CN213319051U

CN213319051U - Feeding structure of nut carving machine

Info

Publication number: CN213319051U
Application number: CN202022095403.2U
Authority: CN
Inventors: 叶飞; 金浩
Original assignee: Ningbo Yinzhou Mark Fluid Technology Co ltd
Current assignee: Ningbo Yinzhou Mark Fluid Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a feeding structure of a nut carving machine, which comprises a carving machine body; the base of the carving machine body is provided with a fixed plate for mounting a carving component, the carving component is provided with a processing hole and a feeding hole communicated with the processing hole, and the feeding hole is positioned on the right side surface of the fixed plate; the telescopic device also comprises a radial slideway, an axial slideway and a telescopic cylinder which are positioned on the base; the lower end of the axial slideway is communicated with the middle part of the radial slideway, and the upper end of the axial slideway is communicated with the screening mechanism; the front end of the radial slideway is communicated with the feed inlet, and the radial slideway is vertical to the axial slideway; the radial slide way is parallel to the radial direction of the processing hole, and the axial slide way is parallel to the axial direction of the processing hole; the telescopic cylinder is arranged on the right side surface of the fixed plate and is positioned above the radial slideway, so that the telescopic cylinder is parallel to the radial slideway, and a telescopic shaft of the telescopic cylinder is provided with a stop block; the lower part of the stop block is positioned in the radial slideway. The utility model provides the high accuracy of nut location improves machining efficiency.

Description

Feeding structure of nut carving machine

Technical Field

The utility model relates to a carving machine technical field, concretely relates to pay-off structure of nut carving machine.

Background

The nut carving machine is equipment for stamping and printing the outer side surface of a nut to form fonts such as mark types and specifications through a font die. Nut carving machines all belong to full-automatic processing equipment, and batch nuts enter a feeding mechanism from a screening mechanism in sequence and are then fed into a carving machine mechanism by the feeding mechanism for carving.

The feeding structure has the function that the nut can smoothly enter the processing hole of the lettering mechanism, but the center line of the nut is required to be overlapped with the center line of the processing hole, so that the lettering processing can be carried out. But the existing feeding structure has inaccurate feeding, and nuts are easily clamped in the feeding groove, so that the whole assembly line is stopped in machining, and the machining efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a feeding structure of a nut carving machine, which comprises a carving machine body, wherein the feeding structure comprises a feeding mechanism and a feeding mechanism; a fixing plate for mounting a carving component is arranged on a base of the carving machine body, the carving component is provided with a processing hole and a feeding hole communicated with the processing hole, and the feeding hole is positioned on the right side surface of the fixing plate;

the telescopic device also comprises a radial slideway, an axial slideway and a telescopic cylinder which are positioned on the base; the lower end of the axial slideway is communicated with the middle part of the radial slideway, and the upper end of the axial slideway is communicated with the screening mechanism; the front end of the radial slideway is communicated with the feed inlet, and the radial slideway is vertical to the axial slideway; the radial slide way is parallel to the radial direction of the processing hole, and the axial slide way is parallel to the axial direction of the processing hole;

the telescopic cylinder is arranged on the right side face of the fixed plate and is positioned above the radial slideway, so that the telescopic cylinder is parallel to the radial slideway, and a telescopic shaft of the telescopic cylinder is provided with a stop block; the lower part of the stop block is positioned in the radial slideway and extends out through the telescopic shaft of the telescopic cylinder, so that the nut positioned in the radial slideway is pushed into the feed port, and the central shaft of the nut is coincided with the central shaft of the processing hole.

The beneficial effects of the utility model are embodied in:

the screening mechanism sends the nuts with proper specifications into the axial slideway, and at the moment, the central shafts of the nuts and the axial slideway are in the same direction. The screening mechanism feeds nuts into the axial channel in sequence, and the nuts form a string and are arranged in the axial channel in order. And one nut at the lowest end slides to the middle part of the radial channel under the pushing action of the screening mechanism, and the central shaft of the nut is vertical to the radial channel. Then the telescopic rod of the telescopic cylinder extends out, so that the check block pushes the nut, and the nut slides into the processing hole from the feeding hole along the radial channel. And finally, the nut is processed in the processing hole, and the stop block is reset. And repeating the actions, and circulating the actions to finish the lettering processing of the nuts in batch. This equipment has promoted the accuracy of nut location through the rational arrangement of radial slide, axial slide and dog, has reduced the possibility that the nut is stuck greatly, is favorable to improving machining efficiency.

Preferably, the width of the axial slideway is equal to the maximum outer diameter of the nut.

Preferably, the width of the radial runners is equal to the thickness of the nut.

