CN211614936U

CN211614936U - Automatic punching device for disc-shaped workpiece for machining

Info

Publication number: CN211614936U
Application number: CN201922365988.2U
Authority: CN
Inventors: 魏全心; 付宗国
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-02
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to the technical field of workpiece processing, in particular to an automatic punching device for a disc-shaped workpiece for machining, which comprises a punching box, wherein a clamping mechanism is arranged inside the punching box, and a punching mechanism is arranged right above the clamping mechanism; the punching mechanism comprises a rotating disc, punching assemblies are arranged at the center and the edge of the rotating disc, the punching assemblies at the edge are connected with an adjustable assembly, and the rotating disc is connected with the rotating assembly; and a scrap collecting box is arranged below the clamping mechanism. The utility model discloses abandoned the manual mode of operation who punches, realized automatic punching through the subassembly that punches to all set up the subassembly that punches on two kinds of positions, can realize punching at center and edge, can also carry out accurate adjustment according to the position that adjustable subassembly punched the subassembly in edge simultaneously, thereby realize different demands.

Description

Automatic punching device for disc-shaped workpiece for machining

Technical Field

The utility model relates to a work piece processing technology field specifically is an automatic perforating device of disc work piece for machining.

Background

The disc-shaped workpiece is a very common workpiece type in mechanical processing, such as a flange plate, a brake disc and the like, during the processing of the disc-shaped workpiece such as the flange plate or the brake disc, drilling is needed on the workpiece, the brake disc is drilled with the functions of exhausting, draining, cooling and the like, and the flange is drilled with the function of connecting other workpieces. In the traditional method for punching the disc-shaped workpiece, scribing is needed to determine the punching position, and then punching is carried out in sequence according to the scribing position, so that a lot of time and labor are consumed, the punching efficiency is reduced, and errors are easy to occur in the scribing process.

Based on the technical problem, it is urgently needed to provide a device which can realize automatic punching on a disc-shaped workpiece, so that the punching efficiency is improved, and the labor cost is saved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic perforating device of disk work piece for machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic punching device for a disc-shaped workpiece for machining comprises a punching box, wherein a clamping mechanism is arranged inside the punching box, and a punching mechanism is arranged right above the clamping mechanism;

the punching mechanism comprises a rotating disc, punching assemblies are arranged at the center and the edge of the rotating disc, the punching assemblies at the edge are connected with an adjustable assembly, and the rotating disc is connected with the rotating assembly;

and a scrap collecting box is arranged below the clamping mechanism.

As a further aspect of the present invention: the clamping mechanism comprises second automatic telescopic rods which are symmetrically arranged left and right, and the bottom ends of the second automatic telescopic rods are fixed in grooves formed in the left side wall and the right side wall of the punching box;

the top of the second automatic telescopic rod is fixed with a U-shaped frame, and fixing bolts are installed at the top end and the bottom end of the U-shaped frame.

As a further aspect of the present invention: and the bottom end of the fixing bolt is fixed with an anti-slip pad.

As a further aspect of the present invention: the punching assembly comprises a first automatic telescopic rod, and an electric drill bit is installed at the top end of the first automatic telescopic rod.

As a further aspect of the present invention: the adjustable assembly comprises two mounting plates fixed on the upper surface of the rotating disc, a second motor is mounted on the outer side wall of each mounting plate, the output end of the second motor is in driving connection with a second rotating shaft through a coupler, the second rotating shaft is rotatably mounted in the two mounting plates, and sliding rods are arranged on two sides of the second rotating shaft;

the center of the sliding block is installed on the second rotating shaft in a threaded connection mode, and two sides of the sliding block penetrate through the sliding rod;

the punching assembly is fixed on the lower surface of the sliding block.

As a further aspect of the present invention: a through groove is formed in the rotating disc and is positioned between the two mounting plates;

the punching assembly penetrates through the through groove.

As a further aspect of the present invention: the rotating assembly comprises a first motor arranged at the top of the punching box, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, and the bottom end of the first rotating shaft is fixed at the center of the upper surface of the rotating disc;

the rotating disc is slidably mounted in an annular sliding groove formed in the inner wall of the punching box.

