CN220636127U - Full-automatic arc pressing machine protector - Google Patents

Abstract

The utility model discloses a full-automatic arc pressing machine protection device which comprises an arc pressing rack, wherein a hydraulic cylinder is arranged on the arc pressing rack, an arc pressing mechanism is arranged at one end of the hydraulic cylinder, and a protection structure is arranged at the telescopic end of the hydraulic cylinder; the utility model relates to the technical field of stamping, a protection structure is arranged and fixed at the telescopic end of a hydraulic cylinder, wherein the lower edge of a bottom half sleeve is attached to an arc pressing frame, lifting half sleeves at two sides and bottom half sleeves at two sides enclose an arc pressing mechanism, when an arc is pressed, the telescopic end of the hydraulic cylinder stretches, the lifting half sleeves descend along with the arc pressing mechanism, a spring column is compressed, the hydraulic cylinder contracts after the arc is pressed, lifting half sleeves at two sides reset, and under the support of the spring column, bottom half sleeves at two sides are still attached to the arc pressing frame, so that the whole protection of the arc pressing process is realized, the protection structure does not need to be independently operated, and the processing efficiency is improved.

Description

Full-automatic arc pressing machine protector

Technical Field

The utility model relates to the technical field of stamping, in particular to a full-automatic arc pressing machine protection device.

Background

The arc pressing machine is equipment for applying external force to a pipe by using the pressing machine and a die to enable the pipe to generate an arc gap, in operation, waste materials from which the pipe is cut off are easy to splash outside the arc pressing machine, so that a protection structure is needed to be matched for shielding an operation area of the arc pressing machine, and the protection structure relates to the prior art, such as a protection structure of a punching machine for punching with the publication number of CN217192225U, and discloses a punching machine assembly and a protection assembly; an operator descends the U-shaped protection plate to the bottom plate through controlling the hydraulic push rod and is positioned outside the punched workpiece, the U-shaped protection plate plays a role in blocking the punched workpiece which flies sideways in the punching process, the flown punched workpiece is blocked to the bottom plate, the punched workpiece is prevented from flying sideways, the protection effect on the punch is achieved, and the potential safety hazard in use of the punch is reduced; however, in the patent document, besides the operation of the machine tool assembly, the hydraulic push rod is required to be operated to enable the U-shaped protection plate to descend, so that more operation steps are required, the punch press assembly is required to be controlled to work after the U-shaped protection plate descends to the bottom, and the machining efficiency is low;

in view of the above problems, there may be a solution in the prior art, but the present disclosure is intended to provide an alternative or alternative solution.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model is realized by the following technical scheme: the full-automatic arc pressing machine protection device comprises an arc pressing rack, wherein a hydraulic cylinder is arranged on the arc pressing rack, an arc pressing mechanism is arranged at one end of the hydraulic cylinder, and a protection structure is arranged at the telescopic end of the hydraulic cylinder;

the protection structure comprises two semi-arc buckling frames, wherein the two semi-arc buckling frames are symmetrically arranged at the telescopic end of the hydraulic cylinder, two mounting holes are formed in the semi-arc buckling frames, connecting assemblies are arranged on the mounting holes, two connecting assemblies are arranged on the mounting holes, a plurality of extension rods are arranged on the outer side wall surfaces of the semi-arc buckling frames, one ends of the extension rods are provided with lifting half sleeves, two moving grooves are formed in the lifting half sleeves, sliding strips are movably arranged on the moving grooves, spring columns are arranged between the moving grooves and the sliding strips, bottom half sleeves are arranged on the sliding strips, and the outer side wall surfaces of the bottom half sleeves are movably attached to the inner side wall surfaces of the lifting half sleeves, and feeding openings are formed in the bottom half sleeves.

Preferably, the connecting assembly comprises a bolt, the bolt is inserted into the mounting hole, and a nut is mounted on the bolt.

Preferably, the anti-skid rubber pads are arranged on the inner side wall surfaces of the two semi-arc buckling frames.

Preferably, the two moving grooves are of T-shaped structures, and the sliding strips are of T-shaped structures.

Preferably, the number of the extension rods is 3.

Preferably, the bottom half sleeve is provided with a flanging on the outer side wall surface.

Advantageous effects

The utility model provides a full-automatic arc pressing machine protection device, which has the following beneficial effects: the protection structure is installed and fixed at the flexible end of pneumatic cylinder, wherein the lower limb laminating of the half cover of bottom presses the arc frame, the both sides lift half cover is enclosed the arc mechanism with the half cover in both sides bottom, press the arc during operation, the flexible end extension of pneumatic cylinder, the half cover that goes up and down descends thereupon, the spring post receives the compression, after pressing the arc to accomplish, the pneumatic cylinder shrink, the half cover that goes up and down of both sides resets, under the support of spring post, the half cover in both sides bottom still laminates presses the arc frame, realize pressing the whole protection of arc process, need not alone operation protection architecture work, machining efficiency has been improved.

Drawings

Fig. 1 is a schematic diagram of an overall front view structure of a fully automatic arc pressing machine protection device according to the present utility model.

Fig. 2 is a schematic diagram of the whole three-dimensional structure of the protection structure of the full-automatic arc pressing machine protection device.

Fig. 3 is a schematic view of a partial three-dimensional structure of a protection structure of a fully automatic arc pressing machine protection device according to the present utility model.

