CN219169339U

CN219169339U - Multi-station adjustable hydraulic punching machine

Info

Publication number: CN219169339U
Application number: CN202223456494.3U
Authority: CN
Inventors: 吴文坚; 吴铮炜; 倪鑫浩
Original assignee: Wuxi Weien Technology Co ltd
Current assignee: Wuxi Weien Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-13
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a hydraulic punch with adjustable multistation, which belongs to the technical field of hydraulic punches and comprises the following components: including the punching press bed board, punching press bed board lower terminal surface four corners department is fixed to be provided with the support column, the support column outside is fixed to enclose and is equipped with the protection curb plate, protection curb plate front bezel upper left corner is fixed to be provided with the control cabinet case, control cabinet case up end fixedly connected with control panel, protection curb plate upper portion is fixed around being equipped with the winding displacement pipe, fixed recess has been seted up to punching press bed board up end, fixed recess internal fixation is provided with the lower mould, lower mould four corners department is provided with fixing bolt. Therefore, the aim of synchronously stamping a plurality of workpieces to be stamped can be fulfilled, the production efficiency is improved, and each hydraulic cylinder can be independently controlled through the control circuit, so that the best stamping effect is achieved by adopting different stamping forces or stamping time and the like for different workpieces.

Description

Multi-station adjustable hydraulic punching machine

Technical Field

The utility model relates to a hydraulic punch press, in particular to a multi-station adjustable hydraulic punch press, and belongs to the technical field of hydraulic punch presses.

Background

The punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, not high in technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process is increasingly widely used. The stamping production is mainly aimed at the plate material. Through the mould, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed, and the die is widely applied to various fields. For example, there are very many accessories such as switch sockets, cups, cupboards, dishes, computer cabinets, and even missile aircraft … … which can be produced by punching machines through molds. The hydraulic punching machine adopts punching equipment with a pressure source being a hydraulic cylinder.

The traditional Chinese patent with publication number (CN 203526312U) discloses a hydraulic punching machine, the hydraulic punching machine comprises a frame, a cross beam, a left hydraulic cylinder, a right hydraulic cylinder, a left pressing column, a right pressing column, a linkage device and the like, the left hydraulic cylinder and the right hydraulic cylinder are controlled by the linkage device to synchronously punch the pressing column and the right pressing column up and down, so that the hydraulic punching machine is good in balancing property, uniform in stress and high in stability, does not shake, block materials and break cutters, cannot punch a plurality of workpieces at the same time, is low in efficiency in a mass homogenization production process, cannot control working conditions of the hydraulic cylinders according to different punching requirements to achieve the optimal punching effect, and therefore, the hydraulic punching machine with adjustable multistation is provided for the problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a multi-station adjustable hydraulic punch press, which can realize the purpose of synchronously punching a plurality of workpieces to be punched, improves the production efficiency, can independently control each hydraulic cylinder through a control circuit so as to realize the purpose of achieving the optimal punching effect by adopting different punching forces or punching time and the like aiming at different workpieces, and solves the technical problems that a plurality of workpieces cannot be punched simultaneously and the working conditions of the hydraulic cylinders cannot be adjusted and controlled in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a hydraulic press with adjustable multistation, includes the punching press bed board, punching press bed board lower terminal surface four corners department is fixed to be provided with the support column, support column external fixation encloses and is equipped with the protection curb plate, the fixed control cabinet case that is provided with in protection curb plate front bezel upper left corner, control cabinet case up end fixedly connected with control panel, protection curb plate upper portion is fixed around being equipped with the winding displacement pipe, fixed recess has been seted up to punching press bed board up end, fixed recess internal fixation is provided with the lower mould, lower mould four corners department is provided with fixing bolt.

The stamping bed board is characterized in that an L-shaped upright post is fixedly arranged at the rear end of the stamping bed board, arc-shaped reinforcing plates are fixedly connected to two sides of the front end face of the L-shaped upright post, a hydraulic cylinder is fixedly arranged at the center of the lower end face of a beam at the upper part of the L-shaped upright post, a control line is fixedly connected between the hydraulic cylinders, a pressing plate is fixedly connected to the end part of an output shaft of the hydraulic cylinder, and an upper die is fixedly connected to the lower end face of the pressing plate.

Furthermore, the punching bed board is a board body made of high-strength wear-resistant metal, and a center support welded with the support column is fixedly connected to the center of the lower end face of the punching bed board.

Furthermore, a control circuit for controlling the movement condition of the hydraulic cylinder is fixedly arranged in the cavity inside the console box.

Further, the control panel external rotating cover is provided with a reversible transparent protective cover.

Further, bolt holes for fixing the fixing bolts are formed in four corners of the fixing groove.

Further, the pressing plate is a high-strength metal plate body, and the upper end face of the pressing plate is fixedly provided with a reinforcing rib along the diagonal direction.

Further, a detachable bolt fixed connection mode is adopted between the pressing plate and the upper die, and the lower end face of the pressing plate is fixedly connected with a rubber cushion layer.

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

1. according to the utility model, through the combined work of the plurality of groups of hydraulic cylinders and the plurality of groups of die fixing devices, a group of hydraulic equipment corresponds to the complete independent work of a group of dies, so that a plurality of workpieces to be punched can be synchronously punched at the same time, and the punching efficiency can be greatly improved in the mass homogenization production process;

2. according to the utility model, the control console is fixedly connected with the control circuit, so that independent working condition control can be realized on each hydraulic cylinder, different stamping working conditions are realized by controlling stamping force, stamping time and the like of the hydraulic cylinders, and different workpieces to be processed are required for stamping, so that the working conditions of the hydraulic cylinders are regulated as required, and the processing effect is finally improved;

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a preferred embodiment of a multi-station adjustable hydraulic press according to the present utility model;

FIG. 2 is a schematic view of a die set structure of a preferred embodiment of a multi-station adjustable hydraulic press according to the present utility model;

fig. 3 is a schematic view of a column reinforcement structure of a preferred embodiment of a multi-station adjustable hydraulic press according to the present utility model.

In the figure: 1. punching the bed board; 2. a support column; 3. a protective side plate; 4. a console box; 5. a control panel; 6. a wire discharge tube; 7. a fixing groove; 8. a lower die; 9. a fixing bolt; 10. an L-shaped upright post; 11. an arc-shaped reinforcing plate; 12. a hydraulic cylinder; 13. a control line; 14. a pressing plate; 15. and (5) upper die.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the hydraulic punching machine with adjustable multistation provided in this embodiment includes a punching bed board 1, the punching bed board 1 is used as the workplace in the punching process to provide reverse supporting force, the four corners department of the lower end face of the punching bed board 1 is fixedly provided with a support column 2, the support column 2 is used for supporting and fixing the whole punching machine body, the outside of the support column 2 is fixedly enclosed with a protection side board 3, the protection side board 3 prevents the foreign matter from being under the device, the left upper corner of the front board of the protection side board 3 is fixedly provided with a console box 4, the console box 4 provides conditions for the installation and the operation of an internal control circuit, the upper end face of the console box 4 is fixedly connected with a control panel 5, the control panel 5 is used for realizing man-machine interaction and allowing staff to control the whole punching machine through the punching machine, the upper portion of the protection side board 3 is fixedly wound with a line tube 6, the line tube 6 is used as a passage of a control line 13 and protects the line, the upper end face of the punching bed board 1 is provided with a fixed groove 7, the fixed groove 7 is used for placing a fixed lower die 8, the fixed groove 7 is fixedly provided with a lower die 8 in the fixed groove 7, when the lower die 8 and an upper die 15 is combined to work material can form a required shape in the punching process, the required four corners, the lower die 8 is fixedly provided with a lower die 8, and a bolt is fixed 9 in the fixed groove 9.

The stamping bed board 1 rear end is fixedly provided with L type stand 10, L type stand 10 is used for lifting and fixing pneumatic cylinder 12, the both sides fixedly connected with arc reinforcing plate 11 of terminal surface before the L type stand 10, arc reinforcing plate 11 is used for improving the bearing capacity of L type stand 10 crossbeam part, the fixed pneumatic cylinder 12 that is provided with in terminal surface center department under the crossbeam of L type stand 10 upper portion, pneumatic cylinder 12 drives clamp plate 14 through the work and reciprocates, fixedly connected with control line 13 between the pneumatic cylinder 12, control line 13 can give last mould 15 with control signal transmission, pneumatic cylinder 12 output shaft end fixedly connected with clamp plate 14, clamp plate 14 can evenly transmit the pressure of pneumatic cylinder 12 output shaft to last mould 15, clamp plate 14 lower terminal surface fixedly connected with goes up mould 15, material can form required shape in stamping process when last mould 15 and lower mould 8 combined operation.

In this embodiment, as shown in fig. 1-3,

preferably, the punching press bed board 1 is a board body made of high-strength wear-resistant metal, the center of the lower end face of the punching press bed board 1 is fixedly connected with a center support which is welded with the support columns 2 into a whole, the center support and the support columns 2 at four corners can fix and support the punching press bed board 1, and the board body deformation caused by overlarge stress at the center of the center support can be avoided.

Preferably, a control circuit for controlling the movement condition of the hydraulic cylinder 12 is fixedly arranged in the cavity inside the console box 4, and the control of stamping force, stamping time and the like of the hydraulic cylinder 12 can be realized through the control circuit.

Preferably, the control panel 5 is provided with a rotatable transparent protective cover on the outer rotary cover, and the protective cover is used for preventing the control panel 5 from being damaged due to collision, friction and the like in the processing process.

Preferably, bolt holes for fixing the fixing bolts 9 are formed at four corners of the fixing groove 7 and used as holding points for fixing the lower die 8.

Preferably, the pressing plate 14 is a high-strength metal plate body, and the upper end surface of the pressing plate is fixedly provided with a reinforcing rib along the diagonal direction, so that the integrity of the plate body can be greatly improved, and the edge of the plate body is prevented from deforming in the stamping process.

Preferably, a detachable bolt-fixed connection mode is adopted between the pressing plate 14 and the upper die 15, and the lower end surface of the pressing plate 14 is fixedly connected with a rubber cushion layer, and the cushion layer is used for protecting the upper die 15 from being easily worn in the stamping process.

The application principle and the application flow of the utility model are as follows: firstly, a material to be punched is placed in a lower die 8, the lower die 8 is fixed in a fixed groove 7 through a fixed bolt 9, a matched upper die 15 is fixed on the lower end face of a pressing plate 14 through the fixed groove 7, then, a control panel 5 is used for controlling hydraulic cylinders 12, control signals are transmitted to each hydraulic cylinder 12 through a control line 13 in a wire arrangement pipe 6 to control the hydraulic cylinders to work, the hydraulic cylinders 12 work to drive the pressing plate 14 to press the upper die 15 downwards to the lower die 8, the punching work of the material can be completed under the co-extrusion action of the lower die 8 and the upper die 15, the punched workpiece is obtained, each hydraulic cylinder 12 corresponds to each group of lower die 8 and upper die 15, and a plurality of groups of combined works can realize large-batch punching work.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a hydraulic press with adjustable multistation, its characterized in that, including punching press bed board (1), punching press bed board (1) lower terminal surface four corners department is fixed to be provided with support column (2), support column (2) outside is fixed to enclose and is equipped with protection curb plate (3), protection curb plate (3) front bezel upper left corner is fixed to be provided with control panel (4), control panel (5) are fixedly connected with in control panel (4) up end, protection curb plate (3) upper portion is fixed around being equipped with winding pipe (6), fixed recess (7) have been seted up to punching press bed board (1) up end, fixed recess (7) internal fixation is provided with lower mould (8), lower mould (8) four corners department is provided with fixing bolt (9);

the novel punching press bed board is characterized in that an L-shaped stand column (10) is fixedly arranged at the rear end of the punching press bed board (1), arc-shaped reinforcing plates (11) are fixedly connected to two sides of the front end face of the L-shaped stand column (10), a hydraulic cylinder (12) is fixedly arranged at the center of the lower end face of a cross beam at the upper part of the L-shaped stand column (10), a control line (13) is fixedly connected between the hydraulic cylinders (12), a pressing plate (14) is fixedly connected to the end part of an output shaft of the hydraulic cylinder (12), and an upper die (15) is fixedly connected to the lower end face of the pressing plate (14).

2. The multi-station adjustable hydraulic punching machine according to claim 1, wherein the punching bed plate (1) is a plate body made of high-strength wear-resistant metal, and a center support welded with the support column (2) is fixedly connected to the center of the lower end face of the punching bed plate.

3. The multi-station adjustable hydraulic punching machine according to claim 1, wherein a control circuit for controlling the movement condition of the hydraulic cylinder (12) is fixedly arranged in the cavity inside the console box (4).

4. A multi-station adjustable hydraulic press according to claim 1, characterized in that the outer rotating cover of the control panel (5) is provided with a reversible transparent protective cover.

5. The multi-station adjustable hydraulic punching machine according to claim 1, wherein bolt holes for fixing the fixing bolts (9) are formed at four corners of the fixing groove (7).

6. The multi-station adjustable hydraulic press according to claim 1, wherein the pressing plate (14) is a high-strength metal plate body, and the upper end surface of the pressing plate is fixedly provided with reinforcing ribs along the diagonal direction.

7. The hydraulic punching machine with adjustable multistation according to claim 1, characterized in that a detachable bolt fixing connection mode is adopted between the pressing plate (14) and the upper die (15), and a rubber cushion layer is fixedly connected to the lower end face of the pressing plate (14).