CN214121803U - Almen test piece clamp device for laser shock peening - Google Patents
Almen test piece clamp device for laser shock peening Download PDFInfo
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- CN214121803U CN214121803U CN202022371673.1U CN202022371673U CN214121803U CN 214121803 U CN214121803 U CN 214121803U CN 202022371673 U CN202022371673 U CN 202022371673U CN 214121803 U CN214121803 U CN 214121803U
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- test piece
- pressing plate
- positioning
- laser shock
- shock peening
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Abstract
The utility model discloses an Almen test piece clamp device for laser shock peening, which comprises a mounting seat and a pressing plate which are connected through a positioning and adjusting component; a plurality of first limiting bosses are arranged at one end of the mounting seat far away from the positioning adjusting assembly; the positioning adjusting assembly comprises a spring, a compression nut, a plurality of stud bolts and a plurality of first positioning pins, wherein the stud bolts and the first positioning pins are arranged in parallel; the pressing plate is provided with a through hole for the stud bolt and the first positioning pin to extend into, the stud bolt is connected with the compression nut after extending into the through hole and is in sliding fit with the pressing plate, and one side of the pressing plate, which is positioned on the long side, is provided with a second limiting boss; the compression nuts are connected with the stud bolts in a one-to-one matching mode. The utility model is simple in operation reliable, maintain the convenience, swiftly convenient when having realized changing the test block, the location is accurate, the firm effect of clamping, and is applicable to the laser shock peening processing of various frequencies.
Description
Technical Field
The utility model belongs to the technical field of laser shock peening, concretely relates to laser shock peening is with Almen test block fixture device.
Background
The laser shock strengthening technology is also called as laser shot blasting, and is a surface treatment technology which utilizes short pulses (ns level) and high peak power density (more than 109W/cm 2) laser to pass through a restraint layer to impact a laser absorption protective film covered on the surface of a metal to generate high-pressure transient plasma shock waves, the pressure of the shock waves up to GPa generates high-strain plastic deformation on the surface layer of the metal material to form great residual compressive stress, and meanwhile, the microstructure generates great change, so that the fatigue performances of the metal material such as external force damage resistance, corrosion resistance and the like can be obviously improved.
In the laser shock strengthening Almen test piece process, when installing the test piece, the process is tedious, the operation is inconvenient, the test piece location is complicated and inaccurate, and the test piece needs to be repositioned and adjusted every time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide one kind and solve Almen test block testing process, the installation is complicated, fixes a position inaccurate scheduling problem's laser shock peening with Almen test block fixture device.
In order to solve the technical problem, the technical scheme of the utility model is that:
an Almen test piece clamp device for laser shock peening comprises a mounting seat and a pressing plate which are connected through a positioning adjusting assembly;
a plurality of first limiting bosses are arranged at one end of the mounting seat far away from the positioning adjusting assembly;
the positioning adjusting assembly comprises a spring, a compression nut, a plurality of stud bolts and a plurality of first positioning pins, wherein the stud bolts and the first positioning pins are arranged in parallel;
the pressing plate is provided with a through hole for the stud bolt and the first positioning pin to extend into, the stud bolt is connected with the compression nut after extending into the through hole and is in sliding fit with the pressing plate, and one side of the pressing plate, which is positioned on the long side, is provided with a second limiting boss;
the compression nuts are connected with the stud bolts in a one-to-one matching mode.
Preferably, the mounting seat further comprises a second positioning pin arranged on the side surface of the mounting seat.
Preferably, the mounting structure further comprises a limiting block and an inner hexagonal cylindrical head bolt which are arranged on one side of the mounting seat.
Preferably, the bottom edge of the first limiting boss coincides with the long edge of the mounting seat, and the bottom edge of the second limiting boss coincides with the long edge of the pressing plate.
Preferably, the first limit boss and the second limit boss are arranged correspondingly.
Preferably, the first limiting boss and the mounting seat are integrally formed, and the second limiting boss and the pressing plate are integrally formed.
Preferably, both sides of the Almen test piece clamp device can clamp the Almen test piece.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model adopts the combined design of the mounting seat, the pressing plate and the positioning and adjusting component, the mounting position of the test piece is positioned by the positioning and adjusting component, and the clamping position is the long edge position of the test piece, thus realizing the rapidness, convenience, positioning accuracy and clamping stability when the test piece is replaced;
(2) the utility model has the advantages of reasonable structure, easy operation facilitates using widely.
Drawings
FIG. 1 is a schematic structural view of an Almen test piece fixture device for laser shock peening according to the present invention;
description of reference numerals:
1-mounting seat, 2-pressing plate;
3-1-a first limit boss, and 3-2-a second limit boss;
4-spring, 5-compression nut, 6-stud bolt, 7-first locating pin, 8-second locating pin, 9-limiting block and 10-inner hexagonal cylindrical head bolt.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that can be achieved.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention may be considered as the scope of the present invention.
As shown in fig. 1, an Almen test piece fixture device for laser shock peening comprises a mounting base 1 and a pressure plate 2 connected by a positioning adjustment assembly;
a plurality of first limiting bosses 3-1 are arranged at one end of the mounting seat 1 far away from the positioning adjusting assembly; one side of the pressing plate 2, which is located on the long side, is provided with a second limiting boss 3-2, the first limiting boss 3-1 and the second limiting boss 3-2 are correspondingly arranged and are jointly used for clamping two long sides of the Almen test piece, meanwhile, the first limiting boss 3-1 and the mounting seat 1 are integrally formed, the second limiting boss 3-2 and the pressing plate 2 are integrally formed, and the stability is obviously improved.
In addition, the two side surfaces of the mounting plate 1 can be provided with first limiting bosses 3-1, and the corresponding second limiting bosses 3-2 on the pressing plate 2 are arranged on the long edges of the two sides of the pressing plate. Both side surfaces of the Almen test piece clamp device can clamp the Almen test piece.
The positioning adjusting assembly comprises a spring 4, a compression nut 5, a plurality of stud bolts 6 and a plurality of first positioning pins 7 which are arranged in parallel, and the spring 4 is sleeved on the stud bolts 6; the stud 6 is matched with the spring 4 for use, one end of the stud is installed on the installation seat 1 through threads, the other end of the stud penetrates through a through hole of the pressing plate 2 and is connected with the pressing nut 5, and when the stud is used, the position of the pressing plate 2 is adjusted by rotating the pressing nut 5, so that a workpiece is clamped;
the pressing plate 2 is provided with a through hole for the stud bolt 6 and the first positioning pin 7 to extend into, the stud bolt 6 extends into the through hole and then is connected with the compression nut 5, and the stud bolt 6 is in sliding fit with the pressing plate 2; the compression nuts 5 are connected with the stud bolts 6 in a one-to-one matching mode. First locating pin 7 is installed in the locating hole of mount pad 1 and clamp plate 2, and first locating pin 7 is used for fixing a position, prevents mount pad 1 and clamp plate 2 dislocation, has guaranteed stability, the location accuracy in the use.
The mounting seat 1 and the pressing plate 2 are connected through the stud bolts 6 and matched with the springs 4 for use, and the compression nuts 5 are located on the side face of the mounting seat 1 and are convenient to assemble and adjust.
Specifically, the mounting base further comprises a second positioning pin 8 mounted on the side surface of the mounting base 1.
Specifically, the mounting base further comprises a limiting block 9 and an inner hexagonal cylindrical head bolt 10 which are arranged on one side of the mounting base 1. The limiting block 9 is installed in the installation seat 1 through the inner hexagonal cylindrical head bolt 10 and used for connecting the clamp device with other tools.
The connecting lines of the first limiting bosses 3-1 are parallel to the long edge of the pressing plate 2. The first limit boss 3-1 and the second limit boss 3-2 limit the long edge of the Almen test piece.
The utility model discloses a theory of operation is:
the mounting base 1 is connected with the pressure plate 2 through a stud bolt 6 and a compression nut 5, and is matched with a spring 4 for use, one side edge of the mounting base is positioned through a first positioning pin 7, and dislocation of the mounting base 1 and the pressure plate 2 during use is prevented; when the test piece is installed, the position is determined by the second positioning pin 8 in the vertical direction, and the pressing plate 2 is moved by rotating the compression nut 5 in the horizontal direction, so that the test piece is clamped; the design of spacing boss guarantees that the test block clamping is firm.
The mounting seat 1 and the pressure plate 2 adopt a split type limiting boss design, and the clamping position of the test piece is the length direction of the test piece;
the limiting block 9 is located on the side face and used for positioning when the tool is connected with other parts. When the device changes the test block, easy operation is convenient, and the location is accurate, has realized swift convenience, the location accuracy when changing the test block.
The preferred 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 gist of the present invention within the knowledge of those skilled in the art.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (7)
1. The utility model provides a laser shock peening is with Almen test block fixture device which characterized in that: comprises a mounting seat and a pressure plate which are connected through a positioning and adjusting component;
a plurality of first limiting bosses are arranged at one end of the mounting seat far away from the positioning adjusting assembly;
the positioning adjusting assembly comprises a spring, a compression nut, a plurality of stud bolts and a plurality of first positioning pins, wherein the stud bolts and the first positioning pins are arranged in parallel;
the pressing plate is provided with a through hole for the stud bolt and the first positioning pin to extend into, the stud bolt is connected with the compression nut after extending into the through hole and is in sliding fit with the pressing plate, and one side of the pressing plate, which is positioned on the long side, is provided with a second limiting boss;
the compression nuts are connected with the stud bolts in a one-to-one matching mode.
2. The Almen test piece holder device for laser shock peening as claimed in claim 1, wherein: the mounting base further comprises a second positioning pin arranged on the side face of the mounting base.
3. The Almen test piece holder device for laser shock peening as claimed in claim 2, wherein: the mounting structure further comprises a limiting block and an inner hexagonal cylinder head bolt which are arranged on one side of the mounting seat.
4. The Almen test piece holder device for laser shock peening as claimed in claim 1, wherein: the bottom edge of the first limiting boss coincides with the long edge of the mounting seat, and the bottom edge of the second limiting boss coincides with the long edge of the pressing plate.
5. The Almen test piece holder device for laser shock peening as claimed in claim 1, wherein: the first limiting boss and the second limiting boss are correspondingly arranged.
6. The Almen test piece holder device for laser shock peening according to any one of claims 1 to 5, wherein: the first limiting boss and the mounting seat are integrally formed, and the second limiting boss and the pressing plate are integrally formed.
7. The Almen test piece holder device for laser shock peening according to any one of claims 1 to 5, wherein: both side surfaces of the Almen test piece clamp device can clamp the Almen test piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371673.1U CN214121803U (en) | 2020-10-22 | 2020-10-22 | Almen test piece clamp device for laser shock peening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371673.1U CN214121803U (en) | 2020-10-22 | 2020-10-22 | Almen test piece clamp device for laser shock peening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121803U true CN214121803U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022371673.1U Active CN214121803U (en) | 2020-10-22 | 2020-10-22 | Almen test piece clamp device for laser shock peening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121803U (en) |
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2020
- 2020-10-22 CN CN202022371673.1U patent/CN214121803U/en active Active
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