CN214262446U - Fixing device of supersonic flame spraying sample - Google Patents
Fixing device of supersonic flame spraying sample Download PDFInfo
- Publication number
- CN214262446U CN214262446U CN202023115554.6U CN202023115554U CN214262446U CN 214262446 U CN214262446 U CN 214262446U CN 202023115554 U CN202023115554 U CN 202023115554U CN 214262446 U CN214262446 U CN 214262446U
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- Prior art keywords
- clamping piece
- threaded
- notch
- back plate
- fixing device
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- 238000010285 flame spraying Methods 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
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Abstract
The utility model relates to a fixing device for supersonic flame spraying samples, which comprises a back plate, a first clamping piece, a second clamping piece, a third clamping piece and a supporting seat; the back plate is vertically fixed on the upper surface of the supporting seat, and the first clamping piece, the second clamping piece and the third clamping piece are all fixed on the same side of the back plate; one side of the first clamping piece opposite to the second clamping piece is provided with a first rectangular notch, one side of the second clamping piece opposite to the first clamping piece is provided with a second rectangular notch, the first rectangular notch and the second rectangular notch are identical in shape and are identical in height from the supporting seat, one side of the second clamping piece opposite to the third clamping piece is provided with a first semicircular notch, one side of the third clamping piece opposite to the second clamping piece is provided with a second semicircular notch, and the first semicircular notch and the second semicircular notch are identical in shape and are identical in height from the supporting seat.
Description
Technical Field
The utility model belongs to the mechanical engineering field specifically is a fixing device of supersonic speed flame spraying sample.
Background
Along with the continuous exploration of the nature by human beings, the equipment failure or the short service life of engineering application equipment caused by frictional wear is reduced, so that the economic loss caused by the equipment failure cannot be estimated, along with the continuous progress of scientific technology, the requirement for designing more wear-resistant materials to reduce the equipment material loss is continuously increased, and the supersonic flame spraying technology can well prepare a protective coating with high wear resistance to reduce the material failure caused by frictional wear.
At present, the method is applied to fixing small supersonic flame spraying experiment samples at home and abroad, generally adopts iron wires for binding, and then fixes the bound samples on a vertical iron plate for spraying. This kind of mode inefficiency, and the sample can not guarantee to be in the coplanar because of the sample that leads to coming off or binding that is fixed insecure in the spraying process, has the contained angle between spray gun and the sample, influences the effect of spraying, leads to the coating performance can't reach the best.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a fixing device of supersonic speed flame spraying sample, simple structure, manufacturing cost is lower and dismantle the convenience, has improved spraying efficiency and spraying performance greatly.
The utility model discloses a realize through following technical scheme:
a fixing device for a supersonic flame spraying sample comprises a back plate, a first clamping piece, a second clamping piece, a third clamping piece and a supporting seat;
the back plate is vertically fixed on the upper surface of the supporting seat, the first clamping piece, the second clamping piece and the third clamping piece are all of a plate-shaped structure, the first clamping piece, the second clamping piece and the third clamping piece are all fixed on the same side of the back plate, and the first clamping piece, the second clamping piece and the third clamping piece are sequentially arranged;
a first rectangular notch is formed in one side, opposite to the second clamping piece, of the first clamping piece, a second rectangular notch is formed in one side, opposite to the first clamping piece, of the second clamping piece, the first rectangular notch and the second rectangular notch are identical in shape and are identical in height from the supporting seat, a first semicircular notch is formed in one side, opposite to the third clamping piece, of the second clamping piece, a second semicircular notch is formed in one side, opposite to the second clamping piece, of the third clamping piece, the first semicircular notch and the second semicircular notch are identical in shape and are identical in height from the supporting seat;
the square supersonic flame spraying sample is clamped between the first rectangular notch and the second rectangular notch, and the circular supersonic flame spraying sample is clamped between the first semicircular notch and the second semicircular notch.
Preferably, the back plate is welded on the upper surface of the supporting seat.
Preferably, the connecting end of the back plate and the supporting seat is provided with a vertical reinforcing rib.
Furthermore, two right-angle sides of the reinforcing rib are respectively fixed on one side of the back plate and the upper surface of the supporting seat through welding.
Preferably, the first clamping member, the second clamping member and the third clamping member are arranged at intervals on the same side of the back plate.
Furthermore, a plurality of first threaded through holes with the same height from the supporting seat are respectively arranged at the upper end and the lower end of the back plate, second threaded through holes corresponding to the first threaded through holes are respectively arranged at the upper end and the lower end of the first clamping piece, third threaded through holes corresponding to the first threaded through holes are respectively arranged at the upper end and the lower end of the second clamping piece, fourth threaded through holes corresponding to the first threaded through holes are respectively arranged at the upper end and the lower end of the third clamping piece, the first clamping piece, the second clamping piece and the third clamping piece are fixed on the back plate through bolts, and a plurality of bolts respectively penetrate through the second threaded through holes, the third threaded through holes and the fourth threaded through holes from outside to inside and then are fixed in the corresponding first threaded through holes.
