CN114570670B - Necking pipe fitting necking strength detection tool - Google Patents
Necking pipe fitting necking strength detection tool Download PDFInfo
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- CN114570670B CN114570670B CN202210486072.6A CN202210486072A CN114570670B CN 114570670 B CN114570670 B CN 114570670B CN 202210486072 A CN202210486072 A CN 202210486072A CN 114570670 B CN114570670 B CN 114570670B
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- positioning
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- 238000001514 detection method Methods 0.000 title claims abstract description 101
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
Abstract
The invention provides a necking strength detection tool for a necking pipe fitting, which comprises a detection block, wherein two positioning installation blocks with symmetrical positions are fixedly arranged on the left end surface and the right end surface of the detection block; the fan provided by the invention can blow off dust on the surface of the pipe fitting, the necking positions of the pipe fitting are confirmed according to the change of the wind speed after the pipe fitting passes through, the automatic positioning of the necking positions of different necking pipes is realized, the fixing of the positioning blocks to the position of the pipe fitting is controlled through the point control switch, the moving positions of the positioning blocks are deviated from the circle center of the detection channel, so that a part of the stress on the pipe fitting is parallel to the pipe wall, the damage to the pipe fitting caused by the positioning is reduced, the pipe fitting is prevented from deforming, the laminating assembly is attached to the surface of the pipe fitting in the strength detection process, and the vibration of the pipe fitting during the deformation is monitored through the vibration sensor arranged on the laminating assembly, so that whether the pipe fitting is qualified is judged.
Description
Technical Field
The invention relates to the technical field of pipe fitting detection, in particular to a necking strength detection tool for a necking pipe fitting.
Background
In the pipe fitting processing process, the pipe fitting is required to be subjected to necking operation so as to facilitate connection and installation of the pipe fitting, and after the pipe fitting is produced, the strength of the pipe fitting is required to be detected, defective products are discharged, and the pipe fitting is prevented from being broken in the using process;
such a detection device for pipeline intensity is disclosed as application number CN201910442463.6, and this kind of detection device clamps the pipe fitting through two fixed plates that can adjust wantonly, prevents that the pipe fitting from taking place to remove in the testing process, and the application of force direction of this kind of fixed mode is perpendicular to pipe fitting surface for the pipe fitting can receive great effort, leads to the pipe fitting to warp for a long time easily, and this kind of detection device is difficult to detect to the throat position of throat pipe, needs the manual regulation pipe fitting position, seeks the throat of throat pipe fitting.
Disclosure of Invention
The invention aims to solve the technical problems and provides a tool for detecting the strength of the necking part of a necking pipe fitting, which is used for overcoming the defects in the prior art.
The technical scheme adopted by the invention is as follows:
a strength detection tool for a reducing part of a reducing pipe fitting comprises a detection block, wherein two positioning installation blocks with symmetrical positions are fixedly arranged on the left end surface and the right end surface of the detection block, a detection channel penetrating through the positioning installation blocks and the detection block is arranged on the left end surface of the positioning installation blocks, a hydraulic setting block is fixedly arranged on the lower surface of the detection block, a hydraulic pump is fixedly arranged in the hydraulic setting block, a flow dividing valve is arranged on the upper end surface of the hydraulic pump, and three oil pipes are connected onto the flow dividing valve; the detection block is internally provided with three pressure cavities which are annularly arranged at equal intervals, the three oil pipes are respectively connected with the three pressure cavities, pressure pistons are arranged in the pressure cavities in a sliding mode, pressure rods which can extend into the detection channels are arranged on the pressure pistons, and pressure plates are fixedly arranged on the pressure rods; an installation groove with a downward opening is arranged on the inner wall of the detection channel in the detection block, a fan is fixedly arranged in the installation groove, the fan is connected with a vent pipe extending to the outer side of the detection block, the inner wall of the detection channel at the lower side of the fan is provided with two necking detection chutes with upward openings and symmetrical front and back positions, a throat piston is arranged in the throat detection chute in a sliding manner, a throat spring is fixedly arranged between the lower end surface of the throat piston and the inner wall of the throat detection chute, a control cavity is arranged in the detection block at the lower side of each throat detection chute, a control shaft is rotatably arranged on the inner wall of the control cavity, a torsion spring is fixedly arranged between the control shaft and the inner wall of the control cavity, the last fixed reel that is equipped with of control shaft, the winding is equipped with the stay cord on the reel, the stay cord is fixed to be set up the lower terminal surface of throat piston.
