Material clamping device
By designing a material clamping device including an adsorption part and a position correction clamping part, the problem of difficult control of the lens plane and angle in the assembly of semiconductor lasers is solved, and the precise clamping and position correction of the lens are achieved, and the light output performance of the laser is improved.
Patent Information
- Application Number
- CN202323668197.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
During the assembly process of semiconductor lasers, the planeness and angle of the lens are difficult to accurately control, affecting the laser's light output performance.
A material clamping device is designed, including an adsorption part and a position correction clamping part. The material is clamped and position corrected by the clamping control part to ensure that the planeness and angle of the lens are accurately controlled.
This device can not only clamp the material, but also correct it to improve assembly efficiency and ensure that the laser light output performance is improved.
Smart Images

Figure CN222972025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laser assembly preparation, and particularly relates to a clamping device for materials. Background Art
[0002] Semiconductor lasers generally have better energy conversion efficiency. On the one hand, they can be used as the core pump source of various optical pump lasers such as fiber lasers and solid lasers. On the other hand, with the continuous breakthroughs in semiconductor laser technology in terms of power, efficiency, brightness, lifespan, multi-wavelength, modulation rate, etc., semiconductor lasers are widely directly applied in fields such as material processing, medical treatment, optical communication, sensing, and national defense.
[0003] When assembling a semiconductor laser, it is necessary to align the lens and the laser chip therein so that the laser emitted by the laser chip can be accurately transmitted after passing through the lens. Therefore, during assembly, the position and angle of the lens have an important impact on accurate transmission. However, generally during laser assembly, the lens is mainly held by a suction nozzle, but the suction nozzle can only suck up the lens and cannot control the flatness and angle of the lens, which will affect the light emission performance of the assembled laser. Summary of the Utility Model
[0004] Therefore, the utility model provides a clamping device for materials in an attempt to solve or at least alleviate at least one of the above problems.
[0005] According to one aspect of the utility model, there is provided a clamping device for materials, including an adsorption part and a position correction clamping part; the position correction clamping part includes a first clamping part, a second clamping part, and a clamping control part; the adsorption part is arranged between the first clamping part and the second clamping part, and the first clamping part and the second clamping part are connected to the clamping control part; the adsorption part is used for adsorbing the material, and the clamping control part is used for controlling the first clamping part and the second clamping part to clamp and correct the position of the material.
[0006] Optionally, the clamping control part includes a first control part and a second control part, the first control part is connected to the first clamping part, and the second control part is connected to the second clamping part; the first control part and the second control part are used for controlling the first clamping part and the second clamping part to clamp or release the material.
[0007] Optionally, the first control part includes a first elastic part and a first height control part; the first elastic part is connected to the first height control part through the first clamping part, and the first height control part is used to control the height of the first clamping part; the second control part includes a second elastic part and a second height control part; the second elastic part is connected to the second height control part through the second clamping part, and the second height control part is used to control the height of the second clamping part.
[0008] Optionally, the first clamping part includes a first fixing part and a first connecting part; the first fixing part is connected to the first height control part through the first connecting part, and the first connecting part is connected to the first elastic part through the first fixing part; the second clamping part includes a second fixing part and a second connecting part; the second fixing part is connected to the second height control part through the second connecting part, and the second connecting part is connected to the second elastic part through the second fixing part.
[0009] Optionally, the first fixing part and the second fixing part are deformable structures, and the first fixing part and the second fixing part are respectively deformed under the control of the first elastic part and the second elastic part, so that the first fixing part and the second fixing part move away from each other.
[0010] Optionally, the first fixing part includes a first calibration part, the first calibration part is arranged at one end of the first fixing part away from the first connecting part, the second fixing part includes a second calibration part, the second calibration part is arranged at one end of the second fixing part away from the second connecting part, and the first calibration part and the second calibration part are used to correct the position of the material when clamping the material.
[0011] Optionally, both the first height control part and the second height control part are cylinders, and both the first elastic part and the second elastic part are springs.
[0012] Optionally, the clamping device further includes a first support part and a second support part, the first support part is connected to the first fixing part through the first elastic part; the second support part is connected to the second fixing part through the second elastic part.
[0013] Optionally, the adsorption part and the position correction clamping part are both located between the first support part and the second support part.
[0014] Optionally, the adsorption part includes a suction nozzle and a suction nozzle head, and the suction nozzle head is used to adsorb the material.
