CN209598419U - A kind of head motion mechanism of laser engraving machine - Google Patents
A kind of head motion mechanism of laser engraving machine Download PDFInfo
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- CN209598419U CN209598419U CN201920304857.0U CN201920304857U CN209598419U CN 209598419 U CN209598419 U CN 209598419U CN 201920304857 U CN201920304857 U CN 201920304857U CN 209598419 U CN209598419 U CN 209598419U
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- straight line
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Abstract
The utility model relates to laser-engraving technique fields, specifically, being related to a kind of head motion mechanism of laser engraving machine.Including head, side-to-side movement mechanism and move forward and backward mechanism；The side-to-side movement mechanism includes left and right guiding device and left and right transmission device；The left and right guiding device includes first straight line guide rail, the attachment base and the first sliding block for being assemblied in first straight line guide rail both ends；Two guide wheels, second synchronous pulley being assemblied in two guide wheels on the outside of and first stepper motor that with second synchronous belt pulley transmission connect of four the first synchronous pulleys, assembly that the left and right transmission device includes synchronous belt, is divided into two groups and is respectively assembled at the top of attachment base on the outside of wherein one group of first synchronous pulley；The head is securely fitted on the first sliding block, and first sliding block is fixedly connected with synchronous belt.The utility model solves the problems, such as that processing lattice distance is larger, to improve the machining accuracy of part by the structure of change left and right transmission device.
Description
Technical field
The utility model relates to laser-engraving technique fields, specifically, being related to a kind of head motion of laser engraving machine
Mechanism.
Background technique
Laser engraving machine is a kind of sophisticated equipment that the material carved using laser to needs is carved, and can improve engraving
Efficiency, keep the surface at carved place smooth, mellow and full, promptly reduce the temperature of carved nonmetallic materials, reduction is carved
The deformation and internal stress for carving object, are widely used in the field finely carved to various nonmetallic materials.
Head motion mechanism is that one of critical component of laser engraving machine, structure and characteristic will directly affect adding for part
Work precision.The head side-to-side movement mechanism of traditional laser engraving machine is all made of the structure of two synchronous pulleys, this transmission side
Although formula structure is simple, processing lattice distance is larger, machining accuracy is lower.
Utility model content
The purpose of the utility model is to provide a kind of head motion mechanisms of laser engraving machine, solve the above technology and ask
Topic.
To solve the above problems, the technical scheme adopted by the utility model is
A kind of head motion mechanism of laser engraving machine, including head and the cephalomotor side-to-side movement mechanism of driving machine and
Move forward and backward mechanism；The side-to-side movement mechanism includes left and right guiding device and left and right transmission device；The left and right guiding device
Including two first straight line guide rails disposed in parallel, it is assemblied in the attachment base at first straight line guide rail both ends and is slidedly assemblied in first
The first sliding block in linear guide；The left and right transmission device includes synchronous belt, four the first synchronous pulleys, second synchronization
Belt wheel, two guide wheels and the first stepper motor；Four first synchronous pulleys are divided into two groups and are respectively assembled at attachment base
Top, two guide wheels assemble in the outside of wherein one group of first synchronous pulley；Second synchronous pulley is assemblied in
The outside of two guide wheels is simultaneously sequentially connected with the power output end of the first stepper motor, and the diameter of the second synchronous pulley is less than the
The diameter of one synchronous pulley；The synchronous belt is assemblied between the first synchronous pulley, guide wheel and the second synchronous pulley；The front and back
Movement mechanism includes front and back guiding device and front and back transmission device；The front and back guiding device includes being securely fitted in two companies respectively
Second sliding block of joint chair bottom and the second straight line guide rail being slidably matched with the second sliding block；The front and back transmission device includes difference
It is assemblied in the rack gear on the outside of second straight line guide rail, the synchronizing shaft being arranged between two rack gears and is assemblied in the driving of synchronizing shaft one end together
The second stepper motor of axis rotation is walked, the both ends of the synchronizing shaft are respectively fitted with the gear being meshed with rack gear, and synchronizing shaft
It is upper to be respectively fitted with the bearing being fixedly connected with attachment base at gear；The head is securely fitted on the first sliding block, institute
The first sliding block is stated to be fixedly connected with synchronous belt.
The utility model has the advantages that compared with prior art, the utility model solves and adds by the structure of change left and right transmission device
The larger problem of work lattice distance, to improve the machining accuracy of part.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment
- Fig. 2 referring to Fig.1, the head motion mechanism of laser engraving machine described in the present embodiment, including head 1 and driving
The side-to-side movement mechanism and move forward and backward mechanism that head 1 moves.The side-to-side movement mechanism includes left and right guiding device and left and right
Transmission device.The mechanism that moves forward and backward includes front and back guiding device and front and back transmission device.Wherein:
The left and right guiding device includes two first straight line guide rails 2 disposed in parallel, is assemblied in 2 liang of first straight line guide rail
The attachment base 3 at end and the first sliding block 4 being slidedly assemblied on first straight line guide rail 2.
The left and right transmission device includes the second synchronous pulley 7, two of the first synchronous pulley 6, one of synchronous belt 5, four
Guide wheel 8 and the first stepper motor 9.Four first synchronous pulleys 6 are divided into two groups and are respectively assembled at the top of attachment base 3
Portion, two guide wheels 8 assemble in the outside of wherein one group of first synchronous pulley 6.Second synchronous pulley 7 is assemblied in two
The outside of a guide wheel 8 is simultaneously sequentially connected with the power output end of the first stepper motor 9, and the diameter of the second synchronous pulley 7 is less than
The diameter of first synchronous pulley 6.The synchronous belt 5 is assemblied between the first synchronous pulley 6, guide wheel 8 and the second synchronous pulley 7.
The front and back guiding device includes being securely fitted in the second sliding block 10 of two attachment bases, 3 bottom respectively and sliding with second
The second straight line guide rail 11 that block 10 is slidably matched.
The front and back transmission device includes the rack gear 12 for being respectively assembled at 11 outside of second straight line guide rail, is arranged in two rack gears
Synchronizing shaft 13 between 12 and it is assemblied in the second stepper motor 14 that 13 one end of synchronizing shaft driving synchronizing shaft 13 rotates, the synchronization
The both ends of axis 13 are respectively fitted with the gear 15 being meshed with rack gear 12, and are respectively fitted at gear 15 on synchronizing shaft 13
The bearing 16 being fixedly connected with attachment base 3.
The head 1 is securely fitted on the first sliding block 4, and first sliding block 4 is fixedly connected with synchronous belt 5.The machine
First 1 does linear reciprocating motion along first straight line guide rail 2 under the drive of synchronous belt 5 with the first sliding block 4.
The utility model solves the problems, such as that processing lattice distance is larger by the structure of change left and right transmission device, from
And improve the machining accuracy of part.
The above is only the embodiments of the present invention, are not intended to limit patent of the another aspect by the utility model
Range, equivalent structure made by using the description of the utility model and the drawings are directly or indirectly used in other phases
The technical field of pass, similarly within the scope of patent protection of the utility model.
Claims (1)
1. a kind of head motion mechanism of laser engraving machine, the side-to-side movement machine including head (1) and driving head (1) movement
Structure and move forward and backward mechanism；It is characterized by: the side-to-side movement mechanism includes left and right guiding device and left and right transmission device；Institute
Stating left and right guiding device includes two first straight line guide rails (2) disposed in parallel, the company for being assemblied in first straight line guide rail (2) both ends
Joint chair (3) and the first sliding block (4) being slidedly assemblied on first straight line guide rail (2)；The left and right transmission device includes synchronous belt
(5), four the first synchronous pulleys (6), second synchronous pulley (7), two guide wheels (8) and the first stepper motor (9)；It is described
Four the first synchronous pulleys (6) are divided into two groups and are respectively assembled at the top of attachment base (3), two guide wheels (8) dress
Outside with one group of first synchronous pulley (6) wherein；Second synchronous pulley (7) is assemblied in the outside of two guide wheels (8)
And it is sequentially connected with the power output end of the first stepper motor (9), and the diameter of the second synchronous pulley (7) is less than the first synchronous belt
Take turns the diameter of (6)；The synchronous belt (5) is assemblied between the first synchronous pulley (6), guide wheel (8) and the second synchronous pulley (7)；
The mechanism that moves forward and backward includes front and back guiding device and front and back transmission device；The front and back guiding device includes fixed respectively fills
The second straight line guide rail (11) for fitting over second sliding block (10) of two attachment bases (3) bottom and being slidably matched with the second sliding block (10)；
The front and back transmission device includes being respectively assembled at rack gear (12) on the outside of second straight line guide rail (11), being arranged in two rack gears (12)
Between synchronizing shaft (13) and be assemblied in synchronizing shaft (13) one end driving synchronizing shaft (13) rotation second stepper motor (14), institute
The both ends for stating synchronizing shaft (13) are respectively fitted with the gear (15) being meshed with rack gear (12), and close to gear on synchronizing shaft (13)
(15) bearing (16) being fixedly connected with attachment base (3) is respectively fitted at；The head (1) is securely fitted in the first sliding block
(4) on, first sliding block (4) is fixedly connected with synchronous belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304857.0U CN209598419U (en) | 2019-02-28 | 2019-02-28 | A kind of head motion mechanism of laser engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304857.0U CN209598419U (en) | 2019-02-28 | 2019-02-28 | A kind of head motion mechanism of laser engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598419U true CN209598419U (en) | 2019-11-08 |
Family
ID=68405965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920304857.0U Active CN209598419U (en) | 2019-02-28 | 2019-02-28 | A kind of head motion mechanism of laser engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598419U (en) |
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2019
- 2019-02-28 CN CN201920304857.0U patent/CN209598419U/en active Active
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