Preferably, in the above scheme, each reel is internally provided with two point control chutes which are symmetrical in vertical position, each point control chute is internally provided with a point control slide block in a sliding manner, a point control spring is fixedly arranged between the point control slide block and the inner wall of the point control chute, and a point control switch is fixedly arranged on the inner wall of the point control chute outside the point control slide block and can control the starting of the power motor.
Preferably, in the above-mentioned scheme, every all be equipped with the power chamber in the location installation piece, the fixed driving motor that is equipped with of lower lateral wall in power chamber, driving connection has the power shaft on the driving motor, the fixed bevel gear that is equipped with on the power shaft, every the power chamber is inboard all be equipped with the tooth ring groove in the location installation piece, slide in the tooth ring groove be equipped with the ring gear of bevel gear meshing, this.
Preferably, in the above scheme, every location installation piece department all be equipped with three opening orientation on the detection channel inner wall detection channel's location spout, it is equipped with the locating piece, every to slide in the location spout all the fixed additional piece that is equipped with three equidistant annular setting on the surface of location installation piece, be equipped with in the additional piece with the chamber of accomodating of power shaft intercommunication, it is equipped with the threaded rod to accomodate the intracavity slip, the threaded rod is fixed to be set up on the locating piece, it is equipped with the internal thread ring gear to rotate on the lateral wall of location spout, the inner wall of internal thread ring gear with threaded rod threaded connection, simultaneously the surface of internal thread ring gear with the ring gear meshes mutually, stretching out of this controllable locating piece of internal thread ring gear.
Preferably, in the above scheme, the openings of the positioning chutes face directions deviating from the circle center of the detection channel, so as to reduce pressure on the pipe fitting.
Preferably, in the above scheme, a control panel is fixedly arranged on a front surface of the detection block, and the control panel can be used for adjusting the output pressure of the hydraulic pump.
Preferably, in the above scheme, the mounting groove upside be equipped with the laminating spout in detecting the piece, it is equipped with the contact piston of two left and right position symmetries to slide in the laminating spout, two fixed contact spring that is equipped with, every between the contact piston all be equipped with the contact electro-magnet in the contact piston, be equipped with two position symmetries on the lateral wall about the laminating spout and with the arc pipe that the mounting groove is linked together, it is equipped with the laminating subassembly to slide in the arc pipe.
Preferably, in the above scheme, every the lower terminal surface of laminating subassembly all is fixed and is equipped with vibration sensor, and this vibration sensor can judge whether the pipe fitting warp.
Preferably, in the above scheme, a base is fixedly arranged on the positioning and mounting block.
The invention has the beneficial effects that: the fan provided by the invention can blow off dust on the surface of the pipe fitting, the necking positions of the pipe fitting are confirmed according to the change of the wind speed passing through the pipe fitting, the automatic positioning of the necking positions of different necking pipes is realized, and the fixing of the positioning block on the position of the pipe fitting is controlled by the point control switch when the pipe fitting moves to the necking position;
the movement positions of the positioning blocks are deviated from the circle center of the detection channel, so that part of the stress on the pipe fitting is parallel to the pipe wall, the damage of the positioning on the pipe fitting is reduced, and the deformation of the pipe fitting is prevented;
the fitting assembly is attached to the surface of the pipe fitting in the strength detection process, so that the vibration of the pipe fitting during deformation is monitored through the vibration sensor arranged on the fitting assembly, and whether the pipe fitting is qualified or not is judged.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the overall structure of a necking strength detection tool for a necking pipe fitting according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a block diagram of the control chamber of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of B-B of FIG. 2 in accordance with the present invention;
FIG. 6 is a structural view of the fit channel of FIG. 2 of the present invention;
FIG. 7 is a schematic exterior view of the conformable assembly of FIG. 6 of the present invention;
as shown in the figure:
