CN209987574U - Mark ware of beating with damping function - Google Patents

Abstract

A marker having a vibration damping function, comprising: the driving device is used for driving the marking assembly to reciprocate; a marking assembly for marking operations; the vibration reduction assembly is fixedly connected with the marking assembly, a reciprocating limiting part is arranged on the vibration reduction assembly, the end part of a driving shaft of the driving device is arranged in the reciprocating limiting part, the driving shaft drives the reciprocating limiting part to move, and the driving shaft and the reciprocating limiting part can move relatively in the moving direction. In this application, can relative motion between drive shaft and the reciprocal locating part, simple compactness, the equipment is convenient, through setting up the damping subassembly, fine reduction/solved beat the mark ware and highly fix a position and beat the vibration problem that mark ware resets after the mark is accomplished.

Description

Mark ware of beating with damping function

Technical Field

The utility model belongs to mark device field is beaten in the numerical control, concretely relates to beat mark ware with damping function.

Background

The marker is a device for marking patterns, characters, logos and the like on the surface of a product, wherein a pneumatic impact marking device is a commonly used marker. For example, in the chinese patent "pneumatic impact marking device", the applicant proposed a pneumatic marking device, which mainly comprises a pneumatic marking pen, a compressed air source and an air pipe, wherein the pneumatic marking pen is clamped on a pen holder, the pen holder is disposed on two guide rails perpendicular to each other on a plane and connected to ball screws in the guide rails, the two screw screws are respectively driven by two stepping motors, and the stepping motors are controlled by a microcomputer. The marking device can punch characters, patterns and the like on the label or the product according to instructions. After that, the pneumatic marker is increasingly used, and functions and structures are gradually diversified.

The applicant finds that most of existing pneumatic markers realize marking by repeatedly moving a marking head up and down during working, and the impact vibration on the whole equipment is large due to the inertia effect of the device, so that the rigidity requirement on a machine tool is high during working, otherwise, the defects of inaccurate positioning, deviation, high defective product rate and the like are easily caused. Meanwhile, the continuous inertia impact vibration also has negative influence on the service life of the whole equipment.

To some problems that still exist above, the utility model discloses marking the mark ware among the prior art has carried out further research.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model provides a beat mark ware with damping function through buffer's setting, has reduced the inertia striking vibration of beating the mark in-process greatly, has improved and has beaten the mark precision.

In order to solve the above technical problem, the present invention solves the above technical problems.

A marker having a vibration damping function, comprising: the driving device is used for driving the marking assembly to reciprocate; a marking assembly for marking operations; the vibration reduction assembly is fixedly connected with the marking assembly, a reciprocating limiting part is arranged on the vibration reduction assembly, the end part of a driving shaft of the driving device is arranged in the reciprocating limiting part, the driving shaft drives the reciprocating limiting part to move, and the driving shaft and the reciprocating limiting part can move relatively in the moving direction.

In this application, relative motion can be realized between drive shaft and the reciprocating limiting part, makes the relative motion can be realized between drive shaft and the damping subassembly (including marking the subassembly), and this benefit is: during height positioning, after the driving shaft rapidly extends downwards, the vibration reduction assembly and the marking assembly descend by self gravity; after marking the completion the drive shaft and rising, withdraw the in-process, the drive shaft slows down in rising, beats the head part and can not produce the vibration because of inertia to whole device striking, perhaps the drive shaft rises to the top after, beats the mark subassembly and can continue to go upward a short distance under the inertia effect, and its gravity of this in-process can offset partial inertial force, reduces striking vibration. Simultaneously, vibration in the marking process is well reduced/solved: beat the mark head and beat the mark in-process, it is fixed to be different from beating the mark head in the past, can also produce the vibration to the mounting panel like this, beat the mark head in this application and can vibrate from top to bottom along with the counter force of downward impact and the gravity production of self, whole vibration process in damping subassembly up-and-down motion repeatedly, nevertheless the vibration can not influence mounting panel and whole equipment, and the striking vibration to equipment is few.

Preferably, the vibration reduction assembly realizes orientation during reciprocating motion through a guide shaft or a guide rail matched with the vibration reduction assembly, the structure is simple, and good orientation of a path during up-and-down reciprocating motion is guaranteed.

