CN211490105U

CN211490105U - Positioning device for laser marking

Info

Publication number: CN211490105U
Application number: CN201922174348.3U
Authority: CN
Inventors: 高希俊; 江加义
Original assignee: Qingdao Tsky Railway Equipment Co ltd
Current assignee: Qingdao Tsky Railway Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-15
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a be used for laser marking positioner, including the positioner body, the centre gripping elongated slot has been seted up to positioner body one end, has seted up the circular port on the positioner body of centre gripping elongated slot one end, and circular port and centre gripping elongated slot intercommunication are connected with the upper portion exposed core on the positioner body of centre gripping elongated slot top, are connected with the lower part exposed core on the positioner body of centre gripping elongated slot below. This be used for laser marking positioner, through having seted up the centre gripping elongated slot on the positioner body, and the connecting device of the ring of making an uproar falls in the common centre gripping in first centre gripping groove and second centre gripping groove, not only possess and press from both sides tight function, more importantly has the locate function, directly obtain accurate position and begin to beat the mark, improve the accuracy of beating the mark, and seted up first bolt through-hole on the upper portion exposed core, and second bolt through-hole, swing joint locking bolt, prevent that locking bolt from breaking away from second bolt through-hole, avoid locking bolt to lose, easy to use.

Description

Positioning device for laser marking

Technical Field

The utility model relates to a laser marking technical field specifically is a be used for laser marking positioner.

Background

Damping ring of making an uproar falls in wheel, can be when the wheel takes place to vibrate, produce the damping power consumption of interface through the friction between damping ring and the wheel, can partly play the effect of restraining the radial and horizontal modal vibration of wheel, thereby obtain good noise reduction effect, the one side of falling the noise ring is connected with the go-between, because mark is beaten on the connector of falling the noise ring to needs, in order to go on to falling looking over of noise ring model and date of production, but the connector volume is less, it is comparatively troublesome to fix, the position that the clamp that uses among the prior art can make the connector locate at every turn has changed, can cause the inaccuracy of beating the mark position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for laser marking location frock has the easy clamp tightly, fixes a position the accuracy, beats the advantage of mark rigidity, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for laser marking comprises a positioning device body, wherein one end of the positioning device body is provided with a clamping long groove, a circular hole is formed in the positioning device body at one end of the clamping long groove and communicated with the clamping long groove, an upper clamping end is connected to the positioning device body above the clamping long groove, a lower clamping end is connected to the positioning device body below the clamping long groove, first clamping grooves are formed in the lower surface of the upper clamping end at equal intervals, a first bolt through hole is formed in one end, far away from the circular hole, of the upper clamping end, a second bolt through hole is connected to the lower end of the first bolt through hole, locking bolts penetrate through the first bolt through hole and the second bolt through hole, a limiting pad is connected to the upper clamping end at the lower end of the second bolt through hole, second clamping grooves are formed in the upper surface of the lower clamping end at equal intervals, and bolt holes are formed in one end, the locking bolt comprises a nut, a limiting movable rod and a threaded rod, the lower surface of the nut is fixedly connected with the upper end of the limiting movable rod, the lower end of the limiting movable rod is fixedly connected with the upper end of the threaded rod, and the limiting movable rod penetrates through the first bolt through hole and extends into the second bolt through hole.

Preferably, the first clamping groove is located right above the second clamping groove, the two sides of the first clamping groove and the second clamping groove are both connected with symmetrical protruding blocks, and the side walls of the first clamping groove and the second clamping groove are both connected with rubber pads.

Preferably, the diameter of the first bolt through hole is smaller than that of the second bolt through hole, and the diameter of the second bolt through hole is larger than that of the bolt hole.

Preferably, a through hole is formed in the center of the limiting pad, the threaded rod penetrates through the through hole, and the threaded rod is meshed with the bolt hole.

