CN219054622U

CN219054622U - Quick positioning dotting device

Info

Publication number: CN219054622U
Application number: CN202222801542.1U
Authority: CN
Inventors: 邓艺松
Original assignee: Sinomag Technology Co ltd
Current assignee: Sinomag Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-23
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a rapid positioning dotting device, which comprises: the base is provided with a first chute and a second chute which are vertically distributed; the first scale is arranged in the first chute in a sliding way; the second graduated scale is arranged in the second chute in a sliding way; and the punch is provided with a punch mounting hole matched with the punch. The device has simple structure, can flexibly adjust the positioning position of the base, accurately positions the base through the first scale and the second scale, has high positioning precision, and is suitable for positioning and dotting operation of template workpieces with different specifications; the device is convenient and quick to install and operate, the base is adjusted to the specified position, and then the punch is knocked to perform positioning dotting, so that the dotting efficiency is high.

Description

Quick positioning dotting device

Technical Field

The utility model relates to the technical field of positioning dotting, in particular to a rapid positioning dotting device.

Background

When the hole is drilled in daily template processing and maintenance, the hole is usually positioned by using methods such as equipment point hole, height ruler or straight ruler scribing; because some templates have larger sizes or are inconvenient to scribe on equipment, the positioning accuracy of drilling points is poor and the efficiency is low.

Disclosure of Invention

The utility model aims to provide a rapid positioning dotting device so as to solve the problems of the background technology.

The aim of the utility model can be achieved by the following technical scheme:

a rapid positioning dotting device comprising:

the base is provided with a first chute and a second chute which are vertically distributed;

the first scale is arranged in the first chute in a sliding way;

the second graduated scale is arranged in the second chute in a sliding way; and

the punch is provided with a punch mounting hole matched with the punch.

As a further scheme of the utility model: a first locking screw hole is formed in one side of the first chute, and a first locking screw for locking the first scale is arranged in the first locking screw hole in a threaded manner; and one side of the second sliding groove is provided with a second locking screw hole, and a second locking screw used for locking the second graduated scale is arranged in the second locking screw hole through internal threads.

As a further scheme of the utility model: one end of the first graduated scale is provided with a first positioning step, and one end of the second graduated scale is provided with a second positioning step.

As a further scheme of the utility model: one end of the first graduated scale is provided with a first equal-height step, and one end of the second graduated scale is provided with a second equal-height step.

As a further scheme of the utility model: the lower end surfaces of the first equal-height step and the second equal-height step are both in the same horizontal plane with the bottom surface of the base, and the lower end surfaces of the first positioning step and the second positioning step are both lower than the bottom surface of the base.

As a further scheme of the utility model: the bottom of the punch is provided with a punch tip.

As a further scheme of the utility model: the spring is sleeved on the punch, and a spring positioning step is arranged on the punch.

As a further scheme of the utility model: the top of the punch mounting hole is provided with a pressing plate, the pressing plate is fixed on the base through a pressing cover, a through hole is formed in the pressing plate, and the tail of the punch penetrates through the through hole in the pressing plate.

As a further scheme of the utility model: the aperture of the through hole on the pressing plate is larger than the diameter of the tail part of the punch, and the aperture of the through hole on the pressing plate is smaller than the diameter of the spring positioning step.

The utility model has the beneficial effects that:

1. the device has simple structure, can flexibly adjust the positioning position of the base, accurately positions the base through the first scale and the second scale, has high positioning precision, is suitable for positioning and dotting template workpieces with different specifications, and is convenient for subsequent drilling operation;

2. the device is convenient and quick to install and operate, the base is adjusted to the specified position, and then the punch is knocked to perform positioning dotting, so that the dotting efficiency is high.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a base in accordance with the present utility model;

FIG. 3 is a second schematic view of a base in the present utility model;

FIG. 4 is a schematic view of a first scale according to the present utility model;

FIG. 5 is a schematic view of a second scale according to the present utility model;

FIG. 6 is a schematic view of a middle punch of the present utility model;

FIG. 7 is a schematic view of a pressure plate according to the present utility model;

FIG. 8 is an assembled schematic view of the present utility model;

FIG. 9 is a schematic diagram of the present utility model.

In the figure:

1. a base; 11. a punch mounting hole; 12. a first chute; 13. a second chute; 14. a first locking screw hole; 15. a second locking screw hole;

2. a first scale; 21. a first positioning step; 22. a first contour step;

3. a second scale; 31. a second positioning step; 32. a second equal-height step;

4. a punch; 41. a spring positioning step; 42. punching a tip;

5. a pressing plate; 6. a spring; 7. a first locking screw; 8. a second locking screw; 9. and (5) pressing cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the utility model discloses a rapid positioning dotting device, which comprises a base 1, a first scale 2, a second scale 3 and a punch 4, wherein a first chute 12 and a second chute 13 which are vertically distributed are arranged on the base 1, two ends of the first chute 12 and the second chute 13 penetrate through the whole base 1, and scales are arranged on one sides of the first chute 12 and the second chute 13; the first graduated scale 2 is arranged in the first chute 12 in a sliding way, the second graduated scale 3 is arranged in the second chute 13 in a sliding way, the first graduated scale 2 and the second graduated scale 3 are perpendicular in different planes, and the base 1 is also provided with a punch mounting hole 11 matched with the punch 4.

Specifically, the punch 4 is inserted into the punch mounting hole 11, the base 1 is adjusted to a required size position, the first scale 2 and the second scale 3 are slidably adjusted, the end parts of the first scale 2 and the second scale 3 are aligned with the reference surface of the workpiece, and a hammer is used for knocking the tail part of the punch 4, so that a locating point can be left at the required position, and dotting operation is completed.

In order to ensure that the positioning accuracy is not affected by the relative sliding of the first scale 2 and the second scale 3 and the base 1 when the punch 4 is knocked, as shown in fig. 1, a first locking screw hole 14 is formed on one side of the first chute 12, and a first locking screw 7 for locking the first scale 2 is mounted in the first locking screw hole 14 in a threaded manner; likewise, a second locking screw hole 15 is formed in one side of the second chute 13, and a second locking screw 8 for locking the second graduated scale 3 is mounted in the second locking screw hole 15 through internal threads;

after the first graduated scale 2 and the second graduated scale 3 are slidably adjusted to the proper positions, the first locking screw 7 and the second locking screw 8 are screwed, so that the first graduated scale 2 and the first sliding chute 12 can be fixed, the second graduated scale 3 and the second sliding chute 13 can be fixed, and the first graduated scale 2 and the second graduated scale 3 are prevented from sliding.

Further, referring to fig. 4 and 5, one end of the first scale 2 is provided with a first positioning step 21, and one end of the second scale 3 is provided with a second positioning step 31; when the base 1 is adjusted to the required size position, the ends of the first scale 2 and the second scale 3 are respectively abutted against the side edge position of the workpiece reference surface by the first positioning step 21 and the second positioning step 31, so that the subsequent sliding adjustment of the base 1 is facilitated.

In addition, as shown in fig. 4 and 5, one end of the first graduated scale 2 is provided with a first equal-height step 22, and one end of the second graduated scale 3 is provided with a second equal-height step 32; when positioning dotting is carried out, the first positioning step 21 and the second positioning step 31 are propped against the side edge position of the workpiece reference surface, and the first equal-height step 22 and the second equal-height step 32 are just attached to the upper end face of the workpiece reference surface at the moment so as to support the first scale 2 and the second scale 3, and the first scale 2 and the second scale 3 are ensured to be kept in a horizontal state.

The lower end surfaces of the first equal-height step 22 and the second equal-height step 32 are at the same level as the bottom surface of the base 1, and the lower end surfaces of the first positioning step 21 and the second positioning step 31 are lower than the bottom surface of the base 1.

In this embodiment, referring to fig. 6, a punch tip 42 is disposed at the bottom of the punch 4, the punch tip 42 is in a pointed cone shape, and when the tail of the punch 4 is struck by a hammer, a locating point can be struck at a designated position of a workpiece by the punch tip 42;

it will be appreciated that in order to avoid scratches caused by contact of the punch tip 42 with the workpiece during movement of the adjustment base 1, it is preferable that the punch tip 42 is automatically separated from the workpiece when the base 1 is moved or is not being tapped, for this purpose, a spring positioning step 41 is provided on the punch 4, a spring 6 is installed at the spring positioning step 41, the punch mounting hole 11 is divided into an upper stepped hole and a lower stepped hole, the hole diameter of the lower stepped hole is smaller than the upper stepped hole, the punch 4 is installed into the punch mounting hole 11, the spring 6 is located in the upper stepped hole, the punch tip 42 is located in the lower stepped hole, and in a natural state, the punch tip 42 at the bottom of the punch 4 is retracted into the lower stepped hole by the elastic force of the spring 6, and when the tail of the punch 4 is knocked with a hammer, the punch tip 42 moves downward and contacts the workpiece, and then is retracted back into the lower stepped hole by the spring 6.

