CN216991573U - Four-axis test fixture for machining of aviation parts - Google Patents
Four-axis test fixture for machining of aviation parts Download PDFInfo
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- CN216991573U CN216991573U CN202220532587.0U CN202220532587U CN216991573U CN 216991573 U CN216991573 U CN 216991573U CN 202220532587 U CN202220532587 U CN 202220532587U CN 216991573 U CN216991573 U CN 216991573U
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- fixed mounting
- test fixture
- limiting plate
- axis test
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- 238000003754 machining Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a four-axis test fixture for machining of aviation parts, which comprises a supporting plate, wherein a first cylinder is fixedly arranged at the upper end of the supporting plate close to one side, a second cylinder is fixedly arranged at the upper end of the supporting plate close to the other side, a workbench is fixedly arranged between the first cylinder and the second cylinder, a fixture block is arranged at the upper end of the workbench, a positioning mechanism is arranged at one side of the fixture block, a turnover mechanism penetrates through the fixture block, the positioning mechanism comprises a limiting plate, the limiting plate is arranged at the upper end of the workbench, stop blocks are fixedly arranged at the front end and the rear end of the limiting plate close to the bottom end, a plurality of limiting blocks are fixedly arranged at the upper end of the workbench close to the front end and the rear end, and two groups of T-shaped grooves are formed in the outer surface of the upper end of the workbench. The four-axis test fixture for machining the aviation parts, disclosed by the utility model, is provided with the limiting mechanism and is convenient for overturning the parts.
Description
Technical Field
The utility model belongs to the field of aviation parts, and particularly relates to a four-axis test fixture for machining of aviation parts.
Background
Aviation part machining requires a series of tests on an aviation part before use, and therefore a four-axis test fixture for aviation part machining is needed.
Firstly, the existing four-axis test fixture for aviation part machining is not provided with a positioning mechanism when in use, and cannot clamp aviation parts with different sizes, and the existing four-axis test fixture for aviation part machining cannot turn the aviation parts when in use, so that the front and back sides of the aviation parts cannot be detected.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a four-axis test fixture for machining of aviation parts, which can effectively solve the problems in the background technology that: the four-axis test fixture for machining of the existing aviation parts is not provided with a positioning mechanism when in use and cannot clamp aviation parts of different sizes.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides an aviation part machining's four-axis test fixture, includes the backup pad, the upper end of backup pad is close to one side fixed mounting and has cylinder one, the upper end of backup pad is close to opposite side fixed mounting and has cylinder two, fixed mounting has the workstation between cylinder one and the cylinder two, the upper end of workstation is provided with the anchor clamps piece, one side of anchor clamps piece is provided with positioning mechanism, the inside of anchor clamps piece is run through there is tilting mechanism.
As a further scheme of the utility model, the positioning mechanism comprises a limiting plate, the limiting plate is arranged at the upper end of the workbench, the front end and the rear end of the limiting plate close to the bottom end are both fixedly provided with a stop dog, the upper end of the workbench close to the front end and the rear end are both fixedly provided with a plurality of limiting blocks, the outer surface of the upper end of the workbench is provided with two groups of T-shaped grooves, the lower end of the limiting plate is fixedly provided with two T-shaped plates, and the T-shaped plates are movably matched with the T-shaped grooves.
As a further scheme of the utility model, the turnover mechanism comprises a screw rod, the screw rod penetrates through the outer surface of one side of the clamp block, a fixed block is fixedly arranged at one end of the screw rod, a fixed seat is fixedly arranged at the other end of the screw rod, an upper clamping plate is arranged at one side of the fixed seat, a lower clamping plate is arranged at one side of the fixed seat close to the lower part of the upper clamping plate, a groove is formed in the outer surface of one side of the fixed seat, two compression springs are fixedly arranged in the groove, one compression spring is fixedly connected with the upper clamping plate, and the other compression spring is fixedly connected with the lower clamping plate.
As a further scheme of the utility model, two bolts penetrate through one side of the limiting plate, the number of the clamp blocks is four, and the four clamp blocks are arranged in a pairwise symmetrical mode.
As a further scheme of the utility model, the limiting blocks are horizontally and equidistantly arranged, and the distance between the two limiting blocks is greater than the width of the stop block.
As a further scheme of the utility model, the width of the supporting plate is larger than that of the workbench, and the outer surface of the lower end of the supporting plate is provided with anti-skid grains.