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

1. according to the automatic punching device for the disc-shaped workpiece for machining, the second automatic telescopic rods on the left side and the right side are started to ensure that the center of the disc-shaped workpiece and the center of the rotating disc are positioned on the same vertical line, the fixing bolt on the U-shaped frame is rotated until the anti-slip pad at the bottom end of the fixing bolt is pressed on the surface of the workpiece, and the workpiece is fixed;

2. starting the first automatic telescopic rod, driving the electric drill bit to descend, starting the electric drill bit, drilling a hole on the workpiece by using the electric drill bit, and then starting the first automatic telescopic rod to drive the electric drill bit to ascend after the hole is drilled;

2. thereby start the second motor, thereby the second motor rotates through the second pivot and drives the slider and remove, and the slider can be guaranteed to the slide bar and the adjustment of position can be carried out to the subassembly of punching of fixing the slider lower surface, starts first motor, thereby first motor can rotate through first pivot and drive the rolling disc and rotate in annular spout to rotate at work piece circumference formula in proper order and punch.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic structural view of an automatic punching apparatus for machining a disc-shaped workpiece.

FIG. 2 is a schematic view showing the construction of a rotary disk in the automatic punching apparatus for a disk-shaped workpiece for machining.

In the figure: 1-punching box, 2-rotating disc, 3-annular chute, 4-first motor, 5-first rotating shaft, 6-through groove, 7-mounting plate, 8-second motor, 9-second rotating shaft, 10-sliding rod, 11-sliding block, 12-first automatic telescopic rod, 13-electric drill bit, 14-groove, 15-second automatic telescopic rod, U-shaped frame, 16-U-shaped frame, 17-fixing bolt, 18-non-slip mat and 19-scrap collecting box.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, an automatic punching device for a disc-shaped workpiece for machining includes a punching box 1, a clamping mechanism is disposed inside the punching box 1, and a punching mechanism is disposed right above the clamping mechanism; the punching mechanism comprises a rotating disc 2, punching assemblies are arranged at the center and the edge of the rotating disc 2, the punching assemblies at the edge are connected with an adjustable assembly, and the rotating disc 2 is connected with the rotating assembly; and a scrap collecting box 19 is arranged below the clamping mechanism.

This automatic perforating device of disc work piece for machining has abandoned the mode of operation that manual punching, realizes automatic punching through the subassembly that punches to all set up the subassembly that punches in two kinds of positions, can realize punching at center and edge, can also carry out accurate adjustment according to the position that adjustable subassembly punched the subassembly in edge simultaneously, thereby realize different demands.

When specifically using, at first place the disc work piece that needs punch and fix in fixture, the subassembly that punches at 2 centers of rolling disc is started according to specific demand of punching again and punches to the center of work piece, start the position that adjustable subassembly punched the subassembly to the edge as required again and confirm the back, the subassembly that punches of restart edge punches, start the runner assembly afterwards, thereby it beats the subassembly and beats the slot that the circumference form interval is even on rolling disc 2 to drive the edge through driving rolling disc 2 and rotate, the piece that produces when punching drops in album bits case 19.

Further, the clamping mechanism comprises second automatic telescopic rods 15 which are symmetrically arranged left and right, and the bottom ends of the second automatic telescopic rods 15 are fixed in grooves 14 formed in the left side wall and the right side wall of the punching box 1; the top end of the second automatic telescopic rod 15 is fixed with a U-shaped frame 16, and fixing bolts 17 are installed at the top end and the bottom end of the U-shaped frame 16.

Specifically, the bottom end of the fixing bolt 17 is fixed with a non-slip mat 18.

Firstly, the second automatic telescopic rods 15 on the left side and the right side are started according to the size of the disc-shaped workpiece to ensure that the center of the disc-shaped workpiece and the center of the rotating disc 2 are positioned on the same vertical line, the fixing bolt 17 on the U-shaped frame 16 is rotated until the anti-skid pad 18 at the bottom end of the fixing bolt 17 is pressed on the surface of the workpiece, and therefore the workpiece is fixed (the number of the second automatic telescopic rods 15 can be increased, for example, the second automatic telescopic rods 15 are additionally arranged on the front side wall and the rear side wall of the rotating.

Further, the punching assembly comprises a first automatic telescopic rod 12, and an electric drill bit 13 is mounted at the top end of the first automatic telescopic rod 12.

When needs punch, start first automatic telescopic link 12, first automatic telescopic link 12 drives electric drill bit 13 and descends, starts electric drill bit 13, utilizes electric drill bit 13 to drill on the work piece, and it can to restart first automatic telescopic link 12 after the drilling is accomplished and drive electric drill bit 13 and rise.

