CN215745847U

CN215745847U - Punching hole position adjusting device

Info

Publication number: CN215745847U
Application number: CN202122249805.8U
Authority: CN
Inventors: 陶建军
Original assignee: Shanghai Ziqi Packaging And Printing Co ltd
Current assignee: Shanghai Ziqi Packaging And Printing Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to the technical field of punching devices, in particular to a punching hole position adjusting device which comprises a workbench, a punching support and a punching cylinder, wherein the punching support is arranged on the workbench, the movable end of the punching cylinder is connected with a punch limiting plate, U-shaped blocks are symmetrically arranged on two sides of the punching head on the workbench, a guide rod and a guide rod support are arranged on the lower end surface of the workbench, a guide rod clamping plate is arranged on the guide rod support, the guide rod penetrates through the guide rod clamping plate and the guide rod support, locking screws arranged along the radial direction of the guide rod are arranged on the side surface and one side of a gap of the guide rod clamping plate, a threaded external locking mechanism is arranged to be matched with the guide rod to perform position adjustment, the punching hole position adjusting device is more convenient, can better adapt to punching products with different sizes, can realize the effect of auxiliary fixing on a machined part after the position is adjusted, and plays a role of precise guiding on the movable end of the punching cylinder by utilizing a linear bearing, the die-cut effect is prevented from being influenced by deviation generated in the die-cut process of the die-cut head.

Description

Punching hole position adjusting device

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching hole position adjusting device.

Background

The working principle of the punching machine is that after raw materials are arranged on a working machine platform, the raw materials are punched by a punching head, on one hand, the existing punching equipment has complex structure, large volume and inconvenient carrying, on the other hand, when the raw materials with different sizes are punched, different dies are required to be developed due to the fact that the existing punching equipment cannot adapt to the sizes of the raw materials, so that the production cost of enterprises is increased, the traditional punching equipment is lack of a protective cover and is easy to damage the surrounding environment in the punching process, the traditional punching equipment is lack of guiding and fixing of the punching head in the punching process, so that punching deviation can be caused when the machined parts made of special materials are punched, and further defective products are punched, and the positions of the machined parts need to be adjusted in time due to the fact that the sizes of the punched machined parts can be changed in the machining process, when the traditional punching device is used for adjusting the position, other external devices are often needed to be used for adjusting and positioning after adjustment, so that the adjustment is inconvenient, and meanwhile, the adjustment precision is easy to cause errors.

Therefore, a punching hole position adjusting device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a punching hole position adjusting device, which is used for solving the problems of inconvenient adjustment and poor adjustment precision of the workpiece position during punching hole in the prior art.

In order to achieve the above and other related objects, the present invention provides a punching hole position adjusting device, which comprises a workbench and a punching device, wherein the punching device comprises a punching support and a punching cylinder, the punching support is arranged on the workbench, the top of the punching support is provided with the punching cylinder, the movable end of the punching cylinder is arranged downward, the movable end of the punching cylinder is connected with a punch limiting plate, the bottom of the punch limiting plate is provided with a punching head, the two sides of the punching head on the workbench are symmetrically provided with U-shaped blocks, the openings of the U-shaped blocks face the direction far away from the punching support, the lower end surface of the workbench is provided with a guide rod support, the guide rod support is provided with a guide sleeve and a guide rod clamping plate, the guide rod clamping plate is provided with a guide groove, and the guide rod can slidably pass through the guide groove and the guide rod sleeve along the depth direction of the hollow notch of the U-shaped block, the guide bar clamping plate is provided with a gap communicated with the guide groove along the radial direction of the guide groove, and locking screws are arranged on the side face and one side of the gap of the guide bar clamping plate and penetrate through the gap.

In an embodiment of the utility model, two linear bearings are symmetrically arranged on two sides of the punching cylinder, a connecting rod is arranged in each linear bearing, and the lower end of each connecting rod is connected with the punch limiting plate.

