CN212977138U

CN212977138U - Fixing mechanism for laser engraving

Info

Publication number: CN212977138U
Application number: CN202021916522.3U
Authority: CN
Inventors: 陆冠成
Original assignee: Dongguan Pinxia Laser Technology Co ltd
Current assignee: Dongguan Pinxia Laser Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-16
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a fixing mechanism for laser engraving, which relates to the technical field of laser engraving. A T-block is fixedly connected to the opposite surface of the template. The fixed mechanism for laser engraving drives the rotation of two bevel gears 1 through the rotation of the biaxial motor, and the two bevel gears 1 mesh and drive the two bevel gears 2 respectively, and then the rotating shaft 1, the circular plate and the round rod rotate. During the rotation of the rod, under the action of the chute, the two moving plates approach each other, and the movement of the moving plate drives the movement of the trapezoidal block 1, the sliding sleeve, the supporting rod, the supporting plate, the rotating shaft 2 and the plywood, and then the two plywood move to each other. The processing material is clamped and fixed during the approaching process, and the fixing method is simple and fast, saving time and labor, and improving the processing efficiency of the processing material by the workers, thereby bringing convenience to the work of the workers.

Description

Fixing mechanism for laser engraving

Technical Field

The utility model relates to a laser engraving technical field specifically is a fixing mechanism for laser engraving.

Background

The laser engraving processing is based on the numerical control technology, and laser is a processing medium. The laser engraving is to engrave characters on an object by using a laser technology, the characters engraved by the technology have no nick, the surface of the object is still smooth, the handwriting is not abraded, and the processing material needs to be fixed by using a fixing mechanism in the laser engraving process.

However, the existing fixing mechanism is simple in structure and complex in operation, a worker needs to rotate a plurality of screws one by one to fix a processing material, the operation is troublesome, time and labor are wasted, the processing efficiency of the worker on the processing material is affected, and the existing fixing mechanism cannot replace a used clamping plate according to the shape (such as a cylinder, a cuboid and a cube) of the processing material, so that the fixing of the processing material is affected, the use of the worker is inconvenient, and the use requirement of a user cannot be met.

Accordingly, a corresponding improvement is made to the deficiencies of the existing fastening mechanisms.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fixing mechanism for laser engraving solves the existing fixing mechanism, has simple structure but complex operation, needs a worker to rotate a plurality of screw rods one by one to fix the processing material, not only has troublesome operation, but also wastes time and labor, and the existing fixing mechanism can not change the used clamping plates according to the shape (such as a cylinder, a cuboid and a cube) of the processing material, thereby influencing the problem of fixing the processing material.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a fixing mechanism for laser engraving comprises a table plate, wherein L-shaped plates are fixedly connected to the left and right positions of the lower surface of the table plate, T-shaped blocks are fixedly connected to the opposite surfaces of the two L-shaped plates, a double-shaft motor is fixedly mounted at the top of each T-shaped block, bevel gear I is sleeved on two output shafts of each double-shaft motor and meshed with each other, a rotating shaft I is sleeved in each bevel gear II, a circular plate and a bearing I are sleeved at the top end and the bottom end of each rotating shaft I respectively, each bearing I is clamped in the corresponding L-shaped plate, a round rod is fixedly connected to the edge of the upper surface of each circular plate and is slidably connected to a sliding groove formed in a moving plate, a trapezoidal block I is fixedly connected to the front and back positions of the upper surface of the moving plate, a sliding sleeve is fixedly connected to the top of each trapezoidal block I and is slidably connected to a sliding, the equal fixedly connected with fixed block in both ends about the slide bar, fixed block fixed connection is at the lower surface of table, the top fixedly connected with bracing piece of sliding sleeve, the top of bracing piece pass the rectangular channel that the table was seted up and with backup pad fixed connection, and all cup jointed bearing two in two backup pads, and cup jointed same root pivot two in two bearing, the equal fixedly connected with connecting block in the left and right sides of pivot two, and the back of the body face of carrying on the back respectively with arc splint and splint fixed connection, the front end fixedly connected with rotary rod of pivot two, the joint has nut one in the rotary rod, nut one female connection has rotating screw, rotating screw's rear end and two threaded connection of nut, and two nut two of the positive fixedly connected with of front side backup pad, and two nut two are the setting on one and under one.