Further, in order to prevent the punch 4 from accidentally falling out of the punch mounting hole 11, referring to fig. 1 and 7, a pressing plate 5 is provided at the top of the punch mounting hole 11, the pressing plate 5 is fixed on the base 1 by a pressing cover 9, a through hole is formed in the pressing plate 5, and the tail of the punch 4 penetrates through the through hole in the pressing plate 5;

notably, the aperture of the through hole on the pressing plate 5 is larger than the diameter of the tail part of the punch 4, and the aperture of the through hole on the pressing plate 5 is smaller than the diameter of the spring positioning step 41; in this way, the punch 4 can be ensured to freely move, and the spring positioning step 41 is limited, so that the punch 4 is ensured not to be accidentally pulled out.

The working principle of the utility model is as follows:

referring to fig. 8 and 9, the spring 6 and the punch 4 are sequentially installed in the punch installation hole 11, and the pressing plate 5 is pressed on the base 1, and the pressing plate 5 is fixed with the base 1 through the pressing cover 9; when positioning and dotting are carried out, the first positioning step 21 and the second positioning step 31 are respectively propped against the side edge position of the reference surface of the workpiece, the base 1 is adjusted in a sliding mode, after the base 1 is adjusted to the position with the required size, the first locking screw 7 and the second locking screw 8 are screwed, the first scale 2 is fixed with the first sliding groove 12, the second scale 3 is fixed with the second sliding groove 13, the tail of the punch 4 is knocked by a hammer, positioning points can be left at the required position, and dotting operation is completed.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A rapid positioning and dotting device, comprising:

the base (1), the base (1) is provided with a first chute (12) and a second chute (13) which are vertically distributed, and one side of the base (1) is provided with a punch mounting hole (11);

the first scale (2) is arranged in the first chute (12) in a sliding manner;

the second graduated scale (3) is arranged in the second chute (13) in a sliding way; and

and a punch (4) movably arranged in the punch mounting hole (11).

2. The quick positioning dotting device according to claim 1, wherein a first locking screw hole (14) is formed in one side of the first chute (12), and a first locking screw (7) for locking the first scale (2) is arranged in the first locking screw hole (14) in a threaded manner; a second locking screw hole (15) is formed in one side of the second sliding groove (13), and a second locking screw (8) for locking the second graduated scale (3) is arranged in the second locking screw hole (15) in a threaded manner.

3. A quick positioning dotting device as claimed in claim 1, characterized in that one end of the first scale (2) is provided with a first positioning step (21) and one end of the second scale (3) is provided with a second positioning step (31).

4. A quick positioning dotting device as claimed in claim 3, characterized in that one end of the first scale (2) is provided with a first contour step (22) and one end of the second scale (3) is provided with a second contour step (32).

5. The rapid positioning dotting device according to claim 4, wherein the lower end surfaces of the first contour step (22) and the second contour step (32) are in the same horizontal plane with the bottom surface of the base (1), and the lower end surfaces of the first positioning step (21) and the second positioning step (31) are lower than the bottom surface of the base (1).

6. A quick positioning and dotting device as claimed in claim 1, wherein the bottom of the punch (4) is provided with a punch tip (42).

7. The rapid positioning dotting device according to claim 1, further comprising a spring (6), wherein the spring (6) is sleeved on the punch (4), and a spring positioning step (41) is arranged on the punch (4).

8. The rapid positioning dotting device according to claim 7, wherein a pressing plate (5) is arranged at the top of the punch mounting hole (11), the pressing plate (5) is fixed on the base (1) through a pressing cover (9), a through hole is formed in the pressing plate (5), and the tail of the punch (4) penetrates through the through hole in the pressing plate (5).

9. A quick positioning and dotting device as claimed in claim 8, wherein the hole diameter of the through hole in the pressing plate (5) is larger than the diameter of the tail part of the punch (4), and the hole diameter of the through hole in the pressing plate (5) is smaller than the diameter of the spring positioning step (41).