In an embodiment of the present invention, the end of the guiding rod is provided with a vertical supporting rod, and the top end of the supporting rod is flush with the ground of the hollow notch of the U-shaped block.

In an embodiment of the present invention, an inclined discharging guide plate is further disposed below the U-shaped block, and an inlet end of the discharging guide plate is located right below the die-cutting head.

In an embodiment of the present invention, the punching support is provided with a protective cover, and the punching head is located inside the protective cover.

In an embodiment of the present invention, two sets of the punching devices are symmetrically disposed on the worktable.

In an embodiment of the utility model, the bottom of the workbench is provided with support legs.

As described above, the punching hole position adjusting device of the present invention has the following beneficial effects:

1. according to the utility model, the guide rod clamping plate is matched with the guide rod to adjust the position of the workpiece, so that the workpiece fixing device is more convenient, can better adapt to punched products with different sizes, and can realize an auxiliary fixing effect on the workpiece after the position is adjusted.

2. Utilize the linear bearing to play the effect of accurate direction to die-cut cylinder expansion end, avoid die-cut head die-cut in-process to produce the deviation, influence die-cut effect.

3. Set up protection casing and ejection of compact deflector and can place the waste material and spatter in disorder and cause unnecessary harm to the surrounding environment, set up the landing leg and can conveniently remove the workstation.

Drawings

Fig. 1 is a schematic structural diagram of a punching hole position adjusting device disclosed in an embodiment of the present invention.

Fig. 2 is a schematic side view of a punching hole position adjusting device according to an embodiment of the present invention.

Fig. 3 is a schematic front view of an adjusting device for hole punching positions according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of the symbol a in fig. 2.

Fig. 5 is a partially enlarged view of the mark B in fig. 3.

Description of the element reference numerals

1-a workbench; 2-punching a bracket; 3-a support leg; 4-punching the cylinder; 5-punching and cutting the head; 6-U-shaped blocks; 7-a guide rod; 8-a guide bar support; 9-guide bar clamping plate; 10-a discharge guide plate; 401-linear bearings; 402-punch retainer plate; 403-a connecting rod; 701-a mold positioning plate; 901-gap; 902-locking screws.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 5. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a punching hole position adjusting device, which comprises a workbench 1 and a punching device, wherein the punching device comprises a punching support 2 and a punching cylinder 4, the punching support 2 is arranged on the workbench 1, the top of the punching support 2 is provided with the punching cylinder 4, the movable end of the punching cylinder 4 is arranged downwards, the movable end of the punching cylinder 4 is connected with a punch limiting plate 402, the bottom of the punch limiting plate 402 is provided with a punching head 5, the workbench 1 is symmetrically provided with U-shaped blocks 6 at two sides of the punching head 5, the openings of the U-shaped blocks 6 face to the direction far away from the punching support 2, the lower end surface of the workbench 1 is provided with a guide rod support 8, the guide rod support 8 is provided with a guide sleeve and a guide rod clamping plate 9, the guide rod clamping plate 9 is provided with a guide groove, the guide rod 7 can slidably pass through the guide groove and the guide sleeve along the depth direction of the hollow notch of the U-shaped block, a gap 901 communicated with the guide groove is formed in the guide rod clamping plate 9 along the radial direction of the guide groove, a locking screw 902 is arranged on one side of the gap 901 and on the side face of the guide rod clamping plate 9, and the locking screw 902 penetrates through the gap 901.

Two linear bearings 401 are symmetrically arranged on two sides of the punching cylinder 4, a connecting rod 403 is arranged inside each linear bearing 401, the lower end of each connecting rod 403 is connected with a punch limiting plate 402, a die positioning plate 701 is connected to one end, close to one end of a U-shaped block 6, of each guide rod 7, the horizontal height of the upper end of each die positioning plate 701 is consistent with the horizontal height of the working face of the U-shaped block 6, an inclined discharging guide plate 10 is further arranged below the U-shaped block 6, and the inlet end of the discharging guide plate 10 is located under the punching head 5.