Preferably, the first rectangular gaps are uniformly distributed along the length direction of the first clamping piece, the second rectangular gaps and the first semicircular gaps are uniformly distributed along the length direction of the second clamping piece respectively, and the second semicircular gaps are uniformly distributed along the length direction of the third clamping piece.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model relates to a fixing device for supersonic flame spraying samples, a back plate is vertically fixed on the upper surface of a supporting seat, thereby fixing the first clamping piece, the second clamping piece and the third clamping piece on the same side of the back plate in sequence, then a first rectangular notch is arranged on one side of the first clamping piece opposite to the second clamping piece, a second rectangular notch is arranged on one side of the second clamping piece opposite to the first clamping piece, a first semicircular notch is arranged on one side of the second clamping piece opposite to the third clamping piece, a second semicircular notch is arranged on one side of the third clamping piece opposite to the second clamping piece, and the heights of the square supersonic flame spraying sample and the circular supersonic flame spraying sample from the supporting seat are designed to be the same to respectively clamp the square supersonic flame spraying sample and the circular supersonic flame spraying sample, the device can be firmly fixed, samples are positioned on the same plane, and an included angle does not exist between the spray gun and the samples, so that the spraying effect and the coating performance are optimal. This fixing device convenient to use, cost are lower, can used repeatedly many times, but the multiple spraying sample of adaptation unidimensional, different shapes, great improvement the effect of spraying efficiency and spraying, saved the spraying powder simultaneously. Practice proves that the novel fixing device for spraying not only ensures the working efficiency, but also ensures the spraying quality of the coating.
Drawings
Fig. 1 is a schematic view of a first viewing angle of the fixing device of the present invention.
Fig. 2 is a schematic view of a second viewing angle of the fixing device of the present invention.
Fig. 3 is a side view of the fixing device of the present invention.
Fig. 4 is a schematic structural view of the first clamping member in fig. 1.
Fig. 5 is a schematic structural view of the second clamping member in fig. 1.
Fig. 6 is a schematic structural view of the third clamping member in fig. 1.
In the figure: 1-back plate, 2-first clamping piece, 3-second clamping piece, 4-third clamping piece, 5-supporting seat, 6-reinforcing rib, 7-first threaded through hole, 8-second threaded through hole, 9-third threaded through hole, 10-fourth threaded through hole, 11-first rectangular notch, 12-second rectangular notch, 13-first semicircular notch and 14-second semicircular notch.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.
The utility model relates to a fixing device of supersonic flame spraying sample, as shown in figure 1, figure 2 and figure 3, including backplate 1, first holder 2, second holder 3, third holder 4, supporting seat 5.
The vertical welding of backplate 1 is at the upper surface of supporting seat 5, backplate 1 is provided with vertical strengthening rib 6 with the link of supporting seat 5, two right-angle sides of strengthening rib 6 form triangular support structure through welded fastening respectively at one side of backplate 1 and the upper surface of supporting seat 5, first holder 2, second holder 3, third holder 4 is platelike structure, first holder 2, second holder 3, third holder 4 all fixes in same one side of backplate 1, first holder 2, second holder 3, third holder 4 sets gradually.
Threaded holes are formed in four corners of the supporting seat 5, so that the supporting seat 5 can be fixedly connected with a sample table for spraying.
As shown in fig. 4, a first rectangular notch 11 is formed on the opposite side of the first clamping member 2 from the second clamping member 3; as shown in fig. 5, a second rectangular notch 12 is formed in a side of the second clamping member 3 opposite to the first clamping member 2, the first rectangular notch 11 and the second rectangular notch 12 have the same shape and the same height from the supporting seat 5, and a first semicircular notch 13 is formed in a side of the second clamping member 3 opposite to the third clamping member 4; as shown in fig. 6, a second semicircular notch 14 is formed on the opposite side of the third clamping member 4 from the second clamping member 3, and the first semicircular notch 13 and the second semicircular notch 14 have the same shape and the same height from the support seat 5.
The square supersonic flame spraying sample is clamped between the first rectangular notch 11 and the second rectangular notch 12, the circular supersonic flame spraying sample is clamped between the first semicircular notch 13 and the second semicircular notch 14, so that the square supersonic flame spraying sample can be firmly fixed, the samples are positioned on the same plane, and an included angle does not exist between the spray gun and the samples, so that the spraying effect and the coating performance are optimal.
In order to achieve the purpose of moving the first clamping piece 2, the second clamping piece 3 and the third clamping piece 4 to different positions to fix samples with different sizes, the first clamping piece 2, the second clamping piece 3 and the third clamping piece 4 are arranged at intervals on the same side of the back plate 1, specifically, the upper end and the lower end of the back plate 1 are respectively provided with a plurality of first threaded through holes 7 with the same height as the supporting seat 5, the upper end and the lower end of the first clamping piece 2 are respectively provided with second threaded through holes 8 corresponding to the positions of the first threaded through holes 7, the upper end and the lower end of the second clamping piece 3 are respectively provided with third threaded through holes 9 corresponding to the positions of the first threaded through holes 7, the upper end and the lower end of the third clamping piece 4 are respectively provided with fourth threaded through holes 10 corresponding to the positions of the first threaded through holes 7, the first clamping piece 2, the second clamping piece 3 and the third clamping piece 4 are all fixed on the back plate 1 through bolts, the bolts respectively penetrate through the second threaded through hole 8, the third threaded through hole 9 and the fourth threaded through hole 10 from outside to inside and then are fixed in the corresponding first threaded through holes 7.