11. a detection block; 12. fitting the sliding chute; 13. mounting grooves; 14. a fan; 15. an additional block; 16. positioning the mounting block; 17. a detection channel; 18. a base; 19. a hydraulic setting block; 20. a pressure plate; 21. a pressure chamber; 22. a flow divider valve; 23. a hydraulic pump; 24. a breather pipe; 25. a throat detection chute; 26. a necking piston; 27. a necking spring; 28. a control chamber; 29. a pressure lever; 30. a pressure piston; 31. an oil pipe; 32. pulling a rope; 33. a reel; 34. a point control switch; 35. clicking a slide block; 36. a point control spring; 37. a torsion spring; 38. a control shaft; 39. a receiving cavity; 40. a threaded rod; 41. an internal thread toothed ring; 42. positioning blocks; 43. positioning the chute; 44. a toothed ring; 45. a toothed ring groove; 46. a power shaft; 47. a bevel gear; 48. a power cavity; 49. a power motor; 50. a contact piston; 51. a contact spring; 52. contacting the electromagnet; 53. an arc tube; 54. fitting the assembly; 55. a vibration sensor; 56. a control panel; 57. and (4) clicking the control chute.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of simplifying the description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be interpreted as a limitation of the present invention, and the specific features of the apparatus for detecting the strength at the throat of the throat pipe are explained in detail below:
referring to fig. 1 to 7, the strength detection tool for the necking part of the necking pipe fitting according to the embodiment of the present invention includes a detection block 11, two positioning and mounting blocks 16 with symmetrical positions are fixedly arranged on the left and right end surfaces of the detection block 11, a detection channel 17 penetrating through the positioning and mounting blocks 16 and the detection block 11 is arranged on the left end surface of the positioning and mounting blocks 16, a hydraulic setting block 19 is fixedly arranged on the lower surface of the detection block 11, a hydraulic pump 23 is fixedly arranged in the hydraulic setting block 19, a shunt valve 22 is arranged on the upper end surface of the hydraulic pump 23, and three oil pipes 31 are connected to the shunt valve 22; the detection block 11 is internally provided with three pressure chambers 21 which are annularly arranged at equal intervals, three oil pipes 31 are respectively connected with the three pressure chambers 21, a pressure piston 30 is arranged in the pressure chamber 21 in a sliding manner, a pressure rod 29 which can extend into the detection channel 17 is arranged on the pressure piston 30, and a pressure plate 20 is fixedly arranged on the pressure rod 29; the detection device is characterized in that a mounting groove 13 with a downward opening is formed in the inner wall of the detection channel 17 in the detection block 11, a fan 14 is fixedly arranged in the mounting groove 13, a vent pipe 24 extending to the outer side of the detection block 11 is connected to the fan 14, two necking detection chutes 25 with upward openings and symmetrical front and back positions are formed in the inner wall of the detection channel 17 on the lower side of the fan 14, necking pistons 26 are arranged in the necking detection chutes 25 in a sliding manner, necking springs 27 are fixedly arranged between the lower end face of each necking piston 26 and the inner wall of each necking detection chute 25, a control cavity 28 is arranged in the detection block 11 on the lower side of each necking detection chute 25, a control shaft 38 is rotatably arranged on the inner wall of the control cavity 28, a torsion spring 37 is fixedly arranged between the control shaft 38 and the inner wall of the control cavity 28, and a reel 33 is fixedly arranged on the control shaft 38, a pull rope 32 is wound around the reel 33, and the pull rope 32 is fixedly provided on the lower end surface of the throat piston 26.
Advantageously or exemplarily, two point control chutes 57 which are symmetrical up and down are arranged in each of the reels 33, a point control slider 35 is slidably arranged in each of the point control chutes 57, a point control spring 36 is fixedly arranged between the point control slider 35 and the inner wall of the point control chute 57, a point control switch 34 is fixedly arranged on the inner wall of the point control chute 57 outside the point control slider 35, when the fan 14 is started, the fan 14 blows air downwards, the air enters the throat detection chute 25 after passing through the pipe fitting extending into the detection channel 17 to push the throat piston 26 to slide, when the throat of the pipe fitting moves to the lower side of the fan 14, the size of the space in the detection channel 17 changes due to the change of the diameter of the pipe fitting, that is, the air speed entering the throat detection chute 25 changes, so that the throat piston 26 moves, and the throat piston 26 drives the reels 33 to rotate through the pull rope 32 and the torsion spring 37, when the reel 33 rotates, the click slider 35 contacts the click switch 34 by centrifugal force.
