod, the locking mechanism comprises an upper die, a lower die is arranged right below the upper die, limiting plates are arranged on two sides of the upper die and the lower die, and the bidirectional threaded rod is sleeved with limiting plates in a threaded mode.
2. The quick release locking mechanism of an injection mold of claim 1, wherein: the belt pulley assembly comprises a belt pulley fixedly connected to the threaded rod and a double-groove belt pulley fixedly connected to the output end of the motor, and two grooves of the double-groove belt pulley are respectively connected with the belt pulleys on two sides through belt transmission.
3. The quick release locking mechanism of an injection mold of claim 1, wherein: the bottom of the threaded rod at the lower end is provided with a bevel gear A, and the bevel gear A is meshed and connected with a bevel gear B fixedly connected to the left side of the bidirectional threaded rod.
4. The quick release locking mechanism of an injection mold of claim 1, wherein: the middle position of the bidirectional threaded rod is provided with a connecting block, and the threads of the left section and the right section on the bidirectional threaded rod are opposite in rotation direction.
5. The quick release locking mechanism of an injection mold of claim 1, wherein: the upper die is connected to the mounting plate in a clamping mode through a clamping buckle A, and a clamping buckle B penetrating through the connecting block is arranged at the bottom of the lower die.
6. The quick release locking mechanism of an injection mold of claim 5, wherein: the mounting plate is arranged on the limiting plate through a sliding sleeve in a sliding mode, a clamping groove A matched with the clamping buckle A is formed in the sliding sleeve at the top of the limiting plate on the right side, a clamping groove B matched with the clamping buckle B is formed in the bottom of the limiting plate on the left side, a fixing buckle A is arranged on the opposite surface of the upper die and the lower die, and a fixing groove A matched with the fixing buckle A is formed in the lower die.
7. The quick release locking mechanism of an injection mold of claim 1, wherein: limiting blocks are arranged on two sides, connected with the middle part of the limiting plate, of the upper die, limiting grooves matched with the limiting blocks are formed in the limiting plate, fixing buckles B are arranged on two sides, connected with the bottom of the limiting plate, of the lower die, and fixing grooves B matched with the fixing buckles B are formed in the bottom of the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142663.8U CN220095431U (en) | 2023-05-12 | 2023-05-12 | Quick-release locking mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142663.8U CN220095431U (en) | 2023-05-12 | 2023-05-12 | Quick-release locking mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095431U true CN220095431U (en) | 2023-11-28 |
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ID=88870198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321142663.8U Active CN220095431U (en) | 2023-05-12 | 2023-05-12 | Quick-release locking mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095431U (en) |
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2023
- 2023-05-12 CN CN202321142663.8U patent/CN220095431U/en active Active
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