CN221336238U - Lifting type punching assembly of punching machine - Google Patents

Abstract

The utility model discloses a lifting type punching assembly of a punching machine, which comprises a machine body, a lifting mechanism positioned at the top of the machine body and a punching table positioned on the machine body, wherein a metal plate is placed on the punching table, transverse rods are vertically and transversely arranged on the left side and the right side of the lifting mechanism, and sliding sleeves are movably sleeved on the transverse rods. According to the utility model, the cross bars, the sliding sleeves, the supporting frames and the pressing strips are arranged on two sides of the stamping table, the pressing strips are contacted with the metal plate through the descending of the supporting frames and the pressing strips, so that the metal plate is fixed, the metal plate is prevented from shaking during punching, the convenience and stability of punching are greatly improved, the sliding sleeves can move transversely on the cross bars, the fixing of the metal plate with different lengths is adapted, the universality is high, and the problem that the edge of the metal plate is easily warped due to downward deformation of a pressing part during stamping of the metal plate by a common punching machine on the market, and the stamping forming effect is affected is solved.

Description

Lifting type punching assembly of punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a lifting punching component of a punching machine.

Background

The punching machine punches a metal plate placed on a processing table of the punching machine through descending of a lifting punching component, and the metal plate is punched and formed through a die on the punching component.

When a common punching machine in the market punches a metal plate, the punching component can be directly contacted with the metal plate, a die presses the metal plate in the punching process, the pressing part deforms downwards, the edge of the metal plate is easily raised, the punching forming effect is affected, and in order to solve the problem, the novel lifting punching component of the punching machine is provided.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a lifting type punching component of a punching machine, which is used for solving the problem that the edge of a metal plate is easily warped to influence the punching forming effect due to downward deformation of a pressing part when the metal plate is punched by a common punching machine in the market.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a over-and-under type punching press subassembly of piercing press, includes the organism, is located the elevating system at organism top and is located the punching press platform on the organism, place sheet metal on the punching press bench, elevating system's the left and right sides all is perpendicular and transversely is provided with the horizontal pole, movable sleeve is equipped with the sliding sleeve on the horizontal pole, threaded connection has the positioning bolt who supports at the horizontal pole upper surface on the sliding sleeve, the lower fixed surface of sliding sleeve is connected with the support frame, the support frame has the layering through T shape round pin swing joint, T shape round pin movable sleeve is equipped with the spring that is located the support frame top.

Preferably, inclined struts with ends fixed on the upper surface of the support frame are arranged on the front surface and the back surface of the sliding sleeve.

Preferably, the layering is rectangular form rubber cell body.

Preferably, the support frame and the pressing bar are in clearance fit.

Preferably, the T-shaped pin is arranged above the support frame at a position close to the front end and the rear end.

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

According to the utility model, the cross bars, the sliding sleeves, the supporting frames and the pressing strips are arranged on two sides of the stamping table, the pressing strips are contacted with the metal plates through the descending of the supporting frames and the pressing strips, so that the metal plates are fixed, the metal plates are prevented from shaking during punching, the convenience and stability of punching are improved, the sliding sleeves can transversely move on the cross bars, the fixing of the metal plates with different lengths is adapted, the universality is high, and the problem that the edge warping of the metal plates is easily caused by downward deformation of a pressing part during stamping of the metal plates by a common punching machine in the market, and the stamping forming effect is influenced is solved.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the pressing bar of the present utility model at the corresponding position.

