CN219988202U - Guide pillar die adjusting mechanism applied to forming machine - Google Patents
Guide pillar die adjusting mechanism applied to forming machine Download PDFInfo
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- CN219988202U CN219988202U CN202321360979.4U CN202321360979U CN219988202U CN 219988202 U CN219988202 U CN 219988202U CN 202321360979 U CN202321360979 U CN 202321360979U CN 219988202 U CN219988202 U CN 219988202U
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- die
- die adjusting
- gear
- guide pillar
- adjusting mechanism
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009347 mechanical transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of molding machines, in particular to a guide pillar die adjusting mechanism applied to a molding machine, which comprises at least one guide pillar, a first template, a second template, a die adjusting unit and a die locking unit, wherein the die adjusting unit comprises a driving device arranged on the first template, a die adjusting device sleeved on a part of the guide pillar protruding out of the first template, and a transmission device connected with the driving device and the die adjusting device, the output end of the driving device is provided with a first gear, the input end of the die adjusting device is provided with a second gear, the transmission device is connected with the first gear and the second gear and is provided with a third gear, and teeth are correspondingly arranged on the first gear, the second gear and the third gear and are trapezoid teeth. The guide pillar die adjusting mechanism applied to the forming machine has high tooth form hardness, reduces friction coefficient and friction force, and improves transmission efficiency and transmission stability.
Description
[ field of technology ]
The utility model relates to the technical field of molding machines, in particular to a guide pillar die adjusting mechanism applied to a molding machine.
[ background Art ]
At present, in industries such as a die casting machine, an injection molding machine, an extrusion casting machine and the like, how to adjust and lock a die is studied in depth, and various methods are designed, but most of the methods have complex structures. The existing guide pillar die adjusting mechanism still adopts a triangle tooth structure for gears in gear meshing transmission, and because the triangle tooth shape is an equilateral triangle, the pitch is small, the lift angle is small, the self-locking performance is good, the internal and external threads are screwed together and have smaller radial gaps, the processing is convenient, the manufacturing is simple, the application is wider in connection and transmission, but because the tonnage of the existing die is increased, the force required to be born by mechanical transmission is also increased, the extrusion component force of the side wall of the tooth is increased, the triangle tooth cannot bear the extrusion separation of the side wall, the damage tooth shape is easy to cause transmission failure, and even the self-locking phenomenon occurs.
[ utility model ]
The utility model aims to solve the technical problem that the strength of teeth is insufficient in mechanical transmission of the existing guide pillar die adjusting mechanism, and provides the guide pillar die adjusting mechanism applied to a forming machine.
The utility model is realized by the following technical scheme: the die adjusting mechanism comprises at least one guide post, a first die plate and a second die plate which are sleeved on two ends of the guide post, a die adjusting unit which is arranged on the first die plate and corresponds to the guide post, and a die locking unit which is arranged on the second die plate and corresponds to the guide post, wherein the die adjusting unit comprises a driving device arranged on the first die plate, a die adjusting device which is sleeved on the part of the guide post, which protrudes out of the first die plate, and a transmission device which is connected with the driving device and the die adjusting device, a first gear is arranged at the output end of the driving device, a second gear is arranged at the input end of the die adjusting device, a third gear is arranged on the transmission device and connected with the first gear, teeth are correspondingly arranged on the second gear and the third gear, and the teeth are trapezoid teeth.
The guide pillar die adjusting mechanism applied to the forming machine is characterized in that the tooth bottoms of adjacent teeth are connected with arc parts.
The guide pillar die adjusting mechanism applied to the forming machine has the included angle alpha of 20-40 degrees between the adjacent teeth and the side relatively close to the teeth.
The guide pillar die adjusting mechanism applied to the forming machine has the included angle alpha of 30 degrees between the adjacent teeth and the side relatively close to the teeth.
The guide pillar die adjusting mechanism applied to the forming machine comprises the transmission device, the fixed seat fixed on the first template, and the rotating wheel rotatably connected to the fixed seat, and the third gear is sleeved on the rotating wheel.
The guide pillar die adjusting mechanism comprises a plurality of guide pillars and a plurality of die adjusting devices, wherein the transmission device comprises a plurality of fixed seats and rotating wheels which are arranged corresponding to the die adjusting devices, and the third gear is sleeved on the outer sides of the rotating wheels.
The guide pillar die adjusting mechanism applied to the forming machine is characterized in that the inner side of the third gear is provided with a groove for embedding the rotating wheel.
The guide pillar die adjusting mechanism applied to the forming machine, as described above, the die adjusting device further comprises a die adjusting seat fixed on the first die plate, and a die adjusting nut clamped in the die adjusting seat, and the second gear is fixedly connected with the die adjusting nut through a screw.
The guide pillar die adjusting mechanism applied to the forming machine is characterized in that the outer side of the die adjusting nut is provided with the stepped groove, and the die adjusting seat is internally provided with the clamping groove corresponding to the stepped groove so as to lock the die adjusting nut.