Install the protection casing (not shown in the figure) on the die-cut support 2, die-cut head 5 is located the protection casing inboard, and die-cut device symmetry is equipped with two sets ofly on workstation 1, and workstation 1 bottom is equipped with landing leg 3.

In the specific embodiment of the utility model, when punching hole processing is required to be carried out on a workpiece, a proper U-shaped block 6 is arranged according to the size of the workpiece, the workpiece is placed in the U-shaped block 6 for preliminary fixing, then the gap 901 of the guide rod clamping plate 9 is tightened by adjusting the locking screw 902 according to the size of the workpiece, so that the fixed guide rod 7 is adjusted, the position of the workpiece can be adjusted to facilitate punching hole later, after the position is adjusted, the punch head limiting plate 402 at the movable end of the punching cylinder 4 is driven to drive the bottom punching head 5 to act by the action of the punching cylinder 4, punching hole processing is carried out on the workpiece fixed by the U-shaped block 6, the U-shaped block 6 avoids the working surface of the punching head 5, in order to avoid the deviation generated in the action process of driving the punching head 5 by the punching cylinder 4, the linear bearings 401 arranged at two sides of the punching cylinder 4 act along the linear bearings 401 by the connecting rod 403, can realize accurate direction to die-cut process, the waste material that produces after the die-cut will slide out along with ejection of compact deflector 10.

In conclusion, the guide rod clamping plate is arranged to be matched with the guide rod to adjust the position of the machined part, so that the position adjusting device is more convenient, can be better suitable for punched products with different sizes, can realize the effect of auxiliary fixing on the machined part after the position is adjusted, and can play a role in precisely guiding the movable end of the punching cylinder by using the linear bearing, thereby avoiding the deviation generated in the punching process of the punching head from influencing the punching effect. Set up protection casing and ejection of compact deflector and can place the waste material and spatter in disorder and cause unnecessary harm to the surrounding environment, set up the landing leg and can conveniently remove the workstation. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A punching hole position adjusting device is characterized by comprising a workbench and a punching device, wherein the punching device comprises a punching support and a punching cylinder, the punching support is arranged on the workbench, the top of the punching support is provided with the punching cylinder, the movable end of the punching cylinder is arranged downwards, the movable end of the punching cylinder is connected with a punch limiting plate, the bottom of the punch limiting plate is provided with a punching head, U-shaped blocks are symmetrically arranged on two sides of the punching head on the workbench, the openings of the U-shaped blocks face the direction away from the punching support, the lower end face of the workbench is provided with a guide rod support, the guide rod support is provided with a guide sleeve and a guide rod clamping plate, the guide rod clamping plate is provided with a guide groove, the guide rod can slidably pass through the guide groove and the guide rod sleeve along the depth direction of a hollow notch of the U-shaped block, and the guide rod clamping plate is radially provided with a gap communicated with the guide groove along the guide groove, and locking screws are arranged on the side surface of the guide rod clamping plate and one side of the gap and penetrate through the gap.

2. The hole punching position adjusting device according to claim 1, wherein: die-cut cylinder bilateral symmetry is equipped with two linear bearing, the inside connecting rod that is equipped with of linear bearing, the connecting rod lower extreme is connected with the drift limiting plate.

3. The hole punching position adjusting device according to claim 1, wherein: the guide rod end is provided with a vertical support rod, and the top end of the support rod is flush with the ground of the hollow notch of the U-shaped block.

4. The hole punching position adjusting device according to claim 1, wherein: an inclined discharging guide plate is further arranged below the U-shaped block, and the inlet end of the discharging guide plate is located right below the punching head.

5. The hole punching position adjusting device according to claim 1, wherein: the die-cut support is provided with a protective cover, and the die-cut head is positioned on the inner side of the protective cover.

6. The hole punching position adjusting device according to claim 1, wherein: two groups of punching devices are symmetrically arranged on the workbench.

7. The hole punching position adjusting device according to claim 1, wherein: the bottom of the workbench is provided with supporting legs.