Preferably, the reciprocating limiting piece is provided with a relative limiting plate, the limiting plate close to the driving device is provided with a through hole for the driving shaft to pass through, and the end part of the driving shaft is provided with an anti-falling block. The structure enables the vibration damping component to move freely in a certain stroke and can not be separated.

Preferably, the marking assembly comprises an assembly plate fixed on the vibration reduction assembly and a marking head arranged at the lower end of the assembly plate. The marking head is a conventional structure in the prior art and is used for marking on the surface of an object.

Preferably, the driving device is a cylinder, and the driving shaft is a telescopic shaft of the cylinder. The air cylinder can be a conventional air cylinder structure, and a pressure regulating joint can be arranged on the air cylinder, so that the speed of the air cylinder is reduced in the ascending process, and the impact vibration is further reduced.

Preferably, the marking device further comprises a frame body, and the driving device, the marking assembly and the vibration reduction assembly are assembled on the frame body. Overall structure stability, the precision is high.

Preferably, the rack body comprises a side plate, an upper mounting plate and a lower mounting plate which are assembled together.

Preferably, the driving device is arranged on the upper mounting plate, a guide shaft is arranged between the upper mounting plate and the lower mounting plate, and the vibration reduction assembly is arranged on the guide shaft in a sliding manner; the assembly structure is simple and stable, and the marking precision is high.

Preferably, the marker is externally provided with a housing for protecting the internal structure.

Preferably, the housing comprises a first housing for accommodating the driving device and the frame body, and a second housing for accommodating the marking assembly, wherein an outlet is formed in the lower part of the second housing and used for extending the marking head.

Compared with the prior art, the utility model discloses following beneficial effect has: the marker in this application, simple compactness, the equipment is convenient, through setting up the damping subassembly, fine reduction/solved the vibration problem that the marker resets after the marker is highly fixed a position and is beaten the mark and accomplish.

Drawings

Fig. 1 is a front view of a marker in the present application.

Fig. 2 is a side view of a marker in the present application.

Fig. 3 is a side view of the marker of the present application in the marking state.

Fig. 4 is an enlarged view of the area a in fig. 3.

FIG. 5 is a perspective view of a marker with a housing in accordance with the present application.

Fig. 6 is a perspective view of the marker with the marking head extended from the housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 6, a marker having a vibration damping function according to the present application includes: the driving device 1 is used for driving the marking assembly to reciprocate; a marking assembly for marking operations; the marking device is characterized by further comprising a vibration damping assembly 31 capable of conducting reciprocating directional motion, wherein the vibration damping assembly 31 is fixedly connected with the marking assembly, a reciprocating limiting part 12 is arranged on the vibration damping assembly, the end part of a driving shaft 11 of the driving device 1 is arranged in the reciprocating limiting part 12, the driving shaft 11 drives the reciprocating limiting part 12 to move, and the driving shaft 11 and the reciprocating limiting part 12 can conduct relative motion in the moving direction.

In addition, in this application, the vibration damping assembly 31 can also be an existing guide structure such as a guide rail by realizing the orientation during the reciprocating motion with the matched guide shaft 3, and has a simple structure, thereby ensuring that the directionality of the path during the up-and-down reciprocating motion is good. As can be seen from fig. 4, in the present application, the reciprocating limiting member 12 is provided with a relative limiting plate 121, a through hole for the driving shaft 11 to pass through is provided on the limiting plate 121 close to the driving device 1, and the end of the driving shaft 11 is provided with an anti-dropping block 111. This structure enables the damping module 31 to move freely within a certain stroke without coming out.

In the present application, the marking assembly includes an assembly plate 4 fixed on the damping assembly 31 and a marking head 41 disposed at the lower end of the assembly plate 4, and the marking head 41 is a conventional structure in the prior art and is used for marking on the surface of the object 9. The drive means 1 is preferably a cylinder, while the drive shaft 11 is a telescopic shaft of the cylinder. The air cylinder can be a conventional air cylinder structure, and a pressure regulating joint can be arranged on the air cylinder, so that the speed of the air cylinder is reduced in the ascending process, and the impact vibration is further reduced.

In addition, marker in this application still includes the support body, drive arrangement 1, beat the assembly, damping component 31 assembles on this support body. The whole structure is stable, and the precision is high; specifically, the frame body comprises a side plate 21, an upper mounting plate 22 and a lower mounting plate 23 which are assembled together, the driving device 1 is arranged on the upper mounting plate 22, a guide shaft 3 is arranged between the upper mounting plate 22 and the lower mounting plate 23, and the vibration damping assembly 31 is arranged on the guide shaft 3 in a sliding manner; the assembly structure is simple and stable, and the marking precision is high. In a preferred embodiment, the marker is externally provided with a housing for protecting the internal structure, specifically, the housing comprises a first housing 6 for accommodating the driving device 1 and the frame body, and a second housing 7 for accommodating the marking assembly, and the lower part of the second housing is provided with an outlet for extending the marking head 41.

In this application, relative motion can be realized between drive shaft and the reciprocating limiting part, makes the relative motion can be realized between drive shaft and the damping subassembly (including marking the subassembly), and this benefit is: during height positioning, after the driving shaft rapidly extends downwards, the marking assembly descends along the guide shaft by the self gravity; the drive shaft can be withdrawed after beating the mark and accomplish, withdraws the in-process, and the used regulation pressure of cooperation cylinder connects, and the cylinder slows down speed in rising, beats the mark subassembly and can not or seldom produce the vibration because of inertia to whole device striking, perhaps the drive shaft rises to the back of the top, beats the mark subassembly and can continue to go upward a small segment distance under the inertial action, and its gravity of this in-process can offset partial inertial force, reduces striking vibration.

In addition, the fine solution of marker in this application is beaten the vibration of mark in-process: beat the mark head and beat the mark in-process, it is fixed to be different from beating the mark head in the past, can produce vibration to mounting panel, support body like this, beat the mark head in this application and can vibrate from top to bottom along with the counter force of downward impact and the gravity production of self, whole vibrating process in damping subassembly up-and-down motion repeats, nevertheless the vibration can not influence mounting panel and support body, whole equipment, and the striking vibration to equipment is few.

Above, marker in this application, simple compactness, the equipment is convenient, through setting up damping subassembly, fine reduction/solved the vibration problem that marker resets after the marker is highly fixed a position and is beaten the mark and accomplish.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims (10)

1. A marker having a vibration damping function, comprising: the driving device is used for driving the marking assembly to reciprocate; a marking assembly for marking operations; the vibration-damping mechanism is characterized by further comprising a vibration-damping assembly capable of performing reciprocating directional motion, wherein the vibration-damping assembly is fixedly connected with the marking assembly, a reciprocating limiting part is arranged on the vibration-damping assembly, the end part of a driving shaft of the driving device is arranged in the reciprocating limiting part, the driving shaft drives the reciprocating limiting part to move, and the driving shaft and the reciprocating limiting part can perform relative motion in the moving direction of the driving shaft.

2. The marker with the vibration damping function as claimed in claim 1, wherein the vibration damping assembly is oriented in a reciprocating motion by a guide shaft or a guide rail engaged with the vibration damping assembly.

3. The marking device with the vibration damping function as claimed in claim 1, wherein the reciprocating limiting member is provided with opposite limiting plates, the limiting plate close to the driving device is provided with a through hole for a driving shaft to pass through, and the end of the driving shaft is provided with an anti-dropping block.

4. The marking device with the vibration damping function as claimed in claim 1, wherein the marking assembly comprises an assembly plate fixed on the vibration damping assembly and a marking head arranged at the lower end of the assembly plate.

5. The marker with the vibration damping function as claimed in claim 1, wherein the driving device is an air cylinder, and the driving shaft is a telescopic shaft of the air cylinder.

6. The marking device with the vibration damping function according to any one of claims 1 to 5, further comprising a frame body, wherein the driving device, the marking assembly and the vibration damping assembly are assembled on the frame body.

7. The marking device with the vibration damping function as claimed in claim 6, wherein the frame body comprises a side plate, an upper mounting plate and a lower mounting plate which are assembled together.

8. The marker of claim 7, wherein the driving device is disposed on an upper mounting plate, a guide shaft is disposed between the upper mounting plate and the lower mounting plate, and the damping assembly is slidably disposed on the guide shaft.

9. The marker with the vibration damping function as claimed in claim 6, wherein a housing is provided outside the marker.

10. The marker with the vibration damping function as claimed in claim 9, wherein the housing comprises a first housing for accommodating the driving device and the frame body, and a second housing for accommodating the marking assembly, and an outlet is formed at a lower portion of the second housing.

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