CN212471217U - Part identification device and part processing system - Google Patents

Abstract

The utility model provides a part identification means and parts machining system, include: the number wheel frame comprises a connecting plate and two rotating shaft plates which are mutually connected, the two rotating shaft plates are mutually parallel and are both vertically connected with the connecting plate, and an accommodating space is formed between the two rotating shaft plates; the plurality of number wheel sheets are coaxially arranged and rotatably assembled in the accommodating space; the circumferential side wall of the number wheel sheet is provided with a plurality of embossing seats, and the end surface of at least one part of the embossing seats is provided with number embossing; the limiting groove and the limiting protrusion of the adjacent number wheel piece are mutually assembled in a sliding and inserting manner in the circumferential direction; the positioning mechanism comprises a positioning pin, a first positioning hole is formed in the rotating shaft plate, a second positioning hole matched with the number wheel piece is formed in the number wheel piece, the second positioning hole and the embossing seat are distributed in the circumferential direction of the number wheel piece in a corresponding mode at the same angle, and the positioning pin is simultaneously spliced with the first positioning hole and the second positioning hole.

Description

Part identification device and part processing system

Technical Field

The utility model belongs to the technical field of the machining technique and specifically relates to a part identification means and parts machining system are related to.

Background

At present, mechanical parts need to mark a serial number of each part or mark a specific number and an English symbol of each part, and once parts in a certain batch are machined, corresponding codes need to be replaced, namely the serial number or the specific number and the English symbol need to be replaced.

However, in the process of machining the part, in order to meet the identification requirement of the part, the number of the character heads which are required to be machined and used for representing the part is huge, and the use and the operation are very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a part identification means and parts machining system to solve the poor technical problem of part sign convenience among the prior art.

The utility model provides a pair of part identification means, include:

the number wheel frame comprises a connecting plate and two rotating shaft plates which are connected with each other, the two rotating shaft plates are parallel to each other and are both vertically connected with the connecting plate, and an accommodating space is formed between the two rotating shaft plates;

the number wheel pieces are coaxially arranged and rotatably assembled in the accommodating space; the circumferential side wall of the number wheel sheet is provided with a plurality of embossing seats, and the end face of at least one part of the embossing seats is provided with number embossing; the limiting groove and the limiting protrusion of the adjacent number wheel piece are mutually assembled in a sliding and inserting manner in the circumferential direction;

the positioning mechanism comprises a positioning pin, a first positioning hole is formed in the rotating shaft plate, a second positioning hole matched with the number wheel piece is formed in the number wheel piece, the second positioning hole and the embossing seat are distributed in the circumferential direction of the number wheel piece correspondingly at the same angle, and the positioning pin is simultaneously spliced and assembled with the first positioning hole and the second positioning hole.

Furthermore, a first rotating shaft hole is formed in the rotating shaft plate, a second rotating shaft hole matched with the number wheel piece is formed in the number wheel piece, and rotating shafts are assembled in the first rotating shaft hole and the second rotating shaft hole;

the number wheel sheet is rotatably assembled in the accommodating space through the rotating shaft.

Furthermore, the tip of locating pin is provided with the joint, the lateral wall of pivot board be provided with the joint groove of joint head adaptation, the joint with joint groove joint assembly.

Furthermore, a holding end seat is arranged at the end part of the positioning pin, the clamping joint is positioned on the inner end surface of the holding end seat, the clamping joint is a columnar body, and the clamping groove is a columnar groove matched with the clamping joint; the side wall of the holding end seat is provided with a roll net line.

Furthermore, the positioning pin is in clearance fit with the first positioning hole and the second positioning hole.

Further, the assembly clearance between the positioning pin and the first positioning hole and between the positioning pin and the second positioning hole is smaller than 0.03 mm.

Furthermore, the cross section of the embossing seat is rectangular, and the size of the cross section of the embossing seat is smaller than 5mmx3 mm.

Further, the method also comprises the following steps:

and the number wheel seat is assembled and connected with the connecting plate.

Furthermore, at least one threaded hole is formed in the connecting plate, and at least one adaptive bolt is arranged on the number wheel seat;

the number wheel seat is in threaded connection with the threaded hole through the bolt.

The utility model also provides a part processing system, which comprises a press and the part marking device;

the driving end of the press is provided with a pressure head, and the part identification device is connected with the pressure head in an assembling mode.

