CN211467575U

CN211467575U - Adjustable mechanism for die

Info

Publication number: CN211467575U
Application number: CN201922003984.XU
Authority: CN
Inventors: 向维; 黄建明; 黄依柔
Original assignee: Chongqing Hanfeng Mould Co ltd
Current assignee: Chongqing Hanfeng Mould Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-11
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an adjustable mechanism for mould, including lower die body, lower die body bottom end fixedly connected with end support, and the die cavity has been seted up to the internal portion of lower die, die body outer wall fixedly connected with support frame down, and the support frame inner wall has seted up first spout. The utility model discloses in, under automatic pressing mechanism's effect, when needs press the shaping product to die head and die cavity of its die body under with, then can start through servo motor's external power supply, thereby make the servo motor pivot rotate along with support frame internal connection's bearing inner ring, first gear rotates simultaneously, thereby make the second gear rotate, the external screw rod that makes the second gear connect rotates, external screw rod rotates along with the inner ring of the bearing of connecting from top to bottom, threaded connection between its external screw rod and the last die body, make and go up the die body and carry out the downstream through first slider in the first spout that support frame inner wall was seted up.

Description

Adjustable mechanism for die

Technical Field

The utility model relates to a technical field is adjusted to the mould, especially relates to an adjustable mechanism for mould.

Background

Dies are devices that can be used to machine workpieces, and there are many types of dies, and each die is constructed from different parts, which achieve the machining of the shape of an article mainly by a change in the physical state of the material being formed.

The existing adjustable mechanism for the mold does not have a mechanism for automatically pressing a mold, a mechanism for adjusting a mold head in an upper mold body and a mechanism for removing materials overflowing from the outer edge of a mold cavity of a lower mold body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior adjustable mechanism for the mould does not have the mechanism that the model carries out automatic pressfitting to do not have the mechanism that adjusts the die head of the inside of last die body, do not have the shortcoming that the material that can follow die body die cavity outward flange overflows the mechanism that clears away moreover, and the adjustable mechanism for the mould that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable mechanism for mould, includes die body down, die body bottom end fixedly connected with end support down, and the die cavity has been seted up to the internal portion of die body down, die body outer wall fixedly connected with support frame down, and the support frame inner wall has seted up first spout, the inside sliding connection of first spout has first slider, and the outside fixed mounting of first slider has last die body, it is connected with automatic pressing mechanism to go up the die body top, and goes up the die body bottom and install the die head, go up and be connected with adjustment mechanism between die body and the die head, die body outer wall is installed down and is pressed clean mechanism, automatic pressing mechanism is inside including servo motor, and the servo motor bottom is connected with first gear, the second gear is installed to first gear one side, and the inside fixedly connected with external screw rod of second gear.

As a further description of the above technical solution:

the first gear and the external thread rod form a transmission structure through the second gear, and the external thread rod is in threaded connection with the upper die body.

As a further description of the above technical solution:

press clean mechanism inside including first loose axle, and the first loose axle outside is connected with the telescopic link, telescopic link externally mounted has the second loose axle, and second loose axle top is connected with the second slider, the outside sliding connection of second slider has the second spout, and second spout outside fixed mounting has the connecting plate, second spout internal connection has the spring, and second spout top installs the connecting rod, connecting rod outside fixedly connected with scraper.

As a further description of the above technical solution:

the scraper is connected with the connecting plate through a connecting rod, a second sliding block, a second sliding groove and forms a sliding structure with the connecting plate, and the second sliding block and the second sliding groove form an elastic structure through a spring.

As a further description of the above technical solution:

the inside third spout that is included of adjustment mechanism, and the inside sliding connection of third spout has the third slider, third spout outer wall has been seted up and has been erected the groove, and erects inslot portion movable mounting and have the external screw thread post, the external screw thread post outside threaded connection has the hand to twist the bolt.

As a further description of the above technical solution:

the third slider constitutes sliding construction through third spout and last mould body, and the third slider constitutes locking structure through erecting groove, external screw thread post, hand screw bolt and last mould body.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, under the action of the automatic pressing mechanism, when the die heads and the die cavities of the upper die body and the lower die body are required to be pressed into a molded product, the die can be started by the external power supply of the servo motor, thereby leading the rotating shaft of the servo motor to rotate along with the bearing inner ring connected with the inside of the supporting frame and the first gear to rotate at the same time, thereby enabling the second gear to rotate, enabling the external thread rod connected with the second gear to rotate, enabling the external thread rod to rotate along with the inner ring of the bearing connected up and down, the outer threaded rod is in threaded connection with the upper die body, so that the upper die body moves downwards in a first sliding groove formed in the inner wall of the support frame through a first sliding block, therefore, the die head connected with the bottom end of the upper die body can automatically descend to press the die cavity formed in the lower die body to form a molded product. Thereby improving the work efficiency of the press-fit molding of the product model and ensuring that the automation level of the whole mold is high.

2. In the utility model, under the action of the pressing cleaning mechanism, after the pressing of the model product, redundant materials can overflow from the die cavity, at the moment, the pushing plate on the connecting rod on the connecting plate can be pushed, so that the connecting rod can move towards the direction of the die cavity on the second chute arranged at the top end of the connecting plate through the second slider, and simultaneously, when the second slider moves in the second chute, the spring in the second chute is compressed, and the triangular scraper connected on the connecting rod scrapes the redundant materials overflowing from the surface of the lower die body, the scraped materials are cleaned and collected manually, thereby being convenient for recycling and processing, saving the cost, and when the second slider moves in the second chute, the bottom end of the second chute is provided with a through transverse groove, the second slider is connected with the second movable shaft through the through transverse groove, then the second loose axle drives the telescopic link and moves about through first loose axle under and between the die body, and the telescopic link gets into the contraction state simultaneously, after the push pedal of releasing the connecting rod top, can return home position automatically through the reaction force of spring, is convenient for carry out the cleaning work again next time.

3. In the utility model, under the action of the adjusting mechanism, when the exposed length of the die head inside the upper die body needs to be adjusted, the hand-screwed bolt can be loosened, so that the die head can move in a third chute arranged on the inner wall of a telescopic groove of the die head inside the upper die body through a connected third slider, and the die head is provided with evenly distributed marking lines, the exposed distance of the die head from the telescopic groove can be known through the marking lines, after the exposed distance is adjusted, the hand-screwed bolt can be screwed on an external thread column movably connected inside a vertical groove arranged on the outer wall of the third chute, so that the hand-screwed bolt locks the surface of the vertical groove, the position of the die head on the upper die body is adjusted and then fixed, and the pressing thickness of the die head and the die cavity can be changed by adjusting the extending length of the die head, the mould can press the formed products with different thicknesses.

Drawings

Fig. 1 is a schematic view of an overall structure of an adjustable mechanism for a mold according to the present invention;

FIG. 2 is a schematic view of an expanded structure of the pressing cleaning mechanism of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a lower die body; 2. bottom bracing; 3. a mold cavity; 4. a support frame; 5. a first chute; 6. a first slider; 7. feeding a mold body; 8. an automatic pressing mechanism; 801. a servo motor; 802. a first gear; 803. a second gear; 804. an externally threaded rod; 9. a pressing cleaning mechanism; 901. a first movable shaft; 902. a telescopic rod; 903. a second movable shaft; 904. a second slider; 905. a second chute; 906. a connecting rod; 907. a scraper; 908. a spring; 909. a connecting plate; 10. a die head; 11. an adjustment mechanism; 1101. a third chute; 1102. a third slider; 1103. a vertical slot; 1104. an externally threaded post; 1105. the bolt is screwed by hand.

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 of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable mechanism for a mold includes a lower mold body 1, a bottom support 2, a mold cavity 3, a support frame 4, a first sliding slot 5, a first sliding block 6, an upper mold body 7, an automatic pressing mechanism 8, a servo motor 801, a first gear 802, a second gear 803, an external threaded rod 804, a pressing and cleaning mechanism 9, a first movable shaft 901, an expansion rod 902, a second movable shaft 903, a second sliding block 904, a second sliding slot 905, a connecting rod 906, a scraper 907, a spring 908, a connecting plate 909, a mold head 10, an adjusting mechanism 11, a third sliding slot 1101, a third sliding block 1102, a vertical slot 1103, an external threaded column 1104 and a hand-screwed bolt 1105, wherein the bottom end of the lower mold body 1 is fixedly connected with the bottom support 2, the mold cavity 3 is formed inside the lower mold body 1, the support frame 4 is fixedly connected with the outer wall of the lower mold body 1, the first sliding slot 5 is formed on the inner wall of the, an upper die body 7 is fixedly installed outside the first sliding block 6, the top end of the upper die body 7 is connected with an automatic pressing mechanism 8, a die head 10 is installed at the bottom end of the upper die body 7, an adjusting mechanism 11 is connected between the upper die body 7 and the die head 10, a pressing and cleaning mechanism 9 is installed on the outer wall of the lower die body 1, a servo motor 801 is included inside the automatic pressing mechanism 8, the bottom end of the servo motor 801 is connected with a first gear 802, a second gear 803 is installed on one side of the first gear 802, an external threaded rod 804 is fixedly connected inside the second gear 803, the type of the servo motor 801 is NSP-1500-2.2/3.7, and the servo motor 801 is started through an external power supply, so that the first gear 802 connected with a rotating shaft.

Further, the first gear 802 and the external screw rod 804 form a transmission structure through the second gear 803, and the external screw rod 804 is in threaded connection with the upper mold body 7, so that the rotation of the first gear 802 can drive the second gear 803 with two sides engaged to rotate.

Further, press inside including first loose axle 901 of clean mechanism 9, and first loose axle 901 outside is connected with telescopic link 902, telescopic link 902 externally mounted has second loose axle 903, and second loose axle 903 top is connected with second slider 904, the outside sliding connection of second slider 904 has second spout 905, and second spout 905 outside fixed mounting has connecting plate 909, second spout 905 internally connected has spring 908, and connecting rod 906 is installed at second spout 905 top, connecting rod 906 outside fixedly connected with scraper 907, the cross slot has been seted up to second spout 905 bottom, the second loose axle 903 that can be convenient for moves inside second spout 905 through second slider 904.

Further, the scraper 907 forms a sliding structure with the connecting rod 906, the second slider 904, the second sliding slot 905 and the connecting plate 909, the second slider 904 forms an elastic structure with the second sliding slot 905 through the spring 908, and the two second sliding slots 905 are arranged in front of and behind the top end of the connecting plate 909.

Further, the inside third spout 1101 that is included of adjustment mechanism 11, and the inside sliding connection of third spout 1101 has a third slider 1102, and vertical slot 1103 has been seted up to the outer wall of third spout 1101, and the inside movable mounting of vertical slot 1103 has an external screw thread post 1104, and external screw thread post 1104 external screw thread is connected with hand bolt 1105, and external screw thread post 1104 can be moved in the vertical slot 1103 that the outer wall of third spout 1101 was seted up through having third slider 1102.

Furthermore, the third slider 1102 forms a sliding structure with the upper mold body 7 through the third sliding groove 1101, and the third slider 1102 forms a locking structure with the upper mold body 7 through the vertical groove 1103, the externally threaded column 1104 and the hand-screwed bolt 1105, and the hand-screwed bolt 1105 is locked to the externally threaded column 1104, so that the third slider 1102 is locked and fixed with the third sliding groove 1101.

The working principle is as follows: when the die head 10 is used, when the product material needs to be subjected to press-fit molding, the die head 10 can be started through an external power supply of the servo motor 801, so that a rotating shaft of the servo motor 801 rotates along with an inner ring of a bearing connected with the inside of the support frame 4, meanwhile, the first gear 802 rotates, so that the second gear 803 rotates, the external threaded rod 804 connected with the second gear 803 rotates, the external threaded rod 804 rotates along with an inner ring of a bearing connected with the upper die body and the lower die body, the external threaded rod 804 is in threaded connection with the upper die body 7, so that the upper die body 7 moves downwards in the first sliding groove 5 formed in the inner wall of the support frame 4 through the first sliding block 6, so that the material placed in the die cavity 3 formed in the lower die body 1 is pressed, when the extending length of the die head 10 needs to be adjusted, the hand-screwed bolt 1105 of the die head is loosened, and the die head 10 can be pressed through the connected third sliding block in the upper The third chute 1101 that the inner wall was seted up is removed, and be provided with the equal distribution's graticule on the die head 10, can know the distance that the die head 10 exposes from the telescopic slot through the graticule, after adjusting the distance that exposes, then can carry out hand-screw bolt 1105 on the internal swing joint's of vertical groove 1103 external screw post 1104 that its third chute 1101 outer wall was seted up, thereby make hand-screw bolt 1105 lock its vertical groove 1103's surface, thereby make the die head 10 fixed after the position on the upper die body 7 is adjusted, through adjusting the extension length of die head 10, thereby can make the pressfitting thickness of model change between die head 10 and its die cavity 3, make this mould can be to its shaping product of different pressfitting thickness, just so accomplish the device's theory of operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable mechanism for a mold comprises a lower mold body (1) and is characterized in that a bottom support (2) is fixedly connected to the bottom end of the lower mold body (1), a mold cavity (3) is formed in the lower mold body (1), a support frame (4) is fixedly connected to the outer wall of the lower mold body (1), a first sliding groove (5) is formed in the inner wall of the support frame (4), a first sliding block (6) is slidably connected to the inner portion of the first sliding groove (5), an upper mold body (7) is fixedly installed on the outer portion of the first sliding block (6), an automatic pressing mechanism (8) is connected to the top end of the upper mold body (7), a mold head (10) is installed at the bottom end of the upper mold body (7), an adjusting mechanism (11) is connected between the upper mold body (7) and the mold head (10), a pressing and cleaning mechanism (9) is installed on the outer wall of the lower mold body, and the bottom end of the servo motor (801) is connected with a first gear (802), a second gear (803) is installed on one side of the first gear (802), and an external thread rod (804) is fixedly connected inside the second gear (803).

2. An adjustable mechanism for a mold according to claim 1, wherein the first gear (802) is in a transmission structure with the external threaded rod (804) through the second gear (803), and the external threaded rod (804) is in a threaded connection with the upper mold body (7).

3. The adjustable mechanism for the mold according to claim 1, wherein the pressing and cleaning mechanism (9) comprises a first movable shaft (901) inside, a telescopic rod (902) is connected to the outer side of the first movable shaft (901), a second movable shaft (903) is installed outside the telescopic rod (902), a second sliding block (904) is connected to the top end of the second movable shaft (903), a second sliding chute (905) is connected to the outside of the second sliding block (904) in a sliding manner, a connecting plate (909) is fixedly installed on the outer side of the second sliding chute (905), a spring (908) is connected to the inside of the second sliding chute (905), a connecting rod (906) is installed on the top of the second sliding chute (905), and a scraper (907) is fixedly connected to the outer side of the connecting rod (906).

4. The adjustable mechanism for the mold according to claim 3, wherein the scraper (907) forms a sliding structure with the connecting rod (906), the second sliding block (904), the second sliding chute (905) and the connecting plate (909), and the second sliding block (904) forms an elastic structure with the second sliding chute (905) through the spring (908).

5. The adjustable mechanism for the mold according to claim 1, wherein a third sliding groove (1101) is included in the adjusting mechanism (11), a third sliding block (1102) is connected to the inside of the third sliding groove (1101) in a sliding manner, a vertical groove (1103) is formed in the outer wall of the third sliding groove (1101), an externally threaded column (1104) is movably installed in the vertical groove (1103), and a hand-screwed bolt (1105) is connected to the outside of the externally threaded column (1104) in a threaded manner.

6. The adjustable mechanism for the mold according to claim 5, wherein the third sliding block (1102) forms a sliding structure with the upper mold body (7) through the third sliding groove (1101), and the third sliding block (1102) forms a locking structure with the upper mold body (7) through the vertical groove (1103), the externally threaded column (1104), and the hand-screwed bolt (1105).