The guide pillar die adjusting mechanism applied to the forming machine comprises the die locking unit, the die locking unit and the screw, wherein the die locking unit comprises a die locking nut sleeved on one end of the guide pillar, a limiting plate propped against the end part of the guide pillar, and the screw for connecting the limiting plate with the second template, a lug is convexly arranged on one side, facing the second template, of the die locking nut, and a limiting groove is formed in the second template corresponding to the lug.
Compared with the prior art, the utility model has the following advantages:
according to the guide pillar die adjusting mechanism applied to the forming machine, the teeth on the first gear, the second gear and the third gear are arranged to be trapezoidal teeth, so that the thickness of the teeth is increased, the tooth hardness is high, the friction coefficient and friction force are reduced, and the transmission efficiency and the transmission stability are improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a guide post die adjusting mechanism according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a guide post die adjusting mechanism according to an embodiment of the present utility model.
Fig. 3 is an exploded view of another angle of the guide post die adjusting mechanism according to the embodiment of the utility model.
Fig. 4 is a partial enlarged view of a third gear according to an embodiment of the present utility model.
Reference numerals: 1. a guide post; 2. a first template; 3. a second template; 4. a die adjusting unit; 5. a mold locking unit; 41. a driving device; 42. a die adjusting device; 43. a transmission device; 44. a first gear; 45. a second gear; 46. a third gear; 47. teeth; 48. an arc part; 431. a fixing seat; 432. a driving wheel; 461. a groove; 421. adjusting a die holder; 422. adjusting a die nut; 423. a stepped groove; 424. a clamping groove; 51 locking the mold nut; 52. a limiting plate; 53. a screw; 54. a bump; 55. and a limit groove.
[ detailed description ] of the utility model
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the embodiment of the utility model proposes a guide pillar die adjusting mechanism applied to a forming machine, which comprises at least one guide pillar 1, a first die plate 2 and a second die plate 3 sleeved at two ends of the guide pillar 1, a die adjusting unit 4 arranged on the first die plate 2 and corresponding to the guide pillar 1, and a die locking unit 5 arranged on the second die plate 3 and corresponding to the guide pillar 1, wherein the die adjusting unit 4 comprises a driving device 41 arranged on the first die plate 1, a die adjusting device 42 sleeved on a part of the guide pillar 1 protruding out of the first die plate 2, and a transmission device 43 connecting the driving device 41 and the die adjusting device 42, wherein the output end of the driving device 41 is provided with a first gear 44, the input end of the die adjusting device 42 is provided with a second gear 45, the transmission device 43 is connected with the first gear 44 and the second gear 45 and is provided with a third gear 46, and the first gear 44, the second gear 45 and the third gear 46 are provided with a thread pitch increasing device, the transmission device is also provided with a small gear 47, the transmission device is in a triangular shape, the die is easy to be broken, the die is easy to be pressed and the side wall is easy to be broken, the side wall is easy to be broken due to the fact that the diameter is in a triangle-shaped, the die is easy to be deformed, and the side wall is broken due to the triangle-shaped, and the side wall is easy to be deformed by the thread, and the side is easy to be deformed by the side, and the side is easy to be deformed by the side and the side wall is broken by the side The teeth 47 on the second gear 45 and the third gear 46 are trapezoidal teeth, so that the thickness of the teeth is increased, the hardness of the teeth is high, the friction coefficient and friction force are reduced, and the transmission efficiency and the transmission stability are improved.
The tooth bottom connection of adjacent tooth 47 is equipped with circular arc portion 48, and adjacent tooth 47 is close to the contained angle alpha of one side relatively and is 20-40 degrees, and adjacent tooth 47 is close to the contained angle alpha of one side relatively and is 30 degrees, avoids the defect that the tooth root intensity that the straight face connection arouses is not enough for whole mechanical transmission is more smooth and easy.
The transmission device 43 further comprises a fixed seat 431 fixed on the first template 2, and a rotating wheel 432 rotatably connected to the fixed seat 431, and the third gear 46 is sleeved on the rotating wheel 432, wherein the guide pillar die adjusting mechanism comprises a plurality of guide pillars 1 and a plurality of die adjusting devices 42, the transmission device 43 comprises a plurality of fixed seats 431 and rotating wheels 432 corresponding to the die adjusting devices 42, the third gear 46 is sleeved on the outer sides of the plurality of rotating wheels 432, and each fixed seat 431 and the rotating wheel 432 respectively press the third gear 46 at corresponding positions against the second gear 45 to ensure stability of transmission.
The inner side of the third gear 46 is provided with a groove 461 for embedding the rotating wheel 432, and the third gear 46 and the rotating wheel 432 are clamped and fixed to avoid sliding.
The die adjusting device 42 further comprises a die adjusting seat 421 fixed on the first die plate 3 and a die adjusting nut 422 clamped in the die adjusting seat 421, the second gear 45 is fixedly connected with the die adjusting nut 422 through screws, a stepped groove 423 is formed in the outer side of the die adjusting nut 422, and a clamping groove 424 is formed in the die adjusting seat 421 corresponding to the stepped groove 423 so as to lock the die adjusting nut 422 and ensure the stability of integral connection.