Preferably, the upper surface of the table plate is fixedly connected with a second trapezoidal block, and the top of the second trapezoidal block is fixedly connected with a placing plate.

Preferably, the opposite surfaces of the arc-shaped clamping plate and the clamping plate are fixedly connected with an arc-shaped protection pad and a protection pad respectively.

Preferably, a switch is fixedly mounted on the front surface of the table plate, and the output end of the switch is electrically connected with the input end of the double-shaft motor.

Preferably, the lower surfaces of the arc-shaped clamping plates and the clamping plates are higher than the upper surface of the placing plate.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this fixed establishment for laser engraving, the rotation through biax motor drives the rotation of two bevel gears one, two bevel gears one mesh drive two bevel gears two respectively, make pivot one then, plectane and round bar realize rotating, the round bar makes two movable plates be close to each other under the effect of spout rotating the in-process, the removal of movable plate drives trapezoidal piece one, the sliding sleeve, the bracing piece, the backup pad, the removal of pivot two and splint, then it is fixed to carry out the centre gripping to the processing material at two splint in-process each other of being close to, fixed mode is simple swift, time saving and labor saving, improve the machining efficiency of workman to the processing material, thereby bring the convenience for workman's work.

2. This fixing mechanism for laser engraving through reverse rotation rotatory screw rod, makes rotatory screw rod and two separation of nut, then no longer fixes rotary rod and two pivot, drives the rotation of pivot two, two connecting blocks, arc splint and splint through rotating the rotary rod, then can be according to the appearance alternative use splint or arc splint of processing material to in fixing the processing material, satisfy user's user demand.

3. This fixing mechanism for laser engraving, through setting up slide bar and sliding sleeve, on the one hand support the bracing piece, trapezoidal piece one fixedly, and on the other hand makes bracing piece and trapezoidal piece one have stability at the removal in-process, supports fixedly through a pair of movable plate of two trapezoidal pieces, makes the movable plate have stability at the removal in-process.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

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

FIG. 4 is a schematic side view of the supporting plate of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the movable plate and the trapezoidal block of the present invention.

