CN219704752U - Fixed fixture for metal casting detection - Google Patents
Fixed fixture for metal casting detection Download PDFInfo
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- CN219704752U CN219704752U CN202320631198.8U CN202320631198U CN219704752U CN 219704752 U CN219704752 U CN 219704752U CN 202320631198 U CN202320631198 U CN 202320631198U CN 219704752 U CN219704752 U CN 219704752U
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- 238000005058 metal casting Methods 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 title abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 4
- 238000005266 casting Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a fixed clamping mechanism for detecting metal castings, which comprises a fixed clamping mechanism body, wherein the fixed clamping mechanism body is provided with a base and a supporting frame, the left end face and the right end face of the top end face of the base are fixedly provided with the supporting frames, the end face of the top of the supporting frame is fixedly provided with a motor, the motor is connected with a screw rod through a coupler, the connection between the screw rod and the motor is the prior art, a moving part is arranged on the screw rod, the end face of the bottom of the moving part is fixedly provided with a pressing plate, and the metal castings are longitudinally fixed through the pressing plate. The utility model has simple structure and convenient operation, is suitable for detecting castings of different types, can fix a plurality of positions of the metal castings longitudinally and transversely, greatly reduces the displacement of the metal castings in the detection process, and reduces the detection error of the metal castings.
Description
Technical Field
The utility model relates to the technical field of metal casting detection, in particular to a fixing and clamping mechanism for metal casting detection.
Background
The metal casting is made up by smelting metal into liquid meeting a certain requirement, pouring it into casting mould, cooling, solidifying and cleaning to obtain the casting with predefined shape, size and performance. The types and the forms of the metal castings are rich and various, and the problems of casting defects such as abrasion, scratch, sand holes, pinholes, cracks, defect deformation, hardness reduction, damage and the like can occur in the production of the metal castings. Therefore, after the casting of the metal casting is finished, the metal casting needs to be detected, and appearance defects are avoided.
The detection of the metal castings mainly comprises size detection, visual detection of appearance and surface, chemical composition analysis and mechanical property experiment, and for castings which are important in requirements or are easy to cause problems in casting technology, nondestructive detection work is needed, and nondestructive detection technologies which can be used for ductile iron quality detection comprise liquid penetration detection, magnetic powder detection, vortex detection, ray detection, ultrasonic detection, vibration detection and the like.
No matter which way is adopted for detecting the metal casting, a fixed clamping mechanism is required to be adopted for fixing the metal casting. The existing metal casting clamping and fixing device is single in clamping position, one end of the metal casting is easy to shift in the detection process, the error probability of metal casting detection is high, and the detection result cannot be guaranteed better.
In China, the publication number is: CN210414201U discloses a metal casting detects mounting fixture, which comprises a clamping pedestal and i, the cassette top is provided with the support frame, the left and right sides of cassette and the inboard bottom fixed connection of support frame, the contact has two first clamp splice on the cassette, the empty slot has been seted up on the cassette, the inside rotation in empty slot is connected with first threaded rod, the left and right sides both ends of first threaded rod run through the empty slot and rotate with the inboard bottom of support frame and be connected, the right side fixed mounting of support frame has actuating mechanism, actuating mechanism's left end extends to the support frame inner wall and with the right-hand member fixed connection of first threaded rod. Above-mentioned technical scheme can be firm with the metal casting, convenient to use guarantees simultaneously that the metal casting can not take place the skew in fixed for the metal casting needs the accuracy in its position can be ensured when horizontal or vertical fixation, has improved the detection precision and the effect of metal casting. However, according to the technical scheme, all clamping is only needed to be manually operated by a worker, so that the device is suitable for small enterprises or self-detection, and is time-consuming and labor-consuming and not suitable for popularization in a large range if a large amount of detection is needed at the same time.
Aiming at the technical problems, the utility model provides a fixed clamping mechanism for detecting metal castings, which is innovatively designed on the original fixed clamping mechanism for detecting metal castings.
