CN219564208U

CN219564208U - Double-point mechanical press

Info

Publication number: CN219564208U
Application number: CN202320667652.5U
Authority: CN
Inventors: 梁明; 孙英峰
Original assignee: Yantai Liyuanli Machinery Parts Co ltd
Current assignee: Yantai Liyuanli Machinery Parts Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-22
Anticipated expiration: 2033-03-30

Abstract

The utility model provides a double-point mechanical press, which relates to the technical field of presses and comprises a supporting table, wherein a supporting frame is arranged at the upper end of the supporting table, a pressing plate is movably arranged at the lower end of the inside of the supporting frame, a double-point transmission mechanism is arranged between the supporting frame and the pressing plate, a workbench is fixedly arranged on the upper surface of the supporting table, and the workbench and the pressing plate are mutually parallel. According to the utility model, the motor is matched with the rotating shaft to control the pushing block to rotate in the movable groove, and then the pushing block is used for pushing and pulling the guide plate and the pushing block through the sliding block, so that the pushing block is used for realizing double-point pushing of the pressing plate, the pressure of the pressing plate during pressing down is ensured to be more balanced, the condition that the pressing plate is offset is avoided, and the pressing plate can be processed more stably.

Description

Double-point mechanical press

Technical Field

The utility model relates to the technical field of presses, in particular to a double-point mechanical press.

Background

The press is a exquisite general press with a structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to processes such as cutting, punching, blanking, bending, riveting and forming, and can be used for processing metal into parts by applying strong pressure to metal blanks to enable the metal blanks to generate plastic deformation and fracture.

Disclosure of Invention

The utility model mainly aims to provide a double-point mechanical press which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the double-point mechanical press comprises a supporting table, wherein a supporting frame is arranged at the upper end of the supporting table, a pressing plate is movably arranged at the lower end of the inside of the supporting frame, a double-point transmission mechanism is arranged between the supporting frame and the pressing plate, a workbench is fixedly arranged on the upper surface of the supporting table, and the workbench and the pressing plate are parallel to each other;

the double-point transmission mechanism comprises a connecting plate, wherein the connecting plate movably penetrates through the inside of a supporting frame, the lower ends of the connecting plate are respectively and fixedly arranged at two ends of the upper surface of a pressing plate, a guide plate is arranged at the upper end of the connecting plate, a plurality of pushing blocks are movably arranged at the upper end of the inside of the supporting frame, the pushing blocks are movably connected with the guide plate, a motor is arranged at the rear side of the supporting frame, and the motor and the pushing blocks are mutually connected.

Preferably, the inside of support frame is equipped with the movable groove, the connecting plate is respectively movable through and installs in the inside of movable groove, guide board movable mounting is in the inside of movable groove to with fixed connection between the connecting plate.

Preferably, the upper end of the inside of the movable groove is respectively and movably penetrated with a plurality of rotating shafts, the outer sides of the rod bodies of the rotating shafts are respectively and fixedly provided with pushing blocks, and the pushing blocks are respectively and movably arranged at the upper end of the inside of the movable groove and are movably connected with the guide plate.

Preferably, connecting rods are fixedly installed on the outer sides of the rod bodies of the rotating shafts respectively, toothed belts are sleeved on the outer sides of the connecting rods, tooth grooves are formed in the outer sides of the connecting rods, and the tooth grooves are connected with the toothed belts in a meshed mode.

Preferably, the rear end of the rotating shaft positioned at one side movably penetrates through the inside of the movable groove and is fixedly connected with the output end of the motor.

Preferably, the outside of pushing block is equipped with a plurality of guide grooves respectively, the upper end of guide board is fixed mounting respectively has the slider, the slider block is installed in the inside of guide groove in the block respectively.

Preferably, the lower ends of the inside of the guide grooves are respectively provided with an auxiliary groove, the lower ends of the sliding blocks positioned in the guide grooves are respectively movably provided with a ball, and the lower ends of the balls are respectively clamped and installed in the auxiliary grooves.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the motor is matched with the rotating shaft to control the pushing block to rotate in the movable groove, and then the pushing block is used for pushing and pulling the guide plate and the pushing block through the sliding block, so that the pushing block is used for realizing double-point pushing of the pressing plate, the pressure of the pressing plate during pressing down is ensured to be more balanced, the condition that the pressing plate is offset is avoided, and the pressing plate can be processed more stably.