In the technical scheme, the number wheel sheets can freely rotate on the number wheel frame, the matching positions of the numbers and the English symbols on the number wheel sheets are adjusted, and the number wheel sheets are coded corresponding to the required batch part identification content. In the process, the positioning mechanism can be matched with the positioning of the number wheel sheets to fix the matching positions of the numbers and the English symbols on the number wheel sheets so as to perform subsequent marking work. Therefore, the part identification device can realize high-efficiency free arrangement and combination of various characters and is suitable for the identification requirement of the surface of the metal part.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a part marking device according to an embodiment of the present invention;

FIG. 2 is a side view of the part identification device shown in FIG. 1;

fig. 3 is a front view of a number wheel according to an embodiment of the present invention;

fig. 4 is a first side view of a number wheel according to another embodiment of the present invention;

fig. 5 is a second side view of a number wheel according to another embodiment of the present invention;

fig. 6 is a cross-sectional view of a number wheel plate according to an embodiment of the present invention;

fig. 7 is a front view of a number wheel stand according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of a number wheel stand according to an embodiment of the present invention;

fig. 9 is a front view of a combination wheel base according to an embodiment of the present invention;

fig. 10 is a front view of a rotating shaft according to an embodiment of the present invention;

fig. 11 is a front view of a locating pin according to an embodiment of the present invention;

fig. 12 is a front view of a locating pin according to another embodiment of the present invention.

Reference numerals:

1. a number wheel carrier; 2. a number wheel sheet;

3. a positioning mechanism; 4. a number wheel seat;

11. a connecting plate; 12. a shaft plate;

13. an accommodating space; 14. a first spindle hole;

15. a second spindle hole; 16. a rotating shaft;

21. embossing seats; 22. a limiting groove; 23. a limiting bulge;

31. a first positioning hole; 32. a second positioning hole;

33. positioning pins; 34. a bolt;

331. a grip end mount; 332. a clamping head; 333. and rolling a net pattern.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 12, the part identification apparatus provided in this embodiment includes:

the number wheel carrier 1 comprises a connecting plate 11 and two rotating shaft plates 12 which are connected with each other, the two rotating shaft plates 12 are parallel to each other and are both vertically connected with the connecting plate 11, and an accommodating space 13 is formed between the two rotating shaft plates 12;

a plurality of number wheel pieces 2, wherein the number wheel pieces 2 are coaxially arranged and rotatably assembled in the accommodating space 13; the circumferential side wall of the number wheel sheet 2 is provided with a plurality of embossing seats 21, and the end surface of at least one part of the embossing seats 21 is provided with number embossing; the surface of one side of the number wheel piece 2 is provided with an annular limiting groove 22, the surface of the other side of the number wheel piece 2 is provided with an annular limiting bulge 23, and the limiting groove 22 and the limiting bulge 23 of the adjacent number wheel piece 2 are mutually assembled in a sliding insertion manner in the circumferential direction;

and the number wheel sheet 2 adjusts the rotation angle of the number wheel frame 1 through the positioning mechanism 3.

Referring to fig. 1 and 2, the number wheel pieces 2 can rotate freely on the number wheel frame 1, and the matching positions of the numbers and the english symbols on the number wheel pieces 2 are adjusted to be coded corresponding to the required batch part identification content. In the process, the positioning mechanism 3 can be matched with the positioning of the number wheel pieces 2 to fix the matching positions of the numbers and the English symbols on the number wheel pieces 2, so as to perform subsequent marking work. In order to adjust the clearance of the symbols on the tool, the end face of the partial embossing seat 21 on the number wheel sheet 2 can be blank, which can be set according to the actual situation.

In the process of pressing down the printed mark, the positioning mechanism 3 is not stressed, and is only used for preventing the number wheel piece 2 from rotating and ensuring that the fixed position of the number wheel piece 2 accords with the correct state. The size of the number wheel frame 1 can be determined according to the number of characters, the cross section of the embossing seat 21 can be rectangular, and when the size of the font of the single character wheel is designed, the size of the cross section of the embossing seat 21 is smaller than 5mmx3 mm.

Meanwhile, the limiting groove 22 and the limiting bulge 23 of the adjacent number wheel piece 2 are mutually assembled in a sliding inserting mode in the circumferential direction, so that the adjacent number wheel pieces 2 are not staggered when the embossing seat 21 of the number wheel piece 2 is adjusted. When rotating adjacent number wheel piece 2, can rely on the slip assembly between spacing recess 22 and the spacing arch 23 to rotate, consequently constitute a spacing effect, improve the use accuracy, guarantee that the character of carving seal out is clear neat.

