CN220600377U

CN220600377U - Supercharging device

Info

Publication number: CN220600377U
Application number: CN202322172509.1U
Authority: CN
Inventors: 徐加祥; 孔敬
Original assignee: Shandong Zhihang Cnc Equipment Co ltd
Current assignee: Shandong Zhihang Cnc Equipment Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-15
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of pressurization, in particular to a pressurizing device, wherein a servo motor is arranged on a lathe bed and is connected with a first pressing block through a screw rod, second sliding blocks are arranged on two sides of the first pressing block, the first pressing block and the second sliding blocks are fixedly connected with a pressing plate, the first pressing block moves to drive the second sliding blocks to synchronously move so as to realize the movement of the pressing plate, and the first pressing block and the second sliding blocks are hinged with a tie rod structure. According to the utility model, two or more hinge holes are arranged at the hinge positions of the tie bars, so that the tie bars are hinged respectively, the force born by a single pin roll is reduced, the abrasion of the pin roll during the operation of the machine is reduced, the service life of the pin roll is prolonged, and the stability of the machine during the operation is improved.

Description

Supercharging device

Technical Field

The utility model relates to the technical field of supercharging, in particular to a supercharging device.

Background

The supercharger is commonly used in the technical field of supercharging equipment, is an important component of various supercharging equipment, and is a main method and means for improving mechanical pressure by using the supercharger. The supercharging is an indispensable processing technology in equipment manufacturing, machinery, automobiles, military industry and aerospace industry, along with the continuous deepening of economic structure adjustment, the supercharging industry is more and more emphasized, so the development of the supercharging industry becomes particularly important, and in the current supercharging process, the related supercharging mechanical equipment and parts still have a lifting and improving space.

The existing supercharging device has the problems that a plurality of tie bars are connected through one connecting hole, so that the pin shaft is fast in abrasion, short in service life and poor in stability.

Accordingly, there is a need for an improvement that overcomes the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to solve the problems of quick pin shaft abrasion, short service life and poor stability of the supercharging device in the prior art.

The technical scheme of the utility model provides a supercharging device, which comprises a lathe bed, wherein a servo motor is arranged on the lathe bed and is connected with a first pressing block through a screw rod, second sliding blocks are arranged on two sides of the first pressing block, the first pressing block and the second sliding block are fixedly connected with a pressing plate, the first pressing block moves to drive the second sliding block to synchronously move so as to realize the movement of the pressing plate, the first pressing block and the second sliding block are hinged with a tie rod structure, the tie rod structure comprises a first tie rod, a second tie rod and a third tie rod, the second tie rod is hinged with a fixed seat fixed on the lathe bed, and the third tie rod is hinged with the second sliding block; one end of the first tie rod is connected with the first pressing block, and the other end of the first tie rod is provided with two hinge holes and is hinged with the second tie rod and the third tie rod respectively; or one end of the second tie bar is provided with two hinge holes and is hinged with the first tie bar and the third tie bar respectively; or one end of the third tie bar is provided with two hinge holes and is hinged with the first tie bar and the second tie bar respectively; or the first tie bar, the second tie bar and the third tie bar are respectively hinged with three hinge holes arranged on the connecting rod device.

As a preferred solution, the hinge hole is provided with a pin for rotation of the tie rod and transmission of force.

As an optimized technical scheme, the first pressing block is provided with a nut in threaded connection with the screw rod, and the first pressing block is in sliding connection with the pressing block guide rail through the sliding block, so that the screw rod drives the first pressing block and the first sliding block keeps linear motion.

As an optimized technical scheme, the press block guide rails are provided with slide block supports in a sliding mode, the slide block supports are fixedly hinged with the press plate, and the press plate is in sliding connection with the lathe bed guide rail on the lathe bed through the slide blocks, so that the press plate can keep linear motion on the guide rail.

As a preferable technical scheme, a diaphragm type single-section coupler is arranged at the joint of the screw rod and the servo motor, so that the relative displacement generated during the movement of the two coupled shafts can be compensated.

As a preferable technical scheme, the pressing plate is provided with an upper pressing knife, and a lower pressing knife is arranged below the upper pressing knife and is used for pressing an object placed on the lower pressing knife.

As a preferred solution, the third tie bar is provided with an arc-shaped slot through which the second and third tie bars are engaged when the second tie bar is in contact with the third tie bar, which moves when the machine is running.

The beneficial effects of the utility model are as follows: according to the supercharging device provided by the utility model, two or more hinge holes are formed, so that the two or more hinge holes are respectively hinged, the first tie bar respectively applies pressure to the second tie bar and the third tie bar when the machine runs, the force applied to a single pin shaft is reduced, the abrasion of the pin shaft when the machine runs is reduced, the service life of the pin shaft is prolonged, and the stability of the machine when the machine runs is improved.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal structure of a first embodiment of the present utility model;

FIG. 3 is a schematic view of a servo motor and a first press block according to an embodiment of the tie rod of the present utility model;

FIG. 4 is a perspective view of a structure according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a second embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a third embodiment of the present utility model;

FIG. 7 is a schematic diagram of a fourth embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a fifth embodiment of the present utility model.

The machine tool comprises a 1-lathe bed, a 2-servo motor, a 3-upper pressing tool, a 4-lower pressing tool, a 5-lathe bed guide rail, a 6-sliding block, a 7-second sliding block, an 8-fixed seat, a 9-first tie rod, a 10-second tie rod, a 11-third tie rod, a 12-first pressing block, a 13-connecting rod device, a 14-lead screw, a 15-diaphragm type single-section coupling, a 16-pressing plate, a 17-nut, a 18-lathe bed guide rail and a 19-sliding block support.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are attained and can be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Embodiment one:

as shown in fig. 1 to 4, a supercharging device comprises a bed 1, and is characterized in that: the servo motor 2 is arranged on the lathe bed 1, the servo motor 2 is connected with the first pressing block 12 through a screw rod 14, the first pressing block 12 is provided with a nut 17 in threaded connection with the screw rod 14, the first pressing block 12 is in sliding connection with a pressing block guide rail 18 through a sliding block 6, a relative displacement diaphragm type single-section coupler 15 which can compensate for the movement of two shafts connected with the servo motor 2 is arranged at the joint of the screw rod 14, the servo motor 2 drives the first pressing block 12 to linearly slide on the pressing block guide rail 18 through the screw rod 14, two sides of the first pressing block 12 are provided with second sliding blocks 7, the first pressing block 12 and the second sliding block 7 are fixedly connected with a pressing plate 16, the first pressing block 12 and the second sliding block 7 are driven to synchronously move so as to realize the movement of the pressing plate 16, the first pressing block 12 and the second sliding block 7 are hinged with a tie bar structure, the tie bar structure comprises a first tie bar 9, a second tie bar 10 and a third tie bar 11, the second tie bar 10 is hinged with a fixed seat 8 fixed on the lathe bed 1, and the third tie bar 11 is hinged with the second sliding block 7. One end of the first tie bar 9 is connected with the first press block 12, the other end of the first tie bar 9 is provided with two hinge holes which are respectively hinged with the second tie bar 10 and the third tie bar 11, pin shafts for transmitting pressure are arranged in the hinge holes, slide block supports 19 are slidably mounted on press block guide rails 18, the slide block supports 19 are fixedly hinged with press plates 16, and the press plates 16 are slidably connected with the bed guide rails 5 on the bed 1 through slide blocks 6.

During operation, the servo motor 2 drives the first pressing block 12 to move through the screw rod 14, the first pressing block 12 transmits force to the first tie rod 9, the first tie rod 9 transmits force to the second tie rod 10 and the third tie rod 11 through the pin shafts, and therefore the first pressing block 12 drives the third tie rod 11 to synchronously move so as to realize the movement of the pressing plate 16, and the pressing plate 16 linearly moves on the guide rail through the sliding blocks 6.

Embodiment two: as shown in fig. 5, this embodiment is different from the other embodiments in that the second tie bar 10 is provided at one end with two hinge holes and is hinged to the first tie bar 9 and the third tie bar 11, respectively.

Embodiment III: as shown in fig. 6, this embodiment is different from the other embodiments in that either one end of the third tie bar 11 is provided with two hinge holes and is hinged with the first tie bar 9 and the second tie bar 10, respectively.

Embodiment four: as shown in fig. 7, this embodiment is different from the other embodiments in that either one end of the third tie bar 11 is provided with two hinge holes and is hinged with the first tie bar 9 and the second tie bar 10, respectively.

Fifth embodiment: as shown in fig. 8, in order to show the internal structure, the pressing plate 16 is not shown, and other differences between the embodiment and the embodiment are that the pressing plate 16 is connected with an upper pressing knife 3 below, a lower pressing knife 4 is arranged below the upper pressing knife 3, and the pressing plate 16 drives the upper pressing knife 3 to move to press an object placed on the lower pressing knife 4 when in use.

Working principle: according to the pressurizing device provided by the utility model, when the pressurizing device works, the servo motor 2 moves the first pressing block 12 through the screw rod, the first pressing block 12 drives the third pressing block 11 to synchronously move, when the first pressing block 12 moves downwards, pressure is generated on the first pressing block 9, the first pressing block 9 respectively generates pressure on the second pressing block 10 and the third pressing block 11 through the pin shafts on the hinge holes, so that the axis angle between the second pressing block 10 and the third pressing block 11 is enlarged, and as the forces of the forces are mutually applied, the second pressing block 10 and the third pressing block 11 also apply a force on the first pressing block 12 through the first pressing block 9, the pressure of the third pressing block 11 and the first pressing block 12 is improved under the interaction of the structures, and the third pressing block 11 can directly apply a fixed-point force on the pressing plate 16, and as the pressing plate 16 is connected with the third pressing block 11 and the first pressing block 12, the pressing plate 16 is driven to move together when the third pressing block 11 moves, and the pressure generated by the pressing plate 16 is also improved.

The foregoing description is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. Supercharging device, comprising a bed (1), characterized in that: the machine tool body (1) is provided with a servo motor (2), the servo motor (2) is connected with a first pressing block (12) through a screw rod (14), two sides of the first pressing block (12) are provided with second sliding blocks (7), the first pressing block (12) and the second sliding blocks (7) are fixedly connected with a pressing plate (16), the first pressing block (12) moves to drive the second sliding blocks (7) to synchronously move so as to realize the movement of the pressing plate (16), the first pressing block (12) and the second sliding blocks (7) are hinged with a tie rod structure, the tie rod structure comprises a first tie rod (9), a second tie rod (10) and a third tie rod (11), the second tie rod (10) is hinged with a fixed seat (8) fixed on the machine tool body (1), and the third tie rod (11) is hinged with the second sliding blocks (7).

One end of the first tie bar (9) is connected with the first pressing block (12), and the other end of the first tie bar (9) is provided with two hinge holes and is hinged with the second tie bar (10) and the third tie bar (11) respectively;

or one end of the second tie bar (10) is provided with two hinge holes and is hinged with the first tie bar (9) and the third tie bar (11) respectively;

or one end of the third tie bar (11) is provided with two hinge holes and is hinged with the first tie bar (9) and the second tie bar (10) respectively;

or the first tie bar (9), the second tie bar (10) and the third tie bar (11) are respectively hinged with three hinge holes arranged on the connecting rod device (13).

2. A supercharging device according to claim 1, characterized in that: and the hinge hole is provided with a pin shaft.

3. A supercharging device according to claim 1, characterized in that: the first pressing block (12) is provided with a nut (17) in threaded connection with the screw rod (14), and the first pressing block (12) is in sliding connection with the pressing block guide rail (18) through the sliding block (6).

4. A supercharging device according to claim 3, characterized in that: the press block guide rails (18) are respectively provided with a slide block support (19) in a sliding mode, the slide block supports (19) are fixedly hinged with the press plates (16), and the press plates (16) are in sliding connection with the lathe bed guide rails (5) on the lathe bed (1) through the slide blocks (6).

5. A supercharging device according to claim 1, characterized in that: the connection part of the screw rod (14) and the servo motor (2) is provided with a diaphragm type single-section coupler (15).

6. A supercharging device according to claim 1, characterized in that: an upper pressing cutter (3) is arranged on the pressing plate (16), and a lower pressing cutter (4) is arranged below the upper pressing cutter (3).

7. A supercharging device according to claim 1, characterized in that: the third tie bar (11) is provided with an arc-shaped slot.