(2) When the sliding block slides in the guide groove, the ball is matched with the auxiliary groove to reduce abrasion between the sliding block and the guide groove, meanwhile, the rotation efficiency of the pushing block is improved, the sliding block is quicker, and the balance of thrust can be better ensured by arranging a plurality of pushing blocks and the sliding block, so that the condition of uneven thrust output is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a two-point mechanical press according to the present utility model;

FIG. 2 is a schematic elevational view of a two-point mechanical press according to the present utility model;

FIG. 3 is a schematic side view of a two-point mechanical press according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the two-point mechanical press of FIG. 2 at A-A;

FIG. 5 is a schematic view showing a cross-sectional structure of the two-point mechanical press of the present utility model at B-B in FIG. 3;

fig. 6 is an enlarged view of the structure of fig. 4C of a double-point mechanical press according to the present utility model.

In the figure: 1. a support table; 2. a support frame; 3. a work table; 4. a pressing plate; 5. a double-point transmission mechanism; 501. a movable groove; 502. a rotating shaft; 503. a pushing block; 504. a connecting plate; 505. a guide plate; 506. a guide groove; 507. a slide block; 508. a ball; 509. an auxiliary groove; 510. a toothed belt; 511. a connecting rod; 512. and a motor.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a double-point mechanical press, which comprises a supporting table 1, wherein a supporting frame 2 is installed at the upper end of the supporting table 1, a pressing plate 4 is movably installed at the lower end of the inside of the supporting frame 2, a double-point transmission mechanism 5 is installed between the supporting frame 2 and the pressing plate 4, a workbench 3 is fixedly installed on the upper surface of the supporting table 1, and the workbench 3 and the pressing plate 4 are parallel to each other;

the double-point transmission mechanism 5 comprises a connecting plate 504, the connecting plate 504 is movably arranged in the support frame 2 in a penetrating manner, the lower ends of the connecting plate 504 are respectively and fixedly arranged at two ends of the upper surface of the pressing plate 4, a guide plate 505 is arranged at the upper end of the connecting plate 504, a plurality of pushing blocks 503 are movably arranged at the upper end of the interior of the support frame 2, the pushing blocks 503 are movably connected with the guide plate 505, a motor 512 is arranged at the rear side of the support frame 2, and the motor 512 is mutually connected with the pushing blocks 503.

As shown in fig. 3 to 6, in another embodiment of the present utility model, a movable slot 501 is provided in the support frame 2, a connecting plate 504 is movably installed in the movable slot 501, a guide plate 505 is movably installed in the movable slot 501 and is fixedly connected with the connecting plate 504, a plurality of rotating shafts 502 are movably installed in the movable slot 501, a pushing block 503 is fixedly installed on the outer side of the shaft of the rotating shaft 502, the pushing block 503 is movably installed on the inner upper end of the movable slot 501 and is movably connected with the guide plate 505, a connecting rod 511 is fixedly installed on the outer side of the shaft of the rotating shaft 502, a toothed belt 510 is sleeved on the outer side of the connecting rod 511, a toothed slot is provided on the outer side of the connecting rod 511, the toothed slot is meshed with the toothed belt 510, the rear end of the rotating shaft 502 located on one side is movably penetrated in the movable slot 501 and is fixedly connected with the output end of the motor 512, a plurality of guide grooves 506 are respectively provided on the outer side of the rotating shaft 502, sliding blocks 507 are respectively fixedly installed on the upper ends of the guide plate 505, the sliding blocks 507 are respectively clamped in the interiors of the guide grooves 506, auxiliary grooves 509 are respectively arranged on the inner lower ends of the guide grooves 506 respectively, the sliding blocks 507 are respectively clamped in the interiors of the guide grooves 509, a toothed ball is respectively arranged on the lower ends of the guide grooves 509, the lower ends respectively, the guide grooves 508 are movably arranged at the lower ends of the inner ends respectively, and the movable ends of the guide grooves are respectively, and the auxiliary balls respectively arranged.

