CN216325216U

CN216325216U - Mould convenient to punch

Info

Publication number: CN216325216U
Application number: CN202122839440.4U
Authority: CN
Inventors: 陈真
Original assignee: Changzhou Zhenzhen Machinery Co ltd
Current assignee: Changzhou Zhenzhen Machinery Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of punching dies and discloses a die convenient to punch, which comprises a shell, wherein the top surface and one side of the shell are provided with an opening, a vertical plate is fixedly connected to one side of the opening of the shell, an inner cavity is formed in the vertical plate, a sliding hole passing through the inner cavity is formed in the vertical plate, a sliding block is connected to the inner wall of the inner cavity in a sliding mode, a first threaded rod is arranged on the sliding block, and the first threaded rod penetrates through the sliding block. According to the drilling machine, the movable cover plate with a specific specification is arranged, the through hole corresponding to the point position to be drilled is formed in the movable cover plate, the drilling machine is positioned in an auxiliary mode, the drilling machine is limited in the working process of the drilling machine, and the problems that the drilling machine is difficult to align to a fixed point on a plane to drill holes when working, the drilling machine generates large vibration in the working process, the drilling position deviates, and the quality of parts is affected are solved.

Description

Mould convenient to punch

Technical Field

The utility model relates to the technical field of punching dies, in particular to a die convenient for punching.

Background

The drilling machine is used for punching parts, particularly hardware, and has more holes; in order to facilitate punching, a special die-casting die is arranged, the traditional die-casting die is used for supporting the original, and supports are arranged in other places except a punching area, so that deformation caused by punching stress in the circumferential area of the drilled hole is avoided, and the quality of the original is ensured; however, when the drilling machine works, the drilling machine is difficult to aim at a fixed point on a plane for drilling, and the drilling machine can generate large vibration in the working process, so that the deviation of the drilling position is caused, and the quality of parts is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die convenient for punching, and the purpose of solving the problems in the prior art is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: a die convenient for punching comprises a shell, wherein the top surface and one side of the shell are provided with an opening, one side of the opening of the shell is fixedly connected with a vertical plate, an inner cavity is formed in the vertical plate, a slide hole passing through the inner cavity is formed in the vertical plate, the inner wall of the inner cavity is connected with a slide block in a sliding manner, a first threaded rod is arranged on the slide block, the first threaded rod penetrates through the slide block and is in threaded connection with the slide block, one end of the first threaded rod is rotatably connected to the bottom surface of the inner cavity through a bearing, the first threaded rod penetrates through the top surface of the vertical plate and is in contact connection with the vertical plate, one end of the first threaded rod, which is positioned outside the vertical plate, is fixedly connected with a rotary table, one side of the slide block, which is close to the shell, is fixedly connected with a connecting block, the connecting block is slidably connected in a through hole formed in the vertical plate, and one end, which is far away from the slide block, is fixedly provided with a movable cover plate, one end of the movable cover plate, away from the sliding block, is attached to one side of the inner wall of the shell, one side of the sliding block, away from the shell, is fixedly connected with a second threaded rod, the second threaded rod is connected to a sliding hole formed in the vertical plate in a sliding mode, a U-shaped plate and a nut are movably connected to the second threaded rod, the second threaded rod penetrates through the U-shaped plate and the nut simultaneously, and the second threaded rod is connected with the U-shaped plate and the nut in a threaded mode.

Preferably, the sectional area of the sliding block is tightly attached to the inner cavity, the sectional area of the sliding block is equal to that of the inner cavity, and the sliding block can be limited through the inner cavity so as to vertically slide along the inner cavity.

Preferably, the top end of the first threaded rod is fixedly connected to the middle point of the bottom surface of the rotary table, the first threaded rod is perpendicular to the rotary table, and the first threaded rod is convenient to rotate through the rotary table, so that the sliding block is driven to slide.

Preferably, the movable cover plate is provided with positioning holes, the movable cover plate has different specifications, the position of the limiting holes formed in the movable cover plates of different specifications is different, the movable cover plate of each specification corresponds to parts of different punching points, the limiting holes are arranged to assist the drilling machine to align and limit the drilling machine in the hole rotating process, so that the drilling is more accurate, the movable cover plate of the specification matched with the parts to be punched according to the requirement is selected, and the drilling is more convenient and faster.

Preferably, one end, far away from the sliding block, of the second threaded rod is fixedly connected with a stop block, the sectional area of the stop block is larger than that of the second threaded rod, and the U-shaped plate and the nut can be prevented from falling off from the second threaded rod through the stop block.

Preferably, the both ends of nut are two rubber pads of fixedly connected with respectively, two the rubber pad is laminated with riser one side, and the coefficient of friction of rubber is great relatively, extrudees the rubber pad through the U template and laminates with the riser, reaches fixed slider's purpose to fixed removable cover prevents that drilling process in-process removable cover is not hard up to lead to the drilling to take place the skew, influences the part quality.

The utility model provides a die convenient for punching. The method has the following beneficial effects:

(1) according to the drilling machine, the movable cover plate with a specific specification is arranged, the through hole corresponding to the point position to be drilled is formed in the movable cover plate, the drilling machine is positioned in an auxiliary mode, the drilling machine is limited in the working process of the drilling machine, and the problems that the drilling machine is difficult to align to a fixed point on a plane to drill when working, the drilling machine generates large vibration in the working process, the drilling position deviates, and the quality of parts is affected are solved.

(2) The movable cover plate is connected with the sliding block through the connecting block, and is in threaded connection with the sliding block through the first threaded rod, so that the movable cover plate can be driven to move up and down by rotating the first threaded rod, a punching part can be tightly pressed in the shell to stably punch during punching, and the punching part can be conveniently put in and taken out before and after punching.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention.

In the figure: 1. a housing; 2. a vertical plate; 3. an inner cavity; 4. a slider; 5. a first threaded rod; 6. a turntable; 7. connecting blocks; 8. a removable cover plate; 9. a second threaded rod; 10. a stopper; 11. a U-shaped plate; 12. a nut; 13. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, the present invention provides a technical solution: a die convenient for punching comprises a shell 1, the top surface and one side of the shell 1 are arranged in an opening manner, one side of the opening of the shell 1 is fixedly connected with a vertical plate 2, an inner cavity 3 is formed in the vertical plate 2, a sliding hole passing through the inner cavity 3 is formed in the vertical plate 2, a sliding block 4 is connected to the inner wall of the inner cavity 3 in a sliding manner, the sectional area of the sliding block 4 is equal to that of the inner cavity 3, the sliding block 4 is tightly attached to the inner cavity 3, the sectional area of the sliding block 4 is equal to that of the inner cavity 3, the sliding block 4 can be limited through the inner cavity 3, so that the sliding block 4 vertically slides along the inner cavity 3, a threaded rod one 5 is arranged on the sliding block 4, the threaded rod one 5 penetrates through the sliding block 4, the threaded rod one 5 is in threaded connection with the sliding block 4, one end of the threaded rod one 5 is rotatably connected to the bottom surface of the inner cavity 3 through a bearing, the threaded rod one 5 penetrates through the top surface of the vertical plate 2, and the threaded rod one 5 is in contact connection with the vertical plate 2, one end of a first threaded rod 5 positioned outside a vertical plate 2 is fixedly connected with a rotary plate 6, the top end of the first threaded rod 5 is fixedly connected with the midpoint of the bottom surface of the rotary plate 6, the first threaded rod 5 is perpendicular to the rotary plate 6, the first threaded rod 5 is conveniently rotated by arranging the rotary plate 6 so as to drive a sliding block 4 to slide, one side of the sliding block 4 close to a shell 1 is fixedly connected with a connecting block 7, the connecting block 7 is slidably connected in a through hole formed in the vertical plate 2, one end of the connecting block 7 far away from the sliding block 4 is fixedly provided with a movable cover plate 8, a positioning hole is formed in the movable cover plate 8, the movable cover plate 8 has different specifications, the position of a limiting hole formed in the movable cover plates 8 of different specifications is different, the movable cover plate 8 of each specification corresponds to parts with different punching point positions, and the limiting hole is arranged to assist a drilling machine to align and limit the drilling machine in the hole rotating process so as to ensure that the drilling is more accurate, the movable cover plate 8 with the matched specification is selected according to the part needing to be punched, so that the hole drilling is more convenient and faster, one end, away from the sliding block 4, of the movable cover plate 8 is attached to one side of the inner wall of the shell 1, one side, away from the shell 1, of the sliding block 4 is fixedly connected with a second threaded rod 9, the second threaded rod 9 is connected into a sliding hole formed in the vertical plate 2 in a sliding mode, one end, away from the sliding block 4, of the second threaded rod 9 is fixedly connected with a stop block 10, the sectional area of the stop block 10 is larger than that of the second threaded rod 9, the U-shaped plate 11 and the nut 12 can be prevented from falling off from the second threaded rod 9 through the stop block 10, the second threaded rod 9 is movably connected with the U-shaped plate 11 and the nut 12, the second threaded rod 9 simultaneously penetrates through the U-shaped plate 11 and the nut 12, the second threaded rod 9 is in threaded connection with the U-shaped plate 11 and the nut 12, two ends of the nut 12 are respectively and fixedly connected with two rubber pads 13, and the two rubber pads 13 are attached to one side of the vertical plate 2, the coefficient of friction of rubber is great relatively, extrudees rubber pad 13 and the laminating of riser 2 through U template 11, reaches the purpose of fixed slider 4 to fixed removable cover 8 prevents that 8 looseness of removable cover in the drilling process from leading to the drilling to take place the skew, influences the part quality.

When the drilling machine is used, the movable cover plate 8 matched with the punching point position of a part to be punched is fixedly arranged on the connecting block 7, the U-shaped plate 11 and the nut 12 are unscrewed, the rotary table 6 is rotated, the rotary table 6 drives the threaded rod I5 to rotate, the threaded rod I5 rotates to drive the sliding block 4 to ascend, the sliding block 4 ascends to drive the movable cover plate 8 to ascend through the connecting block 7, the part to be punched is placed on the bottom surface of the inner wall of the shell 1, the rotary table 6 is rotated reversely to enable the movable cover plate 8 to descend, when the movable cover plate 8 descends to tightly press the part to be punched, the U-shaped plate 11 and the nut 12 are screwed to fix the position of the sliding block 4, and the drilling machine provided with the part to be punched is placed on a drilling platform of the drilling machine to be aligned with the through hole in the movable cover plate 8 for punching.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a mould convenient to punch, includes casing (1), its characterized in that: the top surface and one side opening of the shell (1) are arranged, one side of the opening of the shell (1) is fixedly connected with a vertical plate (2), an inner cavity (3) is formed in the vertical plate (2), a sliding hole passing through the inner cavity (3) is formed in the vertical plate (2), a sliding block (4) is connected to the inner wall of the inner cavity (3) in a sliding mode, a threaded rod I (5) is arranged on the sliding block (4), the threaded rod I (5) penetrates through the sliding block (4), the threaded rod I (5) is in threaded connection with the sliding block (4), one end of the threaded rod I (5) is rotatably connected to the bottom surface of the inner cavity (3) through a bearing, the threaded rod I (5) penetrates through the top surface of the vertical plate (2), the threaded rod I (5) is in contact connection with the vertical plate (2), and one end of the threaded rod I (5) located outside the vertical plate (2) is fixedly connected with a rotary table (6), one side of the sliding block (4) close to the shell (1) is fixedly connected with a connecting block (7), the connecting block (7) is connected in a sliding way in a through hole arranged on the vertical plate (2), a movable cover plate (8) is fixedly arranged at one end of the connecting block (7) far away from the sliding block (4), one end of the movable cover plate (8) far away from the sliding block (4) is attached to one side of the inner wall of the shell (1), one side of the sliding block (4) far away from the shell (1) is fixedly connected with a second threaded rod (9), the second threaded rod (9) is connected in a sliding hole formed in the vertical plate (2) in a sliding way, the second threaded rod (9) is movably connected with a U-shaped plate (11) and a nut (12), the second threaded rod (9) penetrates through the U-shaped plate (11) and the nut (12) at the same time, and the second threaded rod (9) is in threaded connection with the U-shaped plate (11) and the nut (12).

2. The mold for facilitating punching according to claim 1, wherein: the sectional area of the sliding block (4) is equal to that of the inner cavity (3), and the sliding block (4) is tightly attached to the inner cavity (3).

3. The mold for facilitating punching according to claim 1, wherein: the top end of the first threaded rod (5) is fixedly connected to the middle point of the bottom surface of the rotary table (6), and the first threaded rod (5) is perpendicular to the rotary table (6).

4. The mold for facilitating punching according to claim 1, wherein: the movable cover plate (8) is provided with positioning holes, the movable cover plate (8) comprises different specifications, the positions of the limiting holes formed in the movable cover plates (8) of different specifications are different, and the movable cover plate (8) of each specification corresponds to parts with different punching points.

5. The mold for facilitating punching according to claim 1, wherein: one end, far away from the sliding block (4), of the second threaded rod (9) is fixedly connected with a stop block (10), and the sectional area of the stop block (10) is larger than that of the second threaded rod (9).

6. The mold for facilitating punching according to claim 1, wherein: two ends of the nut (12) are fixedly connected with two rubber pads (13) respectively, and the two rubber pads (13) are attached to one side of the vertical plate (2).