Compared with the prior art, the utility model has the following beneficial effects: according to the aviation part clamping mechanism, the limiting plate is moved according to the size of an aviation part through the arranged positioning mechanism, the T-shaped plate is arranged at the lower end of the limiting plate and clamped inside the T-shaped groove, so that the limiting plate is convenient to move, the stop blocks are fixedly arranged at the front end and the rear end of the limiting plate, when the limiting plate is located at a proper position, the stop blocks are located between two proper limit blocks, so that the limiting plate can be fixed, the bolt is rotated at the moment, so that the clamp blocks clamp the aviation part, the aviation part can be quickly clamped through the mechanism, and the practicability is higher;
through the tilting mechanism that sets up, when pressing from both sides tight aviation part, make punch holder and lower plate press from both sides tightly the upper and lower surface of aviation part respectively this moment, the one end of punch holder and lower plate all sets up inside the recess, and through two pressure spring swing joint, the recess sets up the surface in one side of fixed block, when needs overturn to the aviation part, unscrew the bolt this moment, two fixed blocks of rotation this moment, thereby it is rotatory to drive the screw rod, thereby rotate the aviation part, this mechanism is convenient for overturn the aviation part, thereby make the detection effect better.
Drawings
FIG. 1 is a schematic overall structure diagram of a four-axis test fixture for machining an aviation part according to the present invention;
FIG. 2 is a schematic structural diagram of a positioning mechanism of a four-axis test fixture for machining of an aviation part according to the present invention;
FIG. 3 is a schematic structural diagram of a turnover mechanism of the four-axis test fixture for machining of the aviation parts, according to the present invention;
fig. 4 is a schematic view of the inside of a fixing seat of a four-axis test fixture for machining an aircraft part according to the utility model.
In the figure: 1. a support plate; 2. a first cylinder; 3. a second cylinder; 4. a work table; 5. a clamp block; 6. a positioning mechanism; 7. a turnover mechanism; 8. a bolt; 61. a limiting plate; 62. a stopper; 63. a limiting block; 64. a T-shaped groove; 65. a T-shaped plate; 71. a screw; 72. a fixed block; 73. a fixed seat; 74. an upper splint; 75. a lower splint; 76. a groove; 77. compressing the spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.
As shown in fig. 1-4, a four-axis test fixture for machining of aviation parts comprises a supporting plate 1, a first cylinder 2 is fixedly mounted at the upper end of the supporting plate 1 close to one side, a second cylinder 3 is fixedly mounted at the upper end of the supporting plate 1 close to the other side, a workbench 4 is fixedly mounted between the first cylinder 2 and the second cylinder 3, a fixture block 5 is arranged at the upper end of the workbench 4, a positioning mechanism 6 is arranged on one side of the fixture block 5, and a turnover mechanism 7 penetrates through the interior of the fixture block 5.
In this embodiment, for the convenience of pressing from both sides tightly not unidimensional aviation part, positioning mechanism 6 includes limiting plate 61, limiting plate 61 sets up the upper end at workstation 4, limiting plate 61's front and back end is close to the equal fixed mounting in bottom and is had dog 62, the upper end of workstation 4 is close to the equal fixed mounting in front and back end and has a plurality of stopper 63, two sets of T type grooves 64 have been seted up to the upper end surface of workstation 4, limiting plate 61's lower extreme fixed mounting has two T templates 65, T template 65 and T type groove 64 activity match.
In this embodiment, in order to overturn the aviation part conveniently, tilting mechanism 7 includes screw rod 71, screw rod 71 runs through one side surface of anchor clamps piece 5, the one end fixed mounting of screw rod 71 has fixed block 72, the other end fixed mounting of screw rod 71 has fixing base 73, one side of fixing base 73 is provided with punch holder 74, one side of fixing base 73 is provided with lower plate 75 near the below of punch holder 74, recess 76 has been seted up to one side surface of fixing base 73, the inside fixed mounting of recess 76 has two pressure spring 77, one of them pressure spring 77 and punch holder 74 fixed connection, another pressure spring 77 and lower plate 75 fixed connection.
In this embodiment, two bolts 8 penetrate through one side of the limiting plate 61, the number of the fixture blocks 5 is four, and the four fixture blocks 5 are symmetrically arranged in pairs.
In this embodiment, the limiting blocks 63 are arranged in a horizontal and equidistant manner, and the distance between the two limiting blocks 63 is greater than the width of the stop block 62.
In this embodiment, the width of the supporting plate 1 is greater than the width of the worktable 4, and the outer surface of the lower end of the supporting plate 1 is provided with anti-skid threads.
It should be noted that the utility model is a four-axis test fixture for aviation part machining, when in use, an aviation part is firstly placed between two fixture blocks 5, a limiting plate 61 is moved according to the size of the aviation part through an arranged positioning mechanism 6, a T-shaped plate 65 is arranged at the lower end of the limiting plate 61, the T-shaped plate 65 is clamped inside a T-shaped groove 64, so that the limiting plate 61 is convenient to move, a stop block 62 is fixedly arranged at the front end and the rear end of the limiting plate 61, when the limiting plate 61 is in a proper position, the stop block 62 is positioned between two proper limiting blocks 63, so that the limiting plate 61 can be fixed, a bolt 8 is rotated at the moment, so that the fixture blocks 5 clamp the aviation part, through an arranged turnover mechanism 7, when the aviation part is clamped, an upper clamp plate 74 and a lower clamp plate 75 respectively clamp the upper surface and the lower surface of the aviation part, one end of the upper clamp plate 74 and one end of the lower clamp plate 75 are both arranged inside a groove 76, and through two hold-down spring 77 swing joint, recess 76 sets up the surface in one side of fixed block 72, when needing to overturn the aviation part, unscrews bolt 8 this moment, and rotatory two fixed blocks 72 this moment to drive screw rod 71 rotatory, and then rotate the aviation part.
