CN214382889U

CN214382889U - Hand-operated punching pliers

Info

Publication number: CN214382889U
Application number: CN202120488622.9U
Authority: CN
Inventors: 谢颂京; 叶忻; 刘阳训; 张瑜; 徐建军; 乔文山
Original assignee: Zhejiang Technical Institute of Economics
Current assignee: Zhejiang Technical Institute of Economics
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-12
Anticipated expiration: 2031-03-08

Abstract

The utility model provides a manual hole pincers. The manual hole puncher comprises a handle, a connecting plate and an embedding seat, a handle is arranged on the embedding seat, the handle is connected with the connecting plate in a rotating mode, the embedding seat is connected with the connecting plate in a rotating mode, a push rod is arranged in the embedding seat in a sliding mode, the top end of the push rod extends to the outside of the embedding seat and is connected with the handle in a rotating mode, a punch is installed on the push rod, a punch base is installed on the embedding seat, the punch base is matched with the punch in a matching mode, a scale is arranged on the embedding seat in a sliding mode, and a sheet metal part is arranged between the punch base and the punch base. The utility model provides a manual pincers of punching have structure exquisiteness, portable, convenient to use, advantage that work efficiency is high.

Description

Hand-operated punching pliers

Technical Field

The utility model relates to a technical field that punches especially relates to a manual pincers that punch.

Background

The automobile body metal plate is a comprehensive processing technology aiming at metal sheets (generally below 2 mm), and comprises shearing, punching, cutting, folding, welding, riveting, splicing, forming and the like. The remarkable characteristic is that the thickness of the same part is consistent. The products processed by the sheet metal industry are called sheet metal parts. Sheet metal parts caused by different industries are generally different and are mostly used for the name of assembly timing.

At present, in the automobile body repairing process, a punching device is often used. The automobile body sheet metal part is usually produced in an industrialized production line mode during production, and the punching precision can be guaranteed. However, when the automobile collides, the collision position is uncertain, the damage degree of the sheet metal part is different, personalized maintenance is needed, while the hole is usually punched in an electric drill mode, but the space of some parts of the automobile body is limited, and the sheet metal part needs to be detached for maintenance in order to maintain, so that the working efficiency is reduced.

Therefore, there is a need to provide a new manual hole punch pliers to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a structure exquisiteness, portable, convenient to use, manual hole pincers that work efficiency is high.

In order to solve the technical problem, the utility model provides a manual hole pincers includes:

handle, company's board and inlay the seat, be provided with the handle on the seat of inlaying, the handle with link the board and rotate and connect, inlay the seat with link the board and rotate and connect, it has the push rod to inlay slidable mounting in the seat, the top of push rod extends to inlay the seat outer and with the handle rotates and connects, install the drift on the push rod, inlay and install the drift base on the seat, the drift base with drift looks adaptation, it has the scale to inlay slidable mounting on the seat, the drift with be provided with the sheet metal component between the drift base.

Preferably, the handle is connected with the connecting plate through a first pin, and a first gasket is mounted on the first pin.

Preferably, the handle and the push rod are connected by a second pin.

Preferably, the connecting plate is connected with the embedding seat through a third pin, and a second gasket is installed on the third pin.

Preferably, a mounting hole is processed in the push rod, a mounting block is arranged on the punch, the mounting hole is matched with the mounting block, and the mounting block is fastened through a first fastening screw.

Preferably, a threaded hole is machined in the side face of the embedding seat, a second fastening screw is installed in the threaded hole, and the second fastening screw is used for fastening the punch base.

Preferably, the scale is fastened to the nest by a third fastening screw.

Compared with the prior art, the utility model provides a manual hole pincers have following beneficial effect:

the utility model provides a manual pincers of punching, simple structure is small and exquisite, portable, and convenient to use is limited in some position space of automobile body, need not pull down the sheet metal component and can maintain, has improved work efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a manual hole punch according to the present invention;

FIG. 2 is a schematic structural view of the punch shown in FIG. 1;

fig. 3 is a schematic structural view of the punch base shown in fig. 1.

