CN213005723U

CN213005723U - Auxiliary device punches

Info

Publication number: CN213005723U
Application number: CN202021400247.XU
Authority: CN
Inventors: 倪武强
Original assignee: Changxing Duzun Intelligent Technology Co ltd
Current assignee: Changxing Duzun Intelligent Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-20
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an auxiliary device punches, including first locating plate and sliding plate, the vertical first observation through-hole of having seted up of front end of sliding plate, first slide opening has been seted up on the first observation through-hole, the matching is equipped with the steel rule in the first slide opening, zero scale one end of steel rule is fixed with the second locating plate, first mounting hole has been seted up to the sliding plate, the matching is fixed with first wear ring in the first mounting hole, first screw has been seted up to the sliding plate, the matching is equipped with first fastening bolt in the first screw, still be equipped with at least one gliding sliding block of steel rule along on the steel rule, the second observation hole has been seted up to the sliding block, the second slide opening has been seted up to the both sides in second observation hole, the second mounting hole has been seted up to the sliding block, the matching is fixed with the wear ring of second in the second mounting hole, the second screw has been seted up to the sliding block. The utility model discloses can once fix a position a plurality of positions of punching on same straight line to improved punching efficiency greatly, and positioning accuracy is high.

Description

Auxiliary device punches

Technical Field

The utility model relates to an auxiliary device punches.

Background

When a carpenter manufactures various furniture, the woodworker often needs to punch holes on a wood board, for example, a door handle is installed, before punching, the punching position is firstly determined, usually, the punching position is marked after measuring through a ruler, and the punching is performed.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an auxiliary device punches has effectively solved the problem of pointing out among the background art.

The utility model adopts the technical proposal that:

a punching auxiliary device comprises a first positioning plate and a sliding plate which penetrates through the first positioning plate and is in relative sliding connection with the first positioning plate, wherein a first observation through hole is vertically formed in the front end of the sliding plate, a pair of first sliding holes are formed in two sides of the first observation through hole, a steel ruler is arranged in each first sliding hole in a matched mode, a second positioning plate is fixed at one zero-scale end of each steel ruler, a first mounting hole is formed in the inner end of each first observation through hole in the vertical direction of the sliding plate, a first wear-resistant ring is fixedly arranged in each first mounting hole in a matched mode, a first screw hole is formed in the front end of the sliding plate, the inner end of each first screw hole is communicated with each first observation through hole, a first fastening bolt is arranged in each first screw hole in a matched mode, at least one sliding block which slides along the steel ruler is further arranged on the steel ruler, and a second observation hole is vertically formed in each sliding block, the two sides of the second observation hole are provided with a pair of second sliding holes, the second sliding holes are in sliding connection with the steel ruler, the inner end of the second observation hole is provided with a second mounting hole along the vertical direction, a second wear-resistant ring is fixed in the second mounting hole in a matched mode, the sliding block is provided with a second screw hole in the front end, the inner end of the second screw hole is communicated with the second observation hole, and second fastening bolts are matched and arranged in the second screw hole.

Preferably, the first positioning plate is provided with a sliding hole, and the sliding hole is connected with the sliding plate in a sliding manner.

Through the sliding connection mode of slide opening and slide, it is more reliable.

Preferably, a pair of positioning ribs is fixed to the front side of the first positioning plate on both sides of the slide hole.

The positioning edge can improve the positioning precision of the first positioning plate, and the punching accuracy is guaranteed.

Preferably, a sliding pipe is fixed on the periphery of the sliding hole at the rear side of the first positioning plate, a third screw hole communicated with the inside of the sliding pipe is formed in the side part of the sliding pipe, and a third fastening bolt is arranged in the third screw hole in a matched manner.

The first positioning plate and the sliding plate are fastened through the third fastening bolt, so that the punching operation is facilitated.

The utility model discloses as required, can set up a plurality of sliding blocks on the steel rule, can once fix a position a plurality of positions of punching on the same straight line to improved the efficiency of punching greatly, and, positioning accuracy is higher, and the design of wear ring on sliding plate and the sliding plate can reduce the wearing and tearing of drill bit to sliding plate and sliding block when punching, thereby increase of service life.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a first positioning plate;

FIG. 4 is a schematic view of the construction of the sliding plate;

FIG. 5 is a schematic diagram of a slider.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description of specific embodiments thereof, which is illustrated in the accompanying drawings.