In the figure: 1. a body; 2. a lifting mechanism; 3. a stamping table; 4. a metal plate; 5. a cross bar; 6. a sliding sleeve; 601. positioning bolts; 7. a support frame; 701. diagonal bracing; 8. pressing strips; 9. a T-shaped pin; 10. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1-2, the present utility model provides a technical solution: the lifting punching assembly of the punching machine comprises a machine body 1, a lifting mechanism 2 positioned at the top of the machine body 1 and a punching table 3 positioned on the machine body 1, wherein a metal plate 4 is placed on the punching table 3, the left side and the right side of the lifting mechanism 2 are both vertically and transversely provided with a cross rod 5, the cross rod 5 is movably sleeved with a sliding sleeve 6, the front surface and the back surface of the sliding sleeve 6 are both provided with inclined struts 701 with ends fixed on the upper surface of a support frame 7, the connection effect between the sliding sleeve 6 and the support frame 7 is enhanced, and the support frame 7 is prevented from bending to influence the positioning effect when moving downwards to apply pressure; the sliding sleeve 6 is connected with a positioning bolt 601 supported on the upper surface of the cross rod 5 in a threaded manner, the lower surface of the sliding sleeve 6 is fixedly connected with a support frame 7, the support frame 7 is movably connected with a pressing bar 8 through a T-shaped pin 9, the support frame 7 and the pressing bar 8 are in clearance fit, the pressing bar 8 is better clamped on the surface of the support frame 7 in the downward moving process of the support frame 7, the pressing bar 8 is a strip-shaped rubber groove body, and the friction force of the contact position between the pressing bar 8 and the metal plate 4 is improved;

The T-shaped pin 9 is movably sleeved with a spring 10 positioned above the support frame 7, the T-shaped pin 9 is arranged above the support frame 7 and near the front end and the rear end, the T-shaped pin 9 positions the clamping between the pressing bar 8 and the support frame 7, and the moving stability of the pressing bar 8 can be ensured.

Working principle:

According to the position of the sliding sleeve 6 on the cross rod 5 of the size adjustment of the metal plate 4, the metal plate 4 can be contacted with the metal plate 4 when the pressing strip 8 descends, the metal plate 4 is placed on the punching platform 3 after adjustment is completed, the lifting mechanism 2 descends to drive the cross rod 5 to descend, the pressing strip 8 firstly contacts with the upper surface of the metal plate 4 in the descending process, the pressing strip 8 is pressed by the supporting frame 7 to move downwards in the pressing strip 8 when contacting, the metal plate 4 is pressed by the pressing strip 8 finally, edge tilting of the metal plate 4 is prevented, the punching platform 3 descends to punch a hole on the metal plate 4, and after punching is completed, the lifting mechanism 2 moves upwards to drive the cross rod 5, the supporting frame 7 and the pressing strip 8 to move upwards to restore to the initial position.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides a lifting type punching assembly of piercing press, includes organism (1), is located elevating system (2) at organism (1) top and is located punching press platform (3) on organism (1), place sheet metal (4), its characterized in that on punching press platform (3): the lifting mechanism is characterized in that transverse rods (5) are vertically and transversely arranged on the left side and the right side of the lifting mechanism (2), sliding sleeves (6) are movably sleeved on the transverse rods (5), positioning bolts (601) supported on the upper surfaces of the transverse rods (5) are connected to the sliding sleeves (6) in a threaded mode, supporting frames (7) are fixedly connected to the lower surfaces of the sliding sleeves (6), pressing strips (8) are movably connected to the supporting frames (7) through T-shaped pins (9), and springs (10) located above the supporting frames (7) are movably sleeved on the T-shaped pins (9).

2. A lifting press assembly of a punch press as set forth in claim 1 wherein: inclined struts (701) with ends fixed on the upper surface of the supporting frame (7) are arranged on the front surface and the back surface of the sliding sleeve (6).

3. A lifting press assembly of a punch press as set forth in claim 1 wherein: the pressing strip (8) is a strip-shaped rubber groove body.

4. A lifting press assembly of a punch press as set forth in claim 3 wherein: the support frame (7) and the pressing strip (8) are in clearance fit.

5. A lifting press assembly of a punch press as set forth in claim 1 wherein: the T-shaped pins (9) are arranged above the supporting frame (7) and near the front end and the rear end.