CN215144877U

CN215144877U - Automatic regulating device of special punching machine

Info

Publication number: CN215144877U
Application number: CN202120384982.4U
Authority: CN
Inventors: 石磊
Original assignee: ZHEJIANG ZILI MACHINERY CO Ltd
Current assignee: ZHEJIANG ZILI MACHINERY CO Ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-14
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to the technical field of machining, specifically speaking relates to an automatic regulating apparatus of special plane punches. A workpiece of new energy is of a plurality of plate-shaped structures, holes need to be punched on two opposite sides, the concentricity of the two holes is required to be 0.02, the thickness of an attached supporting arm is small, vibration is easy to occur, and the precision cannot be guaranteed. An automatic adjusting device of a special punching machine is characterized in that a workpiece is provided with side plates and cylinders which are positioned at two sides, a supporting component is arranged below the two cylinders, the supporting component comprises a base body arranged on a bottom plate, supporting blocks are arranged at two ends of the base body, and the base body is connected with the supporting blocks in a sliding manner; the middle of the seat body is provided with a connecting shaft, the supporting blocks are in threaded connection with the connecting shaft, the connecting shaft is sleeved with a belt, the other end of the belt is sleeved with a transmission shaft which is connected with a power source, the connecting shaft is driven by the belt to rotate, and the two supporting blocks are controlled to move transversely and telescopically to support. This practical rational in infrastructure, the connecting axle rotates and promotes the kickstand and removes, carries out flexible regulation, guarantees that the kickstand closely laminates with the both sides board of work piece, has reduced the tremble, guarantees the machining precision in two holes.

Description

Automatic regulating device of special punching machine

Technical Field

The utility model relates to a machining technical field, more specifically say and relate to an automatic regulating apparatus of special plane punches.

Background

In the present day when energy is more and more scarce, the development of new energy becomes a necessary trend. On the equipment with new energy source, the workpiece is formed by combining a plurality of plate-shaped structures, holes are required to be punched on two opposite sides, the requirements on geometric accuracy and form and position tolerance among the holes are high, and the requirement on the concentricity of the two shaft holes can be met to 0.02, so that the requirement on the equipment can be met. However, since the supporting arms attached to the two supporting arms are thinner, the supporting arms are easy to vibrate during punching, and the precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic regulating apparatus who can guarantee the special plane of punching of machining precision to the not enough of prior art exactly.

An automatic adjusting device of a special punching machine comprises a workpiece, wherein the workpiece is provided with side plates and cylinders which are positioned at two sides, a supporting assembly is arranged below the two cylinders, the supporting assembly comprises a bottom plate and a seat body arranged on the bottom plate, supporting blocks are arranged at two ends of the seat body, and the seat body is in sliding connection with the supporting blocks; the middle of the seat body is provided with a connecting shaft, the supporting blocks are in threaded connection with the connecting shaft, a belt is sleeved on the connecting shaft, the other end of the belt is sleeved on a transmission shaft connected with a power source, the connecting shaft is driven by the belt to rotate, and the two supporting blocks are controlled to move transversely to be supported in a telescopic mode; the belt is of a downward inclined structure. This practical rational in infrastructure, rotate through the connecting axle and promote the bracer and remove, stretch out and draw back and adjust, guarantee that the bracer closely laminates with the both sides board of work piece, has reduced the tremble, guarantees the machining precision in two holes, has guaranteed the intensity that the hole adds man-hour. The downward structure of belt, intensity is good.

As a further improvement and supplement to the above solution, the present invention further comprises the following additional technical features:

the base body and the supporting block are provided with the cylindrical pin, so that the supporting block is effectively prevented from rotating, and the structure is reasonable.

The power source is a motor.

The base body is provided with a square groove, so that the guide is effectively carried out.

The seat body is of a concave structure and is reasonable in structure.

The width of the belt is slightly smaller than the length of the connecting shaft, and the transmission is stable.

Use the utility model discloses following beneficial effect can be reached: the utility model has the advantages of simple and reasonable structure, can effectively support, this automatic regulating apparatus of increase can increase the rigidity that supports the curb plate, reduces the tremble, guarantees the machining precision in two holes, has guaranteed intensity that the hole adds man-hour, has guaranteed that relative hole position precision is reliable stable in the work piece, has improved production efficiency, has guaranteed product quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a schematic structural diagram of the support assembly 2 of the present invention.

Fig. 5 is a front view of the support assembly 2 of the present invention.

Fig. 6 is a plan view of the support assembly 2 of the present invention.

Fig. 7 is a schematic structural diagram of the middle seat body 24 of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-7, the utility model relates to an automatic adjusting device of a special punching machine.

The automatic adjusting device of the special punching machine comprises a workpiece 1, wherein the workpiece 1 is provided with side plates 11 and cylinders 12 which are positioned at two sides, a supporting component 2 is arranged below the two cylinders 12, the supporting component 2 comprises a bottom plate 21 and a seat body 24 arranged on the bottom plate 21, supporting blocks 25 are arranged at two ends of the seat body 24, the supporting blocks 25 are of a cylinder structure with a plurality of steps, the diameter of the end attached to the side plates 11 is the largest, and the seat body 24 is in sliding connection with the supporting blocks 25; the middle of the seat body 24 is provided with a connecting shaft 26, the supporting block 25 is in threaded connection with the connecting shaft 26, the connecting shaft 26 is sleeved with a belt 23, the belt 23 is any one of the prior art, the other end of the belt 23 is sleeved on a transmission shaft 28 connected with a power source, and the belt 23 and the transmission belt 28 are fixed into any one of the prior art and are not unfolded. The belt 23 drives the connecting shaft 26 to rotate, and the two supporting blocks 25 are controlled to move transversely to perform telescopic support; the belt 23 is in a downward inclined structure, and the end of the connecting shaft 26 is higher than the end of the transmission shaft 28.

Furthermore, a cylindrical pin 27 is arranged between the seat body 24 and the supporting block 25.

Further, the power source is a motor 22, the motor 22 is fixed on a motor base 29 of the bottom plate 21, and the transmission shaft 28 is connected with the motor 22.

Furthermore, a square groove 241 is arranged on the base body 24, and the outer end of the cylindrical pin 27 is clamped on the square groove 241.

Further, the seat body 24 is of a concave structure.

Further, the width of the belt 23 is slightly smaller than the length of the connecting shaft 26.

When the automatic adjusting device of the special punching machine is used, one side of a workpiece 1 is placed on the bottom plate 21 of the supporting assembly 2, then the two supporting blocks 25 are positioned by the cylindrical pin 27, the motor 22 drives the connecting shaft 26 to adjust the distance between the two supporting blocks 25 according to the size of an opening between the two side plates 11 until the two supporting blocks 25 are completely attached to the inner side end faces of the two side plates 11, hole machining can be carried out, and the machining precision of the two holes can be effectively guaranteed.

The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention.

Claims

1. The utility model provides an automatic regulating apparatus of special plane punches, includes work piece (1), and work piece (1) is equipped with curb plate (11) and cylinder (12) that are located both sides, its characterized in that: a supporting component (2) is arranged below the two cylinders (12), the supporting component (2) comprises a bottom plate (21), a seat body (24) arranged on the bottom plate (21), supporting blocks (25) are arranged at two ends of the seat body (24), and the seat body (24) is connected with the supporting blocks (25) in a sliding manner; a connecting shaft (26) is arranged in the middle of the seat body (24), the supporting blocks (25) are in threaded connection with the connecting shaft (26), a belt (23) is sleeved on the connecting shaft (26), the other end of the belt (23) is sleeved on a transmission shaft (28) connected with a power source, the connecting shaft (26) is driven by the belt (23) to rotate, and the two supporting blocks (25) are controlled to move transversely to be supported in a telescopic mode; the belt (23) is in a downward inclined structure.

2. The automatic adjusting device of the special punching machine according to claim 1, characterized in that: a cylindrical pin (27) is arranged between the base body (24) and the supporting block (25).

3. The automatic adjusting device of the special punching machine according to claim 1, characterized in that: the power source is a motor (22).

4. The automatic adjusting device of the special punching machine according to claim 1, characterized in that: the base body (24) is provided with a square groove (241).

5. The automatic adjusting device of the special punching machine according to claim 1, characterized in that: the seat body (24) is of a concave structure.

6. The automatic adjusting device of the special punching machine according to claim 1, characterized in that: the width of the belt (23) is slightly smaller than the length of the connecting shaft (26).