Because the part marking device is applied to marking characters on common steel parts, the related structures of the number wheel carrier 1, the number wheel sheet 2 and the like need to have certain hardness values so as to ensure the service life and the clarity of the characters, so that the material adopted can be determined according to the material of the parts, and is not limited herein.

When marking the part, can push down the operation of sign through this part identification means of press cooperation, in addition, the device cooperation this part identification means's that technical personnel in the art can also utilize other adaptations is impressed and is operated, does not do here and gives unnecessary detail. Therefore, the part identification device can realize high-efficiency free arrangement and combination of various characters and is suitable for the identification requirement of the surface of the metal part.

Referring to fig. 7 and 8, for the installation of the number wheel sheet 2, the number wheel frame 1 includes a connecting plate 11 and two rotating shaft plates 12 which are connected with each other, the two rotating shaft plates 12 are parallel to each other and are both connected with the connecting plate 11 vertically, and the connecting plate and the two rotating shaft plates form an n-shape or an H-shape; an accommodating space 13 is formed between the two rotating shaft plates 12, and the number wheel sheet 2 is rotatably assembled in the accommodating space 13.

Therefore, a plurality of number wheel pieces 2 can be overlapped and assembled in the accommodating space 13, and adjacent number wheel pieces 2 can be assembled through the same rotating shaft 16 when being assembled with each other. For example, a first rotating shaft hole 14 is formed in the rotating shaft plate 12, a second rotating shaft hole 15 matched with the number wheel piece 2 is formed in the number wheel piece 2, and a rotating shaft 16 is assembled in the first rotating shaft hole 14 and the second rotating shaft hole 15; the number wheel piece 2 is rotatably fitted in the accommodation space 13 through the rotation shaft 16.

Or, can also assemble through other structural style, for example, can set up rotation arch and the rotation recess of mutually supporting on adjacent number wheel piece 2 to when overlapping the assembly with a plurality of number wheel pieces 2, just can make the rotation arch and the mutual rotation assembly of rotation recess of adjacent number wheel piece 2, realize rotation adjustment and fixed. In addition, those skilled in the art can also use other adaptive structures to match with the plurality of number wheel pieces 2, which is not described herein.

As shown in fig. 3 and 4, for the positioning structure, the positioning mechanism 3 includes a positioning pin 33, the spindle plate 12 is provided with a first positioning hole 31, the number wheel piece 2 is provided with a second positioning hole 32, and the positioning pin 33 is inserted into and assembled with the first positioning hole 31 and the second positioning hole 32; the second positioning holes 32 and the embossing seats 21 are correspondingly distributed at the same angle in the circumferential direction of the number wheel sheet 2.

Therefore, when the number wheel pieces 2 need to be adjusted, positioning and releasing of the plurality of number wheel pieces 2 can be achieved by inserting and extracting the positioning pins 33. This through locating pin 33 to the simple structure easy operation of a plurality of number wheel piece 2's location, the in-process locating pin 33 atress of impressing system sign under, locating pin 33 is only for preventing that number wheel piece 2 from taking place to rotate, and guarantees that the fixed position of number wheel piece 2 accords with the correct condition.

As shown in fig. 12, a clamping joint 332 is disposed at an end of the positioning pin 33, a clamping groove adapted to the clamping joint 332 is disposed on an outer side wall of the shaft plate 12, and the clamping joint 332 is assembled with the clamping groove in a clamping manner. Therefore, after the positioning pin 33 is inserted into the first positioning hole 31 and the second positioning hole 32, the clamping connector 332 and the clamping groove can be clamped and assembled, so that the positioning pin 33 can be positioned with the rotating shaft plate after positioning the number wheel sheet 2, and the positioning pin 33 can be prevented from being loosened due to stress in the using process to prevent the adjacent number wheel sheets 2 from being dislocated, the using precision can be improved, and the marked characters are clear and neat.

For example, a holding end seat 331 is disposed at an end portion of the positioning pin 33, the clamping head 332 is located at an inner end surface of the holding end seat 331, the clamping head 332 is a cylindrical body, and the clamping groove is a cylindrical groove adapted to the clamping head; the side wall of the holding end seat 331 is provided with a knurled line 333. In this case, since the bayonet joint 332 is connected to the grip base 331, the structural stability of the bayonet joint 332 can be ensured, and the grip base 331 can contribute to the operation of the positioning pin 33. Meanwhile, the knurled pattern 333 can also improve the anti-slip effect.

Further, the positioning pin 33 is in clearance fit with the first positioning hole 31 and the second positioning hole 32. For example, the assembly gap between the positioning pin 33 and the first positioning hole 31 and the second positioning hole 32 is smaller than 0.03mm, and those skilled in the art can set the assembly gap to be 0.01mm, 0.015mm, 0.02mm, 0.025mm, 0.03mm, etc. according to the actual assembly situation, which is not described herein again.

Continuing to refer to fig. 9, further comprising: and the number wheel seat 4 is assembled and connected with the connecting plate 11. At least one threaded hole is formed in the connecting plate 11, and at least one adaptive bolt 34 is arranged on the number wheel seat 4; the number wheel seat 4 is in threaded connection with the threaded hole through the bolt 34. Therefore, when the part identification device is matched with the press, the part identification device can be assembled with the press through the number wheel seat 4, and can be in threaded connection or in other clamping or clamping connection modes. The structure can facilitate the assembly and disassembly of the part identification device, and can ensure the stability of the pressing operation, so that the identification is clearer.

The utility model also provides a part processing system, which comprises a press and the part marking device; the driving end of the press is provided with a pressure head, and the part identification device is connected with the pressure head in an assembling mode. Since the detailed structure, functional principle and technical effect of the part identification device have been described in detail in the foregoing, detailed description is omitted here. Reference is made to the above description for any technical content related to the part identification apparatus.

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 depart from the spirit and scope of the present invention.

Claims (10)

1. A part identification device, comprising:

the number wheel frame comprises a connecting plate and two rotating shaft plates which are connected with each other, the two rotating shaft plates are parallel to each other and are both vertically connected with the connecting plate, and an accommodating space is formed between the two rotating shaft plates;

the number wheel pieces are coaxially arranged and rotatably assembled in the accommodating space; the circumferential side wall of the number wheel sheet is provided with a plurality of embossing seats, and the end face of at least one part of the embossing seats is provided with number embossing; the limiting groove and the limiting protrusion of the adjacent number wheel piece are mutually assembled in a sliding and inserting manner in the circumferential direction;

the positioning mechanism comprises a positioning pin, a first positioning hole is formed in the rotating shaft plate, a second positioning hole matched with the number wheel piece is formed in the number wheel piece, the second positioning hole and the embossing seat are distributed in the circumferential direction of the number wheel piece correspondingly at the same angle, and the positioning pin is simultaneously spliced and assembled with the first positioning hole and the second positioning hole.

2. The part marking device according to claim 1, wherein a first spindle hole is formed in the spindle plate, a second spindle hole adapted to the number wheel is formed in the number wheel, and a spindle is assembled in the first spindle hole and the second spindle hole;

the number wheel sheet is rotatably assembled in the accommodating space through the rotating shaft.

3. The part identification device of claim 1, wherein a clamping joint is arranged at the end of the positioning pin, a clamping groove adapted to the clamping joint is arranged on the outer side wall of the rotating shaft plate, and the clamping joint is assembled with the clamping groove in a clamping manner.

4. The part identification device according to claim 3, wherein a holding end seat is provided at an end of the positioning pin, the clamping head is located at an inner end surface of the holding end seat, the clamping head is a cylindrical body, and the clamping groove is a cylindrical groove adapted to the clamping head; the side wall of the holding end seat is provided with a roll net line.

5. The part identifier as in claim 1, wherein said alignment pin is a clearance fit with said first alignment hole and said second alignment hole.

6. The part marking apparatus of claim 5, wherein an assembly gap between said alignment pin and said first and second alignment holes is less than 0.03 mm.

7. A part marking device as claimed in any one of claims 1 to 6 wherein said embossing nest is rectangular in cross-section and has a cross-sectional dimension of less than 5mmx3 mm.

8. The part identification device of any of claims 1-6, further comprising:

and the number wheel seat is assembled and connected with the connecting plate.

9. The part identifier apparatus of claim 8, wherein said attachment plate has at least one threaded hole and said combination wheel base has at least one adapted bolt;

the number wheel seat is in threaded connection with the threaded hole through the bolt.

10. A parts machining system comprising a press and a parts identification device as claimed in any one of claims 1 to 9;

the driving end of the press is provided with a pressure head, and the part identification device is connected with the pressure head in an assembling mode.

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