CN212734279U - Base type perforating device - Google Patents

Abstract

The utility model discloses a base punching device, which comprises a cylindrical groove, wherein a cylinder is connected inside the cylindrical groove in a sliding way, the left side and the right side of the interior of the cylindrical groove are both fixedly provided with limiting grooves, the bottom end of the cylinder is fixedly connected with a perforated plate, the central part of the bottom end of the perforated plate is fixedly provided with a cylindrical lug, the top end of the cylinder is fixedly connected with a knocking plate, the right end of the cylinder groove is fixedly connected with a slide rail, the bottom end of the slide rail is connected with a slide block in a sliding way, the top end of the slide rail is fixedly connected with a scale, the left end of the slide rail is fixedly connected with a support plate, the inside of the support plate is fixedly provided with a screw hole, threaded connection has the screw rod on the inside wall of screw, the utility model discloses simple structure, modern design can punch at the suitable position of base according to the scale to can automatic design, need not look for the centre of a circle, saved the manpower greatly.

Description

Base type perforating device

Technical Field

The utility model relates to a perforating device especially relates to a base class perforating device.

Background

Base class perforating device mainly punches for the base, finds out the position in hole earlier, and rethread drilling machine beats out the hole, and the hole after beating can make things convenient for the device of base and base top to be connected, and is very convenient, the utility model relates to a base class perforating device.

Patent numbers: CN107253232A discloses a perforating device, and this design can effectual solution perforating position difficult to control's difficult problem, has guaranteed perforating device's perforating position uniformity.

However, the above patents have the following disadvantages: 1. the above design cannot punch holes at proper positions of the base according to the scales, so improvement is needed. 2. The design can not automatically center, the circle center needs to be found, the labor is greatly consumed, and therefore improvement is needed.

Disclosure of Invention

The utility model provides a base class perforating device, simple structure, modern design can punch in the suitable position of base according to the scale to can automatic design, need not look for the centre of a circle, saved the manpower greatly, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of base class perforating device, including the cylinder groove, the inside sliding connection in cylinder groove has the cylinder, the equal fixed mounting in the inside left and right sides in cylinder groove has the spacing groove, cylindrical bottom fixedly connected with punches the board and the bottom center part fixed mounting who punches the board has the cylinder lug, cylindrical top fixedly connected with strikes the board, the bottom sliding connection of cylinder groove right side fixedly connected with slide rail and slide rail has the slider, the top fixedly connected with scale of slide rail, the inside fixed mounting of the left side fixedly connected with backup pad of slide rail and backup pad has the screw, threaded connection has the screw rod on the inside wall of screw, fixed mounting has the bearing housing on the top fixedly connected with bull stick of screw rod and the lateral wall of bull stick, the right side end fixedly connected with baffle of bearing housing.

Optionally, the left side and the right side of the cylinder are fixedly connected with limiting blocks, and the surfaces of the limiting blocks are connected with the inner surfaces of the limiting grooves in a sliding mode.

Optionally, the top end of the bearing sleeve is slidably connected with the bottom end of the sliding block.

Optionally, a rotating wheel is fixedly connected to the left end of the screw rod.

Optionally, a pointer is fixedly connected to the surface of the slider.

The utility model has the advantages as follows:

1. the utility model discloses a position of pointer on the scale is observed to the position that punches, at this moment through runner anticlockwise or clockwise rotation screw rod, the screw removes about the screw, the screw drives the removal of bull stick, the bull stick drives the removal of bearing housing, the removal of bearing housing drive slider is controlled, the slider is along slide rail horizontal slip, the slider drives the removal of pointer, thereby remove the scale that begins to observe with the pointer, thereby remove the suitable position with the baffle, support the avris of base with the baffle, thereby confirm the position of punching, just so can punch at the suitable position of base according to the scale, can effectively solve and can not carry out the problem of punching at the suitable position of base according to the scale in the background art.

2. When the punching position of the utility model is determined, the baffle supports the side end of the base, the cylindrical groove is attached to the top end of the base, the knocking plate can be knocked by a hammer, the knocking plate drives the cylinder to move downwards, the cylinder slides downwards along the cylindrical groove, meanwhile, the limiting block also moves downwards along the limiting groove, the limiting block and the limiting groove drive the downward movement of the punching plate in order to maintain the linear movement of the cylinder along the cylindrical groove, the punching plate drives the downward movement of the cylindrical lug (the diameter of the cylindrical lug is the same as the diameter of the hole to be punched, thus, a trace can be left on the base, the trace is the circle center position, the punched plate is also circular, the cylindrical lug is just the center of the punched plate, the accuracy of the circle center is greatly improved, the later punching is convenient, the circle center can be accurately punched, and the circle center is not required to be positioned by measurement in the later, the manpower is greatly saved, and the problems that the automatic centering cannot be realized in the background technology, the circle center needs to be found, and the manpower is greatly consumed can be effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a base type punching device according to an embodiment of the present invention;

fig. 2 is a schematic view of a top-down structure of a limiting block and a limiting groove in the base type punching device according to the embodiment of the present invention;

fig. 3 is a schematic view of a bottom structure of a punching plate in a punching device of base type according to an embodiment of the present invention.