In the figure: 1 table, 2L-shaped plate, 3T-shaped block, 4 double-shaft motor, 5 bevel gear I, 6 bevel gear II, 7 rotating shaft I, 8 round plate, 9 round rod, 10 sliding groove, 11 moving plate, 12 trapezoidal block I, 13 sliding sleeve, 14 fixed block, 15 sliding rod, 16 supporting rod, 17 supporting plate, 18 rotating shaft II, 19 connecting block, 20 clamping plate, 21 arc clamping plate, 22 protecting pad, 23 arc protecting pad, 24 rectangular groove, 25 trapezoidal block II, 26 placing plate, 27 rotating rod, 28 rotating screw rod, 29 nut I, 30 nut II and 31 switch.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a fixing mechanism for laser engraving comprises a table plate 1, L-shaped plates 2 are fixedly connected to the left and right positions of the lower surface of the table plate 1, T-shaped blocks 3 are fixedly connected to the opposite surfaces of the two L-shaped plates 2, a double-shaft motor 4 is fixedly mounted at the top of each T-shaped block 3, bevel gears 5 are sleeved on two output shafts of the double-shaft motor 4, each bevel gear 5 is meshed with a bevel gear II 6, the two bevel gears 5 are driven to rotate by the rotation of the double-shaft motor 4, the two bevel gears 5 are respectively meshed with the two bevel gears II 6 to transmit power, so that a rotating shaft I7, a circular plate 8 and a circular rod 9 are rotated, a rotating shaft I7 is sleeved in the bevel gear II 6, the top end and the bottom end of the rotating shaft I7 are respectively sleeved with the circular plate 8 and a bearing I, the bearing I is clamped in the L-shaped plates 2, and the edge of the upper surface, the round bar 9 is slidably connected in a sliding groove 10 formed in a moving plate 11 and has the following functions: the round rod 9 enables the moving plate 11 to move left and right under the action of the sliding groove 10 in the rotating process, the positions, close to the front and the rear, of the upper surface of the moving plate 11 are fixedly connected with a first trapezoidal block 12, the moving plate 11 is supported and fixed through the first trapezoidal blocks 12, so that the moving plate 11 has stability in the moving process, the top of the first trapezoidal block 12 is fixedly connected with a sliding sleeve 13, the sliding sleeve 13 is slidably connected onto a sliding rod 15, through the arrangement of the sliding rod 15 and the sliding sleeve 13, on one hand, the supporting rod 16 and the first trapezoidal block 12 are supported and fixed, on the other hand, the supporting rod 16 and the first trapezoidal block 12 have stability in the moving process, the left end and the right end of the sliding rod 15 are fixedly connected with a fixed block 14, the fixed block 14 is fixedly connected to the lower surface of the table plate 1, the top of the sliding sleeve 13 is fixedly connected with a, the rectangular groove 24 is arranged to provide a sliding space for the support rod 16, the two support plates 17 are respectively sleeved with a second bearing, the two second bearings are sleeved with a second rotating shaft 18, the left side and the right side of the second rotating shaft 18 are respectively and fixedly connected with the connecting blocks 19, the back surfaces of the two connecting blocks 19 are respectively and fixedly connected with the arc-shaped clamping plates 21 and the clamping plates 20, the front end of the second rotating shaft 18 is fixedly connected with a rotating rod 27, the second rotating shaft 18 is driven by rotating the rotating rod 27, the two connecting blocks 19, the arc-shaped clamping plates 21 and the clamping plates 20 rotate, then the clamping plates 20 or the arc-shaped clamping plates 21 can be selected to be used according to the appearance of a processing material so as to fix the processing material, the use requirement of a user is met, a first nut 29 is clamped in the rotating rod 27, a first nut 29 is internally threaded with a rotating screw 28, the rear end of the, then the rotating rod 27 and the second rotating shaft 18 are fixed, so that the second rotating shaft 18 does not rotate any more, stability of the clamping plate 20 or the arc-shaped clamping plate 21 in the using process is guaranteed, two nuts 30 are fixedly connected to the front surface of the front side supporting plate 17, and the two nuts 30 are arranged one on the other.

Table 1's last fixed surface is connected with trapezoidal piece two 25, board 26 is placed to the top fixedly connected with of trapezoidal piece two 25, arc splint 21 and splint 20's back of the body fixedly connected with arc protection pad 23 and protection pad 22 respectively, through setting up arc protection pad 23 and protection pad 22, avoid splint 20 or arc splint 21 and processing material's direct contact, play the guard action to processing material, table 1's positive fixed mounting has switch 31, switch 31's output is connected with the incoming end electricity of double-shaft motor 4, the lower surface of arc splint 21 and splint 20 is higher than the upper surface of placing board 26.

The utility model discloses an operating procedure does:

s1, when the processing material needs to be used, firstly, the processing material is placed on the placing plate 26, then the rotating screw 28 is reversely rotated to separate the rotating screw 28 from the second nut 30, then the rotating rod 27 and the second rotating shaft 18 are not fixed any more, the rotating rod 27 is rotated to drive the second rotating shaft 18, the two connecting blocks 19, the arc-shaped clamping plates 21 and the clamping plates 20 to rotate, then the clamping plates 20 or the arc-shaped clamping plates 21 can be selected to be used according to the appearance of the processing material, after the selection is completed, the rotating screw 28 is connected with the second nut 30 through threads, then the rotating rod 27 and the second rotating shaft 18 are fixed, the second rotating shaft 18 is not rotated any more, so that the clamping plates 20 or the arc-shaped clamping plates 21 are ensured to have stability in the using process, and then the operation steps are repeated to rotate the other rotating screw 28 to adjust the;

