CN215467426U

CN215467426U - Square pile end plate blank punching hole

Info

Publication number: CN215467426U
Application number: CN202121081538.1U
Authority: CN
Inventors: 季道秀
Original assignee: Liaocheng Xinxiu Machinery Fittings Co ltd
Current assignee: Liaocheng Xinxiu Machinery Fittings Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-11
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the technical field of square pile end plate blank machining and discloses a square pile end plate blank punching hole which comprises a base, a pressing mechanism and a punching table, wherein the pressing mechanism is arranged above the base, and the punching table is fixedly arranged on the upper surface of the base. This a square pile end plate blank punches a hole, through placing the square pile end plate blank on the platform of punching a hole, start hydraulic telescoping cylinder and make the mounting panel descend along the polished rod, its holding down plate contacts the upper surface of square pile end plate blank at first, it is fixed to push down to it, make square pile end plate blank pushed down fixedly, in the continuation decline in-process of mounting panel, its punching head contacts square pile end plate blank surface through the first through-hole on the holding down plate, and punch a hole to it, the sweeps that its produced that punches a hole falls in the material receiving box, moreover, the steam generator is simple in structure, do not need the staff to fix in advance its square pile end plate blank, the dead time of square pile end plate blank has been practiced thrift, the punching efficiency of square pile end plate has been improved.

Description

Square pile end plate blank punching hole

Technical Field

The utility model relates to the technical field of square pile end plate blank processing, in particular to a square pile end plate blank punching hole.

Background

The prestressed concrete hollow square pile end plate is a component installed at two ends of a concrete hollow square pile and is mainly used for anchoring a prestressed tension steel bar in the production of the hollow square pile and pile splicing in construction, the main structure of the prestressed concrete hollow square pile end plate is a square steel plate, and tension steel bar positioning counter bores consistent with the number of main ribs of the hollow square pile are arranged on the surface of the steel plate. In the process of manufacturing the prestressed concrete hollow square pile, a steel bar main reinforcement steel bar penetrates through the square pile end plate and is fixed in the tensioning steel bar positioning counter bore, the steel bar is tensioned through a tensioning bolt of the tensioning bolt anchoring hole, and prestress is applied to the steel bar. The end plate bears pressure when the steel bar is tensioned and bears top pressure when the pile is driven, so that the square pile end plate needs to be punched in the production and processing process in order to guarantee certain strength requirements.

The punching device of current square pile end plate blank needs the manual work to fix it before carrying out the square pile end plate and punching a hole, and is comparatively troublesome, influences the efficiency of punching a hole of square pile end plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a square pile end plate blank punching hole to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a square pile end plate blank punches a hole, includes base, pushing down the mechanism and punches a hole the platform, pushing down the mechanism and setting up in the top of base, punch a hole platform fixed mounting in the upper surface of base.

The push-down mechanism comprises a mounting plate and a first spring groove, the first spring groove is formed in the bottom of the mounting plate, an inserting column is inserted into the first spring groove in an inserting mode, a limiting block is fixedly mounted at the top end of the inserting column, a reset spring is sleeved on a column body of the inserting column, and a lower pressing plate is fixedly mounted at the bottom end of the inserting column.

Preferably, the upper surface of the lower pressing plate is provided with a second spring groove, the inner part of the second spring groove is fixedly provided with a return spring, the second spring groove can limit the return spring, and the return spring is prevented from deviating in the using process.

Preferably, the upper surface of base fixed mounting has the polished rod, the top fixed mounting of polished rod has the roof, the upper surface middle part fixed mounting of roof has the hydraulic telescoping cylinder, the flexible end fixed mounting of hydraulic telescoping cylinder has the mounting panel, and the setting of its polished rod can play spacing effect to the mounting panel.

Preferably, the sliding hole has been seted up on the upper surface left side of mounting panel, the inside sliding connection of sliding hole has the polished rod, first through-hole has been seted up at the middle part of holding down plate, the bottom middle part fixed mounting of mounting panel has the punch head, and the setting of its polished rod and sliding hole can guarantee the stability of mounting panel when reciprocating, and the mounting panel of being convenient for reciprocates.