According to the utility model, through the arranged positioning mechanism 6, the limiting plate 61 is moved according to the size of the aviation part, the lower end of the limiting plate 61 is provided with the T-shaped plate 65, the T-shaped plate 65 is clamped in the T-shaped groove 64, so that the limiting plate 61 is convenient to move, the stop blocks 62 are fixedly arranged at the front end and the rear end of the limiting plate 61, when the limiting plate 61 is in a proper position, the stop blocks 62 are positioned between the two proper stop blocks 63, so that the limiting plate 61 can be fixed, at the moment, the bolt 8 is rotated, so that the clamp block 5 clamps the aviation part, and the mechanism can rapidly clamp the aviation part and has higher practicability; through the tilting mechanism 7 that sets up, when pressing from both sides tight aviation part, make punch holder 74 and lower plate 75 press from both sides tightly the upper and lower surface of aviation part respectively this moment, the one end of punch holder 74 and lower plate 75 all sets up inside recess 76, and through two hold-down spring 77 swing joint, recess 76 sets up the surface in one side of fixed block 72, when needs overturn to aviation part, unscrew bolt 8 this moment, rotatory two fixed blocks 72 this moment, thereby it is rotatory to drive screw rod 71, thereby rotate aviation part, this mechanism is convenient for overturn aviation part, thereby make detection effect better.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an aviation part machining's four-axis test fixture which characterized in that: including backup pad (1), the upper end of backup pad (1) is close to one side fixed mounting and has cylinder (2), the upper end of backup pad (1) is close to opposite side fixed mounting and has cylinder two (3), fixed mounting has workstation (4) between cylinder (2) and cylinder two (3), the upper end of workstation (4) is provided with anchor clamps piece (5), one side of anchor clamps piece (5) is provided with positioning mechanism (6), the inside of anchor clamps piece (5) is run through and is had tilting mechanism (7).
2. The four-axis test fixture for machining of aviation parts as claimed in claim 1, wherein: positioning mechanism (6) include limiting plate (61), limiting plate (61) set up the upper end in workstation (4), the front and back end of limiting plate (61) is close to the equal fixed mounting in bottom and is had dog (62), the upper end of workstation (4) is close to the equal fixed mounting in front and back end and has a plurality of stopper (63), two sets of T type grooves (64) have been seted up to the upper end surface of workstation (4), the lower extreme fixed mounting of limiting plate (61) has two T template (65), T template (65) and T type groove (64) activity match.
3. The four-axis test fixture for machining of aviation parts as claimed in claim 1, wherein: tilting mechanism (7) include screw rod (71), one side surface that anchor clamps piece (5) are run through in screw rod (71), the one end fixed mounting of screw rod (71) has fixed block (72), the other end fixed mounting of screw rod (71) has fixing base (73), one side of fixing base (73) is provided with punch holder (74), the below that one side of fixing base (73) is close to punch holder (74) is provided with lower plate (75), one side surface of fixing base (73) is seted up flutedly (76), the inside fixed mounting of recess (76) has two pressure spring (77), one of them pressure spring (77) and punch holder (74) fixed connection, another pressure spring (77) and lower plate (75) fixed connection.
4. The four-axis test fixture for machining of aviation parts as claimed in claim 2, wherein: two bolts (8) penetrate through one side of the limiting plate (61), the number of the clamp blocks (5) is four, and the four clamp blocks (5) are arranged symmetrically in pairs.
5. The four-axis test fixture for machining of aviation parts as claimed in claim 2, wherein: the limiting blocks (63) are arranged in a horizontal equidistant mode, and the distance between the two limiting blocks (63) is larger than the width of the stop block (62).
6. The four-axis test fixture for machining of aviation parts as claimed in claim 1, wherein: the width of the supporting plate (1) is larger than that of the workbench (4), and anti-skid grains are formed in the outer surface of the lower end of the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220532587.0U CN216991573U (en) | 2022-03-11 | 2022-03-11 | Four-axis test fixture for machining of aviation parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220532587.0U CN216991573U (en) | 2022-03-11 | 2022-03-11 | Four-axis test fixture for machining of aviation parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991573U true CN216991573U (en) | 2022-07-19 |
Family
ID=82368598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220532587.0U Expired - Fee Related CN216991573U (en) | 2022-03-11 | 2022-03-11 | Four-axis test fixture for machining of aviation parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991573U (en) |
-
2022
- 2022-03-11 CN CN202220532587.0U patent/CN216991573U/en not_active Expired - Fee Related
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| 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: 20220719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |