CN220144829U

CN220144829U - Mechanical punching device

Info

Publication number: CN220144829U
Application number: CN202321622690.5U
Authority: CN
Inventors: 浦敏
Original assignee: Wuxi Shengyi Machinery Technology Co ltd
Current assignee: Wuxi Shengyi Machinery Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-08
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a mechanical punching device which comprises a rectangular frame and an electric drill, wherein clamping mechanisms for clamping parts are symmetrically arranged on the inner side of the rectangular frame, a drill rod for drilling is arranged at the output end of the electric drill, a mounting plate is fixedly connected to the top of the electric drill, two damping rods are fixedly connected to the top of the mounting plate, connecting blocks are arranged on the outer parts of the two damping rods together, an adjusting mechanism for adjusting angles is arranged between the top wall of the rectangular frame and the connecting blocks, a punching area below the adjusting mechanism is arranged in the middle of the bottom wall of the rectangular frame, and manual operation areas on two sides of the punching area are arranged at the bottom of the rectangular frame. In the utility model, the following components are added: through start driving motor A or driving motor B, can adjust the angle of punching around electric drill and drilling rod or indulge about the angle of punching, and electric drill and drilling rod can stably punch the work piece at the in-process that the multi-angle was punched.

Description

Mechanical punching device

Technical Field

The utility model relates to the technical field of punching instruments, in particular to a mechanical punching device.

Background

In the field of machining of mechanical parts, punching is one of the indispensable processes, and punching is an operation method of leaving a cylindrical hole or aperture in a target by cutting or pressing with a punching head (harder and sharper than the target) rotating at a high speed.

Through searching, the utility model patent of Chinese patent number CN 109663944B discloses a precision mechanical punching device, which comprises a base, a supporting rod and a cross rod, wherein the supporting rod is fixed on two sides of the upper surface of the base, the inner side of the upper end of the supporting rod is connected with the cross rod through a fixed block, a lantern ring is connected to the cross rod in a sliding manner, the bottom surface of the lantern ring is fixedly provided with a connecting rod, the bottom surface of the connecting rod is provided with a ball groove, a ball is arranged in the ball groove, the bottom surface of the ball is fixedly provided with a first connecting column, the bottom surface of the first connecting column is provided with a spring, the bottom surface of the spring is fixedly connected with a second connecting column, the lower end of the second connecting column is fixedly connected with an electric drill, and the lower end of the electric drill is provided with a drill rod. Compared with the prior art, the utility model patent with the Chinese patent number of CN 109663944B can realize the fixation of punching equipment, the positioning of punching positions and the multi-angle rotation punching of an electric drill, and the spring can lighten the weight of the electric drill and avoid the influence on the drilling precision caused by long-time arm ache operation.

But above-mentioned mechanical punching device is punching the in-process that the spare part was punched through handheld electric drill, and the drilling angle of drilling rod can't be fixed in a certain angle department, and the drilling rod is unstable at the in-process that the multi-angle was punched promptly to can lead to the precision that punches to reduce, consequently need a mechanical punching device that can multi-angle stability punch.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, a drill rod is unstable in the multi-angle punching process, so that the punching precision is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mechanical punching device, includes device rectangle frame and electric drill, the inboard symmetry of device rectangle frame is provided with the fixture that is used for centre gripping spare part, the output of electric drill is provided with the drilling rod that is used for drilling, the top fixedly connected with mounting panel of electric drill, two of top fixedly connected with damping bars of mounting panel, two the outside of damping bars is provided with the connecting block jointly, the roof of device rectangle frame with be provided with the adjustment mechanism who is used for angle regulation between the connecting block, the diapire middle part of device rectangle frame has been seted up and has been located the punching area of adjustment mechanism below, the bottom of device rectangle frame is provided with and is located the manual operation district of punching area both sides.

The technical scheme further comprises the following steps:

the adjusting mechanism comprises a driving motor A and a driving motor B which are arranged on the inner side of the rectangular frame of the device, and a transverse horizontal rod A and a longitudinal horizontal rod which are rotatably connected on the inner side of the rectangular frame of the device; the driving motor A and the driving motor B are common bidirectional motors.

The output end of the driving motor A is fixedly connected with a transverse horizontal rod B, a transverse semi-arc-shaped rotating plate is fixedly connected between the transverse horizontal rod A and the transverse horizontal rod B, a semi-ring connecting frame is fixedly connected between the output end of the driving motor B and the longitudinal horizontal rod, and a longitudinal semi-arc-shaped rotating plate is fixedly connected outside the output shaft of the driving motor B and outside the longitudinal horizontal rod together; the transverse horizontal rod B, the transverse semi-arc-shaped rotating plate and the transverse horizontal rod A synchronously rotate; the semi-ring connecting frame, the longitudinal semi-arc rotating plate and the longitudinal horizontal rod synchronously rotate.

The inner side of the semi-ring connecting frame is fixedly connected with a ball body, the outer side of the ball body is provided with an annular groove, the inner part of the annular groove is rotationally connected with a rotating block, and one side of the rotating block, which is far away from the inner part of the annular groove, is fixedly connected with a connecting rod; the connecting rod can rotate annularly outside the annular groove through the rotating block, namely, the connecting rod can rotate annularly around the axis of the sphere.

The connecting rod sequentially passes through the longitudinal arc-shaped notch and the transverse arc-shaped notch and is fixedly connected with the outer side of the connecting block; i.e. the movement state of the connecting rod is related to the movement states of the transverse semi-arc shaped turning plate and the longitudinal semi-arc shaped turning plate.

The axial lead of the transverse semi-arc rotating plate and the axial lead of the longitudinal semi-arc rotating plate are perpendicular to each other, the intersection point of the axial lead of the transverse semi-arc rotating plate and the axial lead of the longitudinal semi-arc rotating plate coincides with the spherical center of the sphere, the axial lead of the semi-ring connecting frame coincides with the axial lead of the longitudinal semi-arc rotating plate, and the axial lead of the annular groove coincides with the axial lead of the transverse semi-arc rotating plate; when the driving motor A is started to enable the transverse semi-arc rotating plate to rotate, the connecting rod can drive the electric drill to rotate back and forth, and when the driving motor B is started to enable the longitudinal semi-arc rotating plate to rotate, the connecting rod can drive the electric drill to rotate left and right.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the following components are added: when the electric drill needs to adjust the front and back punching angles, the driving motor A is started to drive the connecting rod to drive the connecting block, the two damping rods, the mounting plate, the electric drill and the drill rod to rotate back and forth, so that the purpose of adjusting the front and back punching angles of the electric drill can be achieved; when the electric drill needs to be adjusted to the left and right punching angles, the driving motor B is started to enable the connecting rod to drive the connecting block, the two damping rods, the mounting plate, the electric drill and the drill rod to rotate left and right, and the purpose of adjusting the left and right punching angles of the electric drill can be achieved, so that the drill rod on the electric drill can punch a workpiece at multiple angles.

2. In the utility model, the following components are added: after the workpiece is fixed through the two clamping mechanisms, the electric drill is started to enable the drill rod to rotate at a high speed, then the mounting plate is pressed downwards along the axial directions of the two damping rods, the mounting plate can be enabled to stably drive the electric drill and the drill rod to downwards approach the workpiece, the drill rod which rotates at a high speed stably punches the workpiece, and therefore the function of stably punching the workpiece can be achieved.

Drawings

Fig. 1 is a schematic view of an appearance structure of a mechanical punching device according to the present utility model;

FIG. 2 is a schematic view illustrating an inner cross-sectional structure of a mechanical punching device according to the present utility model;

FIG. 3 is a schematic view of an adjusting mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure: 1. a device rectangular frame; 2. electric drill; 3. a clamping mechanism; 4. a drill rod; 5. a mounting plate; 6. a damping rod; 7. a connecting block; 8. an adjusting mechanism; 801. a driving motor A; 802. a driving motor B; 803. a transverse horizontal rod A; 804. a longitudinal horizontal bar; 805. a transverse horizontal rod B; 806. a transverse semi-arc rotating plate; 807. a semi-ring connecting frame; 808. a longitudinal semi-arc rotating plate; 809. a sphere; 810. an annular groove; 811. a rotating block; 812. a connecting rod; 813. a transverse arc-shaped notch; 814. a longitudinal arcuate slot; 9. a punching area; 10. and a manual operation area.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

As shown in fig. 1-4, the mechanical punching device provided by the utility model comprises a rectangular device frame 1 and an electric drill 2, wherein a clamping mechanism 3 for clamping parts is symmetrically arranged on the inner side of the rectangular device frame 1, the clamping mechanism 3 is similar to the clamping principle in a comparison document CN 109663944B, and a drill rod 4 for drilling is arranged at the output end of the electric drill 2;

the top of the electric drill 2 is fixedly connected with a mounting plate 5, the top of the mounting plate 5 is fixedly connected with two damping rods 6, a connecting block 7 is arranged outside the two damping rods 6 together, a strong damping sense is provided between the two damping rods 6 and the connecting block 7, an adjusting mechanism 8 for adjusting an angle is arranged between the top wall of the rectangular frame 1 of the device and the connecting block 7, a punching area 9 positioned below the adjusting mechanism 8 is arranged in the middle of the bottom wall of the rectangular frame 1 of the device, and manual operation areas 10 positioned at two sides of the punching area 9 are arranged at the bottom of the rectangular frame 1 of the device;

the adjusting mechanism 8 comprises a driving motor A801 and a driving motor B802 which are arranged on the inner side of the rectangular frame 1 of the device, wherein the driving motor A801 and the driving motor B802 are common bidirectional motors, and the adjusting mechanism 8 also comprises a transverse horizontal rod A803 and a longitudinal horizontal rod 804 which are rotatably connected on the inner side of the rectangular frame 1 of the device;

the output end of the driving motor A801 is fixedly connected with a transverse horizontal rod B805, and a transverse semi-arc-shaped rotating plate 806 is fixedly connected between the transverse horizontal rod A803 and the transverse horizontal rod B805, namely the transverse horizontal rod B805, the transverse semi-arc-shaped rotating plate 806 and the transverse horizontal rod A803 synchronously rotate;

a semi-ring connecting frame 807 is fixedly connected between the output end of the driving motor B802 and the longitudinal horizontal rod 804, and a longitudinal semi-arc rotating plate 808 is fixedly connected outside the output shaft of the driving motor B802 and outside the longitudinal horizontal rod 804 together, namely the semi-ring connecting frame 807, the longitudinal semi-arc rotating plate 808 and the longitudinal horizontal rod 804 synchronously rotate;

the inner side of the semi-ring connecting frame 807 is fixedly connected with a ball 809, the ball 809 is fixedly connected with the semi-ring connecting frame 807 through the connecting frame, an annular groove 810 is formed in the outer side of the ball 809, a rotating block 811 is rotatably connected in the annular groove 810, a connecting rod 812 is fixedly connected to one side of the rotating block 811 away from the inner side of the annular groove 810, the connecting rod 812 can rotate annularly outside the annular groove 810 through the rotating block 811, namely the connecting rod 812 can rotate annularly around the axial lead of the ball 809;

the middle parts of the transverse semi-arc rotating plate 806 and the longitudinal semi-arc rotating plate 808 are respectively provided with a transverse arc notch 813 and a longitudinal arc notch 814, and the connecting rod 812 sequentially passes through the longitudinal arc notch 814 and the transverse arc notch 813 and is fixedly connected with the outer side of the connecting block 7, namely, the movement state of the connecting rod 812 is related to the movement state of the transverse semi-arc rotating plate 806 and the longitudinal semi-arc rotating plate 808;

the axis of the transverse semi-arc rotating plate 806 and the axis of the longitudinal semi-arc rotating plate 808 are perpendicular to each other, the intersection point of the axis of the transverse semi-arc rotating plate 806 and the axis of the longitudinal semi-arc rotating plate 808 coincides with the spherical center of the sphere 809, the axis of the semi-ring connecting frame 807 coincides with the axis of the longitudinal semi-arc rotating plate 808, the axis of the annular groove 810 coincides with the axis of the transverse semi-arc rotating plate 806, namely, when the transverse semi-arc rotating plate 806 is rotated by starting the driving motor A801, the connecting rod 812 drives the electric drill 2 to rotate forwards and backwards, and when the longitudinal semi-arc rotating plate 808 is rotated by starting the driving motor B802, the connecting rod 812 drives the electric drill 2 to rotate leftwards and rightwards.

In this embodiment: when the electric drill 2 needs to adjust the front and rear punching angle, the driving motor A801 is started to drive the transverse horizontal rod B805 to drive the transverse semi-arc rotating plate 806 to rotate, the transverse semi-arc rotating plate 806 drives the connecting rod 812 to rotate in the longitudinal arc notch 814 through the transverse arc notch 813 (meanwhile, the connecting rod 812 circularly rotates outside the annular groove 810 through the rotating block 811), the connecting rod 812 drives the connecting block 7, the two damping rods 6, the mounting plate 5, the electric drill 2 and the drill rod 4 to rotate front and rear in the rotating process, and after the electric drill 2 and the drill rod 4 rotate to a proper angle, the driving motor A801 is closed, so that the purpose of adjusting the front and rear punching angle of the electric drill 2 can be achieved;

when the electric drill 2 needs to adjust the left and right punching angles, the driving motor B802 is started to enable the semi-ring connecting frame 807 and the longitudinal semi-arc rotating plate 808 to rotate, the semi-ring connecting frame 807 and the longitudinal semi-arc rotating plate 808 drive the connecting rod 812 to rotate in the transverse arc notch 813 through the longitudinal arc notch 814 and the ball 809, the connecting rod 812 can drive the connecting block 7, the two damping rods 6, the mounting plate 5, the electric drill 2 and the drill rod 4 to rotate left and right in the rotating process of the connecting rod 812, and after the electric drill 2 and the drill rod 4 rotate to the proper angles, the driving motor B802 is closed, so that the purpose of adjusting the left and right punching angles of the electric drill 2 can be achieved;