The width of the axial slideway and the width of the radial slideway are designed correspondingly according to the size of the corresponding nut, and the gap between the nut and the radial slideway and the gap between the nut and the axial slideway are extremely small, so that the possibility of the nut being clamped is further reduced.

Preferably, a guide rod parallel to the radial slideway is arranged on the right side of the fixing plate; the guide rod is sleeved with the sliding block, the stop block is fixedly connected with the sliding block, and the sliding block and the stop block are driven to move along the guide rod through the telescopic cylinder.

The guide rod and the guide rod sleeve ensure that the stop block slides back and forth along the radial slide way, so that the sliding deviation is reduced, the direct friction between the slide block and the inner side wall of the radial slide way in the radial sliding process is avoided, and the protection on the radial sliding is improved.

Preferably, both ends of the guide rod are fixed on the right side surface of the fixing plate through the fixing seat.

Preferably, the cylinder base of the telescopic cylinder is fixedly connected with the fixed plate through another fixed base.

Preferably, the cross section of the sliding block is T-shaped, and the sliding block and the stop block are detachably connected through bolts or screws.

In the maintenance in later stage, if the telescoping cylinder breaks down, then can separate slider and dog through split bolt or screw fast, carry out solitary maintenance to the telescoping cylinder, do not influence all the other spare parts such as guide arm, reduce and maintain the degree of difficulty.

Preferably, the telescopic cylinder is a cylinder.

Because the moment of promoting the nut is less, adopt the cylinder just can satisfy to the cylinder action is fast, is favorable to promoting machining efficiency.

Preferably, the inclination of the axial ramp does not exceed 15 °.

After the slideway inclines, the nut provides a component force downwards along the axial slideway by means of gravity, and the component force counteracts a part of frictional resistance, so that the load for pushing the nut is reduced for the screening mechanism, and the nut is pushed more smoothly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of fig. 3 after a nut is placed.

In the attached drawings, the carving machine comprises a carving machine body 1, a base 2, a carving component 3, a fixing plate 4, a feeding hole 5, a processing hole 6, a radial slideway 7, an axial slideway 8, a telescopic cylinder 9, a bolt or screw 10, a stop block 11, a guide rod 12, a sliding block 13, a fixing seat 14, a telescopic rod 15 and a nut 16.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 and fig. 2, the present embodiment provides a feeding structure of a nut carving machine, which includes a carving machine body 1; be equipped with on the base 2 of carving machine body 1 and be used for installing fixed plate 4 of subassembly 3 of carving characters, the subassembly 3 of carving characters is equipped with fabrication hole 6 and the feed inlet 5 that communicates with fabrication hole 6, feed inlet 5 is located 4 right flanks of fixed plate. In order to improve the accuracy of the pushing nut 16, the present embodiment further comprises a radial slideway 7, an axial slideway 8 and a telescopic cylinder 9 on the base 2. Specifically, the lower end of the axial slideway 8 is communicated with the middle part of the radial slideway 7, and the upper end of the axial slideway 8 is communicated with the screening mechanism; the front end of the radial slideway 7 is communicated with the feed port 5, and the radial slideway 7 is vertical to the axial slideway 8; the radial slide way 7 is parallel to the radial direction of the processing hole 6, and the axial slide way 8 is parallel to the axial direction of the processing hole 6. Further, the width of the axial slide 8 is equal to the maximum outer diameter of the nut 16. The width of the radial runners 7 is equal to the thickness of the nut 16. The width of the axial slideway 8 and the width of the radial slideway 7 are both designed according to the size of the corresponding nut 16, the gap between the nut 16 and the radial slideway 7 and the axial slideway 8 is extremely small, and the possibility of the nut 16 being stuck is reduced.

As shown in fig. 3 and 4, in order to smoothly push the nut 16 into the processing hole 6, the telescopic cylinder 9 in this embodiment is installed on the right side surface of the fixing plate 4 and located above the radial slideway 7, so that the telescopic cylinder 9 is parallel to the radial slideway 7, and a telescopic shaft of the telescopic cylinder 9 is provided with a stopper 11; the lower part of the stop block 11 is positioned in the radial slideway 7 and extends out through the telescopic shaft of the telescopic cylinder 9, so that the nut 16 positioned in the radial slideway 7 is pushed into the feeding hole 5, and the central shaft of the nut 16 is coincided with the central shaft of the processing hole 6.