Preferably, the second rubber pad is bonded to the upper surface of the punching table, the first rubber pad is bonded to the bottom of the lower pressing plate, friction between the first rubber pad and the end plate blank can be increased due to the arrangement of the first rubber pad and the second rubber pad, and the end plate blank is prevented from moving when being punched.

Preferably, the second through hole is formed in the middle of the upper surface of the punching table, the material receiving box is arranged on the upper surface of the base, and scraps falling from punching can be collected through the material receiving box.

Preferably, the number of the polish rods is four, the four polish rods are respectively and fixedly installed at four corners of the upper surface of the base, the four polish rods are all connected with the installation plate in a sliding mode, and the polish rods play a role in supporting and fixing the top plate.

Compared with the prior art, the utility model provides a square pile end plate blank punching hole. The method has the following beneficial effects:

this a square pile end plate blank punches a hole, through placing the square pile end plate blank on the platform of punching a hole, start hydraulic telescoping cylinder and make the mounting panel descend along the polished rod, its holding down plate contacts the upper surface of square pile end plate blank at first, it is fixed to push down to it, make square pile end plate blank pushed down fixedly, in the continuation decline in-process of mounting panel, its punching head contacts square pile end plate blank surface through the first through-hole on the holding down plate, and punch a hole to it, the sweeps that its produced that punches a hole falls in the material receiving box, moreover, the steam generator is simple in structure, do not need the staff to fix in advance its square pile end plate blank, the dead time of square pile end plate blank has been practiced thrift, the punching efficiency of square pile end plate has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting plate of the present invention;

FIG. 4 is a schematic view of the pressing mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the punching table of the present invention.

In the figure: the automatic feeding device comprises a base 1, a pressing mechanism 2, a mounting plate 201, a first spring groove 202, a return spring 203, an insertion column 204, a second spring groove 205, a pressing plate 206, a first rubber pad 207, a limiting block 208, a top plate 3, a hydraulic telescopic cylinder 4, a polish rod 5, a punching table 6, a punching head 7, a sliding hole 8, a first through hole 9, a second rubber pad 10, a second through hole 11 and a material receiving box 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a square pile end plate blank punches a hole, includes base 1, pushes down mechanism 2 and punching table 6, and pushing down mechanism 2 sets up in the top of base 1, and punching table 6 fixed mounting is in the upper surface of base 1.

The pressing mechanism 2 comprises a mounting plate 201 and a first spring groove 202, the first spring groove 202 is arranged at the bottom of the mounting plate 201, an inserting column 204 is inserted into the first spring groove 202 in an inserting mode, a limiting block 208 is fixedly mounted at the top end of the inserting column 204, a reset spring 203 is sleeved on a column body of the inserting column 204, and a pressing plate 206 is fixedly mounted at the bottom end of the inserting column 204.

The upper surface of the lower pressing plate 206 is provided with a second spring groove 205, the inside of the second spring groove 205 is fixedly provided with a reset spring 203, the setting of the second spring groove 205 can play a role in limiting the reset spring 203, the reset spring 203 is prevented from deviating in the using process, the upper surface of the base 1 is fixedly provided with a polish rod 5, the top end of the polish rod 5 is fixedly provided with a top plate 3, the middle part of the upper surface of the top plate 3 is fixedly provided with a hydraulic telescopic cylinder 4, the telescopic end of the hydraulic telescopic cylinder 4 is fixedly provided with a mounting plate 201, the setting of the polish rod 5 can play a role in limiting the mounting plate 201, the left side of the upper surface of the mounting plate 201 is provided with a slide hole, the inside of the slide hole is connected with the polish rod 5 in a sliding manner, the middle part of the lower pressing plate 206 is provided with a first through hole 9, the middle part of the bottom of the mounting plate 201 is fixedly provided with a punching head 7, and the setting of the polish rod 5 and the slide hole can ensure the stability of the mounting plate 201 during up and down movement, the mounting plate 201 can conveniently move up and down, the second rubber pad 10 is bonded on the upper surface of the punching table 6, the first rubber pad 207 is bonded at the bottom of the lower pressing plate 206, the first rubber pad 207 and the second rubber pad 10 are arranged to increase the friction force between the upper surface of the punching table and an end plate blank and prevent the end plate blank from moving during punching, the middle part of the upper surface of the punching table 6 is provided with a second through hole 11, the upper surface of the base 1 is provided with a material receiving box 12, the material receiving box 12 is arranged to collect scraps falling from the punching hole, the number of the polish rods 5 is four, the four polish rods 5 are respectively and fixedly arranged at four corners of the upper surface of the base 1, the four polish rods 5 are all in sliding connection with the mounting plate 201, the polish rods 5 play a role in supporting and fixing the top plate 3, the square pile end plate blank is placed on the punching table 6, the hydraulic telescopic cylinder 4 is started to enable the mounting plate 201 to descend along the polish rods 5, its holding down plate 206 contacts the upper surface of square pile end plate blank at first, it is fixed to push down it, make square pile end plate blank pushed down fixedly, in the continuation decline in-process of mounting panel 201, its punching head 6 contacts square pile end plate blank surface through first through-hole 9 on holding down plate 206, and punch a hole to it, the sweeps that its punched a hole produced drops in material receiving box 12, moreover, the steam generator is simple in structure, do not need the staff to fix in advance its square pile end plate blank, the dead time of square pile end plate blank has been practiced thrift, the punching efficiency of square pile end plate has been improved.