Preferably, the upper surface of the nut is provided with a hexagonal groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this be used for laser marking positioner, through having seted up the centre gripping elongated slot on the positioner body, and the connecting device of the ring of making an uproar falls in the common centre gripping in first centre gripping groove and second centre gripping groove, not only possess and press from both sides tight function, more importantly has the locate function, directly obtain accurate position and begin to beat the mark, improve the accuracy of beating the mark, and seted up first bolt through-hole on the upper portion exposed core, and second bolt through-hole, swing joint locking bolt, prevent that locking bolt from breaking away from second bolt through-hole, avoid locking bolt to lose, easy to use.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a positioning device body; 11. clamping the long groove; 12. a circular hole; 13. an upper clamping end; 131. a first clamping groove; 132. a first bolt through hole; 133. a second bolt through hole; 14. a lower clamping end; 141. a second clamping groove; 142. bolt holes; 15. a limiting pad; 2. locking the bolt; 21. a nut; 211. a hexagonal groove; 22. a limiting movable rod; 23. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a positioning device for laser marking comprises a positioning device body 1, wherein one end of the positioning device body 1 is provided with a long clamping groove 11, the positioning device body 1 at one end of the long clamping groove 11 is provided with a circular hole 12, the circular hole 12 can ensure a certain elasticity between an upper clamping end 13 and a lower clamping end 14 and can be opened and closed, the circular hole 12 is communicated with the long clamping groove 11, the positioning device body 1 above the long clamping groove 11 is connected with the upper clamping end 13, the positioning device body 1 below the long clamping groove 11 is connected with the lower clamping end 14, the lower surface of the upper clamping end 13 is provided with first clamping grooves 131 at equal intervals, one end of the upper clamping end 13 far away from the circular hole 12 is provided with a first bolt through hole 132, the first clamping groove 131 is positioned right above a second clamping groove 141, and the first clamping groove 131 and the second clamping groove 141 jointly form a clamping groove, the connecting device of the noise reduction ring is clamped by the first clamping groove 131 and the second clamping groove 141 together, and can be positioned at the same time, the two sides of the first clamping groove 131 and the second clamping groove 141 are both connected with symmetrical raised blocks which play a role of clamping and fastening, the side walls of the first clamping groove 131 and the second clamping groove 141 are both connected with rubber pads which are directly connected with the connecting device of the noise reduction ring to prevent scratching, the lower end of the first bolt through hole 132 is connected with a second bolt through hole 133, a locking bolt 2 penetrates through the first bolt through hole 132 and the second bolt through hole 133, the upper clamping end 13 at the lower end of the second bolt through hole 133 is connected with a limiting pad 15, the center of the limiting pad 15 is provided with a through hole, a threaded rod 23 penetrates through the through hole, and the threaded rod 23 is meshed with the bolt hole 142, the limiting pad 15 is used for limiting the distance between the upper clamping end 13 and the lower clamping end 14, avoiding over-tight clamping, the upper surface of the lower clamping end 14 is provided with second clamping grooves 141 at equal intervals, one end of the lower clamping end 14 close to the second bolt through hole 133 is provided with a bolt hole 142, the locking bolt 2 comprises a nut 21, a limit movable rod 22 and a threaded rod 23, the upper surface of the nut 21 is provided with a hexagonal groove 211, the hexagonal groove 211 can be used for screwing the bolt, the lower surface of the nut 21 is fixedly connected with the upper end of the limit movable rod 22, the lower end of the limit movable rod 22 is fixedly connected with the upper end of the threaded rod 23, the limit movable rod 22 penetrates through the first bolt through hole 132 and extends into the second bolt through hole 133, the diameter of the first bolt through hole 132 is smaller than that of the second bolt through hole 133, the diameter of the second bolt through hole 133 is larger than that of the bolt hole 142, the limit movable rod 22 can move up and down in the first bolt through hole 132, the threaded rod 23 cannot enter into the first bolt, the threaded rod 23 is prevented from coming out of the second bolt through hole 133.