Disclosure of Invention
The utility model aims to provide the fixing and clamping mechanism for detecting the metal castings, which is simple in structure, convenient to operate, suitable for detecting castings of different types, and capable of fixing a plurality of positions of the metal castings longitudinally and transversely, so that the condition that the metal castings are shifted in the detection process is greatly reduced, and the error of detecting the metal castings is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal casting detects with fixed fixture, includes fixed fixture body, and fixed fixture body is provided with base and support frame, both ends are all fixed about the base top terminal surface are provided with the support frame, the fixed motor that is provided with of support frame top terminal surface, the motor passes through the shaft coupling and connects the lead screw, is prior art about the connection between lead screw and the motor, and not described in detail here, be provided with the moving part on the lead screw, moving part bottom terminal surface is fixed and is provided with the clamp plate, carries out vertical fixation to the metal casting through the clamp plate, the support frame adopts two sets of settings, and one side support frame lateral part terminal surface is fixed and is provided with the pneumatic cylinder, axial position department of pneumatic cylinder is provided with hydraulic stem, drives hydraulic stem through hydraulic stem and stretches out and draws back, the fixed grip plate that is provided with on the support frame lateral wall terminal surface that is located grip plate one side, be used for placing tubular metal casting in the mounting; the base right below the pressing plate is provided with a mounting groove, and the left side and the right side in the mounting groove are fixedly provided with fixed pressing mechanisms.
The utility model has simple structure and convenient operation, is suitable for detecting castings of different types, can fix a plurality of positions of the metal castings longitudinally and transversely, greatly reduces the displacement of the metal castings in the detection process, and reduces the detection error of the metal castings.
The utility model is further provided with:
the fixed sleeve that is provided with of moving part bottom terminal surface, sleeve outer wall welding is provided with the bull stick, sleeve internal thread connection screw rod, the fixed alignment board that is provided with of screw rod bottom terminal surface, the alignment board bottom terminal surface is through connecting rod fixed connection pressing plate all around.
By adopting the technical scheme, the screw rod is screwed into or out of the sleeve by rotating the rotating rod, so that the longitudinal position of the pressing plate is adjusted.
The utility model is further provided with:
the support frame lateral part terminal surface on pressing plate directly opposite is connected with the mounting through fastening screw fixedly connected with, the mounting is the pipe shape setting, the mounting can be according to the diameter of the metal casting that waits to detect in reality and change.
The utility model is further provided with:
the mounting groove top terminal surface is through fastening screw fixedly connected with position gasket, position gasket top is provided with fixed pressing mechanism, fixed pressing mechanism roof bottom terminal surface is fixed to be provided with the supporting screw, supporting screw outer wall threaded connection supports the sleeve, supporting telescopic other end fixed mounting is on fixed pressing mechanism roof bottom terminal surface, supporting sleeve top outer wall welding is provided with the rotation handle.
By adopting the technical scheme, the supporting screw is screwed into or out of the supporting sleeve by rotating the rotating handle, so that the longitudinal height of the fixed pressing mechanism is further adjusted.
The utility model is further provided with:
the fixed pressing mechanism is characterized in that a pressing block assembly is arranged between the top plate and the mounting groove of the fixed pressing mechanism, the pressing block assembly is provided with a screw rod and a base, a threaded hole is formed in the top plate of the fixed pressing mechanism, the screw rod is connected with threads in the threaded hole, a fastening backing plate is fixedly arranged on the end face of the bottom of the screw rod, an external thread is arranged on the outer wall of the screw rod, the screw rod penetrates through the top plate of the fixed pressing mechanism and is connected with a fastening nut in a threaded mode, the position of the screw rod is fixed, and a spring is fixedly arranged between the fastening backing plate and the base.
In summary, the beneficial technical effects of the utility model are as follows:
the utility model has simple structure and convenient operation, is suitable for detecting castings of different types, can fix a plurality of positions of the metal castings longitudinally and transversely, greatly reduces the displacement of the metal castings in the detection process, and reduces the detection error of the metal castings.
Drawings
FIG. 1 is a block diagram of an embodiment of the present utility model;
fig. 2 is an enlarged schematic view of embodiment a of the present utility model.