s2, after two arc-shaped clamping plates 21 are selected, the rotation of the double-shaft motor 4 is controlled through the switch 31, the rotation of the double-shaft motor 4 drives the rotation of the two bevel gears I5, the two bevel gears I5 are respectively meshed with and drive the two bevel gears II 6, then the rotating shaft I7, the circular plate 8 and the circular rod 9 are enabled to rotate, the circular rod 9 enables the two moving plates 11 to be close to each other under the action of the sliding groove 10 in the rotating process, the moving plates 11 move to drive the trapezoidal blocks I12, the sliding sleeves 13, the supporting rods 16, the supporting plates 17, the rotating shaft II 18 and the arc-shaped clamping plates 21 to move, and then the two arc-shaped protection pads 23 are used for clamping and fixing processing materials in the mutual.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A fixing mechanism for laser engraving, comprising a table board (1), characterized in that: L-shaped plates (2) are fixedly connected to the left and right positions of the lower surface of the table board (1), and A T-shaped block (3) is fixedly connected to the opposite surfaces of the two L-shaped plates (2), and a biaxial motor (4) is fixedly installed on the top of the T-shaped block (3). Both output shafts are sleeved with a bevel gear one (5), the bevel gear one (5) is meshed with the bevel gear two (6), and the bevel gear two (6) is internally sleeved with a rotating shaft (7). ), the top and bottom ends of the first rotating shaft (7) are sleeved with a circular plate (8) and a bearing one, and the first bearing is clamped in the L-shaped plate (2), the upper part of the circular plate (8) A round rod (9) is fixedly connected at the edge of the surface, and the round rod (9) is slidably connected in the chute (10) opened by the moving plate (11), and the upper surface of the moving plate (11) is forward and backward A trapezoid block (12) is fixedly connected to the position of the trapezoid block one (12), a sliding sleeve (13) is fixedly connected to the top of the trapezoidal block (12), and the sliding sleeve (13) is slidably connected to the sliding rod (15), The left and right ends of the sliding rod (15) are fixedly connected with a fixing block (14), the fixing block (14) is fixedly connected to the lower surface of the table board (1), and the top of the sliding sleeve (13) is fixed A support rod (16) is connected, and the top end of the support rod (16) passes through the rectangular slot (24) opened in the table board (1) and is fixedly connected with the support board (17), and the two support boards (17) are inside Both bearing two are sleeved, and the two bearings two are internally sleeved with the same rotating shaft two (18), the left and right sides of the rotating shaft two (18) are fixedly connected with connecting blocks (19), and the two connecting blocks are The opposite sides of (19) are respectively fixedly connected with the curved splint (21) and the splint (20), and the front end of the second rotating shaft (18) is fixedly connected with a rotating rod (27), which is clamped inside the rotating rod (27). There is a nut one (29), the nut one (29) is internally threaded with a rotating screw (28), the rear end of the rotating screw (28) is screwed with the second nut (30), and the front side support plate (17) ) are fixedly connected on the front with two nuts (30), and the two nuts (30) are arranged one above the other (30).

2. A fixing mechanism for laser engraving according to claim 1, characterized in that: the upper surface of the table board (1) is fixedly connected with a second trapezoidal block (25), and the second trapezoidal block (25) is The top is fixedly connected with a placement plate (26).

3 . The fixing mechanism for laser engraving according to claim 1 , characterized in that: the opposite sides of the arc-shaped splint ( 21 ) and the splint ( 20 ) are respectively fixedly connected with an arc-shaped protection pad ( 23 ) and a protection Pad (22).

4 . The fixing mechanism for laser engraving according to claim 1 , wherein a switch ( 31 ) is fixedly installed on the front of the table board ( 1 ), and the output end of the switch ( 31 ) is connected to the double shaft. 5 . The access end of the motor (4) is electrically connected.

5 . The fixing mechanism for laser engraving according to claim 1 , wherein the lower surfaces of the arc-shaped clamping plate ( 21 ) and the clamping plate ( 20 ) are higher than the upper surface of the placing plate ( 26 ). 6 .