CN112338045A

CN112338045A - Punching machine tool with adjustable pitch

Info

Publication number: CN112338045A
Application number: CN202011100364.9A
Authority: CN
Inventors: 奚尹莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-02-09

Abstract

The application discloses a punching machine tool with adjustable hole pitch, which comprises a shell, an adjusting mechanism, a limiting mechanism and a moving mechanism, wherein the shell is positioned at the top of a workbench; the adjusting mechanism comprises a limiting plate, a movable plate, a connecting rod, a sliding block and a guide plate, the limiting mechanism comprises a supporting plate, a pressing plate and a bolt, and the moving mechanism comprises a bearing plate, a rotating shaft and a connecting gear. According to the punching device, the plurality of punches are arranged to realize continuous punching work of a plate, so that the operation efficiency is improved, meanwhile, the position of the punches is adjusted by adjusting the movable plate, the quick adjustment of the punching hole distance is convenient, and the operation convenience is improved; according to the punching machine, the pressing plate is arranged, so that the plate can be quickly limited, the plate can be fixed through the bolt, the plate can be conveniently and quickly assembled, and the stability in punching processing is improved; this application is through setting up the convenient pinion rack that drives of axis of rotation and removing, can realize the regulation of backup pad position on loading board surface, and the position that punches a hole is conveniently adjusted according to the processing needs, improves punching efficiency.

Description

Punching machine tool with adjustable pitch

Technical Field

The application relates to a punching machine tool, in particular to a punching machine tool with adjustable pitch.

Background

The punching machine tool is equipment for punching holes on plates, the punching process is realized by the quick movement of the isomorphic punch, the punching machine tool is a punching lathe, the punching machine tool can be used for processing various metal sheet parts, a small punching die can be used for punching large circular holes, square holes, waist-shaped holes and curve outlines in various shapes in a step punching mode, special process processing can also be carried out, small-batch and diversified products can be processed by using low cost and short period, and the punching machine tool has larger processing range and processing capacity, so that the punching machine tool can adapt to the market and the change of the products in time.

The punching machine tool is used for punching plates, punching operation is realized by punching workpieces through the punch, hole distances cannot be adjusted due to the fact that the number of holes is large when the holes are punched, clamping times are increased when continuous punching is adopted, hole distance accuracy is reduced, machining quality of the plates is affected, the hole distances cannot be adjusted easily and rapidly, machining efficiency is affected, the plates cannot be fixed easily when the plates are punched, and the plates cannot be moved rapidly when punching positions are adjusted. Therefore, a punching machine with adjustable pitch is proposed to solve the above problems.

Disclosure of Invention

The punching machine tool with the adjustable hole pitch comprises a shell positioned at the top of a workbench, an adjusting mechanism, a limiting mechanism and a moving mechanism;

the adjusting mechanism comprises a limiting plate, a movable plate, a connecting rod, a sliding block and a guide plate, the limiting plate is fixedly installed inside the shell, the top surface of the limiting plate is connected with the movable plate in a sliding mode, the side end of the movable plate is fixedly connected with the sliding block through the connecting rod, the sliding block is connected with the inside of the guide plate in a sliding mode, the inside of the guide plate is in threaded connection with a threaded shaft, and the threaded shaft is fixedly connected with the output end of the motor;

the limiting mechanism comprises a supporting plate, a pressing plate and a bolt, the supporting plate is connected with the surface of the bearing plate in a sliding mode, the top of the supporting plate is connected with the pressing plate in a rotating mode, a long hole used for moving the bolt is formed in the top of the pressing plate, and the bolt is in threaded connection with the side end of the bearing plate;

the moving mechanism comprises a bearing plate, a rotating shaft and a connecting gear, the inside of the bearing plate is in sliding connection with a guide block, the guide block is fixedly connected with the bottom of the supporting plate, the middle of the supporting plate is fixedly connected with a toothed plate, the toothed plate is meshed with a transmission gear, the transmission gear is meshed with the connecting gear, and the connecting gear is fixedly connected with the middle of the rotating shaft.

Further, the workstation passes through support and casing fixed connection, the casing is inside to be equipped with two limiting plates two between the limiting plate with a plurality of punching press pole sliding connection, just punching press pole bottom and drift fixed connection.

