CN212654103U

CN212654103U - Tool for automatically stamping workpiece

Info

Publication number: CN212654103U
Application number: CN202021131531.1U
Authority: CN
Inventors: 刘欢; 岳建章; 张刚; 李鹏
Original assignee: Boyi Tianjin Pneumatic Technology Institute Co ltd
Current assignee: Boyi Tianjin Pneumatic Technology Institute Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-05
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a tool for automatically stamping a workpiece, which comprises a clamping unit, an elastic buffer unit and an execution cylinder which are connected in sequence; the clamping unit is used for mounting and fixing a seal, and the seal is integrally cubic; the clamping unit comprises a first mounting plate, an upper side plate, a lower side plate, a left side plate and a right side plate, the four side plates are used for surrounding and clamping four side surfaces of the seal, and the first mounting plate abuts against the bottom end surface of the seal; wherein, right side board and lower side plate pass through screw fastening connection respectively with first mounting panel, between left side board and the lower side plate, go up the side plate respectively with left side board, right side board between can pass through the detachable fixed connection of butterfly screw. The utility model discloses can be applicable to the occasion that needs in various automation equipment seal automatically in the assigned position, the location is accurate, and the precision is high, and good reproducibility, and can not cause irreversible damage to work piece and seal.

Description

Tool for automatically stamping workpiece

Technical Field

The utility model relates to a carry out frock of automatic stamping to the work piece can be applied to in the automation equipment on the production line.

Background

With the continuous development of the field of mechanical automation, more and more manual operations realize mechanization. The automation equipment often meets the occasion of needing to stamp on the assigned position on the work piece, and the use frequency is also very high, and the manual operation that now generally adopts is alone doing the same work ceaselessly, not only very tired, also makes mistakes very easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a frock for being directed at work piece automatic stamping specifically is:

comprises a clamping unit, an elastic buffer unit and an execution cylinder which are connected in sequence;

the clamping unit is used for mounting and fixing a seal, and the seal is integrally cubic;

the clamping unit comprises a first mounting plate, an upper side plate, a lower side plate, a left side plate and a right side plate, the four side plates are used for surrounding and clamping four side surfaces of the seal, and the first mounting plate abuts against the bottom end surface of the seal; wherein, right side board and lower side plate pass through screw fastening connection respectively with first mounting panel, between left side board and the lower side plate, go up the side plate respectively with left side board, right side board between can pass through the detachable fixed connection of butterfly screw.

Further, the seal is a flip seal.

Furthermore, the gaps between the left side plate and the lower side plate and between the upper side plate and the left side plate and between the upper side plate and the right side plate can be adjusted.

Further, the elastic buffer unit comprises two groups of spring guide groups and a second pressing plate, each group of spring guide groups comprises a guide rod and a spring sleeved outside the guide rod, the front end of each guide rod is fixedly connected to the first mounting plate, the rear rod body of each guide rod is slidably connected with the through hole of the second pressing plate, the rear end of each guide rod is further provided with a limiting ring table, the rear end face of each second pressing plate is further fixedly connected with an cover plate, the cover plate and the through holes of the second pressing plate limit the stroke two ends of the limiting ring table respectively, and the cover plates are fixedly connected with the head of the telescopic rod of the execution cylinder.

Furthermore, the two groups of spring guide groups are symmetrically distributed on two sides of the axial lead of the telescopic rod of the actuating cylinder.

The utility model is suitable for the occasions needing automatic stamping at the appointed position in various automatic devices, and has accurate positioning, high precision and good repeatability; the spring provides buffering in the extending process of the cylinder, so that the force acting on the seal is adjustable, and irreversible damage to a workpiece and the seal cannot be caused.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a perspective view of the tooling;

FIG. 2 is a schematic perspective view of the flip seal shown without the flip seal;

FIG. 3 is a schematic cross-sectional view of the present tool;

fig. 4 is a schematic view of an application scenario of the tool.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Specifically, referring to fig. 1 to 3, the tool includes a clamping unit 3, an elastic buffer unit and an actuating cylinder 5 which are connected in sequence;

the clamping unit is used for installing and fixing the seal 1; preferably, the stamp 1 is a flip stamp; preferably, the stamp 1 is cube-shaped as a whole, i.e. at least the bottom face and the four side faces are flat.

