CN214517742U

CN214517742U - Punching device for automobile sheet metal part

Info

Publication number: CN214517742U
Application number: CN202120490184.XU
Authority: CN
Inventors: 谢颂京; 余铎楷; 叶忻; 乔文山; 徐建军
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: 2021-10-29
Anticipated expiration: 2031-03-08

Abstract

The utility model provides a perforating device of car sheet metal component. The perforating device of car sheet metal component includes handle, lower handle, connecting plate and depression bar, go up the handle with the connecting plate rotates to be connected, the handle is down the concave type design, the depression bar with the handle rotates down to be connected, the connecting plate with the handle rotates down to be connected, slidable mounting has the push rod on the depression bar, install the drill bit on the push rod, the drill bit runs through the lower handle, install the base on the lower handle, the base with drill bit looks adaptation, slidable mounting has the scale on the lower handle, be provided with sheet metal down on the handle between. The utility model provides a perforating device of car sheet metal component has portable, convenient to use, advantage efficient of punching.

Description

Punching device for automobile sheet metal part

Technical Field

The utility model relates to a card hole equipment technical field especially relates to a perforating device of car sheet metal component.

Background

The automobile body metal plate is a comprehensive processing technology aiming at metal sheets (generally below 2 mm), and comprises shearing, punching, cutting, 0-fold, 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, a new punching device for automobile sheet metal parts is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a perforating device of automobile sheet metal component portable, convenient to use, efficient punches.

In order to solve the technical problem, the utility model provides a perforating device of car sheet metal component includes: go up handle, lower handle, connecting plate and depression bar, go up the handle with the connecting plate rotates to be connected, the handle is down the concave type design, the depression bar with the handle rotates down to be connected, the connecting plate with the handle rotates down to be connected, slidable mounting has the push rod on the depression bar, install the drill bit on the push rod, the drill bit runs through the lower handle, install the base on the lower handle, the base with drill bit looks adaptation, slidable mounting has the scale on the lower handle, be provided with the sheet metal between the lower handle on.

Preferably, the upper handle is rotatably connected with the connecting plate through a first hinge, and the connecting plate is rotatably connected with the lower handle through a second hinge.

Preferably, the drill bit is mounted on the push rod by a first screw.

Preferably, a clamping groove is formed in the lower handle, the scale is connected with the clamping groove in a sliding mode, and the scale is fixed to the lower handle through a second screw.

Preferably, the compression bar is rotatably mounted on the lower handle through a bolt.

Preferably, one end of the upper handle is cam-shaped and contacts the pressure lever.

Preferably, the upper handle and the lower handle are sleeved with pressure handle sheaths.

Compared with the prior art, the utility model provides a perforating device of car sheet metal component has following beneficial effect:

the utility model provides a perforating device of car sheet metal component, the size of adjustment scale makes the sheet metal component be in correct position, presses the handle sheath, and the cam on the last handle rotates and promotes the depression bar and drive the push rod downwards and remove to make the drill bit remove downwards, the drill bit forms the shearing force with the base, thereby cuts out a round hole on the sheet metal component, portable, convenient to use, punching efficiency height.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the punching device for the automobile sheet metal part provided by the present invention;

FIG. 2 is a schematic diagram of the construction of the drill bit shown in FIG. 1;

fig. 3 is a schematic structural view of the pressing rod and the pushing rod shown in fig. 1.

Reference numbers in the figures: 1. go up handle, 2, first hinge, 3, connecting plate, 4, depression bar, 5, push rod, 6, first screw, 7, drill bit, 8, sheet metal, 9, base, 10, second hinge, 11, lower handle, 12, scale, 13, second screw, 14, bolt, 15, pressure handle sheath.

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 punching device for a sheet metal part of an automobile according to a preferred embodiment of the present invention; FIG. 2 is a schematic diagram of the construction of the drill bit shown in FIG. 1; fig. 3 is a schematic structural view of the pressing rod and the pushing rod shown in fig. 1. Perforating device of car sheet metal component includes: go up handle 1, lower handle 11, connecting plate 3 and depression bar 4, go up handle 1 with connecting plate 3 rotates and connects, lower handle 11 is down the concave type design, depression bar 4 with lower handle 11 rotates and connects, connecting plate 3 with lower handle 11 rotates and connects, slidable mounting has push rod 5 on the depression bar 4, install drill bit 7 on the push rod 5, drill bit 7 runs through lower handle 11, install base 9 on the lower handle 11, base 9 with 7 looks adaptations of drill bit, slidable mounting has scale 12 on the lower handle 11, be provided with sheet metal 8 down on the handle 11 between.

The upper handle 1 is rotatably connected with the connecting plate 3 through a first hinge 2, and the connecting plate 3 is rotatably connected with the lower handle 11 through a second hinge 10.

The drill bit 7 is mounted on the push rod 5 by means of a first screw 6.

The lower handle 11 is provided with a clamping groove, the scale 12 is in sliding connection with the clamping groove, and the scale 12 is fixed on the lower handle 11 through a second screw 13.

The pressure lever 4 is rotatably mounted on the lower handle 11 through a bolt 14.

One end of the upper handle 1 is in a cam-type design and is in contact with the pressure lever 4.

And pressure handle sheaths 15 are sleeved on the upper handle 1 and the lower handle 11.

the utility model provides a perforating device of car sheet metal component, the size of adjustment scale 12 makes the sheet metal component be in correct position, presses down handle sheath 15, goes up the cam rotation on the handle 1 and promotes depression bar 4 and drive push rod 5 downwards and remove to make drill bit 7 remove downwards, drill bit 7 forms the shearing force with base 9, thereby cut out a round hole on the sheet metal component, portable, convenient to use, punching efficiency height.

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. The utility model provides a perforating device of car sheet metal component which characterized in that includes: go up handle, lower handle, connecting plate and depression bar, go up the handle with the connecting plate rotates to be connected, the handle is down the concave type design, the depression bar with the handle rotates down to be connected, the connecting plate with the handle rotates down to be connected, slidable mounting has the push rod on the depression bar, install the drill bit on the push rod, the drill bit runs through the lower handle, install the base on the lower handle, the base with drill bit looks adaptation, slidable mounting has the scale on the lower handle, be provided with the sheet metal between the lower handle on.

2. The punching device for the automobile sheet metal part, according to claim 1, is characterized in that the upper handle is rotatably connected with the connecting plate through a first hinge, and the connecting plate is rotatably connected with the lower handle through a second hinge.

3. The punching device for the automobile sheet metal part according to claim 1, wherein the drill bit is mounted on the push rod through a first screw.

4. The punching device for the automobile sheet metal part according to claim 1, wherein a clamping groove is formed in the lower handle, the scale is slidably connected with the clamping groove, and the scale is fixed on the lower handle through a second screw.

5. The punching device for the automobile sheet metal part according to claim 1, wherein the pressing rod is rotatably mounted on the lower handle through a bolt.

6. The punching device for the automobile sheet metal part according to claim 1, wherein one end of the upper handle is cam-shaped and contacts with the pressing rod.

7. The punching device for the automobile sheet metal part according to claim 1, wherein a pressure handle sheath is sleeved on each of the upper handle and the lower handle.