CN210909049U

CN210909049U - Workpiece clamping device for punching machine

Info

Publication number: CN210909049U
Application number: CN201921732015.1U
Authority: CN
Inventors: 邵世鹏; 李佰超
Original assignee: Liaoning Fengdi Engine Intake System Co ltd
Current assignee: Liaoning Fengdi Engine Intake System Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-03
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a work piece clamping device for puncher, including the puncher, the bottom rigid coupling of puncher has the platform, the upper surface of platform has first kicking block, kicking block and second kicking block from a left side to the right side rigid coupling in proper order, the outer wall of platform is opened there is the spout, the inside sliding connection of spout has the slider, the slider links to each other with first kicking block is fixed, the right side rigid coupling of slider has compression spring. This work piece clamping device for piercing mill, inside through at the spout sets up compression spring, and the cooperation slider extrudees compression spring when first kicking block removes, effectual convenience presss from both sides tightly in advance to the work piece, then it is rotatory to drive the spiral shell piece through rotating the swivel, make the ejector pin at the inside removal of sliding opening of second kicking block, extrude the withstand to first kicking block, it is convenient in stabilizing the work piece of pressing from both sides tightly in advance to fix between a piece and first kicking block, strengthen the stability when perforating the work piece, the availability factor of piercing mill has also been strengthened.

Description

Workpiece clamping device for punching machine

Technical Field

The utility model relates to a punch technical field specifically is a work piece clamping device for punch.

Background

The punching machine is roughly divided into two types according to different media, one type is a liquid punching machine, and because the liquid is processed through the small copper rod holes and can block the small copper rod holes, the punching machine can process 0.15mm of pores at minimum and can process only 350mm of depth. The other type is a gas puncher, and the medium passing through the small holes of the copper bars adopts gas, so the gas puncher is not easy to be blocked and can process more precise small holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece clamping device for piercing mill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a workpiece clamping device for piercing mill, includes the piercing mill, the bottom rigid coupling of piercing mill has the platform, the upper surface of platform has a piece, first kicking block and second kicking block from a left side to the right side rigid coupling in proper order, open the outer wall of platform has the spout, the inside sliding connection of spout has the slider, the slider is fixed continuous with first kicking block, the right side rigid coupling of slider has compression spring.

Preferably, a sliding opening is formed in the center of the second ejector block, an ejector rod is connected to the inside of the sliding opening in a sliding mode, threads are tapped on the outer wall of the ejector rod, a threaded block is arranged in the center of the inside of the sliding opening, the threaded block is connected with the ejector rod in a threaded mode, the threaded block is connected with the second ejector block in a rotating mode through a shaft rod, and a rotating ring is fixedly connected to the upper portion of the shaft rod.

Compared with the prior art, the beneficial effects of the utility model are that: this work piece clamping device for piercing mill, inside through at the spout sets up compression spring, and the cooperation slider extrudees compression spring when first kicking block removes, effectual convenience presss from both sides tightly in advance to the work piece, then it is rotatory to drive the spiral shell piece through rotating the swivel, make the ejector pin at the inside removal of sliding opening of second kicking block, extrude the withstand to first kicking block, it is convenient in stabilizing the work piece of pressing from both sides tightly in advance to fix between a piece and first kicking block, strengthen the stability when perforating the work piece, the availability factor of piercing mill has also been strengthened.

Drawings

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

fig. 2 is a schematic view of the connection structure of the push rod and the screw block in fig. 1 of the present invention.

In the figure: 1. the device comprises a puncher, 2, a first ejector block, 3, a support block, 4, a platform, 5, a sliding groove, 6, a sliding block, 7, a compression spring, 8, a sliding opening, 9, a second ejector block, 10, an ejector rod, 11, a screw block, 12, a rotary ring, 13 and a shaft rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a workpiece clamping device for a perforating machine comprises the perforating machine 1, wherein a platform 4 is fixedly connected to the bottom end of the perforating machine 1, a support block 3, a first ejector block 2 and a second ejector block 9 are fixedly connected to the upper surface of the platform 4 from left to right in sequence, the second ejector block 2 moves inside a sliding groove 5 through a sliding block 6 and extrudes a compression spring 7, the sliding groove 5 is formed in the outer wall of the platform 4, the sliding block 6 is connected inside the sliding groove 5 in a sliding mode, the sliding block 6 is fixedly connected with the first ejector block 2, the compression spring 7 is fixedly connected to the right side of the sliding block 6, and the elastic coefficient of the compression spring 7 is 10-80N/CM;

the central point of second kicking block 9 puts and opens there is spout 8, spout 8 is used for making ejector pin 10 remove inside it, the inside sliding connection of spout 8 has ejector pin 10, the outer wall of ejector pin 10 is attacked the screw thread, the inside central point of spout 8 puts and is equipped with spiral shell piece 11, ejector pin 10 links to each other with spiral shell piece 11 screw thread, spiral shell piece 11 links to each other with ejector pin 10 screw thread, spiral shell piece 11 rotates with second kicking block 9 through axostylus axostyle 13 and links to each other, spiral shell piece 11 rotates in spout 8's inside through axostylus axostyle 13, the top rigid coupling of axostylus axostyle.

In this embodiment, when using the piercing mill, move first kicking block 2 right and remove inside spout 5 through slider 6, and extrude compression spring 7 in the time of removing, then place the work piece and put at the central point of a piece 3 and first kicking block 2, loosen first kicking block 2 and through compression spring 7's elasticity, be convenient for carry out the clamp in advance to the work piece in advance, then rotatory change ring 12 drives spiral shell piece 11 and rotates inside the sliding port 8, and spiral shell piece 11 links to each other with ejector pin 10 screw thread, can drive ejector pin 10 and remove about, make the work piece that presss from both sides in advance closely fixed, increase the stability when perforating the work piece.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A work clamping device for a piercing machine, comprising a piercing machine (1), characterized in that: the bottom rigid coupling of punch (1) has platform (4), the upper surface of platform (4) has a piece (3), first kicking block (2) and second kicking block (9) from a left side to the right side rigid coupling in proper order, the outer wall of platform (4) is opened there is spout (5), the inside sliding connection of spout (5) has slider (6), slider (6) are fixed continuous with first kicking block (2), the right side rigid coupling of slider (6) has compression spring (7).

2. The work clamping device for the piercing machine according to claim 1, wherein: the central point of second kicking block (9) puts and opens and has spout (8), the inside sliding connection of spout (8) has ejector pin (10), the outer wall of ejector pin (10) is attacked the screw thread, the inside central point of spout (8) puts and is equipped with spiral shell piece (11), spiral shell piece (11) and ejector pin (10) screw thread link to each other, spiral shell piece (11) rotate with second kicking block (9) through axostylus axostyle (13) and link to each other, the top rigid coupling of axostylus axostyle (13) has change (12).