then the workpiece is fixed through the two clamping mechanisms 3, the electric drill 2 is started to enable the drill rod 4 to rotate at a high speed, then the mounting plate 5 is pressed downwards along the axial direction of the two damping rods 6 (in the process of pressing the mounting plate 5 downwards, the two damping rods 6 on the outer side of the mounting plate 5 can slide in damping in the connecting block 7, so that the stable movement of the mounting plate 5 is ensured), the electric drill 2 and the drill rod 4 are stably driven by the mounting plate 5 to downwards approach the workpiece, the workpiece is stably punched through the drill rod 4 rotating at a high speed, and the punched waste residues fall into the punching area 9, so that the function of stably punching the workpiece can be realized;

this mechanical punching device can be to the electric drill 2 and the drilling rod 4 around the angle of punching or indulge about the angle of punching through starting driving motor A801 or driving motor B802, and electric drill 2 and drilling rod 4 can be to the work piece stability punching at the in-process that the multi-angle was punched.

The present utility model is not limited to the novel preferred embodiments, and any person skilled in the art, who is within the scope of the present utility model, shall cover the scope of the present utility model by equivalent substitution or modification of the technical solution and the inventive concept according to the present utility model.

Claims

1. The utility model provides a mechanical punching device, includes device rectangle frame (1) and electric drill (2), the inboard symmetry of device rectangle frame (1) is provided with fixture (3) that are used for centre gripping spare part, the output of electric drill (2) is provided with drilling rod (4) that are used for the drilling, its characterized in that: the electric drill is characterized in that the top of the electric drill (2) is fixedly connected with a mounting plate (5), the top of the mounting plate (5) is fixedly connected with two damping rods (6), the two damping rods (6) are arranged outside a connecting block (7) jointly, an adjusting mechanism (8) for adjusting angles is arranged between the top wall of the rectangular frame (1) and the connecting block (7), a punching area (9) located below the adjusting mechanism (8) is arranged in the middle of the bottom wall of the rectangular frame (1), and manual operation areas (10) located on two sides of the punching area (9) are arranged at the bottom of the rectangular frame (1).

2. A mechanical perforating device as claimed in claim 1, characterized in that: the adjusting mechanism (8) comprises a driving motor A (801) and a driving motor B (802) which are arranged on the inner side of the rectangular frame (1) of the device, and the adjusting mechanism (8) further comprises a transverse horizontal rod A (803) and a longitudinal horizontal rod (804) which are rotatably connected on the inner side of the rectangular frame (1) of the device.

3. A mechanical perforating device as claimed in claim 2, characterized in that: the output end of the driving motor A (801) is fixedly connected with a transverse horizontal rod B (805), a transverse semi-arc rotating plate (806) is fixedly connected between the transverse horizontal rod A (803) and the transverse horizontal rod B (805), a semi-ring connecting frame (807) is fixedly connected between the output end of the driving motor B (802) and the longitudinal horizontal rod (804), and the outer part of an output shaft of the driving motor B (802) and the outer part of the longitudinal horizontal rod (804) are fixedly connected with a longitudinal semi-arc rotating plate (808) together.

4. A mechanical perforating device as claimed in claim 3, characterized in that: the inner side of semi-ring link (807) fixedly connected with spheroid (809), ring channel (810) have been seted up in the outside of spheroid (809), the inside rotation of ring channel (810) is connected with rotary block (811), rotary block (811) are kept away from one side fixedly connected with connecting rod (812) inside ring channel (810).

5. A mechanical perforating device as claimed in claim 4, characterized in that: transverse arc notch (813) and longitudinal arc notch (814) have been seted up respectively at transverse half arc rotor plate (806) with the middle part of longitudinal half arc rotor plate (808), connecting rod (812) pass in proper order longitudinal arc notch (814) with transverse arc notch (813) and with the outside fixed connection of connecting block (7).

6. A mechanical perforating device as claimed in claim 4, characterized in that: the axial lead of the transverse semi-arc rotating plate (806) is perpendicular to the axial lead of the longitudinal semi-arc rotating plate (808), the intersection point of the axial lead of the transverse semi-arc rotating plate (806) and the axial lead of the longitudinal semi-arc rotating plate (808) is coincident with the spherical center of the sphere (809), the axial lead of the semi-ring connecting frame (807) is coincident with the axial lead of the longitudinal semi-arc rotating plate (808), and the axial lead of the annular groove (810) is coincident with the axial lead of the transverse semi-arc rotating plate (806).