CN220763351U - Quick injection mold of accurate cutter - Google Patents
Quick injection mold of accurate cutter Download PDFInfo
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- CN220763351U CN220763351U CN202322242828.5U CN202322242828U CN220763351U CN 220763351 U CN220763351 U CN 220763351U CN 202322242828 U CN202322242828 U CN 202322242828U CN 220763351 U CN220763351 U CN 220763351U
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- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a quick injection mold for a precision cutter, which relates to the technical field of injection molds and comprises a bottom plate and a top plate, wherein the top plate is arranged on the upper side of the bottom plate, one side of the upper surface of the bottom plate is fixedly provided with a vertical rod, the other end of the vertical rod is fixedly connected with the top plate, a movable frame is movably sleeved on the rod wall of the vertical rod, a lower mold is arranged in the movable frame, cavities are formed in two sides of the lower mold, one end of the lower mold is fixedly provided with a rotating rod, one end of the rotating rod is rotatably connected with the inner wall of the movable frame, one side of the movable frame is fixedly provided with a first motor, the output end of the first motor is fixedly connected with one end of the rotating rod, and the lower surface of the top plate is fixedly provided with an upper mold; one side between the bottom plate and the top plate is provided with a first transmission mechanism for driving the movable frame to move. The utility model can perform high-continuous injection molding work, reduce the time wasted in demolding and improve the production efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a rapid injection mold for a precision cutter.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes, large size and small size, and is a common processing method for cutter production.
In the use process of the traditional precise cutter quick injection mold, demolding work needs to be carried out every time a plate cutter is processed, and the existing demolding is usually carried out manually, so that the efficiency is low, more time can be wasted, and the production efficiency can be reduced.
Disclosure of Invention
The utility model is provided in view of the problems of the existing precise cutter quick injection mold.
Therefore, the utility model aims to provide the precise cutter quick injection mold, which solves the problems that in the prior art, when the precise cutter quick injection mold is used, demolding work is needed to be carried out when one cutter is processed, and the existing demolding is usually carried out manually, so that the efficiency is low, more time is wasted, and the production efficiency is reduced.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a quick injection mold of precision cutter, includes bottom plate and roof, the roof sets up in the upside of bottom plate, the fixed montant that is provided with in upper surface one side of bottom plate, the other end and the roof fixed connection of montant, the pole wall movable sleeve of montant is equipped with the movable frame, the inside of movable frame is provided with the lower mould, the die cavity has all been seted up to the both sides of lower mould, the fixed bull stick that is provided with of one end of lower mould, the one end and the inner wall rotation of movable frame of bull stick are connected, the fixed first motor that is provided with in one side of movable frame, the output of first motor and the one end fixed connection of bull stick, the lower surface fixed upper mould that is provided with of roof;
a first transmission mechanism for driving the movable frame to move is arranged on one side between the bottom plate and the top plate;
the middle part of lower mould has seted up the cavity, the fixed dead lever that is provided with of one side inner wall of movable frame, the one end of dead lever extends to the inside of cavity, the lower mould rotates the cover with the wall of dead lever, the inside of cavity is provided with the liftout mechanism of convenient drawing of patterns.
Preferably, the transmission mechanism comprises a first threaded rod and a second motor, the first threaded rod is arranged between one ends of the bottom plate and the top plate, which are far away from the sliding rod, two ends of the first threaded rod are respectively connected with the corresponding bottom plate and the corresponding top plate in a rotating mode, one end of the movable frame is in threaded sleeve joint with the first threaded rod, the second motor is fixedly arranged on the upper surface of the top plate, and the output end of the second motor is fixedly connected with one end of the first threaded rod.
Preferably, the liftout mechanism includes internal thread pipe and second threaded rod, the internal thread pipe rotates the middle part that sets up in the cavity, the second threaded rod screw thread cup joints in the inside of internal thread pipe, the through-hole has been seted up between the both ends of cavity and the corresponding cavity, the both ends of second threaded rod all extend to the inside of the through-hole that corresponds, the dead lever is close to the fixed first bevel gear that has cup jointed of one end of internal thread pipe, the fixed second bevel gear that has cup jointed of outer wall of internal thread pipe, first bevel gear is connected with second bevel gear meshing, one side the inside both sides of through-hole are all fixed and are provided with the stopper, the spout has all been seted up to the both sides of second threaded rod, the one end of stopper extends to the inside of the spout that corresponds.
Preferably, a material receiving box is arranged on the upper surface of the bottom plate.
Preferably, the side wall of the bottom plate is provided with a wedge-shaped groove, the bottom of the material receiving box is fixedly provided with a wedge-shaped block, and the wedge-shaped block is clamped with the wedge-shaped groove.
Preferably, the first motor is fixedly connected with the movable frame through a supporting frame.
Preferably, rubber blocks are fixedly arranged at two ends of the second threaded rod.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the second motor drives the first threaded rod to rotate, namely the movable frame can be driven to move, so that the upper die and the lower die are precisely matched, and the rapid injection molding work of the cutter can be performed.
2. According to the utility model, the second motor drives the rotating rod to rotate, namely the lower die can be turned over, the cavity on the other side can be rotated upwards, and injection molding can be performed while demolding is performed on the injection molded cutter.
3. According to the utility model, in the process of rotating the lower die, the second bevel gear revolves relative to the fixedly arranged first bevel gear, namely, the second bevel gear rotates, namely, the inner threaded pipe is driven to rotate, the inner threaded pipe drives the second threaded rod which is limited by the limiting block and cannot rotate to move, so that one end of the second threaded rod moves into the downward cavity, and a cutter in the downward cavity can be ejected out, thereby completing automatic demoulding.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural view of a precision tool rapid injection mold according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is a perspective view of the second threaded rod of fig. 2.
Reference numerals illustrate:
1. a bottom plate; 2. a slide bar; 3. a top plate; 4. an upper die; 5. a movable frame; 6. a rotating rod; 7. a lower die; 8. a first threaded rod; 9. a second motor; 10. a first motor; 11. a fixed rod; 12. a first bevel gear; 13. an internally threaded tube; 14. a second threaded rod; 15. a second bevel gear; 16. a limiting block; 17. a material receiving box; 18. wedge blocks.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a quick injection mold for a precision cutter.
Referring to fig. 1-3, a precision cutter rapid injection mold comprises a bottom plate 1 and a top plate 3, wherein the top plate 3 is arranged on the upper side of the bottom plate 1, one side of the upper surface of the bottom plate 1 is fixedly provided with a vertical rod, the other end of the vertical rod is fixedly connected with the top plate 3, the rod wall of the vertical rod is movably sleeved with a movable frame 5, a lower mold 7 is arranged in the movable frame 5, cavities are formed in two sides of the lower mold 7, one end of the lower mold 7 is fixedly provided with a rotating rod 6, one end of the rotating rod 6 is rotationally connected with the inner wall of the movable frame 5, one side of the movable frame 5 is fixedly provided with a first motor 10, the output end of the first motor 10 is fixedly connected with one end of the rotating rod 6, the first motor 10 is fixedly connected with the movable frame 5 through a supporting frame, the first motor 10 is firmly connected with the movable frame 5, and the lower surface of the top plate 3 is fixedly provided with an upper mold 4;
the upper surface of the bottom plate 1 is provided with a material receiving box 17, so that the demolding cutters can be conveniently collected, the side wall of the bottom plate 1 is provided with a wedge-shaped groove, the bottom of the material receiving box 17 is fixedly provided with a wedge-shaped block 18, and the wedge-shaped block 18 is clamped with the wedge-shaped groove, so that the material receiving box 17 can be stably placed on the bottom plate 1;
the middle part of the lower die 7 is provided with a cavity, the inner wall of one side of the movable frame 5 is fixedly provided with a fixed rod 11, one end of the fixed rod 11 extends into the cavity, and the lower die 7 is rotationally sleeved with the rod wall of the fixed rod 11;
because the two sides of the lower die 7 are provided with the cavities, the lower die 7 is turned over, the other side of the cavities can be rotated upwards, and the injection molding work can be performed while the injection molded cutter is demolded.
In order to accurately match the upper die 4 and the lower die 7, referring to fig. 1-3, a first transmission mechanism for driving the movable frame 5 to move is arranged on one side between the bottom plate 1 and the top plate 3, the transmission mechanism comprises a first threaded rod 8 and a second motor 9, the first threaded rod 8 is arranged between one ends of the bottom plate 1 and the top plate 3 far away from the sliding rod 2, two ends of the first threaded rod 8 are respectively in rotary connection with the corresponding bottom plate 1 and the top plate 3, one end of the movable frame 5 is in threaded sleeve joint with the first threaded rod 8, the second motor 9 is fixedly arranged on the upper surface of the top plate 3, and the output end of the second motor 9 is fixedly connected with one end of the first threaded rod 8;
the second motor 9 drives the first threaded rod 8 to rotate, namely, the movable frame 5 can be driven to move, so that the upper die 4 and the lower die 7 are precisely matched, and the rapid injection molding work of the cutter can be performed.
