CN217839133U - Clamp for laser surface modification - Google Patents
Clamp for laser surface modification Download PDFInfo
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- CN217839133U CN217839133U CN202221127014.6U CN202221127014U CN217839133U CN 217839133 U CN217839133 U CN 217839133U CN 202221127014 U CN202221127014 U CN 202221127014U CN 217839133 U CN217839133 U CN 217839133U
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Abstract
The utility model discloses a clamp for laser surface modification, which comprises a base, a pressing block and an adjusting component, wherein the base is provided with a first clamping surface; the pressing block is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface, and the direction in which the second clamping surface is close to or far away from the first clamping surface is defined as a first direction; the adjusting assembly comprises a screw, a nut and an adjusting block, the adjusting block is positioned on one side of the pressing block, which is far away from the first clamping surface, and the nut is positioned between the adjusting block and the pressing block; the nut is in threaded connection with the screw, one end of the screw is connected with the pressing block, the adjusting block is provided with a through hole, the other end of the screw penetrates through the through hole, and the nut is abutted against the adjusting block; the adjusting block is connected with the base, and the position of the adjusting block relative to the base along the first direction is adjustable. The utility model discloses a component that is used for modified anchor clamps of laser surface can the multiple size of centre gripping, and its adaptability is good.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to an anchor clamps for laser surface modification.
Background
The laser surface modification is a processing method for improving the surface characteristics of the component by utilizing the characteristics of laser rapid heating to create conditions of surface quenching, surface cladding, surface alloying, non-crystallization or impact and the like. SLM (Selective Laser Melting) has similar principles to Laser surface modification, and is more advantageous in surface modification of small components (e.g., tools) than conventional Laser surface modification devices. Firstly, the modification position of the component can be accurately controlled by adjusting the base, and secondly, atmosphere alloying or atmosphere protection can be carried out in the laser surface modification process of the component by introducing different gases.
Since the SLM is not designed for laser surface modification, the base has a problem of poor adaptability in that the base cannot hold members of various sizes.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an anchor clamps for laser surface modification can the component of multiple size of centre gripping, and its adaptability is good.
According to the utility model discloses a anchor clamps for laser surface modification of first aspect embodiment, include:
the base is provided with a first clamping surface;
the pressing block is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface, and the direction in which the second clamping surface is close to or far away from the first clamping surface is defined as a first direction;
the adjusting assembly comprises a screw, a nut and an adjusting block, the adjusting block is positioned on one side, away from the first clamping surface, of the pressing block, and the nut is positioned between the adjusting block and the pressing block; the nut is in threaded connection with the screw, one end of the screw is connected with the pressing block, the adjusting block is provided with a through hole, the other end of the screw penetrates through the through hole, and the nut abuts against the adjusting block; the adjusting block is connected with the base, and the position of the adjusting block relative to the base along the first direction is adjustable.
According to the utility model discloses a anchor clamps for laser surface modification of first aspect embodiment has following beneficial effect at least: when the adjusting block is not moved, the screw rod is made to stretch along the first direction by rotating the nut, and then the pressing block is driven to be close to or far away from the base by the screw rod, so that the first clamping surface and the second clamping surface jointly complete the clamping of the component; when the sizes of different components are different greatly, the adjusting block can move along the first direction relative to the base, and after the pressing block approximately adapts to the sizes of the components, the position of the pressing block is finely adjusted through the nut and the screw rod.
According to some embodiments of the utility model, the base is followed the first direction is equipped with the slot that a plurality of intervals were arranged, the regulating block is inserted and is established arbitrary one in the slot.
According to some embodiments of the utility model, the adjusting part still includes holding screw, the base is followed the first direction is equipped with the screw hole that a plurality of intervals were arranged, holding screw and arbitrary one screw hole screw-thread fit, just the one end of regulating block with holding screw's one end is supported, the other end of regulating block with the base is supported.
According to some embodiments of the invention, the roughness of the first clamping surface is greater than the roughness of the remaining surface of the base.
According to some embodiments of the invention, the roughness of the second clamping surface is greater than the roughness of the remaining surface of the press block.
According to some embodiments of the utility model, the screw rod the one end with briquetting fixed connection, perhaps, the screw rod the one end with the briquetting rotates to be connected.
According to the utility model discloses a anchor clamps for laser surface modification of second aspect embodiment, include:
the base is provided with a first clamping surface;
the pressing block is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface, and the direction in which the second clamping surface is close to or far away from the first clamping surface is defined as a first direction;
the adjusting assembly comprises a screw and an adjusting block, the adjusting block is positioned on one side of the pressing block, which is far away from the first clamping surface, one end of the screw is connected with the pressing block, and the screw is also in threaded connection with the pressing block; the adjusting block is connected with the base, and the adjusting block is opposite to the base and can adjust the position along the first direction.
According to the utility model discloses a anchor clamps for laser surface modification of second aspect embodiment has following beneficial effect at least: when the adjusting block is not moved, the screw rod is directly rotated to enable the screw rod to stretch in a first direction, and then the pressing block is driven to be close to or far away from the base through the screw rod, so that the first clamping surface and the second clamping surface jointly complete clamping of the component; when the sizes of different components are different greatly, the adjusting block can move along the first direction relative to the base, and after the pressing block approximately adapts to the sizes of the components, the position of the pressing block is finely adjusted through the nut and the screw rod.
According to some embodiments of the invention, the roughness of the first clamping surface is greater than the roughness of the remaining surface of the base.
According to some embodiments of the invention, the roughness of the second clamping surface is greater than the roughness of the remaining surface of the press block.
According to some embodiments of the utility model, the base is followed the first direction is equipped with the slot that a plurality of intervals were arranged, the regulating block is inserted and is established arbitrary one in the slot.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a perspective view of a jig for laser surface modification according to a first embodiment of the present invention;
FIG. 2 is a top view of the fixture for laser surface modification of FIG. 1;
FIG. 3 is an exploded view of the fixture for laser surface modification of FIG. 1;
fig. 4 is a schematic view of a jig for laser surface modification according to a second embodiment of the present invention;
fig. 5 is a schematic view of a fixture for laser surface modification according to a third embodiment of the present invention.
Reference numerals are as follows: a base 100, a slot 110, a first clamping surface 120 and a threaded hole 130;
the adjusting assembly 200, a nut 210, an adjusting block 220, a through hole 221, a screw 230 and a set screw 240;
a pressing block 300 and a second clamping surface 310.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
In the description of the present invention, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 3, a jig for laser surface modification according to an embodiment of the first aspect of the present invention includes a base 100, an adjustment assembly 200, and a pressing block 300. The base 100 is provided with a first clamping surface 120. The pressing block 300 is provided with a second clamping surface 310, and the second clamping surface 310 is disposed opposite to the first clamping surface 120, wherein a direction in which the second clamping surface 310 is close to or away from the first clamping surface 120 is defined as a first direction (for example, referring to fig. 2, the first direction is a front-back direction).
The adjustment assembly 200 includes a nut 210, an adjustment block 220, and a screw 230. The adjusting block 220 is located on a side of the pressing block 300 away from the first clamping surface 120, and the nut 210 is located between the adjusting block 220 and the pressing block 300. The nut 210 is in threaded connection with the screw 230, one end of the screw 230 is connected with the pressing block 300, the adjusting block 220 is provided with a through hole 221, the other end of the screw 230 penetrates through the through hole 221, and the nut 210 is abutted against the adjusting block 220. The adjusting block 220 is connected to the base 100, and a position of the adjusting block 220 in the first direction with respect to the base 100 is adjustable.
According to the utility model discloses a anchor clamps for laser surface modification of first aspect embodiment has following beneficial effect at least: when the adjusting block 220 is not moved, the screw 230 is extended and contracted along the first direction by rotating the nut 210, and then the pressing block 300 is driven by the screw 230 to be close to or far away from the base 100, so that the first clamping surface 120 and the second clamping surface 310 jointly complete clamping of the component, and the threaded matching of the nut 210 and the screw 230 has the characteristic of high adjusting precision, namely the nut 210 and the screw 230 can realize the adjustment of a small distance between the first clamping surface 120 and the second clamping surface 310; when the sizes of different components are different greatly, the position of the pressing block 300 can be finely adjusted by moving the adjusting block 220 relative to the base 100 in the first direction and then by using the nut 210 and the screw 230 after the pressing block 300 is approximately adapted to the sizes of the components.
Referring to fig. 1 to 3, in some embodiments of the present invention, the base 100 is provided with a plurality of slots 110 arranged at intervals along the first direction, and the adjusting block 220 is inserted into any one of the slots 110.
By inserting the adjusting block 220 into different slots 110, the distance between the first clamping surface 120 and the second clamping surface 310 can be adjusted greatly, thereby adapting to different sizes of components. When the adjusting block 220 is inserted into a certain slot 110, the adjusting block 220 can be pressed by the nut 210, so that the adjusting block 220 is abutted against the inner surface of the slot 110, thereby reducing the probability that the adjusting block 220 falls off from the slot 110.