In the figure: 1. a motor; 2. a hydraulic cylinder; 3. a base; 4. a support frame; 5. a briquetting assembly; 051. a fastening nut; 052. fastening a backing plate; 053. an external thread; 054. a spring; 055. a screw; 056. a base; 6. a mounting groove; 7. a clamping plate; 8. a hydraulic rod; 9. an alignment plate; 10. a connecting rod; 11. pressing the plate; 12. a screw; 13. a sleeve; 14. a rotating rod; 15. a screw rod; 16. a moving member; 17. a fixing member; 18. a position pad; 19. positioning holes; 20. fixing the pressing mechanism; 21. rotating the handle; 22. a support sleeve; 23. and supporting the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a metal casting detects with fixed fixture, includes fixed fixture body, fixed fixture body is provided with base 3 and support frame 4, both ends are all fixed about the bottom end face of base 3 are provided with support frame 4, the fixed motor 1 that is provided with in support frame 4 top end face, motor 1 passes through shaft coupling connection lead screw 15, is prior art about the connection between lead screw and the motor, does not describe in detail here, be provided with moving part 16 on lead screw 15, moving part 16 bottom terminal surface is fixed and is provided with push plate 11, carries out vertical fixation to the metal casting through the push plate, support frame 4 adopts two sets of settings, and one side support frame lateral part terminal surface is fixed and is provided with pneumatic cylinder 2, the axis position department of pneumatic cylinder 2 is provided with hydraulic stem 8, and through hydraulic stem drive hydraulic stem is flexible, the fixed grip block 7 that is provided with in support frame 4 lateral wall terminal surface that is located grip block 7 one side, be used for placing tub class metal casting in the mounting 17; the base 3 positioned right below the pressing plate 11 is provided with a mounting groove 6, and the left side and the right side in the mounting groove 6 are fixedly provided with fixed pressing mechanisms 20.
Referring to fig. 1-2, a sleeve 13 is fixedly arranged on the bottom end surface of the moving member 16, a rotating rod 14 is welded on the outer wall of the sleeve 13, a screw rod 12 is connected with the inner thread of the sleeve 13, an alignment plate 9 is fixedly arranged on the bottom end surface of the screw rod 12, the periphery of the bottom end surface of the alignment plate 9 is fixedly connected with a pressing plate 11 through a connecting rod 10, and the screw rod 12 is screwed in or out of the sleeve 13 through rotating the rotating rod 14, so that the longitudinal position of the pressing plate 11 is adjusted;
the fixing piece 17 is fixedly connected to the end face of the side part of the support frame, which is right opposite to the pressing plate 11, through a fastening screw, the fixing piece 17 is arranged in a circular tube shape, and the fixing piece 17 can be replaced according to the diameter of a metal casting to be detected in practice.
Referring to fig. 1-2, in order to achieve multi-directional fixation and enhance practicability, a position washer 18 is fixedly connected to the top end surface of the mounting groove 6 through a fastening screw, a fixed pressing mechanism 20 is arranged above the position washer 18, a supporting screw 23 is fixedly arranged on the bottom end surface of the top plate of the fixed pressing mechanism 20, the outer wall of the supporting screw 23 is in threaded connection with a supporting sleeve 22, the other end of the supporting sleeve 22 is fixedly arranged on the bottom end surface of the top plate of the fixed pressing mechanism 20, a rotating handle 21 is welded on the outer wall of the top end of the supporting sleeve 22, and the supporting screw is screwed into or screwed out of the supporting sleeve 22 through rotating the rotating handle 21, so that the longitudinal height of the fixed pressing mechanism 20 is further adjusted;
the fixed briquetting subassembly 5 that is provided with between mechanism 20 roof and the mounting groove of pressing, briquetting subassembly 5 is provided with screw rod 055 and base 056, set up threaded hole on the mechanism 20 roof of pressing, threaded hole threaded connection has the screw rod, the fixed fastening backing plate 052 that is provided with of screw rod bottom terminal surface, the screw rod outer wall is provided with external screw thread 053 to the screw rod passes the roof of fixed pressing mechanism and threaded connection fastening nut 051, carries out fixed position, is located the fixed spring 054 that is provided with between fastening backing plate 052 and the base 053.
The application flow and the working principle of the utility model are as follows:
when the metal casting clamping device is used, clamping can be selected according to the shape of the metal casting; if the metal casting is a pipeline metal casting, the pipeline metal casting is only required to be placed in the fixing piece 17, the hydraulic cylinder 2 is started at the same time, the hydraulic rod is driven to extend through the hydraulic cylinder, the clamping plate 7 is driven to move towards the metal casting until the clamping plate abuts against the end face of the side part of the metal casting, and the hydraulic cylinder is closed at the moment;
then, starting a motor, driving a moving part to axially displace on a screw rod, closing the motor when the moving part moves above the metal casting, and if the longitudinal positions of the moving part and the metal casting are different, screwing a screw rod 12 into or out of a sleeve 13 only by rotating a rotating rod 14 at the moment, so as to adjust the longitudinal position of a pressing plate 11, and enabling the pressing plate to be abutted against the top end face of the metal casting; thereby realizing the longitudinal and transverse position limitation of the metal casting.
