CN214977308U - But quick demoulding's mould thimble assembly - Google Patents
But quick demoulding's mould thimble assembly Download PDFInfo
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- CN214977308U CN214977308U CN202121588849.7U CN202121588849U CN214977308U CN 214977308 U CN214977308 U CN 214977308U CN 202121588849 U CN202121588849 U CN 202121588849U CN 214977308 U CN214977308 U CN 214977308U
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Abstract
A mold ejector pin assembly capable of achieving rapid demolding relates to the technical field of mechanical equipment. The mold comprises an upper mold body, a lower mold body, a first inner mold, a second inner mold and a demolding assembly, wherein the lower mold body is arranged below the upper mold body, the first inner mold is arranged at the bottom of the inner side of the upper mold body, the second inner mold is arranged at the top of the inner side of the lower mold body, a U-shaped cavity is arranged inside the lower mold body, and the demolding assembly is arranged in the U-shaped cavity; the demolding component comprises a driving motor, a rotating shaft, a first gear, a transmission belt, a second gear, a first screw, a third gear, a second screw, a nut sleeve, a thimble and a top plate, the rotating shaft is connected to the top of the driving motor, and the first gear is arranged on the rotating shaft. It drives the screw rod rotation through driving motor, can control drawing of patterns speed and drawing of patterns dynamics, can realize quick drawing of patterns, utilizes the synchronous jack-up of thimble of gear cooperation drive belt realization left and right sides, improves drawing of patterns speed, and its structure is comparatively firm, and life is longer, has improved the efficiency of production.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to but improvement of quick drawing of patterns's mould thimble assembly.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of article appearance is realized mainly through the change of shaping material physical state, and the prime has the title of "the mother of industry", and the current mould finished product need carry out the drawing of patterns after accomplishing, and drawing of patterns mainly adopts the thimble among the prior art to carry out the drawing of patterns, because thimble function singleness in the drawing of patterns process, the product easily glues the front mould, drawing of patterns is difficult.
China discloses a thimble for a medium carbon steel pressing die convenient for die stripping, which solves the problem that the prior thimble of the die is easy to adhere during the die stripping to cause unsmooth die stripping and easy damage of a finished product and improves the smoothness of the die stripping by an upper die groove, an anti-adhesion coating, a cavity, a lower die groove, an elastic soft belt, a spring, a connecting plate, a medium carbon steel thimble and a push plate. However, the demolding mode is realized by matching the elastic force of the spring with the thimble, the demolding effect is poor, demolding needs to be performed manually, the demolding speed and the demolding force cannot be controlled, and the elasticity of the spring is easily reduced during die pressing, so that demolding cannot be easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to among the prior art, provide a but mould thimble assembly of quick drawing of patterns, it drives the screw rod rotation through driving motor, can control drawing of patterns speed and drawing of patterns dynamics, can realize quick drawing of patterns, utilizes the synchronous jack-up of thimble that the gear fit drive belt realized the left and right sides, improves drawing of patterns speed, and its structure is comparatively firm, and life is longer, has improved the efficiency of production.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the mold comprises an upper mold body 1, a lower mold body 2, a first inner mold 3, a second inner mold 4 and a demolding assembly 5, wherein the lower mold body 2 is arranged below the upper mold body 1, the first inner mold 3 is arranged at the bottom of the inner side of the upper mold body 1, the second inner mold 4 is arranged at the top of the inner side of the lower mold body 2, a U-shaped cavity 6 is arranged inside the lower mold body 2, and the demolding assembly 5 is arranged in the U-shaped cavity 6;
the demolding component 5 comprises a driving motor 501, a rotating shaft 502, a first gear 503, a transmission belt 504, a second gear 505, a first screw 506, a third gear 507, a second screw 508, a nut sleeve 509, ejector pins 5010 and a top plate 5011, wherein the rotating shaft 502 is connected to the top of the driving motor 501, the first gear 503 is arranged on the rotating shaft 502, the first gear 503 is connected with the second gear 505 and the third gear 507 through the transmission belt 504, the first screw 506 is arranged in the second gear 505, the second screw 508 is arranged in the third gear 507, the nut sleeves 509 are arranged on the first screw 506 and the second screw 508, the ejector pins 5010 are arranged at the top of the nut sleeves 509, and the top plate 5011 is arranged at the top of the ejector pins 5010.