In order to realize automatic demolding, referring to fig. 1-3, a liftout mechanism which is convenient for demolding is arranged in a cavity, the liftout mechanism comprises an internal thread pipe 13 and a second threaded rod 14, the internal thread pipe 13 is rotatably arranged in the middle of the cavity, the second threaded rod 14 is in threaded sleeve connection with the inside of the internal thread pipe 13, through holes are formed between two ends of the cavity and corresponding cavities, two ends of the second threaded rod 14 extend to the inside of the corresponding through holes, rubber blocks are fixedly arranged at two ends of the second threaded rod 14 to prevent propping injury to a workpiece as much as possible, one end of a fixed rod 11, which is close to the internal thread pipe 13, is fixedly sleeved with a first bevel gear 12, the outer wall of the internal thread pipe 13 is fixedly sleeved with a second bevel gear 15, the first bevel gear 12 is in meshed connection with the second bevel gear 15, two sides of the inside of one side through hole are fixedly provided with limiting blocks 16, two sides of the second threaded rod 14 are provided with sliding grooves, and one end of each limiting block 16 extends to the inside of the corresponding sliding groove;
in the process of rotating the lower die 7, the second bevel gear 15 can revolve relative to the first bevel gear 12 which is fixedly arranged, namely, the second bevel gear 15 rotates, namely, the internal thread pipe 13 is driven to rotate, the internal thread pipe 13 drives the second threaded rod 14 which is limited by the limiting block 16 and cannot rotate to move, one end of the second threaded rod 14 moves into a downward cavity, and then a cutter in the downward cavity can be ejected out, so that automatic demoulding is completed.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a quick injection mold of precision cutter, includes bottom plate (1) and roof (3), its characterized in that, roof (3) set up in the upside of bottom plate (1), the fixed montant that is provided with in upper surface one side of bottom plate (1), the other end and roof (3) fixed connection of montant, the pole wall movable sleeve of montant is equipped with movable frame (5), the inside of movable frame (5) is provided with lower mould (7), the die cavity has all been seted up to the both sides of lower mould (7), the one end of lower mould (7) is fixed and is provided with bull stick (6), the one end and the inner wall rotation of movable frame (5) of bull stick (6) are connected, one side of movable frame (5) is fixed and is provided with first motor (10), the output of first motor (10) is fixed connection with the one end of bull stick (6), the lower surface of roof (3) is fixed and is provided with upper mould (4);
a first transmission mechanism for driving the movable frame (5) to move is arranged on one side between the bottom plate (1) and the top plate (3);
the middle part of lower mould (7) has seted up the cavity, the fixed dead lever (11) that is provided with of one side inner wall of movable frame (5), the one end of dead lever (11) extends to the inside of cavity, the lower mould (7) rotates the cover with the pole wall of dead lever (11), the inside of cavity is provided with the liftout mechanism of convenient drawing of patterns.
2. The precise cutter rapid injection mold according to claim 1, wherein the transmission mechanism comprises a first threaded rod (8) and a second motor (9), the first threaded rod (8) is arranged between one ends of the bottom plate (1) and the top plate (3) far away from the sliding rod (2), two ends of the first threaded rod (8) are respectively and rotatably connected with the corresponding bottom plate (1) and the corresponding top plate (3), one end of the movable frame (5) is in threaded sleeve joint with the first threaded rod (8), the second motor (9) is fixedly arranged on the upper surface of the top plate (3), and the output end of the second motor (9) is fixedly connected with one end of the first threaded rod (8).
3. The precise cutter rapid injection mold according to claim 1, wherein the ejection mechanism comprises an internal thread pipe (13) and a second threaded rod (14), the internal thread pipe (13) is rotationally arranged in the middle of the cavity, the second threaded rod (14) is in threaded connection with the inside of the internal thread pipe (13), through holes are formed between two ends of the cavity and the corresponding cavity, two ends of the second threaded rod (14) are all extended to the inside of the corresponding through holes, one end of the fixing rod (11) close to the internal thread pipe (13) is fixedly connected with a first bevel gear (12) in a sleeved mode, the outer wall of the internal thread pipe (13) is fixedly connected with a second bevel gear (15) in a sleeved mode, two sides of the inside of the through holes are fixedly provided with limiting blocks (16), sliding grooves are formed in two sides of the second threaded rod (14), and one end of each limiting block (16) is extended to the inside of the corresponding sliding groove.
4. Precision cutter rapid injection mould according to claim 1, characterized in that the upper surface of the base plate (1) is provided with a receiving bin (17).
5. The precision cutter rapid injection mold according to claim 4, wherein a wedge-shaped groove is formed in the side wall of the bottom plate (1), a wedge-shaped block (18) is fixedly arranged at the bottom of the material receiving box (17), and the wedge-shaped block (18) is clamped with the wedge-shaped groove.
6. The precision cutter rapid injection mold according to claim 2, wherein the first motor (10) is fixedly connected with the movable frame (5) through a supporting frame.
7. A precision cutter rapid injection mold according to claim 3, characterized in that rubber blocks are fixedly arranged at both ends of the second threaded rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242828.5U CN220763351U (en) | 2023-08-21 | 2023-08-21 | Quick injection mold of accurate cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242828.5U CN220763351U (en) | 2023-08-21 | 2023-08-21 | Quick injection mold of accurate cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763351U true CN220763351U (en) | 2024-04-12 |
Family
ID=90604049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242828.5U Active CN220763351U (en) | 2023-08-21 | 2023-08-21 | Quick injection mold of accurate cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763351U (en) |
-
2023
- 2023-08-21 CN CN202322242828.5U patent/CN220763351U/en active Active
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