Dog 11 can appear rocking in the slip in-process, in order to reduce rocking and friction, the right side of fixed plate 4 in this embodiment be equipped with the parallel guide arm 12 of radial slide 7, slider 13 is established to guide arm 12 cover, dog 11 and slider 13 fixed connection drive slider 13 and dog 11 through telescoping cylinder 9 and move along guide arm 12. Specifically, the cross-sectional shape of the slider 13 is "T" shaped, and the slider 13 and the stopper 11 are detachably connected by a bolt or a screw 10. In the maintenance process in later stage, if the telescopic cylinder 9 breaks down, the sliding block 13 and the stop dog 11 can be quickly separated through the split bolt or the screw 10, the telescopic cylinder 9 is maintained independently, other parts such as the guide rod 12 are not affected, and the maintenance difficulty is reduced. The guide rod 12 and the guide rod 12 are sleeved to ensure that the stop block 11 slides back and forth along the radial slide way 7, so that the sliding deviation is reduced, the direct friction between the slide block 13 and the inner side wall of the radial slide way 7 in the radial sliding process is avoided, and the protection on the radial sliding is improved. The two ends of the guide rod 12 are fixed on the right side surface of the fixed plate 4 through the fixed seat 14, and the cylinder seat of the telescopic cylinder 9 is fixedly connected with the fixed plate 4 through another fixed seat 14.

The telescopic cylinder 9 in the embodiment is preferably an air cylinder, the requirement can be met by adopting the air cylinder due to the fact that the moment for pushing the nut 16 is small, and the air cylinder acts fast, and the processing efficiency is improved. The specific process of feeding in this example is as follows:

the screening mechanism feeds a nut 16 of suitable gauge into the axial slideway 8, with the central axis of the nut 16 being co-directional with the axial slideway 8. The screening mechanism feeds nuts 16 in sequence along an axial path, the nuts 16 being formed in a string and arranged in alignment in the axial path. The lowermost nut 16 slides down to the middle of the radial channel under the urging of the screening mechanism, the central axis of the nut 16 being perpendicular to the radial channel. The telescopic rod 15 of the telescopic cylinder 9 is then extended, so that the stop 11 pushes the nut 16, and the nut 16 slides along the radial channel from the feed opening 5 into the machining hole 6. Finally, the nut 16 is completely machined in the machining bore 6, and the stop 11 is reset. The above operations are repeated, and the engraving process for the batch of nuts 16 is completed by circulating the operations. This equipment has promoted the accuracy of 16 location of nut through the rational arrangement of radial slide 7, axial slide 8 and dog 11, has reduced the possibility that 16 nuts are stuck greatly, is favorable to improving machining efficiency.

In the process, the load for pushing the nut 16 is reduced for the screening mechanism, so that the nut 16 is pushed more smoothly, and the inclination of the axial slideway 8 is not more than 15 degrees. After the ramp has been tilted, the nut 16 provides, by means of gravity, a component of force downwards along the axial ramp 8, by which component a part of the frictional resistance is counteracted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A feeding structure of a nut carving machine comprises a carving machine body; a fixing plate for mounting a carving component is arranged on a base of the carving machine body, the carving component is provided with a processing hole and a feeding hole communicated with the processing hole, and the feeding hole is positioned on the right side surface of the fixing plate;

the method is characterized in that: the telescopic device also comprises a radial slideway, an axial slideway and a telescopic cylinder which are positioned on the base; the lower end of the axial slideway is communicated with the middle part of the radial slideway, and the upper end of the axial slideway is communicated with the screening mechanism; the front end of the radial slideway is communicated with the feed inlet, and the radial slideway is vertical to the axial slideway; the radial slide way is parallel to the radial direction of the processing hole, and the axial slide way is parallel to the axial direction of the processing hole;

2. The feeding structure of the nut carving machine as claimed in claim 1, characterized in that: the width of the axial slideway is equal to the maximum outer diameter of the nut.

3. The feeding structure of the nut carving machine as claimed in claim 1, characterized in that: the width of the radial slideway is equal to the thickness of the nut.

4. The feeding structure of the nut carving machine as claimed in claim 1, characterized in that: a guide rod parallel to the radial slide way is arranged on the right side of the fixed plate; the guide rod is sleeved with the sliding block, the stop block is fixedly connected with the sliding block, and the sliding block and the stop block are driven to move along the guide rod through the telescopic cylinder.

5. The feeding structure of the nut carving machine as claimed in claim 4, characterized in that: the two ends of the guide rod are fixed on the right side surface of the fixing plate through the fixing seat.

6. The feeding structure of the nut carving machine as claimed in claim 5, characterized in that: and the cylinder seat of the telescopic cylinder is fixedly connected with the fixed plate through another fixed seat.

7. The feeding structure of the nut carving machine as claimed in claim 4, characterized in that: the cross section of the sliding block is T-shaped, and the sliding block and the stop block are detachably connected through bolts or screws.

8. The feeding structure of the nut carving machine as claimed in claim 1, characterized in that: the telescopic cylinder is a cylinder.

9. The feeding structure of the nut carving machine as claimed in claim 1, characterized in that: the inclination of the axial slideway does not exceed 15 degrees.