CN110640506A

CN110640506A - Sheet metal perforating and clamping device

Info

Publication number: CN110640506A
Application number: CN201911076066.8A
Authority: CN
Inventors: 张文涛
Original assignee: Suzhou Yinai Precision Technology Co Ltd
Current assignee: Suzhou Yinai Precision Technology Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-03

Abstract

The invention discloses a metal plate perforating clamping device which comprises a workbench for perforating, wherein baffles are fixedly arranged on two sides, far away from the workbench, of the workbench along the vertical direction, a limiting plate is fixedly arranged on one side of the workbench, the limiting plate and the baffles are integrally arranged, a plurality of movable holes are formed in one side, close to the baffles, of the baffles, steel balls are arranged in the movable holes, springs are further arranged in the movable holes, a retaining ring is integrally arranged at one end, far away from the baffles, of the inner wall of each movable hole, a movable groove is formed in the bottom of one side, close to the center of the workbench, of the limiting plate, a hole is formed in one side, far away from the workbench, of each movable groove, a slide rod is arranged in the hole, a reset spring is arranged between the slide rod and the hole, the limiting block is arranged. Through the cooperation use of above each device, can fix the panel beating of different specifications and size, and can avoid the panel beating the condition that removes to appear when the trompil, reduce the error.

Description

Sheet metal perforating and clamping device

Technical Field

The invention relates to the technical field related to sheet metal machining, in particular to a sheet metal tapping clamping device.

Background

The panel beating when carrying out the trompil, need carry out the centre gripping to the work piece, however the shape specification of panel beating is various, hardly uses the instrument of same specification when the centre gripping, and this just leads to the panel beating to appear the condition of great error when the trompil easily, so urgently needed one kind can carry out the centre gripping to multiple shape specification panel beating to can effectively reduce the panel beating trompil clamping device of error.

Disclosure of Invention

The invention aims to provide a sheet metal perforating clamping device to solve the problems that sheet metal in the background technology has various specifications and shapes, is inconvenient to clamp during perforating and is easy to generate large errors.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a panel beating trompil clamping device, is including the workstation that is used for the trompil, the both sides that the workstation was kept away from mutually all are fixed with the baffle along vertical direction, one side of workstation is fixed with the limiting plate, limiting plate and baffle an organic whole set up.

Preferably, one side that the baffle is close to has seted up a plurality of movable holes along vertical direction equidistance, the internally mounted of movable hole has can be at its inside freely pivoted steel ball, the inside of movable hole still installs the spring, the one end of spring is fixed with the one end that the steel ball was kept away from to the movable hole.

Preferably, one end, far away from the baffle, of the inner wall of the movable hole is integrally provided with a check ring, the inner diameter of the check ring is one tenth of the diameter of the steel ball, and the thickness of the check ring is 0.5-1 mm.

Preferably, the limiting plate is close to the bottom of workstation center department one side and has seted up movable groove, movable groove keeps away from one side of workstation and has seted up the hole, the internally mounted of hole has can be in its inside free gliding slide bar, install reset spring between slide bar and the hole, reset spring's one end and hole are kept away from the inner wall of workstation and are fixed.

Preferably, the outer wall of slide bar is close to its middle part department an organic whole and is provided with the stopper, the activity groove is kept away from one side an organic whole of workstation and is provided with the slide, stopper and slide phase-match, the slide is close to the one end an organic whole of workstation and is provided with the dog.

Preferably, the distance between the stop block and the workbench is 2-5cm, and the bottom side of the movable groove is flush with the top surface of the workbench.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, one side of the metal plate is fixed through the sliding rod in the movable groove, and the metal plate is pressed towards one side of the workbench by hands, so that the side surface of the metal plate can be fixed through a gap generated by extrusion of a steel ball hand.

2. According to the invention, through the stop block at the end part of the slide way, a sufficient distance is reserved between the bottom end of the slide rod and the bottom end of the movable groove, so that the insertion of a metal plate is facilitated, and the operation is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a workbench according to an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a baffle structure according to an embodiment of the present invention;

fig. 3 is a side sectional view of a limiting plate structure according to an embodiment of the invention.

In the figure: 1. a work table; 2. a baffle plate; 3. a limiting plate; 4. a movable hole; 41. steel balls; 42. a spring; 43. a retainer ring; 5. a movable groove; 51. a hole; 52. a slide bar; 53. a return spring; 54. a limiting block; 6. a slideway; 61. and a stop block.

Detailed Description

In order to clamp metal plates with different specifications and shapes and reduce errors during hole forming, the metal plate hole forming clamping device is specially provided. 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.

Example 1

Referring to fig. 1-3, the present embodiment provides a sheet metal punching clamping device, which includes a workbench 1 for punching, wherein baffles 2 are fixed on two sides of the workbench 1 away from each other along a vertical direction, a limiting plate 3 is fixed on one side of the workbench 1, and the limiting plate 3 and the baffles 2 are integrally arranged.

A plurality of movable holes 4 are formed in one side, close to the baffle plate 2, of the baffle plate at equal intervals along the vertical direction, steel balls 41 capable of freely rotating in the movable holes are installed in the movable holes 4, springs 42 are further installed in the movable holes 4, and one ends of the springs 42 and one ends, far away from the steel balls 41, of the movable holes 4 are fixed.

A retainer ring 43 is integrally arranged at one end of the inner wall of the movable hole 4 far away from the baffle 2, the inner diameter of the retainer ring 43 is one tenth of the diameter of the steel ball 41, and the thickness of the retainer ring 43 is between 0.5 and 1 mm.

The bottom of the limiting plate 3 close to one side of the center of the workbench 1 is provided with a movable groove 5, one side of the movable groove 5 far away from the workbench 1 is provided with a hole 51, a slide rod 52 capable of freely sliding in the hole 51 is installed in the hole 51, a return spring 53 is installed between the slide rod 52 and the hole 51, and one end of the return spring 53 is fixed with the inner wall of the hole 51 far away from the workbench 1.

The outer wall of the slide rod 52 is integrally provided with a limit block 54 near the middle part thereof, one side of the movable groove 5 far away from the workbench 1 is integrally provided with a slide way 6, the limit block 54 is matched with the slide way 6, and one end of the slide way 6 near the workbench 1 is integrally provided with a stop block 61.

The distance between the stop block 61 and the workbench 1 is 2-5cm, and the bottom side of the movable groove 5 is flush with the top surface of the workbench 1.

In this embodiment, when using, the panel beating of treating processing is held to support the inside at the movable slot 5 with one side of panel beating earlier, and to its side and the laminating of the bottom of slide bar 52, then apply the power towards workstation 1 motion with the one end that the movable slot 5 was kept away from to the panel beating, make movable slot 5 move towards movable slot 5 inside and with the direction that workstation 1 flushed.

In the sheet metal motion process, slide bar 52 receives the pressure that comes from the sheet metal top surface and slides towards the inside of hole 51, at the in-process reset spring 53 upper force that slides, steel ball 41 receives the pressure that comes from the sheet metal side and towards the inside motion of activity hole 4, the spring 42 upper force, the sheet metal continuously deflects until flushing with workstation 1, when the sheet metal is leveled at ordinary times with workstation 1, slide bar 52 supports at radial top surface, steel ball 41 with the sheet metal laminating is located the inside of activity hole 4, and the breach that steel ball 41 formed is unanimous with the thickness of sheet metal side, the realization is fixed to the sheet metal, later alright in order to implement the operation of punching to the sheet metal.

When the metal plate is removed, the side of the metal plate far away from the limiting plate 3 is dragged by a hand or a tool, and the sliding rod 52 and the steel ball 41 are successively reset in the dragging process.

Through the cooperation use of above each device, can fix the panel beating of different specifications and size, and can avoid the panel beating the condition that removes to appear when the trompil, reduce the error.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: the outer wall of the slide rod 52 is provided with a limiting block 54 close to the middle of the outer wall, one side of the movable groove 5 far away from the workbench 1 is provided with a slide 6, the limiting block 54 is matched with the slide 6, one end of the slide 6 close to the workbench 1 is provided with a stop 61, the distance between the stop 61 and the workbench 1 is 2-5cm, the bottom side of the movable groove 5 is flush with the top surface of the workbench 1, through the stop 61 at the end part of the slide 6, the bottom end of the slide rod 52 and the bottom end of the movable groove 5 can be reserved with a sufficient distance, so that the sheet metal can be conveniently inserted, and the operation is.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. The utility model provides a panel beating trompil clamping device, includes workstation (1) that is used for the trompil, its characterized in that: both sides that workstation (1) kept away from mutually all are fixed with baffle (2) along vertical direction, one side of workstation (1) is fixed with limiting plate (3), limiting plate (3) and baffle (2) an organic whole set up.

2. The sheet metal punching clamping device according to claim 1, characterized in that: one side that baffle (2) are close to mutually has seted up a plurality of movable holes (4) along vertical direction equidistance, the internally mounted of movable hole (4) has steel ball (41) that can be at its inside free rotation, spring (42) are still installed to the inside of movable hole (4), the one end of spring (42) is fixed with the one end that movable hole (4) kept away from steel ball (41).

3. The sheet metal punching clamping device according to claim 2, characterized in that: a check ring (43) is integrally arranged at one end, far away from the baffle (2), of the inner wall of the movable hole (4), the inner diameter of the check ring (43) is one tenth of the diameter of the steel ball (41), and the thickness of the check ring (43) is 0.5-1 mm.

4. The sheet metal punching clamping device according to claim 1, characterized in that: limiting plate (3) are close to the bottom of workstation (1) center department one side and have seted up movable groove (5), movable groove (5) are kept away from one side of workstation (1) and have been seted up hole (51), the internally mounted of hole (51) has can be at its inside free gliding slide bar (52), install reset spring (53) between slide bar (52) and hole (51), the inner wall that workstation (1) was kept away from to the one end of reset spring (53) and hole (51) is fixed.

5. The sheet metal punching clamping device according to claim 4, characterized in that: the outer wall of slide bar (52) is close to its middle part department an organic whole and is provided with stopper (54), one side an organic whole that workstation (1) was kept away from in activity groove (5) is provided with slide (6), stopper (54) and slide (6) phase-match, the one end an organic whole that slide (6) are close to workstation (1) is provided with dog (61).

6. The sheet metal punching clamping device according to claim 5, characterized in that: the distance between the stop block (61) and the workbench (1) is 2-5cm, and the bottom side of the movable groove (5) is flush with the top surface of the workbench (1).