Reference numbers in the figures: 1. the handle, 2, first gasket, 3, first pin, 4, second pin, 5, link board, 6, second gasket, 7, third pin, 8, push rod, 9, first fastening screw, 10, drift, 11, sheet metal component, 12, drift base, 13, second fastening screw, 14, inlay seat, 15, scale, 16, third fastening screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a manual hole punch pliers according to the present invention; FIG. 2 is a schematic structural view of the punch shown in FIG. 1; fig. 3 is a schematic structural view of the punch base shown in fig. 1. Manual hole pincers include:

handle 1, link board 5 and inlay seat 14, be provided with the handle on the inlay seat 14, handle 1 with link board 5 rotates and connects, inlay seat 14 with link board 5 rotates and connects, it has push rod 8 to inlay the slidable mounting in the seat 14, the top of push rod 8 extend to inlay the seat 14 outer and with handle 1 rotates and connects, install drift 10 on the push rod 8, install drift base 12 on the inlay seat 14, drift base 12 with drift 10 looks adaptation, slidable mounting has scale 15 on the inlay seat 14, drift 10 with be provided with sheet metal component 11 between the drift base 12.

The handle 1 with link board 5 passes through first pin 3 and connects, install first gasket 2 on the first pin 3.

The handle 1 and the push rod 8 are connected by a second pin 4.

The connecting plate 5 is connected with the embedding seat 14 through a third pin 7, and a second gasket 6 is installed on the third pin 7.

The push rod 8 is provided with a mounting hole, the punch 10 is provided with a mounting block, the mounting hole is matched with the mounting block, and the mounting block is fastened through a first fastening screw 9.

A threaded hole is machined in the side face of the embedding seat 14, a second fastening screw 13 is installed in the threaded hole, and the second fastening screw 13 is used for fastening the punch base 12.

The scale 15 is fastened to the nest 14 by a third fastening screw 16.

The utility model provides a manual hole pincers's theory of operation as follows:

the handle 1 presses the push rod 8 downwards to move, the push rod 8 is connected with the punch 10, so that the punch 10 enters the punch base 12 downwards, a hole is punched on the sheet metal part 11 due to the fact that shearing force is formed between the punch 10 and the punch base 12, the top of the punch 10 is provided with a pointed end which firstly contacts the sheet metal part 11 to play a role in positioning and prevent slipping; the method for adjusting the size of the sheet metal part 11 comprises the steps of loosening a third fastening screw 16, moving a scale 15 to a proper position left and right, and then screwing the third fastening screw 16; adjusting the punching size: and loosening the first fastening screw 9, removing the punch 10 from the push rod, replacing punches with other diameters, loosening the second fastening screw 13, removing the punch base 12, and replacing the punch base 12 matched with the diameter of the punch 10.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A manual hole punch pliers, comprising: handle, company's board and inlay the seat, be provided with the handle on the seat of inlaying, the handle with link the board and rotate and connect, inlay the seat with link the board and rotate and connect, it has the push rod to inlay slidable mounting in the seat, the top of push rod extends to inlay the seat outer and with the handle rotates and connects, install the drift on the push rod, inlay and install the drift base on the seat, the drift base with drift looks adaptation, it has the scale to inlay slidable mounting on the seat, the drift with be provided with the sheet metal component between the drift base.

2. The manual hole punch pliers of claim 1, wherein the handle and the connecting plate are connected by a first pin, and a first washer is mounted on the first pin.

3. The manual hole punch pliers of claim 1, wherein the handle and the push rod are connected by a second pin.

4. The manual hole punch according to claim 1, wherein said connecting plate and said nest are connected by a third pin, said third pin having a second gasket mounted thereon.

5. The manual hole punching pliers according to claim 1, wherein a mounting hole is formed in the push rod, a mounting block is arranged on the punch head, the mounting hole is matched with the mounting block, and the mounting block is fastened through a first fastening screw.

6. The manual hole punch pliers according to claim 1, wherein a threaded hole is formed in a side surface of the insert seat, and a second fastening screw is mounted in the threaded hole and used for fastening the punch base.

7. The manual hole punch according to claim 1, wherein the scale is fastened to the nest by a third fastening screw.