The first inner mold 3 and the second inner mold 4 form a mold cavity 7. The mould cavity 7 is used for pressing mould forming.
The bottoms of the first screw 506 and the second screw 508 are provided with bearings 5012. The bearing 5012 enables the screw to rotate more smoothly and is not easy to damage.
The inner walls of the first inner mold 3 and the second inner mold 4 and the top of the top plate 5011 are provided with anti-sticking layers 8. The anti-sticking layer 8 is used for preventing sticking with the mould when demoulding.
The ejector pins 5010 are at least four and are distributed in a cross shape by taking the circle center of the nut sleeve 509 as the center.
The utility model discloses a theory of operation: when the mold is used, the upper mold body 1 is firstly pulled up, then the driving motor 501 is started to drive the rotating shaft 502 to rotate, the rotating shaft 502 drives the second gear 505 and the third gear 507 to rotate by the aid of the first gear 503 matched with the driving belt 504, the first screw 506 and the second screw 508 are respectively driven by the second gear 505 and the third gear 507 to rotate, so that the nut sleeves 509 on the first screw 506 and the second screw 508 can move up and down, the nut sleeves 509 drive the ejector pins 5010 to move upwards, the mold is jacked up and demolded through the top plate 5011, and then the anti-sticking layer 8 is used for preventing the top plate and the mold from being stuck together.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it drives the screw rod rotation through driving motor, can control drawing of patterns speed and drawing of patterns dynamics, can realize quick drawing of patterns, utilizes the synchronous jack-up of thimble of gear cooperation drive belt realization left and right sides, improves drawing of patterns speed, and its structure is comparatively firm, and life is longer, has improved the efficiency of production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle mold release assembly 5 of the present invention.
Fig. 3 is a schematic view of a connection structure between the middle nut sleeve 509 and the ejector pin 5010 according to the present invention.
Description of reference numerals: the mold comprises an upper mold body 1, a lower mold body 2, a first inner mold 3, a second inner mold 4, a demolding component 5, a driving motor 501, a rotating shaft 502, a first gear 503, a transmission belt 504, a second gear 505, a first screw 506, a third gear 507, a second screw 508, a nut sleeve 509, an ejector pin 5010, a top plate 5011, a bearing 5012, a U-shaped cavity 6, a mold cavity 7 and an anti-sticking layer 8.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the mold comprises an upper mold body 1, a lower mold body 2, a first inner mold 3, a second inner mold 4 and a demolding assembly 5, wherein the lower mold body 2 is arranged below the upper mold body 1, the first inner mold 3 is arranged at the bottom of the inner side of the upper mold body 1, the second inner mold 4 is arranged at the top of the inner side of the lower mold body 2, a U-shaped cavity 6 is arranged inside the lower mold body 2, the demolding assembly 5 is conveniently installed on the U-shaped cavity 6, the demolding assembly 5 is installed in the U-shaped cavity 6, and the demolding assembly 5 is used for rapid demolding;
the demolding component 5 comprises a driving motor 501, a rotating shaft 502, a first gear 503, a transmission belt 504, a second gear 505, a first screw 506, a third gear 507, a second screw 508, a nut sleeve 509, ejector pins 5010 and a top plate 5011, wherein the rotating shaft 502 is connected to the top of the driving motor 501, the first gear 503 is arranged on the rotating shaft 502, the first gear 503 is connected with the second gear 505 and the third gear 507 through the transmission belt 504, the first screw 506 is arranged in the second gear 505, the second screw 508 is arranged in the third gear 507, the nut sleeves 509 are arranged on the first screw 506 and the second screw 508, the ejector pins 5010 are arranged at the top of the nut sleeves 509, and the top plate 5011 is arranged at the top of the ejector pins 5010.
The first inner mold 3 and the second inner mold 4 form a mold cavity 7. The mould cavity 7 is used for pressing mould forming.