In the actual operation process, when this device uses, through placing the square pile end plate blank on the platform 6 of punching a hole, start hydraulic telescoping cylinder 4 and make mounting panel 201 descend along polished rod 5, its holding down plate 206 contacts the upper surface of square pile end plate blank at first, it is fixed to push down to it, make the square pile end plate blank pushed down fixedly, in the continuation decline in-process of mounting panel 201, its punching head 6 contacts square pile end plate blank surface through first through-hole 9 on holding down plate 206, and punch a hole to it, the sweeps that its punching a hole produced drops in material receiving box 12, moreover, the steam generator is simple in structure, do not need the staff to carry out the previous fixation to its square pile end plate blank, the fixed time of square pile end plate blank has been practiced thrift, the efficiency of punching a hole of square pile end plate has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a square pile end plate blank punches a hole, includes base (1), pushes down mechanism (2) and punching table (6), its characterized in that: the pressing mechanism (2) is arranged above the base (1), and the punching table (6) is fixedly arranged on the upper surface of the base (1);

the pressing mechanism (2) comprises a mounting plate (201) and a first spring groove (202), the first spring groove (202) is arranged at the bottom of the mounting plate (201), an inserting column (204) is inserted into the first spring groove (202) in an inserting mode, a limiting block (208) is fixedly mounted at the top end of the inserting column (204), a reset spring (203) is sleeved on the column body of the inserting column (204), and a pressing plate (206) is fixedly mounted at the bottom end of the inserting column (204).

2. A square pile end plate blank punch according to claim 1, characterised in that: and a second spring groove (205) is formed in the upper surface of the lower pressing plate (206), and a return spring (203) is fixedly mounted in the second spring groove (205).

3. A square pile end plate blank punch according to claim 1, characterised in that: the upper surface fixed mounting of base (1) has polished rod (5), the top fixed mounting of polished rod (5) has roof (3), the upper surface middle part fixed mounting of roof (3) has hydraulic telescoping cylinder (4), the flexible end fixed mounting of hydraulic telescoping cylinder (4) has mounting panel (201).

4. A square pile end plate blank punch according to claim 1, characterised in that: the smooth hole has been seted up on the upper surface left side of mounting panel (201), the inside sliding connection of smooth hole has polished rod (5), first through-hole (9) have been seted up at the middle part of holding down plate (206), the bottom middle part fixed mounting of mounting panel (201) has piercing head (7).

5. A square pile end plate blank punch according to claim 1, characterised in that: and a second rubber pad (10) is bonded on the upper surface of the punching table (6), and a first rubber pad (207) is bonded at the bottom of the lower pressing plate (206).

6. A square pile end plate blank punch according to claim 1, characterised in that: a second through hole (11) is formed in the middle of the upper surface of the punching table (6), and a material receiving box (12) is arranged on the upper surface of the base (1).

7. A square pile end plate blank punch according to claim 4, characterised in that: the number of the polish rods (5) is four, the four polish rods (5) are respectively and fixedly installed at four corners of the upper surface of the base (1), and the four polish rods (5) are all connected with the mounting plate (201) in a sliding mode.