In the figure: 1. a cylindrical groove 2 and a cylinder; 3. a limiting groove; 4. a limiting block; 5. punching a plate; 6. a cylindrical bump; 7. knocking the plate; 8. a slide rail; 9. a slider; 10. a scale; 11. a support plate; 12. a screw hole; 13. a screw; 14. a rotating rod; 15. a bearing housing; 16. a rotating wheel; 17. a pointer; 18. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A base type punching device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the base type punching device provided by the present invention comprises a cylindrical groove 1, wherein the inside of the cylindrical groove 1 is slidably connected with a cylinder 2, the left and right sides of the inside of the cylindrical groove 1 are fixedly provided with a limiting groove 3, the bottom of the cylinder 2 is fixedly connected with a punching plate 5 and the bottom center part of the punching plate 5 is fixedly provided with a cylindrical bump 6, the top of the cylinder 2 is fixedly connected with a knocking plate 7, the right side end of the cylindrical groove 1 is fixedly connected with a slide rail 8 and the bottom of the slide rail 8 is slidably connected with a slide block 9, the top of the slide rail 8 is fixedly connected with a scale 10, the left side end of the slide rail 8 is fixedly connected with a support plate 11 and the inside of the support plate 11 is fixedly provided with a screw hole 12, the inner side wall of the screw hole 12 is in threaded connection with a screw rod 13, the top end of the screw rod, a baffle plate 18 is fixedly connected to the right side end of the bearing sleeve 15.

Referring to fig. 1 and 2, the left side and the right side of the cylinder 2 are both fixedly connected with a limiting block 4, the surface of the limiting block 4 is connected with the inner surface of the limiting groove 3 in a sliding manner, and the surface of the limiting block 4 slides along the inner surface of the limiting groove 3 to achieve the purpose of maintaining the cylinder 2 to move linearly along the cylinder groove 1.

Referring to fig. 1, the top end of the bearing sleeve 15 is slidably connected to the bottom end of the slider 9, and the bearing sleeve 14 drives the slider 9 to move left and right.

Referring to fig. 1, a rotating wheel 16 is fixedly connected to the left end of the screw 13, and the rotating wheel 16 facilitates rotation of the screw 13.

Referring to fig. 1, a pointer 17 is fixedly connected to the surface of the slider 9, and the slider 9 drives the pointer 17 to move left and right.

The embodiment of the utility model provides a base class perforating device, observe the position of pointer 17 on scale 10 through the position of punching, at this moment through runner 16 anticlockwise or clockwise rotation screw rod 13, screw rod 13 moves about along screw 12, screw 12 drives the left-right movement of bull stick 14, bull stick 14 drives the left-right movement of bearing housing 15, bearing housing 15 drives the left-right movement of slider 9, slider 9 slides about along slide rail 8, slider 9 drives the left-right movement of pointer 17, thereby move pointer 17 to the scale of beginning to observe, thereby move baffle 18 to suitable position, support baffle 18 the avris of base, thereby confirm the position of punching, just so can punch at the suitable position of base according to the scale, after the position of punching is confirmed, baffle 18 supports the side of base, cylinder groove 1 supports the top of base, can strike board 7 with the hammer, strike board 7 and drive cylinder 2's downstream, cylinder 2 is in the same direction as cylinder groove 1 lapse, stopper 4 also moves down along spacing groove 3 simultaneously, stopper 4 and spacing groove 3 are along cylinder groove 1 rectilinear movement in order to maintain cylinder 2, cylinder 2 drives the lapse of punching board 5, punching board 5 drives the lapse of cylinder lug 6 (it is the same with the hole diameter that needs punch to explain to be the diameter of cylinder lug 6, just so can leave the vestige on the base, the vestige is centre of a circle position promptly, and there is punching board 5 also for circular, cylinder lug 6 just in time also is the center department of punching board 5, the degree of accuracy in the centre of a circle has been improved greatly, the later stage of conveniently punching, can accurately beat the centre of a circle, do not need the later stage to fix a position the centre of a circle through measuring, the manpower has been saved greatly.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. A base punching device comprises a cylindrical groove (1) and is characterized in that a cylinder (2) is connected to the inside of the cylindrical groove (1) in a sliding mode, limiting grooves (3) are fixedly installed on the left side and the right side of the inside of the cylindrical groove (1), a punching plate (5) is fixedly connected to the bottom end of the cylinder (2), a cylindrical convex block (6) is fixedly installed at the center of the bottom end of the punching plate (5), a knocking plate (7) is fixedly connected to the top end of the cylinder (2), a sliding rail (8) is fixedly connected to the right side end of the cylindrical groove (1), a sliding block (9) is connected to the bottom end of the sliding rail (8) in a sliding mode, a scale (10) is fixedly connected to the top end of the sliding rail (8), a supporting plate (11) is fixedly connected to the left side end of the sliding rail (8), a screw hole (12) is fixedly installed inside the supporting plate, the top end of the screw rod (13) is fixedly connected with a rotating rod (14), a bearing sleeve (15) is fixedly mounted on the outer side wall of the rotating rod (14), and a baffle (18) is fixedly connected to the right side end of the bearing sleeve (15).

2. The base type perforating device according to claim 1, characterized in that the left and right sides of the cylinder (2) are both fixedly connected with a limiting block (4) and the surface of the limiting block (4) is in sliding connection with the inner surface of the limiting groove (3).

3. A punching device of the base type according to claim 1, characterised in that the top end of the bearing housing (15) is slidingly connected to the bottom end of the slide (9).

4. Base type perforating device according to claim 1, characterized in that the left end of the screw (13) is fixedly connected with a rotating wheel (16).

5. Base type perforating device according to claim 1, characterized in that the surface of the slide (9) is fixedly connected with a pointer (17).

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