If the metal casting is a non-pipeline metal casting, two ends of the metal casting to be detected are respectively placed on the gaskets 18 at two sides, at the moment, the supporting screw is screwed into or out of the supporting sleeve 22 only by rotating the rotating handle 21, and then the longitudinal height of the fixed pressing mechanism 20 is further adjusted, so that the bottom end of the fixed pressing mechanism is abutted against the surface of the metal casting;
then, the screw is rotated to drive the fastening base plate 052 to move longitudinally, so that the fastening base plate is tightly attached to the surface of the metal casting to be detected, and the spring 054 is fixedly arranged between the fastening base plate and the base, so that the fastening base plate is tightly attached to the surface of the metal casting to be detected by utilizing the characteristics of the spring, and the possibility of movement is further prevented; and what is not described in detail in this specification is all that is known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a metal casting detects with fixed fixture, includes fixed fixture body, and fixed fixture body is provided with base and support frame, both ends are all fixed to be provided with the support frame about the base top terminal surface, its characterized in that: the motor is fixedly arranged on the end face of the top of the support frame and is connected with the screw rod through a coupler, the connection between the screw rod and the motor is related to the prior art, a moving part is arranged on the screw rod, a pressing plate is fixedly arranged on the end face of the bottom of the moving part, a metal casting is longitudinally fixed through the pressing plate, the support frame is arranged in two groups, a hydraulic cylinder is fixedly arranged on the end face of the side part of the support frame, a hydraulic rod is arranged at the axial position of the hydraulic cylinder, the hydraulic rod is driven to stretch out and draw back through the hydraulic rod, a clamping plate is fixedly arranged on the end face of the top of the hydraulic rod, a fixing part is fixedly arranged on the end face of the side wall of the support frame on one side of the clamping plate, and a pipe metal casting is placed in the fixing part; the base right below the pressing plate is provided with a mounting groove, and the left side and the right side in the mounting groove are fixedly provided with fixed pressing mechanisms.
2. The stationary fixture for metal casting inspection according to claim 1, wherein: the fixed sleeve that is provided with of moving part bottom terminal surface, sleeve outer wall welding is provided with the bull stick, sleeve internal thread connection screw rod, the fixed alignment board that is provided with of screw rod bottom terminal surface, the alignment board bottom terminal surface is through connecting rod fixed connection pressing plate all around.
3. The stationary fixture for metal casting inspection according to claim 2, wherein: the fixing piece is fixedly connected to the end face of the side part of the support frame, which is right opposite to the pressing plate, through a fastening screw, and the fixing piece is arranged in a circular tube shape.
4. The stationary fixture for metal casting inspection according to claim 1, wherein: the mounting groove top terminal surface is through fastening screw fixedly connected with position gasket, position gasket top is provided with fixed pressing mechanism, fixed pressing mechanism roof bottom terminal surface is fixed to be provided with the supporting screw, supporting screw outer wall threaded connection supports the sleeve, supporting telescopic other end fixed mounting is on fixed pressing mechanism roof bottom terminal surface, supporting sleeve top outer wall welding is provided with the rotation handle.
5. The stationary fixture for detecting metal castings according to claim 4, wherein: the fixed pressing mechanism is characterized in that a pressing block assembly is arranged between the top plate of the fixed pressing mechanism and the mounting groove, the pressing block assembly is provided with a screw rod and a base, a threaded hole is formed in the top plate of the fixed pressing mechanism, the screw rod is connected with threads in the threaded hole, and a fastening base plate is fixedly arranged on the end face of the bottom of the screw rod.
6. The stationary fixture for metal casting inspection according to claim 5, wherein: the screw outer wall is provided with the external screw thread to the screw rod passes the roof of fixed pressing mechanism and threaded connection fastening nut, carries out the fixed position, is located the fixed spring that is provided with between fastening backing plate and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631198.8U CN219704752U (en) | 2023-03-27 | 2023-03-27 | Fixed fixture for metal casting detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631198.8U CN219704752U (en) | 2023-03-27 | 2023-03-27 | Fixed fixture for metal casting detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704752U true CN219704752U (en) | 2023-09-19 |
Family
ID=88005695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320631198.8U Active CN219704752U (en) | 2023-03-27 | 2023-03-27 | Fixed fixture for metal casting detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704752U (en) |
-
2023
- 2023-03-27 CN CN202320631198.8U patent/CN219704752U/en active Active
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