Referring to fig. 4, in some embodiments of the present invention, the adjusting assembly 200 further includes a set screw 240, the base 100 is provided with a plurality of threaded holes 130 arranged at intervals along the first direction, the set screw 240 is in threaded fit with any one of the threaded holes 130, one end (e.g., a right end) of the adjusting block 220 abuts against one end (e.g., a left end) of the set screw 240, and the other end (e.g., a left end) of the adjusting block 220 abuts against the base 100.
Thus, by aligning the adjustment block 220 with different threaded holes 130 and threadably engaging the set screws 240 with the corresponding threaded holes 130, the position of the adjustment block 220, and thus the distance between the first clamping surface 120 and the second clamping surface 310, can be adjusted to accommodate different sized components.
Referring to fig. 1 to 3, in some embodiments of the present invention, the roughness of the first clamping surface 120 is greater than the roughness of the remaining surface of the base 100.
Under the same pressure, when the first clamping surface 120 is rougher, the friction between the first clamping surface 120 and the component is larger, and the component is less likely to fall off, that is, the roughness of the first clamping surface 120 is increased to reduce the component falling off probability.
Specifically, the roughness of the first clamping surface 120 may be increased by sandblasting, shot blasting, or machining.
Referring to fig. 1 to 3, in a further embodiment of the invention, the roughness of the second clamping surface 310 is greater than the roughness of the remaining surfaces of the compact 300.
Similarly, by increasing the roughness of the second clamping surface 310, the friction between the second clamping surface 310 and the component may be increased, thereby reducing the probability of the component falling.
Referring to fig. 1 to 3, in some embodiments of the present invention, one end of the screw 230 is fixedly connected to the pressing block 300. At this time, the screw 230 may directly drive the pressing block 300 to move along the first direction, so as to adjust the distance between the first clamping surface 120 and the second clamping surface 310.
Referring to fig. 1 to 3, in some embodiments of the present invention, one end of the screw 230 is rotatably connected to the pressing block 300. At this time, the screw 230 may still drive the pressing block 300 to move along the first direction, and when the nut 210 is inconvenient to rotate, the nut 210 may be fixed and the screw 230 may be rotated, and at this time, the position of the pressing block 300 may be adjusted, and the screw 230 may not drive the pressing block 300 to rotate.
Referring to fig. 5, a jig for laser surface modification according to an embodiment of the second aspect of the present invention includes a base 100, an adjustment assembly 200, and a pressing block 300. The base 100 is provided with a first clamping surface 120. The pressing block 300 is provided with a second clamping surface 310, and the second clamping surface 310 is disposed opposite to the first clamping surface 120, wherein a direction in which the second clamping surface 310 is close to or away from the first clamping surface 120 is defined as a first direction (for example, referring to fig. 5, the first direction is a front-back direction).
The adjusting assembly 200 comprises an adjusting block 220 and a screw 230, the adjusting block 220 is located on one side of the pressing block 300 far away from the first clamping surface 120, one end of the screw 230 is connected with the pressing block 300, and the screw 230 is further in threaded connection with the pressing block 300. The adjusting block 220 is connected to the base 100, and a position of the adjusting block 220 in the first direction with respect to the base 100 is adjustable.
According to the utility model discloses a anchor clamps for laser surface modification of second aspect embodiment has following beneficial effect at least: when the adjusting block 220 is not moved, the screw 230 is directly rotated to extend and retract the screw 230 along the first direction, and then the pressing block 300 is driven by the screw 230 to be close to or far away from the base 100, so that the first clamping surface 120 and the second clamping surface 310 jointly complete clamping of the component, and the screw thread matching of the screw 230 and the adjusting block 220 has the characteristic of high adjusting precision, namely the screw 230 and the adjusting block 220 can realize the adjustment of a small distance between the first clamping surface 120 and the second clamping surface 310; when the sizes of different components are different greatly, the position of the pressing block 300 can be finely adjusted by moving the adjusting block 220 relative to the base 100 in the first direction and then by using the nut 210 and the screw 230 after the pressing block 300 is approximately adapted to the sizes of the components.
Referring to fig. 5, in some embodiments of the present invention, the roughness of the first clamping surface 120 is greater than the roughness of the remaining surface of the base 100.
Under the same pressure, when the first clamping surface 120 is rougher, the friction between the first clamping surface 120 and the component is larger, and the component is less likely to fall off, that is, the roughness of the first clamping surface 120 is increased, which is beneficial to reducing the component falling probability.
Specifically, the roughness of the first clamping surface 120 may be increased by sandblasting, shot blasting, or machining.
Referring to fig. 5, in a further embodiment of the present invention, the roughness of the second clamping surface 310 is greater than the roughness of the remaining surfaces of the compact 300.
Similarly, by increasing the roughness of the second clamping surface 310, the friction between the second clamping surface 310 and the component may be increased, thereby reducing the probability of the component falling.
Referring to fig. 5, in some embodiments of the present invention, the base 100 is provided with a plurality of slots 110 arranged at intervals along the first direction, and the adjusting block 220 is inserted into any one of the slots 110.
By inserting the adjusting block 220 into different slots 110, the distance between the first clamping surface 120 and the second clamping surface 310 can be adjusted greatly, thereby adapting to different sizes of components. When the adjusting block 220 is inserted into a certain slot 110, the adjusting block 220 can be pressed by the nut 210, so that the adjusting block 220 is abutted against the inner surface of the slot 110, thereby reducing the probability that the adjusting block 220 falls off from the slot 110.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. A fixture for laser surface modification, comprising:
the base is provided with a first clamping surface;
the pressing block is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface, and the direction in which the second clamping surface is close to or far away from the first clamping surface is defined as a first direction;
the adjusting assembly comprises a screw, a nut and an adjusting block, the adjusting block is positioned on one side, away from the first clamping surface, of the pressing block, and the nut is positioned between the adjusting block and the pressing block; the nut is in threaded connection with the screw, one end of the screw is connected with the pressing block, the adjusting block is provided with a through hole, the other end of the screw penetrates through the through hole, and the nut is abutted against the adjusting block; the adjusting block is connected with the base, and the adjusting block is opposite to the base and can adjust the position along the first direction.
2. The jig for laser surface modification according to claim 1, wherein the base is provided with a plurality of slots arranged at intervals along the first direction, and the adjusting block is inserted into any one of the slots.
3. The clamp for laser surface modification of claim 1, wherein the adjusting assembly further comprises a set screw, the base is provided with a plurality of threaded holes arranged at intervals along the first direction, the set screw is in threaded fit with any one of the threaded holes, one end of the adjusting block abuts against one end of the set screw, and the other end of the adjusting block abuts against the base.
4. The jig for laser surface modification of claim 1, wherein the first clamping surface has a roughness greater than a roughness of the remaining surface of the base.
5. The jig for laser surface modification according to claim 1 or 4, wherein the roughness of the second clamping face is greater than the roughness of the remaining surface of the compact.
6. The fixture for laser surface modification of claim 1, wherein the one end of the screw is fixedly connected with the pressing block, or the one end of the screw is rotatably connected with the pressing block.
7. A fixture for laser surface modification, comprising:
the base is provided with a first clamping surface;
the pressing block is provided with a second clamping surface, the second clamping surface is arranged opposite to the first clamping surface, and the direction in which the second clamping surface is close to or far away from the first clamping surface is defined as a first direction;
the adjusting assembly comprises a screw and an adjusting block, the adjusting block is positioned on one side of the pressing block, which is far away from the first clamping surface, one end of the screw is connected with the pressing block, and the screw is also in threaded connection with the pressing block; the adjusting block is connected with the base, and the position of the adjusting block relative to the base along the first direction is adjustable.
8. The jig for laser surface modification of claim 7, wherein the roughness of the first clamping surface is greater than the roughness of the remaining surface of the base.
9. The jig for laser surface modification according to claim 7 or 8, wherein the roughness of the second clamping face is greater than the roughness of the remaining surface of the compact.
10. The jig for laser surface modification according to claim 7, wherein the base is provided with a plurality of slots arranged at intervals along the first direction, and the adjusting block is inserted into any one of the slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221127014.6U CN217839133U (en) | 2022-05-11 | 2022-05-11 | Clamp for laser surface modification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221127014.6U CN217839133U (en) | 2022-05-11 | 2022-05-11 | Clamp for laser surface modification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217839133U true CN217839133U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221127014.6U Active CN217839133U (en) | 2022-05-11 | 2022-05-11 | Clamp for laser surface modification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217839133U (en) |
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2022
- 2022-05-11 CN CN202221127014.6U patent/CN217839133U/en active Active
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