Example 1

As shown in fig. 1-5, an auxiliary punching device comprises a first positioning plate 1, a sliding plate 2 passing through the first positioning plate 1 and slidably connected to the first positioning plate 1, a first observing through hole 3 vertically formed at the front end of the sliding plate 2, a pair of first sliding holes 4 formed at both sides of the first observing through hole 3, a steel ruler 5 matching with the first sliding holes 4, a second positioning plate 6 fixed at the zero scale end of the steel ruler 5, a first mounting hole 7 formed at the inner end of the first observing through hole 3 of the sliding plate 2 along the vertical direction, a first wear-resistant ring 8 matching with the first mounting hole 7, a first screw hole 9 formed at the front end of the sliding plate 2, a first fastening bolt 10 matching with the first screw hole 9 and communicated with the first observing through hole 3, the steel ruler 5 is further provided with at least one sliding block 11 sliding along the steel ruler 5, the sliding block 11 is vertically provided with a second observation hole 12, two sides of the second observation hole 12 are provided with a pair of second sliding holes 13, the second sliding holes 13 are in sliding connection with the steel ruler 5, the sliding block 11 is provided with a second installation hole 14 in the inner end of the second observation hole 12 along the vertical direction, a second wear-resistant ring 15 is fixed in the second installation hole 14 in a matched mode, the sliding block 11 is provided with a second screw hole 16 in the front end, the inner end of the second screw hole 16 is communicated with the second observation hole 12, and a second fastening bolt 17 is arranged in the second screw hole 16 in a matched mode.

The first positioning plate 1 is provided with a sliding hole 18, and the sliding hole 18 is connected with the sliding plate 2 in a sliding manner.

A pair of positioning ribs 19 are respectively fixed on the front side of the first positioning plate 1 at two sides of the sliding hole 18.

A sliding pipe 20 is fixed on the periphery of the sliding hole 18 at the rear side of the first positioning plate 1, a third screw hole 21 communicated with the inside of the sliding pipe 20 is formed in the side part of the sliding pipe 20, and a third fastening bolt 22 is arranged in the third screw hole 21 in a matching manner.

The utility model discloses a theory of operation:

firstly, determining the straight line position of the wood board to be punched and marking, then respectively leaning the second positioning plate 6 and the first positioning plate 1 against two adjacent sides of the wood board, the slide plate 2 is then slid so that the first wear ring 8 and the second wear ring 15 are in the line of the desired hole, whereupon the third fastening bolt 22 is fastened, the slide plate 2 is slid along the steel rule 5 to a hole-punching position, whereupon the first fastening bolt 10 is fastened, then, the sliding blocks 11 slide to other punching positions along the steel ruler 5, the second fastening bolts 17 are fastened at the moment, the punching positions can be directly determined according to the scales on the steel ruler 5, the punching drill can sequentially extend into the first wear-resistant ring 8 and the second wear-resistant ring 15 for punching, after punching is finished, the device can be detached from the wood board by loosening the first fastening bolt 10 and the second fastening bolt 17.

Finally, it should be noted that the above-mentioned embodiments are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. A punching auxiliary device is characterized by comprising a first positioning plate (1) and a sliding plate (2) which penetrates through the first positioning plate (1) and is in relative sliding connection with the first positioning plate (1), wherein a first observation through hole (3) is vertically formed in the front end of the sliding plate (2), a pair of first sliding holes (4) are formed in two sides of the first observation through hole (3), a steel ruler (5) is arranged in each first sliding hole (4) in a matching manner, a second positioning plate (6) is fixed at one zero-scale end of each steel ruler (5), a first mounting hole (7) is formed in the inner end of the first observation through hole (3) of the sliding plate (2) in the vertical direction, a first wear-resistant ring (8) is fixedly arranged in each first mounting hole (7) in a matching manner, a first screw hole (9) is formed in the front end of the sliding plate (2), and the inner end of each first screw hole (9) is communicated with the first observation through hole (3), a first fastening bolt (10) is arranged in the first screw hole (9) in a matching way, at least one sliding block (11) sliding along the steel ruler (5) is also arranged on the steel ruler (5), the sliding block (11) is vertically provided with a second observation hole (12), a pair of second sliding holes (13) are arranged on two sides of the second observation hole (12), the second sliding hole (13) is connected with the steel ruler (5) in a sliding way, the inner end of the sliding block (11) in the second observation hole (12) is provided with a second mounting hole (14) along the vertical direction, a second wear-resistant ring (15) is fixed in the second mounting hole (14) in a matching way, the front end of the sliding block (11) is provided with a second screw hole (16), the inner end of the second screw hole (16) is communicated with the second observation hole (12), and a second fastening bolt (17) is arranged in the second screw hole (16) in a matching way.

2. The punching assisting device according to claim 1, wherein the first positioning plate (1) is provided with a sliding hole (18), and the sliding hole (18) is slidably connected with the sliding plate (2).

3. A punching aid according to claim 2, characterised in that a pair of positioning ribs (19) are fixed to the front side of the first positioning plate (1) on either side of the slide opening (18).

4. The auxiliary punching device according to claim 3, wherein a sliding tube (20) is fixed on the rear side of the first positioning plate (1) at the periphery of the sliding hole (18), a third screw hole (21) communicated with the inside of the sliding tube (20) is formed in the side portion of the sliding tube (20), and a third fastening bolt (22) is arranged in the third screw hole (21) in a matching manner.