Beneficially or exemplarily, a power cavity 48 is arranged in each positioning and mounting block 16, a power motor 49 is fixedly arranged on the lower side wall of the power cavity 48, a power shaft 46 is connected to the power motor 49 in a driving manner, a bevel gear 47 is fixedly arranged on the power shaft 46, a gear ring groove 45 is arranged in each positioning and mounting block 16 inside each power cavity 48, a gear ring 44 meshed with the bevel gear 47 is slidably arranged in the gear ring groove 45, when the point control slider 35 contacts the point control switch 34, that is, when the necking position of the pipe fitting moves below the fan 14, the point control switch 34 controls the power motor 49 to be started, the power motor 49 drives the bevel gear 47 to rotate through the power shaft 46, and the bevel gear 47 drives the gear ring 44 to rotate.
Advantageously or exemplarily, three positioning sliding grooves 43 opening to the detection channel 17 are provided on the inner wall of the detection channel 17 at each of the positioning and mounting blocks 16, a positioning block 42 is slidably provided in the positioning sliding groove 43, three equally spaced and annularly arranged additional blocks 15 are fixedly provided on the outer surface of each of the positioning and mounting blocks 16, a receiving cavity 39 communicating with the power shaft 46 is provided in the additional block 15, a threaded rod 40 is slidably provided in the receiving cavity 39, the threaded rod 40 is fixedly provided on the positioning block 42, an internally threaded toothed ring 41 is rotatably provided on the outer side wall of the positioning sliding groove 43, the inner wall of the internally threaded toothed ring 41 is in threaded connection with the threaded rod 40, and the outer surface of the internally threaded toothed ring 41 is engaged with the toothed ring 44, when the toothed ring 44 is rotated, the toothed ring 44 will drive the internally threaded toothed ring 41 to rotate, the internal thread toothed ring 41 drives the threaded rod 40 to move through the thread, so that the positioning block 42 extends out.
Advantageously or exemplarily, the opening of the positioning chute 43 is oriented away from the center of the detection channel 17.
Advantageously or exemplarily, a control panel 56 is fixedly arranged on the front surface of the detection block 11, and the control panel 56 can be used for regulating the output pressure of the hydraulic pump 23.
Beneficially or exemplarily, a fitting sliding groove 12 is arranged in the detection block 11 on the upper side of the installation groove 13, two contact pistons 50 which are symmetrical in left and right positions are arranged in the fitting sliding groove 12 in a sliding manner, a contact spring 51 is fixedly arranged between the two contact pistons 50, a contact electromagnet 52 is arranged in each contact piston 50, two arc pipes 53 which are symmetrical in left and right side walls of the fitting sliding groove 12 and are communicated with the installation groove 13 are arranged on the left and right side walls of the fitting sliding groove 12, a fitting component 54 is arranged in the arc pipes 53 in a sliding manner, when the contact electromagnet 52 is powered on, the two contact electromagnets 52 repel each other, the contact piston 50 is driven by the contact electromagnet 52 to move, air in the fitting sliding groove 12 is squeezed into the arc pipes 53, and the fitting component 54 is pushed out.
Advantageously or exemplarily, each of said abutting assemblies 54 is fixedly provided with a vibration sensor 55 on the lower end surface, when the abutting assemblies 54 are pushed out, the lower end surface of the abutting assemblies 54 will be attached to the surface of the pipe, and then the vibration sensor 55 will judge the strength of the pipe through the vibration generated when the pipe is pressed.
Advantageously or exemplarily, a base 18 is fixedly arranged on the positioning and mounting block 16.
