CN213196133U - Height adjusting mechanism for laser engraving machine - Google Patents

Height adjusting mechanism for laser engraving machine Download PDF

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Publication number
CN213196133U
CN213196133U CN202021897420.1U CN202021897420U CN213196133U CN 213196133 U CN213196133 U CN 213196133U CN 202021897420 U CN202021897420 U CN 202021897420U CN 213196133 U CN213196133 U CN 213196133U
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positive
negative
adjustment mechanism
driving
mounting
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CN202021897420.1U
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陈亮
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Suzhou Zhongcui Intelligent Technology Co ltd
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Suzhou Zhongcui Intelligent Technology Co ltd
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Abstract

The utility model relates to a laser is high adjustment mechanism for marking press, include mounting bracket, removal arm, objective table and connect laser printing head on the removal arm, the objective table is including being used for the fixed mesa of the product of treating the sculpture and connecting the elevation structure under the fixed mesa, elevation structure includes the supporting seat, sets up two promotion voussoir, drive on the supporting seat promote voussoir synchronous motion's positive and negative lead screw and drive the actuating mechanism of positive and negative lead screw motion. The utility model discloses an useful part lies in: the positive and negative screw rods are driven by the driving mechanism to rotate, and the positive and negative screw rods are provided with positive threads and negative threads, so that the two pushing wedge blocks synchronously move outwards or synchronously move inwards under the driving of the positive and negative screw rods, the jacking plate moves downwards or upwards, the height of the supporting seat is adjusted, and the height of the objective table is adjusted.