The mold locking unit 5 comprises a mold locking nut 51 sleeved on one end of the guide column 1, a limiting plate 52 propped against the end of the guide column 1, and a screw 53 connecting the limiting plate 52 with the second mold plate 3, wherein a bump 54 is convexly arranged on one side of the mold locking nut 51, which faces the second mold plate 3, and a limiting groove 55 is arranged on the second mold plate 3 corresponding to the bump 54, so that the guide column 1 is static relative to the second mold plate 3, and normal operation of the guide column mold adjusting mechanism is ensured.
The foregoing description of one or more embodiments provided in connection with the specific disclosure is not intended to limit the practice of the utility model to such description. The method, structure, and the like similar to or identical to those of the present utility model, or a plurality of technical deductions or substitutions are made on the premise of the conception of the present utility model, and are considered to be the protection scope of the present utility model.
Claims (10)
1. Be applied to guide pillar die adjusting mechanism on make-up machine, its characterized in that includes at least one guide pillar (1), overlaps and locates first template (2) and second template (3) at guide pillar (1) both ends, install in on first template (2) and correspond die adjusting unit (4) that guide pillar (1) set up and install in on second template (3) and correspond die locking unit (5) that guide pillar (1) set up, die adjusting unit (4) including install in drive arrangement (41) on first template (1), overlap and locate guide pillar (1) are outstanding die adjusting device (42) on first template (2) part and connect drive arrangement (41) with transmission (43) of die adjusting device (42), the output of drive arrangement (41) is equipped with first gear (44), the input of die adjusting device (42) is equipped with second gear (45), connect on transmission (43) first gear (44) and second gear (45) are equipped with third gear (45), third gear (47).
2. Guide pillar die adjusting mechanism applied to forming machine according to claim 1, characterized in that the tooth bottom of adjacent tooth (47) is connected with arc part (48).
3. Guide post die adjusting mechanism applied to forming machine according to claim 1, wherein the included angle alpha of the side of adjacent teeth (47) which is relatively close to each other is 20-40 degrees.
4. Guide post die adjusting mechanism applied to forming machine according to claim 1, characterized in that the included angle α of the side of adjacent teeth (47) which is relatively close to each other is 30 degrees.
5. The guide pillar die adjusting mechanism applied to a forming machine according to claim 1, wherein the transmission device (43) further comprises a fixed seat (431) fixed on the first die plate (2), and a rotating wheel (432) rotatably connected to the fixed seat (431), and the third gear (46) is sleeved on the rotating wheel (432).
6. The guide post die adjusting mechanism applied to a forming machine according to claim 5, wherein the guide post die adjusting mechanism comprises a plurality of guide posts (1) and a plurality of die adjusting devices (42), the transmission device (43) comprises a plurality of fixing seats (431) and rotating wheels (432) which are arranged corresponding to the die adjusting devices (42), and the third gear (46) is sleeved outside the rotating wheels (432).
7. The guide post die adjusting mechanism applied to the forming machine according to claim 6, wherein a groove (461) into which the rotating wheel (432) is embedded is formed inside the third gear (46).
8. The guide pillar die adjusting mechanism applied to a forming machine according to claim 1, wherein the die adjusting device (42) further comprises a die adjusting seat (421) fixed on the first die plate (3) and a die adjusting nut (422) clamped in the die adjusting seat (421), and the second gear (45) is fixed with the die adjusting nut (422) through screw connection.
9. The guide post die adjusting mechanism applied to a forming machine according to claim 8, wherein a stepped groove (423) is formed on the outer side of the die adjusting nut (422), and a clamping groove (424) is formed in the die adjusting seat (421) corresponding to the stepped groove (423) so as to lock the die adjusting nut (422).
10. The guide pillar die adjusting mechanism applied to a forming machine according to claim 1, wherein the die locking unit (5) comprises a die locking nut (51) sleeved on one end of the guide pillar (1), a limiting plate (52) propped against the end of the guide pillar (1), and a screw (53) connecting the limiting plate (52) and the second die plate (3), a protruding block (54) is protruding towards one side of the die locking nut (51) towards the second die plate (3), and a limiting groove (55) is formed in the second die plate (3) corresponding to the protruding block (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360979.4U CN219988202U (en) | 2023-05-30 | 2023-05-30 | Guide pillar die adjusting mechanism applied to forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360979.4U CN219988202U (en) | 2023-05-30 | 2023-05-30 | Guide pillar die adjusting mechanism applied to forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988202U true CN219988202U (en) | 2023-11-10 |
Family
ID=88612392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360979.4U Active CN219988202U (en) | 2023-05-30 | 2023-05-30 | Guide pillar die adjusting mechanism applied to forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988202U (en) |
-
2023
- 2023-05-30 CN CN202321360979.4U patent/CN219988202U/en active Active
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