The clamping unit comprises a first mounting plate 2, an upper side plate 31, a lower side plate 32, a left side plate 33 and a right side plate 34, the four side plates are responsible for surrounding and clamping four side surfaces of the stamp 1, and the first mounting plate 2 abuts against the bottom end surface of the stamp; the right side plate 34 and the lower side plate 32 are respectively fastened and connected with the first mounting plate 2 through screws, the space between the left side plate 33 and the lower side plate 32 and the space between the upper side plate 33 and the left side plate 34 can be detachably and fixedly connected with the space between the left side plate 33 and the lower side plate 32 and the space between the upper side plate 33 and the right side plate 34 can be adjusted through butterfly screws 4, and therefore the mounting and clamping of stamps with different sizes can be adapted;

elastic buffer unit includes two sets of spring guide group, second clamp plate 8, every spring guide group of group includes that a guide bar 6 and cover establish its

spring

7, 6 front ends of guide bar connect in first mounting panel 2 admittedly, the guide bar rear portion body of rod and second clamp plate 8's clearing hole sliding connection, and the guide bar rear end still is equipped with

spacing ring platform

61, 8 rear end of second clamp plate still the rigid coupling have an apron 81, the clearance hole of apron 81 and second clamp plate 8 limits the stroke both ends of spacing ring platform respectively, apron 81 then passes through installation department and actuating cylinder 5's telescopic link head fixed connection.

Preferably, the two groups of spring guide pairs are symmetrically distributed on two sides of the axial lead of the telescopic rod of the execution cylinder 5 so as to ensure balanced stress and stable structure;

the clamping unit is detachably fastened by adopting a butterfly bolt, so that the seal is convenient to disassemble and assemble, and the structure of the clamping unit is also suitable for seals with various dimensions; the buffer unit can effectively reduce the impact force on the seal and prolong the service life of the seal; the execution cylinder with the magnetic ring can be connected with automation equipment to realize automatic control.

Fig. 4 shows an example of an application scenario of the present tool, in which 100 is an automation device main body, 200 is the present tool, and the present tool can perform automatic stamping work on a workpiece on the device;

the execution cylinder 5 is connected with an air source of the automatic equipment. When stamping is needed, the PLC signal of the automation equipment is used for controlling the execution cylinder 5 to extend out through the air path, and the acting force is buffered by the rectangular spring 7 and then acts on the clamping unit 3, so that the action of stamping the stamp 1 on a workpiece automatically is realized; and retracting the execution cylinder 5 to finish the stamping process.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tool for automatically stamping a workpiece is characterized by comprising a clamping unit, an elastic buffer unit and an execution cylinder which are sequentially connected;

2. The tooling for automatically stamping a workpiece according to claim 1, wherein the stamp is an inverted stamp.

3. The tool for automatically stamping a workpiece according to claim 1, wherein gaps between the left side plate and the lower side plate and between the upper side plate and the left side plate and between the upper side plate and the right side plate are adjustable.

4. The tool for automatically stamping the workpiece according to claim 1, wherein the elastic buffering unit comprises two groups of spring guide groups and a second pressing plate, each group of spring guide group comprises a guide rod and a spring sleeved outside the guide rod, the front end of the guide rod is fixedly connected to the first mounting plate, the rod body at the rear part of the guide rod is in sliding connection with a through hole of the second pressing plate, a limiting ring table is further arranged at the rear end of the guide rod, a cover plate is further fixedly connected to the rear end face of the second pressing plate, the cover plate and the through hole of the second pressing plate respectively limit the two ends of the stroke of the limiting ring table, and the cover plate is fixedly connected with the head of the telescopic rod of the actuating cylinder.

5. The tool for automatically stamping the workpiece according to claim 4, wherein the two groups of spring guide groups are symmetrically distributed on two sides of the axial lead of the telescopic rod of the execution cylinder.