In order to improve the working efficiency, the first rectangular notch 11 is uniformly distributed along the length direction of the first clamping piece 2, the second rectangular notch 12 and the first semicircular notch 13 are uniformly distributed along the length direction of the second clamping piece 3, and the second semicircular notch 14 is uniformly distributed along the length direction of the third clamping piece 4.
Claims (7)
1. A fixing device for a supersonic flame spraying sample is characterized by comprising a back plate (1), a first clamping piece (2), a second clamping piece (3), a third clamping piece (4) and a supporting seat (5);
the back plate (1) is vertically fixed on the upper surface of the supporting seat (5), the first clamping piece (2), the second clamping piece (3) and the third clamping piece (4) are of plate-shaped structures, the first clamping piece (2), the second clamping piece (3) and the third clamping piece (4) are fixed on the same side of the back plate (1), and the first clamping piece (2), the second clamping piece (3) and the third clamping piece (4) are sequentially arranged;
a first rectangular notch (11) is formed in one side, opposite to the second clamping piece (3), of the first clamping piece (2), a second rectangular notch (12) is formed in one side, opposite to the first clamping piece (2), of the second clamping piece (3), the first rectangular notch (11) and the second rectangular notch (12) are identical in shape and are identical in height from the supporting seat (5), a first semicircular notch (13) is formed in one side, opposite to the third clamping piece (4), of the second clamping piece (3), a second semicircular notch (14) is formed in one side, opposite to the second clamping piece (3), of the third clamping piece (4), and the first semicircular notch (13) and the second semicircular notch (14) are identical in shape and are identical in height from the supporting seat (5);
the square supersonic flame spraying sample is clamped between the first rectangular notch (11) and the second rectangular notch (12), and the circular supersonic flame spraying sample is clamped between the first semicircular notch (13) and the second semicircular notch (14).
2. The supersonic flame spray specimen fixing device according to claim 1, wherein the backing plate (1) is welded on the upper surface of the support base (5).
3. The supersonic flame spraying sample fixing device according to claim 1, wherein the connecting end of the back plate (1) and the supporting seat (5) is provided with a vertical reinforcing rib (6).
4. The supersonic flame spraying sample fixing device according to claim 3, wherein the two right-angle sides of the reinforcing rib (6) are respectively fixed on one side of the back plate (1) and the upper surface of the supporting seat (5) by welding.
5. A supersonic flame spray specimen fixing device according to claim 1, characterized in that the first clamping member (2), the second clamping member (3) and the third clamping member (4) are arranged at intervals on the same side of the back plate (1).
6. The supersonic flame spraying sample fixing device according to claim 5, wherein the upper end and the lower end of the back plate (1) are respectively provided with a plurality of first threaded through holes (7) with the same height from the support base (5), the upper end and the lower end of the first clamping piece (2) are respectively provided with a second threaded through hole (8) corresponding to the first threaded through hole (7), the upper end and the lower end of the second clamping piece (3) are respectively provided with a third threaded through hole (9) corresponding to the first threaded through hole (7), the upper end and the lower end of the third clamping piece (4) are respectively provided with a fourth threaded through hole (10) corresponding to the first threaded through hole (7), the first clamping piece (2), the second clamping piece (3) and the third clamping piece (4) are fixed on the back plate (1) through bolts, and a plurality of bolts respectively penetrate through the second threaded through holes (8) from outside to inside, The third threaded through hole (9) and the fourth threaded through hole (10) are fixed in the corresponding first threaded through hole (7).
7. A supersonic flame spray specimen fixing device according to claim 1, characterized in that the first rectangular notch (11) is uniformly distributed along the length direction of the first holding member (2), the second rectangular notch (12) and the first semicircular notch (13) are uniformly distributed along the length direction of the second holding member (3), and the second semicircular notch (14) is uniformly distributed along the length direction of the third holding member (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115554.6U CN214262446U (en) | 2020-12-22 | 2020-12-22 | Fixing device of supersonic flame spraying sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115554.6U CN214262446U (en) | 2020-12-22 | 2020-12-22 | Fixing device of supersonic flame spraying sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214262446U true CN214262446U (en) | 2021-09-24 |
Family
ID=77800580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023115554.6U Expired - Fee Related CN214262446U (en) | 2020-12-22 | 2020-12-22 | Fixing device of supersonic flame spraying sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214262446U (en) |
-
2020
- 2020-12-22 CN CN202023115554.6U patent/CN214262446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |