CN216758786U

CN216758786U - Positioning fixture of laser marking machine

Info

Publication number: CN216758786U
Application number: CN202220490414.7U
Authority: CN
Inventors: 马雷震; 邴继喆
Original assignee: Qingdao Botai Greit Intelligent Technology Co ltd
Current assignee: Qingdao Botai Greit Intelligent Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-17
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of laser marking, and discloses a positioning clamp of a laser marking machine, which solves the problems that the clamp for the existing laser marking machine is generally fixed, the regulation flexibility of the clamp is poor, and the laser marking of an article is not facilitated; through being provided with each subassembly such as first positive and negative motor, fly leaf, gag lever post and lead screw, can realize the regulation of slide longitudinal position, through being provided with positive and negative motor of second, ratch and tooth, can realize the regulation of slide transverse position, the cooperation is used, can realize promptly realizing adjusting the flexibility of slide position, realizes adjusting the flexibility of article position in the anchor clamps promptly, is favorable to going on of laser marking mark.

Description

Positioning fixture of laser marking machine

Technical Field

The utility model belongs to the technical field of laser marking, and particularly relates to a positioning clamp of a laser marking machine.

Background

The laser marking is to use laser beams to mark permanent marks on the surfaces of different substances, the marking effect is to expose deep substances through the evaporation of surface substances, and when the outer surface of a workpiece is marked, because different workpiece shapes are different, in order to mark the accuracy, the marked workpiece needs to be fixed by a clamp.

The existing clamp for the laser marking machine is generally fixed, the adjusting flexibility of the clamp is poor, and the clamp is not beneficial to the laser marking of articles.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a positioning clamp of a laser marking machine, which effectively solves the problems that the existing clamp for the laser marking machine in the background technology is generally fixed, the regulation flexibility of the clamp is poor, and the laser marking of an article is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioning fixture of laser marking machine, the camera includes a supporting plate, the mount pad is installed on the top of backup pad, install the lead screw on the inner wall of mount pad, the lead screw runs through the one end of mount pad and installs first positive and negative motor, the fly leaf is installed to the screw thread on the lead screw, the mounting hole has been seted up to the bilateral symmetry of fly leaf, install the gag lever post in the mounting hole, the both ends of gag lever post all with the interior wall connection of mount pad, the spout has been seted up on the fly leaf, install the slide in the spout, the mounting groove has been seted up on the top of slide, install anchor clamps in the mounting groove, tooth is installed to the bottom equidistance of slide, the ratch pole rather than meshing is installed to the below of tooth, the pivot of ratch is connected with the inner wall rotation of mount pad, one of them pivot runs through the one end of mount pad and installs the positive and negative motor of second.

Preferably, one end of the sliding plate, which is far away from the rack bar, is symmetrically provided with first stop blocks corresponding to the movable plate, and one side of the middle part of the sliding plate is symmetrically provided with second stop blocks corresponding to the movable plate.

Preferably, the clamp comprises a bidirectional screw rod installed in the installation groove, and a rotating wheel is installed at one end, penetrating through the sliding plate, of the bidirectional screw rod.

Preferably, the thread directions of the two ends of the bidirectional screw rod are opposite, the two ends of the bidirectional screw rod are symmetrically provided with movable plates in a threaded manner, and the movable plates are connected with the mounting grooves in a sliding manner.

Preferably, the opposite side of the moving plate is provided with a clamping groove, and the inner wall of the clamping groove is provided with a limiting groove.

Preferably, the limiting groove is internally provided with a sliding block in a sliding manner, the top end of the sliding block is rotatably provided with a threaded rod, the threaded rod penetrates through one end of the movable plate and is provided with a rotating button, and the movable plate is provided with a threaded hole corresponding to the threaded rod.