The bottoms of the first screw 506 and the second screw 508 are provided with bearings 5012. The bearing 5012 enables the screw to rotate more smoothly and is not easy to damage.
The inner walls of the first inner mold 3 and the second inner mold 4 and the top of the top plate 5011 are provided with anti-sticking layers 8. The anti-sticking layer 8 is used for preventing sticking with the mould when demoulding.
The ejector pins 5010 are at least four and are distributed in a cross shape by taking the circle center of the nut sleeve 509 as the center.
The utility model discloses a theory of operation: when the mold is used, the upper mold body 1 is firstly pulled up, then the driving motor 501 is started to drive the rotating shaft 502 to rotate, the rotating shaft 502 drives the second gear 505 and the third gear 507 to rotate by the aid of the first gear 503 matched with the driving belt 504, the first screw 506 and the second screw 508 are respectively driven by the second gear 505 and the third gear 507 to rotate, so that the nut sleeves 509 on the first screw 506 and the second screw 508 can move up and down, the nut sleeves 509 drive the ejector pins 5010 to move upwards, the mold is jacked up and demolded through the top plate 5011, and then the anti-sticking layer 8 is used for preventing the top plate and the mold from being stuck together.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it drives the screw rod rotation through driving motor, can control drawing of patterns speed and drawing of patterns dynamics, can realize quick drawing of patterns, utilizes the synchronous jack-up of thimble of gear cooperation drive belt realization left and right sides, improves drawing of patterns speed, and its structure is comparatively firm, and life is longer, has improved the efficiency of production.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a but quick drawing of patterns's mould thimble assembly which characterized in that: the mold comprises an upper mold body (1), a lower mold body (2), a first inner mold (3), a second inner mold (4) and a demolding assembly (5), wherein the lower mold body (2) is arranged below the upper mold body (1), the first inner mold (3) is arranged at the bottom of the inner side of the upper mold body (1), the second inner mold (4) is arranged at the top of the inner side of the lower mold body (2), a U-shaped cavity (6) is arranged inside the lower mold body (2), and the demolding assembly (5) is installed in the U-shaped cavity (6); the demolding component (5) comprises a driving motor (501), a rotating shaft (502), a first gear (503), a transmission belt (504), a second gear (505), a first screw (506), a third gear (507), a second screw (508), a nut sleeve (509), a thimble (5010) and a top plate (5011), the top of driving motor (501) is connected pivot (502), be equipped with first gear (503) on pivot (502), second gear (505) and third gear (507) are connected through drive belt (504) in first gear (503), be equipped with first screw rod (506) in second gear (505), be equipped with second screw rod (508) in third gear (507), all be equipped with nut cover (509) on first screw rod (506) and second screw rod (508), the top of nut cover (509) is equipped with a plurality of thimble (5010), the top of thimble (5010) is equipped with roof (5011).
2. The mold ejector pin assembly capable of being rapidly demolded according to claim 1, wherein: the first inner mold (3) and the second inner mold (4) form a mold cavity (7).
3. The mold ejector pin assembly capable of being rapidly demolded according to claim 1, wherein: and bearings (5012) are arranged at the bottoms of the first screw (506) and the second screw (508).
4. The mold ejector pin assembly capable of being rapidly demolded according to claim 1, wherein: and anti-sticking layers (8) are arranged on the inner walls of the first inner model (3) and the second inner model (4) and the top of the top plate (5011).
5. The mold ejector pin assembly capable of being rapidly demolded according to claim 1, wherein: the ejector pins (5010) are at least four and are distributed in a cross shape by taking the circle center of the nut sleeve (509) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121588849.7U CN214977308U (en) | 2021-07-13 | 2021-07-13 | But quick demoulding's mould thimble assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121588849.7U CN214977308U (en) | 2021-07-13 | 2021-07-13 | But quick demoulding's mould thimble assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214977308U true CN214977308U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121588849.7U Active CN214977308U (en) | 2021-07-13 | 2021-07-13 | But quick demoulding's mould thimble assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214977308U (en) |
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2021
- 2021-07-13 CN CN202121588849.7U patent/CN214977308U/en active Active
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