CN220862529U - Punching machine convenient to change mould - Google Patents

Abstract

The application relates to the technical field of punching machine equipment and discloses a punching machine convenient for replacing a die, which comprises a mounting base, wherein a plurality of groups of limit posts are fixedly connected to the top of the mounting base, a lower template is arranged at the top of the mounting base, a plurality of groups of limit holes are formed in the surface of the lower template, two groups of fixing grooves are formed in the top of the lower template, a fixing mechanism is arranged in the mounting base and comprises a sliding groove, a bidirectional threaded rod, a threaded sleeve, a hydraulic cylinder, a hydraulic telescopic rod and a fixing block, a driving mechanism is arranged on one side of the mounting base and comprises a control box body, a braking motor, a first gear and a second gear; the application is simple and convenient in overall use and operation through the cooperation of the driving mechanism, the fixing mechanism and the related components, can quickly replace the die, and can effectively improve the actual working efficiency to a certain extent.

Description

Punching machine convenient to change mould

Technical Field

The application relates to the technical field of punching machine equipment, in particular to a punching machine convenient for replacing a die.

Background

The punching machine is a mechanical device for metal processing, and is generally used for manufacturing related products such as automobile parts, household appliances, electronic equipment and the like by placing metal plates or wires in a die and applying high pressure to punch the metal plates or wires into workpieces with required shapes, when different products or dies need to be produced, the dies are generally required to be replaced, the dies which are currently used are fixed by fixing pieces such as bolts, and when the dies are replaced, workers are generally required to detach the dies and fix new dies by rotating the bolts;

in view of the above-mentioned related art, the inventor believes that the mold is detached and installed by rotating a fixing member such as a bolt, so that the replacement of the mold is realized, and generally, for stability in the use process of the mold, a plurality of bolts may be used to fix the mold, so that when the mold is detached and installed, a worker may need to rotate and detach and install the bolt fixing member one by one, so that the whole operation is relatively inconvenient, a certain operation time is required, and the actual working efficiency of the mold is affected to a certain extent;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problems that the existing die replacement needs to be disassembled and assembled through rotating bolts, the operation is inconvenient, a certain time is required to be spent, and the working efficiency is affected, the application provides a punching machine convenient for die replacement.

The application provides a punching machine convenient for replacing a die, which adopts the following technical scheme:

The utility model provides a punching machine convenient to change mould, includes the installation base, installation base top fixedly connected with a plurality of spacing posts of group, the installation base top is equipped with the lower bolster, a plurality of spacing holes of group have been seted up to the lower bolster surface, two sets of fixed slots have been seted up at the lower bolster top, the inside of installation base is equipped with fixed establishment, just fixed establishment is including sliding tray, two-way threaded rod, thread bush, hydraulic cylinder, hydraulic telescoping rod and fixed block, one side of installation base is equipped with actuating mechanism, just actuating mechanism is including control box, brake motor, first gear and second gear.

Preferably, the sliding tray is offered at the installation base top, the inner chamber lateral wall of sliding tray is connected with two-way threaded rod through the pivot rotation, the one end of two-way threaded rod passes the sliding tray, the one end fixedly connected with second gear that two-way threaded rod passed the sliding tray.

Preferably, one side of the mounting base is fixedly connected with a control box body through a bolt, the side wall of the inner cavity of the control box body is fixedly connected with a brake motor through a bolt, the brake motor is fixedly connected with a first gear through an output shaft, and one side of the first gear is meshed with one side of a second gear.

Preferably, the surface threaded connection of two-way threaded rod has two sets of thread bush, two sets of thread bush top is all through bolt fixedly connected with hydraulic cylinder, hydraulic cylinder top fixedly connected with hydraulic telescoping rod, hydraulic telescoping rod top is through bolt fixedly connected with fixed block.

Preferably, the inner cavity side walls of the plurality of groups of limiting holes are all in sliding connection with the surfaces of the limiting columns.

In summary, the application has the following beneficial technical effects:

Through the cooperation of the driving mechanism, the fixing mechanism and related components, the lower template can be rapidly and accurately positioned by utilizing the limiting holes and the limiting grooves, and the bidirectional threaded rod can be driven to rotate through the transmission of the brake motor and the gear, so that the hydraulic cylinder and related components of the lower template are moved to the fixing groove through the threaded sleeve, and at the moment, the hydraulic cylinder drives the hydraulic telescopic rod to move, so that the fixing block is clamped into the fixing groove formed in the lower template, the lower template is fixed, and the lower template can be disassembled in the reverse direction; compared with the prior art, the die is simple and convenient to use and operate, can be quickly disassembled and fixed, is convenient to replace, has certain automation performance, and can effectively improve the actual working efficiency to a certain extent.

Drawings

FIG. 1 is a schematic view of a partial structure of a press machine according to an embodiment of the application;

FIG. 2 is a cross-sectional view of a slide slot and control housing and a partial structural schematic of the related components of the disclosed embodiments;

fig. 3 is a partial schematic view of the mounting base and lower die plate removal of the embodiment of the application.

Reference numerals illustrate: 1. a mounting base; 2. a lower template; 3. a fixing groove; 4. a limit column; 5. a sliding groove; 6. a fixed block; 7. a hydraulic telescopic rod; 8. a control box body; 9. braking the motor; 10. a first gear; 11. a second gear; 12. a two-way threaded rod; 13. a thread sleeve; 14. a hydraulic cylinder; 15. and a limiting hole.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a punching machine convenient for replacing a die. Referring to fig. 1-3, a punching machine convenient for replacing a die comprises a mounting base 1, wherein the top of the mounting base 1 is fixedly connected with a plurality of groups of limit posts 4, the top of the mounting base 1 is provided with a lower die plate 2, the surface of the lower die plate 2 is provided with a plurality of groups of limit holes 15, the inside of the mounting base 1 is provided with a fixing mechanism, the fixing mechanism comprises a sliding groove 5, a bidirectional threaded rod 12, a threaded sleeve 13, a hydraulic cylinder 14, a hydraulic telescopic rod 7 and a fixing block 6, one side of the mounting base 1 is provided with a driving mechanism, the driving mechanism comprises a control box 8, a brake motor 9, a first gear 10 and a second gear 11, the top of the mounting base 1 is provided with the sliding groove 5, the inner cavity side wall of the sliding groove 5 is rotationally connected with the bidirectional threaded rod 12 through a rotating shaft, one end of the bidirectional threaded rod 12 passes through the sliding groove 5, one end of the bidirectional threaded rod 12 is fixedly connected with the second gear 11, one side of the mounting base 1 is fixedly connected with the control box 8 through a bolt, the inner cavity side wall of the control box 8 is fixedly connected with the brake motor 9 through the bolt, the brake motor 9 is fixedly connected with the first gear 10 through an output shaft, one side of the first gear 10 is meshed with one side of the inner cavity wall of the second gear 11, and the inner cavity side wall of the inner cavity wall of the sliding post 4 is connected with the limit posts 4 through the plurality of the limit posts;

Through adopting above-mentioned technical scheme, can realize the quick accurate location to lower bolster 2 through the spacing hole 15 that a plurality of sets of spacing posts 4 of installation base 1 top fixed connection and lower bolster 2 were seted up, the braking motor 9 output of accessible control box 8 inner chamber lateral wall fixed connection this moment can drive first gear 10 and one side meshing connection's second gear 11 and rotate in step, drive the bi-directional threaded rod 12 that sliding tray 5 inner chamber lateral wall rotated connection this moment and rotate, and two sets of screw opposite lines have been seted up on bi-directional threaded rod 12 surface.

Referring to fig. 1 and 2, two sets of thread sleeves 13 are connected to the surface of a bidirectional threaded rod 12 in a threaded manner, hydraulic cylinders 14 are fixedly connected to the tops of the two sets of thread sleeves 13 through bolts, hydraulic telescopic rods 7 are fixedly connected to the tops of the hydraulic cylinders 14, fixing blocks 6 are fixedly connected to the tops of the hydraulic telescopic rods 7 through bolts, and two sets of fixing grooves 3 are formed in the tops of a lower die plate 2;

Through adopting above-mentioned technical scheme, through the rotation of two-way threaded rod 12, can drive two sets of thread bush 13 of surface threaded connection and remove to realize the removal to components such as hydraulic cylinder 14, when removing fixed slot 3 top, accessible hydraulic cylinder 14 drives hydraulic telescoping rod 7 and contracts, makes its top fixed connection's fixed block 6 joint to the fixed slot 3 that lower bolster 2 offered, realizes the fixed to lower bolster 2, and is just in the contrary, can dismantle it.

The implementation principle of the punching machine convenient for replacing the die in the embodiment of the application is as follows: the quick and accurate positioning of the lower template 2 can be realized through a plurality of groups of limiting posts 4 fixedly connected to the top of the mounting base 1 and limiting holes 15 formed in the lower template 2, at this time, the brake motor 9 fixedly connected to the side wall of the inner cavity of the control box 8 can be used for outputting, the first gear 10 and the second gear 11 which is in meshed connection with one side can be driven to synchronously rotate, at this time, the bidirectional threaded rod 12 which is rotationally connected with the side wall of the inner cavity of the sliding groove 5 is driven to rotate, two groups of lines with opposite threads are formed on the surface of the bidirectional threaded rod 12, the two groups of threaded sleeves 13 which are in threaded connection with the surface can be driven to move through the rotation of the bidirectional threaded rod 12, so that the hydraulic cylinder 14 and other components can be moved, when the hydraulic cylinder 14 is moved to the top of the fixed groove 3, the hydraulic telescopic rod 7 can be driven to shrink through the hydraulic cylinder 14, the fixed block 6 fixedly connected to the top of the fixed block of the lower template 2 can be fixed, the die can be disassembled and installed by the same principle, and the die can be replaced conveniently and quickly.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. Punching machine convenient to change mould, including installation base (1), its characterized in that: the utility model discloses a high-speed hydraulic control device for the automobile, including installation base (1), a plurality of groups of spacing post (4) of installation base (1) top fixedly connected with, installation base (1) top is equipped with lower bolster (2), a plurality of groups of spacing hole (15) have been seted up on lower bolster (2) surface, two sets of fixed slots (3) have been seted up at lower bolster (2) top, the inside of installation base (1) is equipped with fixed establishment, just fixed establishment is including sliding tray (5), two-way threaded rod (12), thread bush (13), hydraulic cylinder (14), hydraulic telescoping rod (7) and fixed block (6), one side of installation base (1) is equipped with actuating mechanism, just actuating mechanism is including control box (8), brake motor (9), first gear (10) and second gear (11).

2. A press for facilitating die change according to claim 1, wherein: the utility model discloses a sliding tray, including installation base (1), sliding tray (5) have been seted up at installation base (1), the inner chamber lateral wall of sliding tray (5) is connected with bi-directional threaded rod (12) through the pivot rotation, sliding tray (5) are passed to the one end of bi-directional threaded rod (12), one end fixedly connected with second gear (11) that sliding tray (5) were passed to bi-directional threaded rod (12).

3. A press for facilitating die change according to claim 1, wherein: one side of the mounting base (1) is fixedly connected with a control box body (8) through a bolt, the side wall of the inner cavity of the control box body (8) is fixedly connected with a brake motor (9) through a bolt, the brake motor (9) is fixedly connected with a first gear (10) through an output shaft, and one side of the first gear (10) is meshed with one side of a second gear (11).

4. A press for facilitating die change according to claim 2, wherein: the surface threaded connection of two-way threaded rod (12) has two sets of thread bush (13), two sets of thread bush (13) top is all through bolt fixedly connected with hydraulic cylinder (14), hydraulic cylinder (14) top fixedly connected with hydraulic telescoping rod (7), hydraulic telescoping rod (7) top is through bolt fixedly connected with fixed block (6).

5. A press for facilitating die change according to claim 1, wherein: the inner cavity side walls of the plurality of groups of limiting holes (15) are all in sliding connection with the surfaces of the limiting columns (4).