Description

Height adjusting mechanism for laser engraving machine
Technical Field
The utility model relates to a laser engraving and printing technical field especially relates to a laser is high adjustment mechanism for engraving and printing machine.
Background
At present, the laser marking identification technology is one of the largest application fields of laser processing. Laser marking is the permanent marking of various surfaces with a laser beam. The marking effect is that the deep substance is exposed through the evaporation of the surface substance, or the trace is carved through the chemical and physical change of the surface substance caused by the light energy, or the pattern and the character which need to be etched are shown through burning off part of the substance by the light energy. The laser marking technique provides a convenient method for marking permanent wear-resistant marks on a workpiece. Laser marking can resist the erosion of chemicals such as solvents and lubricants, can resist even the worst environment, and laser engraving can protect fragile components from the influence of heat pressure during laser engraving. Marking equipment among the prior art adjusts the position of laser beam and the product of waiting to mark through the laser head of adjustment mark, because the required precision of laser head is higher, frequently adjusts, can reduce and beat the mark precision, reduces the life of whole equipment.
Disclosure of Invention
In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a laser is height regulating mechanism for imprinter can realize the adjustment to the height of objective table, improves the imprinter precision to the product.
The utility model provides a technical scheme as follows: the utility model provides a height adjusting mechanism for laser marking press, includes mounting bracket, travelling arm, objective table and connects the laser marking head on the travelling arm, the objective table is including the fixed mesa that is used for the fixed product of waiting to carve seal and connect the elevation structure under the fixed mesa, elevation structure includes the supporting seat, set up two promotion voussoirs on the supporting seat, drive two promote voussoir synchronous motion's positive and negative lead screw and drive the actuating mechanism of positive and negative lead screw motion, positive and negative lead screw has forward screw thread and reverse screw thread, two promote the voussoir and match respectively the forward screw thread with the reverse screw thread, the supporting seat below symmetry is seted up flutedly, the joint has the fixed plate in the recess, the fixed plate lower extreme is connected with the jacking board, jacking board both ends have the inclined plane that matches the voussoir, the elevation structure below is connected with the mount pad, the mounting seat is provided with a sliding groove matched with the wedge block, the mounting frame is connected to the mounting seat, and the moving arm is movably connected to the mounting frame.
Furthermore, the lower end of the fixing plate is connected with a connecting plate, a first mounting hole is formed in the connecting plate, a second mounting hole matched with the first mounting hole is connected to the upper surface of the jacking plate, and the fixing plate is connected to the jacking plate through a bolt penetrating through the first mounting hole and the second mounting hole.
Furthermore, the jacking plate is further provided with a guide hole, a guide rod which moves linearly along the guide hole is arranged in the guide hole, the lower end of the guide rod is connected to the mounting seat, and the guide rod and the positive and negative screw rods are arranged in a staggered mode.
Furthermore, a limiting block is connected to the guide rod and arranged above the jacking plate to limit the height of the jacking plate.
Furthermore, a fixing groove for placing a product to be engraved is formed in the fixing table top, and at least part of the product to be engraved is placed in the fixing groove.
Further, still be provided with on the mount pad and be used for supporting the lead screw supporting seat of positive and negative lead screw, the quantity of lead screw supporting seat is two, two the lead screw supporting seat sets up the both sides that the mount pad is relative, set up on the lead screw supporting seat and match the screw hole of positive and negative lead screw.
Further, a transverse driving mechanism for driving the moving arm to transversely move is arranged on the mounting frame, and a longitudinal driving mechanism for driving the laser engraving head to longitudinally move is arranged on the moving arm.
Further, the driving mechanism is a motor connected to the positive and negative screw rods.
Furthermore, the driving mechanism is a rotating handle connected to the positive and negative screw rods.
Has the advantages that: the utility model relates to a height adjusting mechanism for laser engraving machine, which is provided with a lifting structure, the lifting structure comprises a supporting seat, two pushing wedge blocks arranged on the supporting seat, a positive and negative screw rod for driving the two pushing wedge blocks to synchronously move and a driving mechanism for driving the positive and negative screw rod to move, the positive and negative screw rod is provided with a positive screw thread and a negative screw thread, the two pushing wedge blocks are respectively matched with the positive screw thread and the negative screw thread, grooves are symmetrically arranged below the supporting seat, a fixed plate is clamped in the grooves, the lower end of the fixed plate is connected with a jacking plate, two ends of the jacking plate are provided with inclined planes matched with the wedge blocks, the positive and negative screw rod is driven to rotate by the driving mechanism, because the positive and negative screw rod is provided with the positive screw thread and the negative screw thread, the two pushing wedge blocks synchronously move outwards or synchronously move inwards under the driving of the positive and negative, thereby adjusting the height of the object stage.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts
Fig. 1 is a schematic structural view of the height adjusting mechanism for the laser engraving machine of the present invention.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings and specific embodiments, it is to be understood that the specific embodiments are merely illustrative of some embodiments, and that other embodiments may be made by those skilled in the art without the use of inventive faculty, and the scope of the invention is not limited thereto.
Referring to fig. 1, the height adjusting mechanism for a laser engraving machine in a preferred embodiment of the present invention comprises an installation frame 1, a moving arm 2, an object stage 3 and a laser engraving head 4 connected to the moving arm 2, wherein the object stage 3 comprises a fixed table 5 for fixing a product to be engraved and a lifting structure 6 connected below the fixed table 5, the lifting structure 6 comprises a supporting seat 61, two pushing wedges 62 disposed on the supporting seat 61, a positive and negative lead screw 63 for driving the two pushing wedges 62 to move synchronously, and a driving mechanism 64 for driving the positive and negative lead screw 63 to move, the positive and negative lead screw 63 has a positive thread 631 and a negative thread 632, the two pushing wedges 62 are respectively matched with the positive thread 631 and the negative thread 632, a groove 611 is symmetrically formed below the supporting seat 61, and a fixing plate 612 is clamped in the groove 611, the lower end of the fixed plate 612 is connected with a jacking plate 7, two ends of the jacking plate 7 are provided with inclined planes 71 matched with the wedge blocks 62, the lower part of the lifting structure 6 is connected with a mounting seat 8, a sliding groove (not shown) matched with the wedge blocks 62 is formed in the mounting seat 8, the mounting frame 1 is connected onto the mounting seat 8, and the moving arm 2 is movably connected onto the mounting frame 1. The driving mechanism 64 drives the positive and negative screw rod 63 to rotate, and the positive and negative screw rod 63 is provided with a positive thread 631 and a negative thread 632, so that the two pushing wedge blocks 62 synchronously move outwards or inwards under the driving of the positive and negative screw rod 63, the jacking plate 7 moves downwards or upwards, the height of the supporting seat 61 is adjusted, and the height of the objective table 3 is adjusted.
In the above embodiment, the lower end of the fixing plate 612 is connected to a connecting plate 6121, the connecting plate 6121 is provided with a first mounting hole (not shown), the upper surface of the lifting plate 7 is connected to a second mounting hole (not shown) matching the first mounting hole, and the fixing plate 612 is connected to the lifting plate 7 through a bolt 613 penetrating through the first mounting hole and the second mounting hole. The number of the first mounting holes and the number of the second mounting holes are 4, the first mounting holes are formed in four corners of the connecting plate 6121, the positions of the second mounting holes correspond to the positions of the first mounting holes, and threads of the matching bolts 613 are formed in the second mounting holes.
In the above embodiment, the lift plate 7 is further provided with a guide hole (not shown), a guide rod 71 linearly moving along the guide hole is provided in the guide hole, the lower end of the guide rod 71 is connected to the mounting base 8, and the guide rod 7 and the forward and backward screw rod 63 are arranged in a staggered manner. The guide rod 71 and the positive and negative screw rod 63 are arranged in a staggered mode, so that interference between the guide rod 7 and the positive and negative screw rod 63 is prevented, and the stability of the whole structure operation is improved.
In the above embodiment, the guide rod 71 is connected to a limit block 72, and the limit block 72 is disposed above the lifting plate 7 to limit the height of the lifting plate 7. The stopper 72 limits the vertical height of the lifting plate 7, and not only can prevent rigid collision between the lifting plate 7 and the fixed table 5, but also can prevent the two wedges 62 from colliding with each other.
In the above embodiment, the fixing table 5 is provided with a fixing groove 51 for placing a product to be engraved, and at least a part of the product to be engraved is placed in the fixing groove 51. By placing the product to be engraved in the fixing groove 51, the engraving accuracy can be improved, and the product to be engraved is prevented from moving in the processing process.
In the above embodiment, the mounting base 8 is further provided with two lead screw supporting bases 65 for supporting the positive and negative lead screws 63, the two lead screw supporting bases 65 are disposed on two opposite sides of the mounting base 8, and the lead screw supporting bases 65 are provided with threaded holes (not shown) matching the positive and negative lead screws 63.
In the above embodiment, the mounting frame 1 is provided with a transverse driving mechanism (not shown) for driving the moving arm 2 to move transversely, and the moving arm 2 is provided with a longitudinal driving mechanism (not shown) for driving the laser print head 4 to move longitudinally.
In the above embodiment, the driving mechanism 64 is a motor connected to the positive and negative lead screw 63, and the positive and negative lead screw 63 can be driven by the motor to rotate, so as to adjust the height of the stage 3. Indeed, in other embodiments, the driving mechanism 64 may also be configured as a rotating handle (not shown) connected to the forward and backward screw 63, and the forward and backward screw 63 is driven to rotate by swinging the rotating handle, where the specific type of the driving mechanism 64 is not limited, and only the forward and backward screw 63 needs to be driven to rotate.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (9)

1. The utility model provides a laser is high adjustment mechanism for imprinter which characterized in that: the laser engraving machine comprises a mounting frame, a moving arm, an objective table and a laser engraving printing head connected to the moving arm, wherein the objective table comprises a fixed table surface for fixing a product to be engraved and a lifting structure connected below the fixed table surface, the lifting structure comprises a supporting seat, two pushing wedge blocks arranged on the supporting seat, a positive screw rod and a negative screw rod for driving the two pushing wedge blocks to synchronously move and a driving mechanism for driving the positive screw rod and the negative screw rod to move, the positive screw rod and the negative screw rod are provided with positive threads and negative threads, the two pushing wedge blocks are respectively matched with the positive threads and the negative threads, grooves are symmetrically formed below the supporting seat, a fixing plate is clamped in the grooves, the lower end of the fixing plate is connected with a jacking plate, the two ends of the jacking plate are provided with inclined planes matched with the wedge blocks, a mounting seat is connected below the lifting structure, and a sliding groove matched, the mounting bracket is connected on the mounting seat, and the movable arm is movably connected on the mounting bracket.
2. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the fixed plate lower extreme is connected with the connecting plate, seted up first mounting hole on the connecting plate, the upper surface of jacking board is connected with the second mounting hole that matches first mounting hole, the fixed plate through pass first mounting hole with the bolted connection of second mounting hole is in on the jacking board.
3. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the jacking plate is further provided with a guide hole, a guide rod which moves linearly along the guide hole is arranged in the guide hole, the lower end of the guide rod is connected to the mounting seat, and the guide rod and the positive and negative screw rods are arranged in a staggered mode.
4. The height adjustment mechanism for a laser marking machine according to claim 3, wherein: the guide rod is connected with a limiting block, and the limiting block is arranged above the jacking plate to limit the height of the jacking plate.
5. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the fixed table top is provided with a fixed groove for placing a product to be engraved, and at least part of the product to be engraved is placed in the fixed groove.
6. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the mounting seat is further provided with two lead screw supporting seats for supporting the positive and negative lead screws, the number of the lead screw supporting seats is two, the two lead screw supporting seats are arranged on two opposite sides of the mounting seat, and threaded holes matched with the positive and negative lead screws are formed in the lead screw supporting seats.
7. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the laser engraving machine is characterized in that a transverse driving mechanism for driving the moving arm to transversely move is arranged on the mounting frame, and a longitudinal driving mechanism for driving the laser engraving head to longitudinally move is arranged on the moving arm.
8. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the driving mechanism is a motor connected to the positive and negative screw rods.
9. The height adjustment mechanism for a laser marking machine according to claim 1, wherein: the driving mechanism is a rotating handle connected to the positive and negative screw rods.
CN202021897420.1U 2020-09-03 2020-09-03 Height adjusting mechanism for laser engraving machine Active CN213196133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021897420.1U CN213196133U (en) 2020-09-03 2020-09-03 Height adjusting mechanism for laser engraving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021897420.1U CN213196133U (en) 2020-09-03 2020-09-03 Height adjusting mechanism for laser engraving machine

Publications (1)

Publication Number Publication Date
CN213196133U true CN213196133U (en) 2021-05-14

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CN202021897420.1U Active CN213196133U (en) 2020-09-03 2020-09-03 Height adjusting mechanism for laser engraving machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113732539A (en) * 2021-09-10 2021-12-03 淮阴工学院 Laser engraving and punching adjusting mechanism and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113732539A (en) * 2021-09-10 2021-12-03 淮阴工学院 Laser engraving and punching adjusting mechanism and using method thereof

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