When the pressing plate 4 needs to be controlled to work, a user starts the motor 512, then the motor 512 can drive one of the rotating shafts 502 to rotate, and then when the rotating shafts 502 rotate, the other two rotating shafts 502 are controlled to rotate in a following manner through the toothed belt 510 and the connecting rod 511, so that the three rotating shafts 502 rotate in the same direction at the same time;

then the rotating shaft 502 drives the pushing block 503 to rotate, then in the process of rotating the pushing block 503, the sliding block 507 slides in the guide groove 506 through the cooperation of the balls 508 and the auxiliary groove 509 to cooperate with the pushing block 503 to push down or pull up the guide plate 505, so that the guide plate 505 pushes and pulls the pressing plate 4 at two points through the connecting plate 504, the pressing plate 4 moves up and down in a reciprocating manner, the downward pressure is more balanced, the condition of deflection of the pressing plate 4 is avoided, and raw materials are better processed;

the tooth grooves formed on the connecting rods 511 are matched with the connecting rods 511 to be attached to the toothed belt 510, so that teeth on the toothed belt 510 are meshed in the tooth grooves, and the toothed belt 510 can drive the connecting rods 511 to rotate conveniently;

the cooperation between the balls 508 and the auxiliary grooves 509 reduces the abrasion of the slider 507 in the guide groove 506, and improves the overall service life.

The working principle of the double-point mechanical press is as follows:

when the rotary table is used, firstly, a user places raw materials to be processed on the workbench 3, then the user starts the motor 512, then the motor 512 can drive one of the rotary shafts 502 to rotate, and then when the rotary shafts 502 rotate, the other two rotary shafts 502 are controlled to rotate in a following manner through the toothed belt 510 and the connecting rod 511;

then the rotating shaft 502 drives the pushing block 503 to rotate, and then in the process of rotating the pushing block 503, the sliding block 507 slides in the guide groove 506 through the cooperation of the balls 508 and the auxiliary groove 509 to cooperate with the pushing block 503 to press down the guide plate 505;

the guide plate 505 is allowed to push the pressing plate 4 through the connecting plate 504 at two points so that the pressing plate 4 presses down the raw material.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. The utility model provides a two-point mechanical press, includes brace table (1), its characterized in that: the upper end of the supporting table (1) is provided with a supporting frame (2), the lower end of the inside of the supporting frame (2) is movably provided with a pressing plate (4), a double-point transmission mechanism (5) is arranged between the supporting frame (2) and the pressing plate (4), the upper surface of the supporting table (1) is fixedly provided with a workbench (3), and the workbench (3) and the pressing plate (4) are mutually parallel;

the double-point transmission mechanism (5) comprises a connecting plate (504), the inside at support frame (2) is installed in connecting plate (504) movable penetration, the lower extreme of connecting plate (504) fixed mounting is at the upper surface both ends of clamp plate (4) respectively, guide board (505) are installed to the upper end of connecting plate (504), the inside upper end movable mounting of support frame (2) has a plurality of impeller blocks (503), swing joint between impeller blocks (503) and guide board (505), motor (512) are installed to the rear side of support frame (2), interconnect between motor (512) and impeller blocks (503).

2. A two-point mechanical press according to claim 1, characterized in that: the inside of support frame (2) is equipped with movable groove (501), connecting plate (504) respectively movable run-through install in the inside of movable groove (501), guide board (505) movable mounting is in the inside of movable groove (501) to with fixed connection between connecting plate (504).

3. A two-point mechanical press according to claim 2, characterized in that: the movable groove (501) is characterized in that a plurality of rotating shafts (502) are movably arranged at the upper ends of the inner parts of the movable grooves (501) in a penetrating mode respectively, pushing blocks (503) are fixedly arranged on the outer sides of the rod bodies of the rotating shafts (502) respectively, and the pushing blocks (503) are movably arranged at the upper ends of the inner parts of the movable grooves (501) respectively and are movably connected with the guide plates (505).

4. A two-point mechanical press according to claim 3, characterized in that: the connecting rod (511) is fixedly mounted on the outer side of the rod body of the rotating shaft (502), the toothed belt (510) is sleeved on the outer side of the connecting rod (511), tooth grooves are formed in the outer side of the connecting rod (511), and the tooth grooves are connected with the toothed belt (510) in a meshed mode.

5. A two-point mechanical press according to claim 4, characterized in that: the rear end of the rotating shaft (502) positioned at one side movably penetrates through the inside of the movable groove (501) and is fixedly connected with the output end of the motor (512).

6. A two-point mechanical press according to claim 3, characterized in that: the outside of promote piece (503) is equipped with a plurality of guide grooves (506) respectively, the upper end of guide board (505) is fixed mounting respectively has slider (507), slider (507) block installation in the inside of guide groove (506) respectively.

7. A two-point mechanical press according to claim 6, characterized in that: the inside lower extreme of guiding groove (506) is equipped with auxiliary groove (509) respectively, slider (507) are located the inside lower extreme of guiding groove (506) and are movably installed ball (508) respectively, the lower extreme of ball (508) is the block installation in the inside of auxiliary groove (509) respectively.