CN214263517U - Hydraulic punching machine capable of improving machining precision - Google Patents

Abstract

The utility model relates to a mould punching equipment technical field discloses an improve hydraulic punching machine of machining precision, including the die holder, the upper end fixedly connected with piercing press of die holder, spacing notch has been seted up to the upper end of die holder, first punching a hole has been seted up to the inner chamber bottom of spacing notch, swing joint has the backup pad in the spacing notch, it punches a hole to have seted up the second in the backup pad. The utility model discloses an electric telescopic handle, spacing notch, first punching a hole, the second punches a hole, a supporting plate, the setting of bracing piece and fixed plate, to punch a hole the piece and arrange spacing notch in, then start the piercing press and punch a hole the piece, because spacing notch and punching piece looks adaptation, thereby can effectually avoid punching the piece and take place to remove when punching a hole, the effect that further improvement punched a hole, and it is ejecting to start electric telescopic handle can follow the backup pad from spacing notch, further convenience is taken punching the piece, and is comparatively practical, and is suitable for extensive popularization and use.

Description

Hydraulic punching machine capable of improving machining precision

Technical Field

The utility model relates to a mould punching equipment technical field specifically is an improve hydraulic pressure piercing press of machining precision.

Background

The hydraulic punching machine is one type of punching machine and comprises a split type hydraulic punching machine and an integrated electric hydraulic punching machine. The split hydraulic punching machine consists of two parts, including manual or electric pump and hydraulic punching head, and the oil hose has hydraulic fast joint for connection. The integrated electric hydraulic punching machine is formed by combining a pump and a punching working head, does not need a hydraulic oil pipe, and is more exquisite in design and structure. And are classified into a brush-type punching machine and a brushless punching machine according to the type of the motor. The brushless electric punching machine has obvious advantages in service life of the characteristics of the brushless motor.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: when the punching column is instantaneously abutted to a workpiece and penetrates through the punching column along the thickness direction of the workpiece to be punched, the workpiece is easy to slide relatively and deviate between positioning devices, and then the punched through hole deviates, so that the reject ratio of a product is greatly increased, and therefore, the hydraulic punching machine for improving the machining precision is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve hydraulic piercing press of machining precision has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve hydraulic punching machine of machining precision, includes the die holder, the upper end fixedly connected with piercing press of die holder, spacing notch has been seted up to the upper end of die holder, first punching a hole has been seted up to spacing notch's inner chamber bottom, swing joint has the backup pad in the spacing notch, it punches a hole to have seted up the second in the backup pad, first punching a hole punches a hole with the second is corresponding, the equal fixedly connected with bracing piece in lower extreme four corners department of backup pad, and four the bracing piece all runs through the downside of placing the die holder in the die holder, four fixedly connected with fixed plate between the lower extreme of bracing piece, the downside fixedly connected with baffle of die holder, the upper end fixed mounting of baffle has electric telescopic handle, electric telescopic handle's output and fixed plate fixed connection.

As a preferred embodiment of the utility model, the upper end left side fixed mounting of fixed plate has the hinge, the fixed plate has the stock guide through the fixed hinge joint of hinge, the lower extreme right side fixedly connected with spring of stock guide, just the lower extreme and the fixed plate fixed connection of spring.

As a preferred embodiment of the present invention, the left side of the upper end of the baffle is provided with a collecting box.

As a preferred embodiment of the utility model, the outside of spring evenly scribbles anticorrosive paint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to an improve hydraulic punching machine of machining precision, through electric telescopic handle, spacing notch, first punching a hole, the second punches a hole, a supporting plate, the setting of bracing piece and fixed plate, to punch a hole and arrange spacing notch in, then start the piercing press and punch a hole to the piece that punches a hole, because spacing notch and the piece looks adaptation that punches a hole, thereby can effectually avoid the piece that punches a hole to take place to remove when punching a hole, further improvement punches a hole's effect, and it can be ejecting from spacing notch with the backup pad to start electric telescopic handle, further convenience is taken to the piece that punches a hole.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a hydraulic punching machine for improving machining accuracy of the present invention;

FIG. 2 is a front view of a support plate of the hydraulic punching machine for improving machining accuracy of the present invention;

fig. 3 is a front view of the utility model relates to an improve hydraulic piercing press fixed plate of machining precision.