In the figure: 1. the device comprises an arc pressing frame, 2, a hydraulic cylinder, 3, an arc pressing mechanism, 4, a semi-arc buckling frame, 5, an extension rod, 6, a lifting half sleeve, 7, a sliding strip, 8, a spring column, 9, a bottom half sleeve, 10, a feeding notch, 11, a bolt, 12, a nut, 13, an anti-skid rubber pad, 14 and a flanging.

Detailed Description

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.

Examples: referring to fig. 1-3, an arc pressing machine is formed by an arc pressing machine frame 1, a hydraulic cylinder 2 and an arc pressing mechanism 3, the structure and the working principle of the arc pressing machine are referred to an arc pressing machine produced by a limited company of a product mechanical device in berg, two semi-arc buckling frames 4 are mutually symmetrically attached, and are fixedly arranged at the telescopic ends of the hydraulic cylinder 2 through connecting components, at the moment, under the elastic support of a spring column 8, the lower edges of bottom half sleeves 9 are attached to the arc pressing machine frame 1, lifting half sleeves 6 at two sides are mutually buckled, bottom half sleeves 9 at two sides are mutually buckled, the arc pressing mechanism 3 is blocked, at the moment, feeding gaps at two sides are spliced, the arc pressing mechanism 3 is aligned, a pipe fitting extends into the arc pressing mechanism 3 from the feeding gaps, the telescopic ends of the hydraulic cylinder 2 are lengthened to press an arc, the lifting half sleeves 6 descend along a sliding bar 7 along with the extension of the telescopic ends of the hydraulic cylinder 2, after the arc pressing is completed, the hydraulic cylinder 2 is contracted, the lifting half sleeves 6 at two sides are reset, under the support of the spring column 8, the bottom half sleeves 9 at two sides are still attached to the arc pressing machine frame 1, the whole protective structure is realized, and the whole arc pressing operation is not required to be independently operated, and the protective structure is protected;

preferably, the connecting component comprises a bolt 11, the bolt 11 is inserted into the mounting hole, a nut 12 is arranged on the bolt 11, and the two semi-arc buckling frames 4 are matched with the nut 12 through the bolt 11 and clamped on the telescopic end of the hydraulic cylinder 2;

preferably, further, the inner side wall surfaces of the two semi-arc buckling frames 4 are provided with anti-skid rubber pads 13 for increasing the friction force between the semi-arc buckling frames 4 and the telescopic end of the hydraulic cylinder 2;

preferably, further, both the moving grooves are of a T-shaped structure, and the sliding strip 7 is of a T-shaped structure;

preferably, further, the number of the plurality of extension rods 5 is 3;

preferably, further, the outer side wall surface of the bottom half sleeve 9 is provided with a flanging 14;

to sum up, the protection architecture installation is fixed at the flexible end of pneumatic cylinder 2, wherein the lower limb laminating of the half cover of bottom 9 presses arc frame 1, both sides lift half cover 6 and the half cover of both sides bottom 9 enclose the arc mechanism 3 and keep off, press the arc during operation, the flexible end extension of pneumatic cylinder 2, lift half cover 6 descends along with, spring column 8 receives the compression, press the arc to accomplish the back, the shrink of pneumatic cylinder 2, the lift half cover 6 of both sides resets, under the support of spring column 8, the half cover of both sides bottom 9 still laminates arc frame 1, realize pressing the whole protection of arc process, need not alone operation protection architecture work, machining efficiency has been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a full-automatic arc pressing machine protector, includes presses arc frame (1), install pneumatic cylinder (2) on pressing arc frame (1), press arc mechanism (3) are installed to pneumatic cylinder (2) one end, its characterized in that, protective structure is installed to pneumatic cylinder (2) flexible end;

the protection structure comprises two semi-arc buckling frames (4), two semi-arc buckling frames (4) are symmetrically installed at the telescopic ends of a hydraulic cylinder (2), two semi-arc buckling frames (4) are provided with two installation holes, two connection assemblies are installed on the installation holes, two semi-arc buckling frames (4) are provided with a plurality of extension rods (5) on the outer side wall surface, a plurality of lifting half sleeves (6) are installed at one ends of the extension rods (5), two movable grooves are formed in the lifting half sleeves (6), sliding strips (7) are movably installed on the movable grooves, spring columns (8) are installed between the movable grooves and the sliding strips (7), bottom half sleeves (9) are installed on the sliding strips (7), and the outer side wall surfaces of the bottom half sleeves (9) are movably attached to the inner side wall surfaces of the lifting half sleeves (6), and feeding openings (10) are formed in the bottom half sleeves (9).

2. The full-automatic arc pressing machine protection device according to claim 1, wherein the connecting assembly comprises a bolt (11), the bolt (11) is inserted into the mounting hole, and a nut (12) is mounted on the bolt (11).

3. The full-automatic arc pressing machine protection device according to claim 1, wherein anti-skid rubber pads (13) are arranged on the inner side wall surfaces of the two semi-arc buckling frames (4).

4. The full-automatic arc pressing machine protection device according to claim 1, wherein the two moving grooves are of a T-shaped structure, and the sliding strip (7) is of a T-shaped structure.

5. The fully automatic arc pressing machine protection device according to claim 1, characterized in that the number of the extension rods (5) is 3.

6. The full-automatic arc pressing machine protection device according to claim 1, wherein a flanging (14) is arranged on the outer side wall surface of the bottom half sleeve (9).