Preferably, a first rubber pad is installed at the bottom end of the sliding block, a second rubber pad is installed on the inner wall of the bottom of the clamping groove, and rubber strips are symmetrically installed on the inner walls of the clamping grooves on the two sides of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) during work, the longitudinal position of the sliding plate can be adjusted by arranging the first positive and negative motor, the movable plate, the limiting rod, the lead screw and other components, the transverse position of the sliding plate can be adjusted by arranging the second positive and negative motor, the toothed rod and the teeth, and the position of the sliding plate can be flexibly adjusted by matching use, namely the position of an article in the clamp can be flexibly adjusted, so that laser marking is facilitated;

(2) the sliding plate horizontal moving mechanism comprises a sliding plate, a first stop block, a second stop block, a sliding plate, a sliding block, a threaded rod and other assemblies, wherein the sliding plate is arranged on the sliding plate, the first stop block and the second stop block are arranged on the sliding plate, and the sliding plate is arranged on the sliding plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a movable plate according to the present invention;

FIG. 3 is a schematic view of the clamp of the present invention;

in the figure: 1. a support plate; 2. a mounting seat; 3. a screw rod; 4. a first positive and negative motor; 5. a movable plate; 6. a limiting rod; 7. a chute; 8. a slide plate; 9. mounting grooves; 10. a clamp; 11. teeth; 12. a rack bar; 13. a second positive and negative motor; 14. a first stop block; 15. a second stop block; 16. a bidirectional screw rod; 17. moving the plate; 18. a card slot; 19. a limiting groove; 20. a slider; 21. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 3, the utility model includes a supporting plate 1, a mounting base 2 is installed at the top end of the supporting plate 1, a lead screw 3 is installed on the inner wall of the mounting base 2, a first forward and reverse motor 4 is installed at one end of the lead screw 3 penetrating through the mounting base 2, a movable plate 5 is installed on the lead screw 3 in a threaded manner, mounting holes are symmetrically formed in two sides of the movable plate 5, a limiting rod 6 is installed in the mounting holes, two ends of the limiting rod 6 are both connected with the inner wall of the mounting base 2, a sliding chute 7 is formed on the movable plate 5, a sliding plate 8 is installed in the sliding chute 7, a first stop block 14 corresponding to the movable plate 5 is symmetrically installed at one end of the sliding plate 8 far away from a toothed bar 12, a second stop block 15 corresponding to the movable plate 5 is symmetrically installed at one side of the middle part of the sliding plate 8, a mounting groove 9 is formed at the top end of the sliding plate 8, a fixture 10 is installed in the mounting groove 9, teeth 11 are equidistantly installed at the bottom end of the sliding plate 8, a toothed bar 12 meshed with the toothed bar is arranged below the teeth 11, the rotating shaft of the toothed bar 12 is rotatably connected with the inner wall of the mounting seat 2, and a second positive and negative motor 13 is arranged at one end of one rotating shaft penetrating through the mounting seat 2.

In the second embodiment, on the basis of the first embodiment, the fixture 10 includes a bidirectional screw rod 16 installed in the installation groove 9, a rotating wheel is installed at one end of the bidirectional screw rod 16 penetrating through the sliding plate 8, the directions of threads at two ends of the bidirectional screw rod 16 are opposite, a movable plate 17 is installed at two symmetrical threads of two ends of the bidirectional screw rod 16, the movable plate 17 is connected with the installation groove 9 in a sliding manner, clamping grooves 18 are formed in opposite sides of the movable plate 17, a limiting groove 19 is formed in the inner wall of each clamping groove 18, a sliding block 20 is installed in each limiting groove 19 in a sliding manner, a threaded rod 21 is installed at the top end of each sliding block 20 in a rotating manner, a rotating button is installed at one end of the movable plate 17, threaded holes corresponding to the threaded rod 21 are formed in the movable plate 17, a first rubber pad is installed at the bottom end of each sliding block 20, a second rubber pad is installed on the inner wall of the bottom of each clamping groove 18, and rubber strips are symmetrically installed on the inner walls of the clamping grooves 18 at two sides of each limiting groove 19;

one end of an article is clamped into the clamping groove 18, then the rotating wheel is rotated, the rotating wheel drives the two-way screw rod 16 to rotate, the two moving plates 17 move oppositely by the rotation of the two-way screw rod 16 until the two moving plates 17 clamp two ends of the article, then the threaded rod 21 is rotated, and due to the arrangement of the limiting groove 19, the threaded rod 21 rotates to drive the sliding block 20 to move downwards until a first rubber pad on the sliding block 20 is abutted against the top end of the article, so that the article is clamped and fixed.

The working principle is as follows: when the laser marking device works, when a user needs to perform laser marking on an article, only one end of the article needs to be clamped into the clamping groove 18, then the rotating wheel is rotated, the rotating wheel rotates to drive the two-way screw rod 16 to rotate, the two moving plates 17 move oppositely by the rotation of the two-way screw rod 16 until the two moving plates 17 clamp two ends of the article, then the threaded rod 21 is rotated, due to the arrangement of the limiting groove 19, the threaded rod 21 rotates to drive the sliding block 20 to move downwards until a first rubber pad on the sliding block 20 is abutted against the top end of the article, so that the article is clamped and fixed, then the device is started, the first positive and negative motor 4 is started to drive the screw rod 3 to rotate, due to the arrangement of the limiting rod 6, the rotation of the screw rod 3 realizes the movement of the movable plate 5, namely the distance adjustment between the movable plate 5 and the marking device is realized, and the second positive and negative motor 13 is started to drive the rotation of the toothed rod 12, the toothed bar 12 is meshed with the teeth 11, namely the rotation of the toothed bar 12 drives the sliding plate 8 to move laterally, so that the position of the article can be flexibly adjusted according to the laser marking position of the article.

Claims

1. The utility model provides a positioning fixture of laser marking machine, includes backup pad (1), its characterized in that: the mounting seat (2) is installed on the top end of the supporting plate (1), a lead screw (3) is installed on the inner wall of the mounting seat (2), a first positive and negative motor (4) is installed at one end, penetrating through the mounting seat (2), of the lead screw (3), a movable plate (5) is installed on the lead screw (3) in a threaded mode, mounting holes are symmetrically formed in two sides of the movable plate (5), a limiting rod (6) is installed in each mounting hole, two ends of the limiting rod (6) are connected with the inner wall of the mounting seat (2), a sliding groove (7) is formed in the movable plate (5), a sliding plate (8) is installed in each sliding groove (7), a mounting groove (9) is formed in the top end of each sliding plate (8), a clamp (10) is installed in each mounting groove (9), teeth (11) are installed at equal intervals at the bottom end of each sliding plate (8), a toothed bar (12) meshed with each toothed bar is installed below each toothed bar (11), and a rotating shaft of each toothed bar (12) is rotatably connected with the inner wall of the mounting seat (2), one end of one of the rotating shafts penetrating through the mounting base (2) is provided with a second positive and negative motor (13).

2. The positioning jig of the laser marking machine according to claim 1, characterized in that: one end of the sliding plate (8) far away from the rack bar (12) is symmetrically provided with a first stop block (14) corresponding to the movable plate (5), and one side of the middle part of the sliding plate (8) is symmetrically provided with a second stop block (15) corresponding to the movable plate (5).

3. The positioning jig of the laser marking machine according to claim 1, characterized in that: the fixture (10) comprises a bidirectional screw rod (16) arranged in the mounting groove (9), and a rotating wheel is arranged at one end, penetrating through the sliding plate (8), of the bidirectional screw rod (16).

4. The positioning jig of the laser marking machine according to claim 3, characterized in that: the thread directions of two ends of the bidirectional screw rod (16) are opposite, the two ends of the bidirectional screw rod (16) are symmetrically provided with moving plates (17) in a threaded manner, and the moving plates (17) are in sliding connection with the mounting grooves (9).

5. The positioning jig of the laser marking machine according to claim 4, characterized in that: the opposite side of the moving plate (17) is provided with a clamping groove (18), and the inner wall of the clamping groove (18) is provided with a limiting groove (19).

6. The positioning jig of the laser marking machine according to claim 5, characterized in that: sliding block (20) are arranged in the limiting groove (19) in a sliding mode, a threaded rod (21) is installed on the top end of the sliding block (20) in a rotating mode, the threaded rod (21) penetrates through one end of the moving plate (17) and is provided with a rotating button, and a threaded hole corresponding to the threaded rod (21) is formed in the moving plate (17).

7. The positioning jig of the laser marking machine according to claim 6, characterized in that: first rubber pads are installed at the bottom end of the sliding block (20), second rubber pads are installed on the inner wall of the bottom of the clamping groove (18), and rubber strips are symmetrically installed on the inner walls of the clamping grooves (18) on the two sides of the limiting groove (19).