In the figure: 1. a bottom die holder; 2. a punching machine; 3. a limiting notch; 4. a support plate; 5. first punching; 6. a support bar; 7. a spring; 8. a fixing plate; 9. an electric telescopic rod; 10. a material guide plate; 11. a baffle plate; 12. a collection box; 13. second punching; 14. and (4) a hinge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic punching machine capable of improving machining precision comprises a base die holder 1, wherein a punching machine 2 is fixedly connected to the upper end of the base die holder 1, a limiting notch 3 is formed in the upper end of the base die holder 1, a first punched hole 5 is formed in the bottom end of an inner cavity of the limiting notch 3, a supporting plate 4 is movably connected in the limiting notch 3, a second punched hole 13 is formed in the supporting plate 4, the first punched hole 5 corresponds to the second punched hole 13, supporting rods 6 are fixedly connected to four corners of the lower end of the supporting plate 4, the four supporting rods 6 penetrate through the base die holder 1 and are arranged on the lower side of the base die holder 1, a fixing plate 8 is fixedly connected between the lower ends of the four supporting rods 6, a baffle 11 is fixedly connected to the lower side of the base die holder 1, an electric telescopic rod 9 is fixedly mounted at the upper end of the baffle 11, and the output end of the electric telescopic rod 9 is fixedly connected with the fixing plate 8, through electric telescopic handle 9, spacing notch 3, first punching a hole 5, the second punches a hole 13, backup pad 4, the setting of bracing piece 6 and fixed plate 8, to punch a hole in arranging spacing notch 3 in, then start the piercing press and punch a hole the piece, because spacing notch 3 and punching piece looks adaptation, thereby can effectually avoid punching a hole the piece and take place to remove when punching a hole, further improvement punches a hole the effect, and start electric telescopic handle 9 and can follow backup pad 4 ejecting in spacing notch 3, further convenience is taken punching a hole the piece.

In this embodiment (as shown in fig. 1 and 3), a hinge 14 is fixedly installed on the left side of the upper end of the fixing plate 8, the fixing plate 8 is fixedly hinged to a material guide plate 10 through the hinge 14, a spring 7 is fixedly connected to the right side of the lower end of the material guide plate 10, and the lower end of the spring 7 is fixedly connected to the fixing plate 8, so that the punching waste can be conveniently collected through the arrangement of the material guide plate 10, the hinge 14 and the spring 7.

In this embodiment (refer to fig. 1), the left side of the upper end of the baffle 11 is provided with a collection box 12, and the collection box 12 is arranged, so that the waste materials can be collected in a centralized manner, and the waste materials can be further recovered conveniently.

In this embodiment (see fig. 1), the outer side of the spring 7 is uniformly coated with an anti-corrosion paint, and the anti-corrosion paint is arranged, so that the corrosion of the spring 7 can be effectively reduced, and the service life of the spring 7 is further prolonged.

It should be noted that the utility model relates to a hydraulic punching machine for improving the processing precision, which comprises a base die seat 1, a punching machine 2, a limit notch 3, a support plate 4, a first punched hole 5, a support rod 6, a spring 7, a fixed plate 8, an electric telescopic rod 9, a guide plate 10, a baffle 11, a collection box 12, a second punched hole 13 and a hinge 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components are all known by technical manuals or conventional experimental methods, when in work, the punched holes are arranged in the limit notch 3 through the arrangement of the electric telescopic rod 9, the limit notch 3, the first punched hole 5, the second punched hole 13, the support plate 4, the support rod 6 and the fixed plate 8, the punched holes are arranged in the limit notch 3, then the punching machine is started to punch holes, because the limit notch 3 is matched with the punched holes, thereby effectively avoiding the punched holes from moving during punching, further improvement the effect that the piece punched a hole to start electric telescopic handle 9 and can follow spacing notch 3 with backup pad 4 ejecting, further convenience is taken the piece that punches a hole.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides an improve hydraulic piercing press of machining precision, includes die holder (1), its characterized in that: the upper end of the die holder (1) is fixedly connected with a punching machine (2), the upper end of the die holder (1) is provided with a limiting notch (3), the inner cavity bottom end of the limiting notch (3) is provided with a first punched hole (5), the inner side of the limiting notch (3) is movably connected with a supporting plate (4), the supporting plate (4) is provided with a second punched hole (13), the first punched hole (5) corresponds to the second punched hole (13), four lower end four corners of the supporting plate (4) are fixedly connected with supporting rods (6), the four supporting rods (6) all penetrate through the lower side of the die holder (1) arranged on the die holder (1), a fixing plate (8) is fixedly connected between the lower ends of the four supporting rods (6), a baffle (11) is fixedly connected with the lower side of the die holder (1), and an electric telescopic rod (9) is fixedly installed at the upper end of the baffle (11), the output end of the electric telescopic rod (9) is fixedly connected with the fixing plate (8).

2. The hydraulic punching machine for improving the machining accuracy according to claim 1, wherein: the utility model discloses a material guide plate, including fixed plate (8), fixed plate (8) have hinge (14) on the upper end left side fixed mounting, fixed plate (8) pass through hinge (14) fixed hinge have stock guide plate (10), the lower extreme right side fixedly connected with spring (7) of stock guide plate (10), just the lower extreme and fixed plate (8) fixed connection of spring (7).

3. The hydraulic punching machine for improving the machining accuracy according to claim 1, wherein: and a collecting box (12) is arranged on the left side of the upper end of the baffle (11).

4. The hydraulic punching machine for improving the machining accuracy according to claim 2, wherein: the outer side of the spring (7) is uniformly coated with anticorrosive paint.

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