[0015] A clamping device for a material according to the present utility model includes an adsorption part and a position correction clamping part; the position correction clamping part includes a first clamping part, a second clamping part and a clamping control part; the adsorption part is arranged between the first clamping part and the second clamping part, and the first clamping part and the second clamping part are connected to the clamping control part; the adsorption part is used for adsorbing the material, and the clamping control part is used for controlling the first clamping part and the second clamping part to clamp and correct the position of the material. The clamping device of the present utility model can correct the position of the material while clamping the material, improving the assembly efficiency. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0017] Figure 1 Shows a front view of the clamping device according to an embodiment of the present utility model;
[0018] Figure 2 Shows a schematic diagram of the clamping device according to an embodiment of the present utility model;
[0019] Figure 3 Shows a front view of the clamping device in the initial state according to an embodiment of the present utility model. Detailed Embodiments
[0020] The following will describe the exemplary embodiments of the present application in more detail with reference to the drawings. Although the exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.
[0021] As Figure 1As shown, a clamping device 10 for a material 20 of an embodiment of the utility model includes an adsorption part 11 and a position correction clamping part; the position correction clamping part includes a first clamping part 12a, a second clamping part 12b and a clamping control part; the adsorption part 11 is arranged between the first clamping part 12a and the second clamping part 12b, and the first clamping part 12a and the second clamping part 12b are connected to the clamping control part; the adsorption part 11 is used to adsorb the material 20, and the clamping control part is used to control the first clamping part 12a and the second clamping part 12b to clamp and correct the position of the material 20. The clamping device of the utility model embodiment can not only clamp the material, but also correct the position of the material to improve the assembly efficiency. Specifically, the material 20 can be a lens or other components in the laser assembly. The lens is a square lens, so when the first clamping part 12a and the second clamping part 12b clamp the square lens, they will contact the two opposite sides of the square lens, so that the position of the lens can be adjusted while clamping the square lens to maintain the flatness and angle of the lens.
[0022] In the embodiment of the utility model, Figure 1 As shown, the clamping control part includes a first control part 13a and a second control part 13b, the first control part 13a is connected to the first clamping part 12a, and the second control part 13b is connected to the second clamping part 12b; the first control part 13a and the second control part 13b are used to control the first clamping part 12a and the second clamping part 12b to clamp or release the material. Specifically, the first clamping part 12a and the second clamping part 12b respectively clamp the material under the control of the first control part 13a and the second control part 13b. In order to better clamp the material, the first clamping part 12a and the second clamping part 12b are located at the same height, can be of the same structure, and are symmetrically arranged. Specifically, the first control unit 13a and the second control unit 13b may also have the same structure, and may synchronously control the first clamping unit 12a and the second clamping unit 12b. That is to say, when the initial heights of the first clamping unit 12a and the second clamping unit 12b are consistent, the height changes are synchronous. For example, when the first control unit 13a controls the first clamping unit 12a to rise by 1 cm, the second control unit 13b will also synchronously control the second clamping unit 12b to rise by 1 cm.
[0023] In the embodiment of the utility model, Figure 1-2As shown in the figure, the first control unit 13a includes a first elastic part 130a and a first height control part 131a; the first elastic part 130a is connected to the first height control part 131a through the first clamping part 12a, and the first height control part 131a is used to control the height of the first clamping part 12a; the second control unit 13b includes a second elastic part 130b and a second height control part 131b; the second elastic part 130b is connected to the second height control part 131b through the second clamping part 12b, and the second height control part 131b is used to control the height of the second clamping part 12b. Specifically, in the initial state, the first elastic part 130a has a direction of the first elastic deformation, and the second elastic part 130b has a direction of the second elastic deformation; the direction of the first elastic deformation is the same as the direction of the second elastic deformation. Specifically, it can be the horizontal direction. The initial state in the embodiment of the present invention refers to the initial state when the clamping device works, that is, the state when no material is clamped.
[0024] Specifically, both the first height control part 131a and the second height control part 131b are cylinders, and both the first elastic part 130a and the second elastic part 130b are springs. It should be noted that the first height control part 131a and the second height control part 131b can also be other driving mechanisms, as long as they can realize the height control of the first clamping part 12a and the second clamping part 12b. For example, they can be driving motors. The first height control part 131a and the second height control part 131b can also be of different structures and different types. The first elastic part 130a and the second elastic part 130b can also be other structures, as long as they can elastically deform.
[0025] Specifically, the first clamping part 12a includes a first fixing part 120a and a first connecting part 121a; the first fixing part 120a is connected to the first height control part 131a through the first connecting part 121a, and the first connecting part 121a is connected to the first elastic part 130a through the first fixing part 120a; the second clamping part 12b includes a second fixing part 120b and a second connecting part 121b; the second fixing part 120b is connected to the second height control part 131b through the second connecting part 121b, and the second connecting part 121b is connected to the second elastic part 130b through the second fixing part 120b. Specifically, the first fixing part 120a and the second fixing part 120b are deformable structures, and the first fixing part 120a and the second fixing part 120b deform respectively under the control of the first elastic part 130a and the second elastic part 130b, so that the first fixing part 120a and the second fixing part 120b move away from each other.
[0026] In the embodiment of the present invention, the first elastic part 130a and the second elastic part 130b respectively generate a horizontal direction on the first fixing part 120a and the second fixing part 120b ( Figure 3The pulling force in the X direction (in the figure) causes the first fixing portion 120a and the second fixing portion 120b to be deformable. In the initial state of the clamping device, the first elastic portion 130a and the second elastic portion 130b respectively exert an outward pulling force on the first fixing portion 120a and the second fixing portion 120b. The deformation amplitude of the first fixing portion 120a and the second fixing portion 120b becomes larger, thereby causing the first fixing portion 120a and the second fixing portion 120b to move away from each other, and thus presenting a state of releasing the material. Specifically, see Figure 3 as shown.
[0027] In the embodiment of the present invention, as Figure 1-2 shown, when the clamping device is to clamp the material 20, the first height control portion 131a and the second height control portion 131b respectively control the first clamping portion 12a and the second clamping portion 12b to rise. At this time, the pulling forces of the first elastic portion 130a and the second elastic portion 130b on the first fixing portion 120a and the second fixing portion 120b in the horizontal direction will decrease, and the deformation amplitude of the first fixing portion 120a and the second fixing portion 120b becomes smaller. In this way, the first fixing portion 120a and the second fixing portion 120b will approach each other, thereby realizing the clamping and position correction of the material.
[0028] In the embodiment of the present invention, the first fixing portion 120a includes a first correction portion, and the first correction portion is arranged at one end of the first fixing portion 120a away from the first connecting portion 121a. The second fixing portion 120b includes a second correction portion, and the second correction portion is arranged at one end of the second fixing portion 120b away from the second connecting portion 121b. The first correction portion and the second correction portion are used to correct the position of the material when clamping the material. Specifically, the first correction portion can be a side portion of the first fixing portion 120a, and the second correction portion can be a side portion of the second fixing portion 120b. The first correction portion and the second correction portion can also be structures additionally arranged on the first fixing portion and the second fixing portion, as long as they can realize the function of clamping the material and correcting the position of the material when clamping the material.
[0029] In the embodiment of the present invention, as Figure 2As shown, the clamping device 10 further includes a first support portion 140a and a second support portion 140b. The first support portion 140a is connected to the first fixing portion 120a through the first elastic portion 130a; the second support portion 140b is connected to the second fixing portion 120b through the second elastic portion 130b. Specifically, the first support portion 140a and the second support portion 140b are respectively connected to one end of the first elastic portion and one end of the second elastic portion, and provide support for them. Specifically, the adsorption portion 11 and the position correction clamping portion are both located between the first support portion 140a and the second support portion 140b. The first support portion 140a and the second support portion 140b also play a protective role for the adsorption portion 11 and the position correction clamping portion.
[0030] In the embodiment of the present utility model, the adsorption portion 11 includes a suction nozzle 111 and a suction nozzle head 112. The suction nozzle head is used to adsorb the material, and the suction nozzle is connected to a suction device through a suction pipeline. Specifically, the clamping device 10 further includes an adsorption portion control portion, and the adsorption portion control portion is connected to the adsorption portion for controlling the position of the adsorption portion. Specifically, the adsorption portion control portion can be a driving motor. Specifically, the clamping device 10 further includes a material identification portion for identifying the position of the material 20 (such as a lens). Specifically, the material identification portion is a CCD.
[0031] The application scenario of the clamping device in the embodiment of the present utility model is as follows. When assembling the material 20 (such as a lens) of a laser, the clamping device adsorbs and clamps the lens through the adsorption portion 11 and the position correction clamping portion, places the lens at the position where it needs to be assembled according to requirements, and adjusts the position of the lens according to the light output effect in the laser. After the position is adjusted, the lens is fixed by laser welding or glue. After the lens is fixed, the adsorption portion 11 and the position correction clamping portion can release the lens.
[0032] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.
[0033] It should be understood that expressions such as "including" and "may include" that can be used in this application indicate the existence of the disclosed functions, operations, or constituent elements, and do not limit one or more additional functions, operations, and constituent elements. In this application, terms such as "including" and / or "having" can be interpreted as indicating a specific characteristic, number, operation, constituent element, component, or a combination thereof, but cannot be interpreted as excluding the existence or possibility of addition of one or more other characteristics, numbers, operations, constituent elements, components, or a combination thereof.
[0034] In addition, in the embodiments of this application, the expression "and / or" includes any and all combinations of the associated listed words. For example, the expression "A and / or B" can include A, can include B, or can include both A and B.
[0035] In the embodiments of this application, expressions including ordinal numbers such as "first" and "second" can modify each element. However, such elements are not limited by the above expressions. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used to distinguish one element from other elements.
[0036] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.
[0037] In the description of the embodiments of this application, unless otherwise specified, the meaning of "a plurality of" refers to two or more.
[0038] In the description of the embodiments of this application, when a component is referred to as "connected" or "connected to" another component, it should be understood that: this component is not only directly connected to or connected to another component, but there may also be another component between this component and the other component. On the other hand, when a component is referred to as "directly connected" or "directly connected to" another component, it should be understood that there is no component between them. When a component is referred to as "actively connected" to another component, it means that the positional relationship between this component and the other component is changeable. For example, in the relationship between a slide rail and a slider, the slider can slide on the slide rail, and the slide rail and the track are actively connected. When a component is referred to as "fixedly connected" to another component, it means that the positional relationship after this component and the other component are assembled together is relatively fixed.
[0039] In addition, those skilled in the art can understand that although some of the embodiments described herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of this application and forms different embodiments.
[0040] As described above, this is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed in this application can easily think of changes or substitutions, which should all be covered within the protection scope of this application. Although this application is described based on a limited number of embodiments, those skilled in the art in this technical field understand that other embodiments can be conceived within the scope of this application described herein. In addition, it should be noted that the language used in the specification of this application is mainly selected for readability and teaching purposes, rather than for the purpose of interpreting or limiting the subject matter of this application. Therefore, many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. For the scope of this application, the disclosure of this application is illustrative rather than restrictive, and the protection scope of this application should be subject to the protection scope of the claims.
Claims
1. A clamping device for a material, characterized in that, it includes an adsorption part and a position correction clamping part; the position correction clamping part includes a first clamping part, a second clamping part and a clamping control part; the adsorption part is arranged between the first clamping part and the second clamping part, and the first clamping part and the second clamping part are connected to the clamping control part; the adsorption part is used for adsorbing the material, and the clamping control part is used for controlling the first clamping part and the second clamping part to clamp and correct the position of the material.
2. The clamping device for a material according to claim 1, characterized in that, the clamping control part includes a first control part and a second control part, the first control part is connected to the first clamping part, and the second control part is connected to the second clamping part; the first control part and the second control part are used for controlling the first clamping part and the second clamping part to clamp or release the material.
3. The clamping device for a material according to claim 2, characterized in that, the first control part includes a first elastic part and a first height control part; the first elastic part is connected to the first height control part through the first clamping part, and the first height control part is used for controlling the height of the first clamping part; the second control part includes a second elastic part and a second height control part; the second elastic part is connected to the second height control part through the second clamping part, and the second height control part is used for controlling the height of the second clamping part.
4. The clamping device for a material according to claim 3, characterized in that, the first clamping part includes a first fixing part and a first connecting part; the first fixing part is connected to the first height control part through the first connecting part, and the first connecting part is connected to the first elastic part through the first fixing part; the second clamping part includes a second fixing part and a second connecting part; the second fixing part is connected to the second height control part through the second connecting part, and the second connecting part is connected to the second elastic part through the second fixing part.
5. The clamping device for a material according to claim 4, characterized in that, the first fixing part and the second fixing part are deformable structures, and the first fixing part and the second fixing part are respectively deformed under the control of the first elastic part and the second elastic part so that the first fixing part and the second fixing part move away from each other.
6. The clamping device for a material according to claim 4, characterized in that, the first fixing part includes a first correction part, the first correction part is arranged at one end of the first fixing part away from the first connecting part, the second fixing part includes a second correction part, the second correction part is arranged at one end of the second fixing part away from the second connecting part, and the first correction part and the second correction part are used for correcting the position of the material when clamping the material.
7. The clamping device for a material according to claim 3, characterized in that, both the first height control part and the second height control part are cylinders, and both the first elastic part and the second elastic part are springs.
8. The clamping device for a material according to claim 4, It is characterized in that The clamping device further includes a first support portion and a second support portion. The first support portion is connected to the first fixing portion through the first elastic portion; the second support portion is connected to the second fixing portion through the second elastic portion.
9. The clamping device for materials according to claim 8 It is characterized in that The adsorption portion and the position correction clamping portion are both located between the first support portion and the second support portion.
10. The clamping device for materials according to any one of claims 1-9 It is characterized in that The adsorption portion includes a suction nozzle and a suction nozzle head, and the suction nozzle head is used for adsorbing the material.