Furthermore, the adjustable assembly comprises two mounting plates 7 fixed on the upper surface of the rotating disc 2, a second motor 8 is mounted on the outer side wall of each mounting plate 7, the output end of each second motor 8 is in driving connection with a second rotating shaft 9 through a coupler, the second rotating shafts 9 are rotatably mounted in the two mounting plates 7, and sliding rods 10 are arranged on two sides of each second rotating shaft 9; the center of the sliding block 11 is installed on the second rotating shaft 9 in a threaded connection mode, and two sides of the sliding block 11 penetrate through the sliding rod 10; the punching assembly is fixed on the lower surface of the sliding block 11.

Specifically, a through groove 6 is formed in the rotating disc 2, and the through groove 6 is located between the two mounting plates 7; the punching assembly passes through the through slot 6.

When the position of the edge punching assembly needs to be adjusted, the second motor 8 is started, the second motor 8 rotates through the second rotating shaft 9 to drive the sliding block 11 to move left and right, the sliding rod 10 can ensure that the sliding block 11 does not deflect when moving, and the punching assembly fixed on the lower surface of the sliding block 11 can be adjusted in position.

Example 2

Referring to fig. 1, in the embodiment of the present invention, the rotating assembly includes a first motor 4 installed at the top of the hole drilling box 1, an output end of the first motor 4 is in driving connection with a first rotating shaft 5 through a coupler, and a bottom end of the first rotating shaft 5 is fixed at the center of the upper surface of the rotating disc 2; the rotating disc 2 is slidably mounted in an annular sliding groove 3 formed in the inner wall of the punching box 1.

Start first motor 4, thereby first motor 4 can rotate through first pivot 5 and drive rolling disc 2 and rotate in annular spout 3 to rotate at work piece circumference formula in proper order and punch.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The automatic punching device for the disc-shaped workpiece for machining comprises a punching box (1) and is characterized in that a clamping mechanism is arranged inside the punching box (1), and a punching mechanism is arranged right above the clamping mechanism;

the punching mechanism comprises a rotating disc (2), punching assemblies are arranged at the center and the edge of the rotating disc (2), the punching assemblies at the edge are connected with an adjustable assembly, and the rotating disc (2) is connected with the rotating assembly;

and a scrap collecting box (19) is arranged below the clamping mechanism.

2. The automatic punching device for the disc-shaped workpieces for machining according to claim 1, characterized in that the clamping mechanism comprises second automatic telescopic rods (15) which are symmetrically arranged left and right, and the bottom ends of the second automatic telescopic rods (15) are fixed in grooves (14) formed in left and right side walls of the punching box (1);

the top of the second automatic telescopic rod (15) is fixed with a U-shaped frame (16), and fixing bolts (17) are installed at the top end and the bottom end of the U-shaped frame (16).

3. The automatic perforating device for disc-shaped workpieces for machining according to claim 2, characterized in that a non-slip mat (18) is fixed to the bottom end of said fixing bolt (17).

4. The automatic perforating device for disc-shaped workpieces for machining according to claim 1, characterized in that said perforating assembly comprises a first automatic telescopic rod (12), the top end of said first automatic telescopic rod (12) being equipped with an electric drill (13).

5. The automatic punching device for the disc-shaped workpieces for machining according to claim 4, characterized in that the adjustable assembly comprises two mounting plates (7) fixed on the upper surface of the rotating disc (2), a second motor (8) is mounted on the outer side wall of each mounting plate (7), the output end of each second motor (8) is in driving connection with a second rotating shaft (9) through a coupling, the second rotating shafts (9) are rotatably mounted in the two mounting plates (7), and sliding rods (10) are arranged on two sides of each second rotating shaft (9);

the center of the sliding block (11) is installed on the second rotating shaft (9) in a threaded connection mode, and two sides of the sliding block (11) penetrate through the sliding rod (10);

the punching assembly is fixed on the lower surface of the sliding block (11).

6. The automatic perforating device for disc-shaped workpieces for machining according to claim 5, characterized in that a through slot (6) is opened on said rotating disc (2), said through slot (6) being located between two mounting plates (7);

the punching assembly penetrates through the through groove (6).

7. The automatic punching device for the disc-shaped workpieces for machining according to claim 1, characterized in that the rotating assembly comprises a first motor (4) installed at the top of the punching box (1), the output end of the first motor (4) is in driving connection with a first rotating shaft (5) through a coupling, and the bottom end of the first rotating shaft (5) is fixed at the center of the upper surface of the rotating disc (2);

the rotating disc (2) is slidably arranged in an annular sliding groove (3) formed in the inner wall of the punching box (1).