Furthermore, the quantity of fly leaf is three, is located the fly leaf at middle part and the inside fixed connection of casing, every the fly leaf all with punching press pole fixed connection, be equipped with two connecting rods between fly leaf and the slider, wherein one end and punching press pole fixed connection of connecting rod.

Further, the inside bottom of casing and baffle fixed connection, the inside two sliders that are equipped with of baffle, two the slider is located the casing both sides respectively, and every the connecting rod at slider top all with baffle sliding connection.

Further, the inside fixed mounting of casing has two motors, and two motors are located the ram rod both sides respectively, two the motor output all is connected with the threaded spindle of mutual parallel distribution, and the spiral opposite direction at threaded spindle both ends.

Further, the inside rotation of workstation is connected with the axis of rotation, the axis of rotation tip and carousel fixed connection, the carousel be convenient for with knob threaded connection.

Further, the carousel is located the workstation outside, the bolt contact at carousel edge has the workstation outer wall, just workstation top middle part is connected with drive gear rotation.

Further, the quantity of loading board is two, two the loading board is located the workstation both sides respectively, two be equipped with the space that is used for the pinion rack to remove between the loading board.

Further, the guide block is of a T-shaped structure, is located inside a T-shaped groove formed in the bearing plate, and is in sliding connection with the toothed plate between the bearing plates.

Furthermore, the number of the pressing plates is four, each pressing plate is of a bent structure, and the top end of each pressing plate is in contact with the edge of the punched plate.

The beneficial effect of this application is: the application provides a hole-pitch-adjustable punching machine tool with a function of adjusting punching hole pitch.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal side view of an embodiment of the present application;

fig. 3 is a schematic external front view structure according to an embodiment of the present application.

In the figure: 1. the stamping device comprises a workbench, 2, a shell, 3, a support, 4, a limiting plate, 5, a movable plate, 6, a stamping rod, 7, a stamping head, 8, a connecting rod, 9, a sliding block, 10, a guide plate, 11, a threaded shaft, 12, a motor, 13, a sliding chute, 14, a bearing plate, 15, a guide block, 16, a supporting plate, 17, a toothed plate, 18, a pressing plate, 19, a bolt, 20, a transmission gear, 21, a rotating shaft, 22, a connecting gear, 23, a rotary table, 24 and a knob.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the punching machine with adjustable pitch comprises a housing 2 at the top of a worktable 1, an adjusting mechanism, a limiting mechanism and a moving mechanism;

the adjusting mechanism comprises a limiting plate 4, a movable plate 5, a connecting rod 8, a slider 9 and a guide plate 10, wherein the limiting plate 4 is fixedly mounted inside the shell 2, the top surface of the limiting plate 4 is slidably connected with the movable plate 5, the side end of the movable plate 5 is fixedly connected with the slider 9 through the connecting rod 8, the slider 9 is slidably connected inside the guide plate 10, the inside of the guide plate 10 is in threaded connection with a threaded shaft 11, and the threaded shaft 11 is fixedly connected with the output end of a motor 12;

the limiting mechanism comprises a supporting plate 16, a pressing plate 18 and a bolt 19, the supporting plate 16 is in sliding connection with the surface of the bearing plate 13, the top of the supporting plate 16 is in rotating connection with the pressing plate 18, a long hole for moving the bolt 19 is formed in the top of the pressing plate 18, and the bolt 19 is in threaded connection with the side end of the bearing plate 13;

the moving mechanism comprises a bearing plate 13, a rotating shaft 21 and a connecting gear 22, the bearing plate 13 is connected with a guide block 15 in a sliding mode, the guide block 15 is fixedly connected with the bottom of a supporting plate 16, the middle of the supporting plate 16 is fixedly connected with a toothed plate 17, the toothed plate 17 is meshed with a transmission gear 20, the transmission gear 20 is meshed with the connecting gear 22, and the connecting gear 22 is fixedly connected with the middle of the rotating shaft 21.

The workbench 1 is fixedly connected with a shell 2 through a support 3, two limiting plates 4 are arranged inside the shell 2, the two limiting plates 4 are connected with a plurality of stamping rods 6 in a sliding mode, and the bottom ends of the stamping rods 6 are fixedly connected with a punch 7; the number of the movable plates 5 is three, the movable plates 5 positioned in the middle are fixedly connected with the interior of the shell 2, each movable plate 5 is fixedly connected with a stamping rod 6, two connecting rods 8 are arranged between each movable plate 5 and a sliding block 9, and one end of each connecting rod 8 is fixedly connected with the stamping rod 6; the bottom end in the shell 2 is fixedly connected with a guide plate 10, two sliding blocks 9 are arranged in the guide plate 10, the two sliding blocks 9 are respectively positioned on two sides of the shell 2, and a connecting rod 8 at the top of each sliding block 9 is in sliding connection with the guide plate 10; two motors 12 are fixedly installed inside the shell 2, the two motors 12 are respectively located on two sides of the stamping rod 6, output ends of the two motors 12 are connected with threaded shafts 11 which are distributed in parallel, and spiral directions of two ends of each threaded shaft 11 are opposite; the inner part of the workbench 1 is rotatably connected with a rotating shaft 21, the end part of the rotating shaft 21 is fixedly connected with a turntable 23, and the turntable 23 is convenient to be in threaded connection with a knob 24; the rotary table 23 is positioned on the outer side of the workbench 1, the bolt 19 at the edge of the rotary table 23 is in contact with the outer wall of the workbench 1, and the middle part of the top end of the workbench 1 is rotationally connected with the transmission gear 20; the number of the bearing plates 13 is two, the two bearing plates 13 are respectively positioned at two sides of the workbench 1, and a gap for moving the toothed plate 17 is arranged between the two bearing plates 13; the guide block 15 is of a T-shaped structure, the guide block 15 is positioned in a T-shaped groove formed in the bearing plate 13, and the bearing plates 13 are connected with the toothed plate 17 in a sliding manner; the number of the pressing plates 18 is four, each pressing plate 18 is of a bent structure, and the top end of each pressing plate 18 is in contact with the edge of the punched plate.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, plates are placed on a supporting plate 16, a bolt 19 is screwed down through rotation, the bolt 19 presses a pressing plate 18, the plates are fixed on the supporting plate 16 through the pressing plate 18, after the operation is completed, through rotating a turntable 23, the turntable 23 drives a rotating shaft 21 to rotate in the workbench 1, a connecting gear 22 is driven to rotate, the connecting gear 22 drives a transmission gear 20 to rotate at the top of the workbench 1, a toothed plate 17 is driven to move, the toothed plate 17 drives the supporting plate 16 to slide on the surface of the supporting plate 13, the toothed plate 17 drives a guide block 15 to stably move when the supporting plate 13 moves, the position of the plates on the supporting plate 16 is conveniently adjusted, after the adjustment is completed, the knob 24 is screwed down, the knob 24 abuts against the outer wall of the workbench 1, and the limiting of the supporting, the punch 7 is driven to move by the extension and contraction of the punch rod 6 to realize punching work;

when the interval that punches a hole needs to be adjusted, drive threaded shaft 11 through motor 12 and rotate, make the slider 9 on threaded shaft 11 surface remove in baffle 10 is inside, make slider 9 drive connecting rod 8 and fly leaf 5 and remove simultaneously, fly leaf 5 drives punching press pole 6 and removes the regulation that realizes the interval, and the pitch-row that makes things convenient for the quick adjustment to punch a hole improves the operation convenience, need not to punch a hole and go on in proper order and reduce the pitch-row precision.

The application has the advantages that:

1. according to the punching device, the plurality of punches are arranged to realize continuous punching work of a plate, so that the operation efficiency is improved, meanwhile, the position of the punches is adjusted by adjusting the movable plate, the quick adjustment of the punching hole distance is convenient, and the operation convenience is improved;

2. according to the punching machine, the pressing plate is arranged, so that the plate can be quickly limited, the plate can be fixed through the bolt, the plate can be conveniently and quickly assembled, and the stability in punching processing is improved;

3. this application is through setting up the convenient pinion rack that drives of axis of rotation and removing, can realize the regulation of backup pad position on loading board surface, and the position that punches a hole is conveniently adjusted according to the processing needs, improves punching efficiency.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The punching machine tool with adjustable pitch-row is characterized in that: comprises a shell (2) positioned at the top of a workbench (1), an adjusting mechanism, a limiting mechanism and a moving mechanism;

the adjusting mechanism comprises a limiting plate (4), a movable plate (5), a connecting rod (8), a sliding block (9) and a guide plate (10), the limiting plate (4) is fixedly installed inside the shell (2), the top surface of the limiting plate (4) is connected with the movable plate (5) in a sliding mode, the side end of the movable plate (5) is fixedly connected with the sliding block (9) through the connecting rod (8), the sliding block (9) is connected with the guide plate (10) in a sliding mode, the guide plate (10) is internally connected with a threaded shaft (11) in a threaded mode, and the threaded shaft (11) is fixedly connected with the output end of the motor (12);

the limiting mechanism comprises a supporting plate (16), a pressing plate (18) and a bolt (19), the supporting plate (16) is in sliding connection with the surface of the bearing plate (13), the top of the supporting plate (16) is rotationally connected with the pressing plate (18), a long hole for moving the bolt (19) is formed in the top of the pressing plate (18), and the bolt (19) is in threaded connection with the side end of the bearing plate (13);

the moving mechanism comprises a bearing plate (13), a rotating shaft (21) and a connecting gear (22), the bearing plate (13) is internally connected with a guide block (15) in a sliding manner, the guide block (15) is fixedly connected with the bottom of a supporting plate (16), the middle of the supporting plate (16) is fixedly connected with a toothed plate (17), the toothed plate (17) is meshed with a transmission gear (20), the transmission gear (20) is meshed with the connecting gear (22) and is connected with the middle of the rotating shaft (21).

2. The pitch-adjustable punching machine according to claim 1, wherein: workstation (1) is through support (3) and casing (2) fixed connection, casing (2) inside is equipped with two limiting plate (4) two between limiting plate (4) with a plurality of punching rod (6) sliding connection, just punching rod (6) bottom and drift (7) fixed connection.

3. The pitch-adjustable punching machine according to claim 1, wherein: the quantity of fly leaf (5) is three, is located fly leaf (5) and the inside fixed connection of casing (2) at middle part, every fly leaf (5) all with ram rod (6) fixed connection, be equipped with two connecting rod (8) between fly leaf (5) and slider (9), connecting rod (8) wherein one end and ram rod (6) fixed connection.

4. The pitch-adjustable punching machine according to claim 1, wherein: the bottom end in casing (2) inside is connected with baffle (10) fixed connection, baffle (10) inside is equipped with two slider (9), two slider (9) are located casing (2) both sides respectively, and every connecting rod (8) at slider (9) top all with baffle (10) sliding connection.

5. The pitch-adjustable punching machine according to claim 1, wherein: the inside fixed mounting of casing (2) has two motors (12), and two motors (12) are located stamping rod (6) both sides respectively, two motor (12) output all is connected with threaded shaft (11) that parallel distribution each other, and the spiral opposite direction at threaded shaft (11) both ends.

6. The pitch-adjustable punching machine according to claim 1, wherein: the rotary table is characterized in that the inner portion of the working table (1) is rotatably connected with a rotary shaft (21), the end portion of the rotary shaft (21) is fixedly connected with a rotary table (23), and the rotary table (23) is convenient to be in threaded connection with a knob (24).

7. The pitch-adjustable punching machine according to claim 6, wherein: the rotary table (23) is located on the outer side of the workbench (1), the bolt (19) at the edge of the rotary table (23) is in contact with the outer wall of the workbench (1), and the middle of the top end of the workbench (1) is rotationally connected with the transmission gear (20).

8. The pitch-adjustable punching machine according to claim 1, wherein: the quantity of loading board (13) is two, two loading board (13) are located workstation (1) both sides respectively, two be equipped with the space that is used for pinion rack (17) to remove between loading board (13).

9. The pitch-adjustable punching machine according to claim 1, wherein: the guide block (15) is of a T-shaped structure, the guide block (15) is located inside a T-shaped groove formed in the bearing plate (13), and the bearing plate (13) is connected with the toothed plate (17) in a sliding mode.

10. The pitch-adjustable punching machine according to claim 1, wherein: the number of the pressing plates (18) is four, each pressing plate (18) is of a bent structure, and the top end of each pressing plate (18) is in contact with the edge of the punched plate.