The working process is as follows: when the device is used, the connecting device of the noise reduction ring is placed in the clamping long groove 11, the first clamping groove 131 is located in the second clamping groove 141 and is fixedly positioned on two sides of the connecting device of the noise reduction ring respectively, the first clamping groove is inserted into the hexagonal groove 211 through the hexagonal screwdriver, the nut 21 is rotated to drive the limiting movable rod 22 and the threaded rod 23 to rotate, the threaded rod 23 is meshed with the bolt hole 142, the distance between the upper clamping end 13 and the lower clamping end 14 is shortened, the connecting device of the noise reduction ring is clamped, the protruding block plays a role in clamping and fastening, rubber pads are connected to the side walls of the first clamping groove 131 and the second clamping groove 141 and are directly connected with the connecting device of the noise reduction ring to prevent the connecting device from being scratched, the limiting pad 15 is used for limiting the distance between the upper clamping end 13 and the lower clamping end 14 to avoid over-clamping, and then marking is.

In summary, the following steps: this be used for laser marking positioner, through having seted up centre gripping elongated slot 11 on positioner body 1, and the common centre gripping of first centre gripping groove 131 and second centre gripping groove 141 falls the connecting device of the ring of making an uproar, not only possess the clamping function, it has the locate function more mainly, the mark is started to beat in the position that directly obtains the accuracy, improve and beat the mark accuracy, and seted up first bolt through-hole 132 on upper portion exposed core 13, and second bolt through-hole 133, swing joint locking bolt 2, prevent that locking bolt 2 from breaking away from second bolt through-hole 133, avoid locking bolt 2 to lose, easy to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for laser marking positioner, includes positioner body (1), its characterized in that: a clamping long groove (11) is formed in one end of the positioning device body (1), a circular hole (12) is formed in the positioning device body (1) at one end of the clamping long groove (11), the circular hole (12) is communicated with the clamping long groove (11), an upper clamping end (13) is connected to the positioning device body (1) above the clamping long groove (11), a lower clamping end (14) is connected to the positioning device body (1) below the clamping long groove (11), first clamping grooves (131) are formed in the lower surface of the upper clamping end (13) at equal intervals, a first bolt through hole (132) is formed in one end, far away from the circular hole (12), of the upper clamping end (13), a second bolt through hole (133) is connected to the lower end of the first bolt through hole (132), a locking bolt (2) penetrates through the first bolt through hole (132) and the second bolt through hole (133), and a limiting pad (15) is connected to the upper clamping end (13) at the lower end of the second, second centre gripping groove (141) have been seted up to the upper surface equidistance of lower part exposed core (14), and bolt hole (142) have been seted up to lower part exposed core (14) near second bolt through-hole (133) one end, lock bolt (2) include nut (21), spacing loop bar (22) and threaded rod (23), the lower surface of nut (21) and the upper end fixed connection of spacing loop bar (22), the lower extreme of spacing loop bar (22) and the upper end fixed connection of threaded rod (23), and first bolt through-hole (132) are run through to spacing loop bar (22) to extend to in second bolt through-hole (133).

2. A positioning device for laser marking according to claim 1, characterized in that: the first clamping groove (131) is located right above the second clamping groove (141), the two sides of the first clamping groove (131) and the second clamping groove (141) are connected with symmetrical protruding blocks, and the side walls of the first clamping groove (131) and the second clamping groove (141) are connected with rubber pads.

3. A positioning device for laser marking according to claim 1, characterized in that: the diameter of the first bolt through hole (132) is smaller than that of the second bolt through hole (133), and the diameter of the second bolt through hole (133) is larger than that of the bolt hole (142).

4. A positioning device for laser marking according to claim 1, characterized in that: a through hole is formed in the center of the limiting pad (15), the threaded rod (23) penetrates through the through hole, and the threaded rod (23) is meshed with the bolt hole (142).

5. A positioning device for laser marking according to claim 1, characterized in that: the upper surface of the nut (21) is provided with a hexagonal groove (211).