The invention relates to a necking strength detection tool for a necking pipe fitting, which comprises the following working procedures:
the necking pipe fitting to be detected is stretched into the detection channel 17, the fan 14 is started, the fan 14 blows air downwards, the air enters the necking detection chute 25 after passing through the pipe fitting stretched into the detection channel 17, the necking piston 26 is pushed to slide, when the necking position of the pipe fitting moves to the lower side of the fan 14, the size of the space in the detection channel 17 is changed due to the diameter change of the pipe fitting, namely the air speed entering the necking detection chute 25 is changed, so that the necking piston 26 moves, the necking piston 26 drives the reel 33 to rotate through the pull rope 32 and the torsion spring 37, when the reel 33 rotates, the point control slide block 35 contacts the point control switch 34 under the action of centrifugal force, then the point control switch 34 controls the power motor 49 to be started, the power motor 49 drives the bevel gear 47 to rotate, the bevel gear 47 drives the gear ring 44 to rotate, the gear ring 44 drives the internal thread gear ring 41 to rotate, the internal thread toothed ring 41 drives the threaded rod 40 to move through threads, so that the positioning block 42 extends out to position the position of the pipe fitting, and because the opening direction of the positioning chute 43 deviates from the center of the detection channel 17, a part of stress on the pipe fitting is parallel to the pipe wall, the damage to the pipe fitting caused by positioning is reduced, the pipe fitting is prevented from deforming, then the two contact electromagnets 52 are controlled to be electrified, the two contact electromagnets 52 repel each other, the contact electromagnets 52 drive the contact piston 50 to move, air in the attachment chute 12 is squeezed into the arc-shaped pipe 53, the attachment assembly 54 is pushed out, the lower end face of the attachment assembly 54 is attached to the surface of the pipe fitting, finally, the output pressure in the detection process is controlled through the control panel 56, the hydraulic pump 23 is started, hydraulic oil is shunted through the shunt valve 22 and flows into the pressure cavity 21 simultaneously, the pressure piston 30 is pushed, so that the pressure piston 30 drives the pressure plate 20 to move through the pressure rod 29, the pressure plate 20 applies pressure to the necking part of the pipe fitting, when the pressure exceeds the strength of the necking part of the pipe fitting, the pipe fitting deforms, the vibration sensor 55 detects the vibration generated when the pipe fitting changes, and whether the strength of the pipe fitting is qualified or not is judged through the vibration generated when the pipe fitting is pressed.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (4)
1. The utility model provides a throat pipe fitting throat department intensity detects frock, is including detecting piece (11), its characterized in that: two positioning and mounting blocks (16) with symmetrical positions are fixedly arranged on the left end face and the right end face of the detection block (11), a detection channel (17) penetrating through the positioning and mounting blocks (16) and the detection block (11) is arranged on the left end face of the positioning and mounting block (16), a hydraulic setting block (19) is fixedly arranged on the lower surface of the detection block (11), a hydraulic pump (23) is fixedly arranged in the hydraulic setting block (19), a flow dividing valve (22) is arranged on the upper end face of the hydraulic pump (23), and three oil pipes (31) are connected to the flow dividing valve (22);
the detection device is characterized in that three pressure cavities (21) which are annularly arranged at equal intervals are arranged in the detection block (11), three oil pipes (31) are respectively connected with the three pressure cavities (21), pressure pistons (30) are arranged in the pressure cavities (21) in a sliding mode, pressure rods (29) which can extend into the detection channels (17) are arranged on the pressure pistons (30), and pressure plates (20) are fixedly arranged on the pressure rods (29);
an installation groove (13) with a downward opening is formed in the inner wall of the detection channel (17) in the detection block (11), a fan (14) is fixedly arranged in the installation groove (13), the fan (14) is connected with a vent pipe (24) extending to the outer side of the detection block (11), and two necking detection sliding grooves (25) with upward openings and symmetrical front and back positions are formed in the inner wall of the detection channel (17) on the lower side of the fan (14);
a throat piston (26) is arranged in the throat detection chute (25) in a sliding manner, a throat spring (27) is fixedly arranged between the lower end face of the throat piston (26) and the inner wall of the throat detection chute (25), a control cavity (28) is arranged in the detection block (11) on the lower side of each throat detection chute (25), a control shaft (38) is rotatably arranged on the inner wall of the control cavity (28), a torsion spring (37) is fixedly arranged between the control shaft (38) and the inner wall of the control cavity (28), a reel (33) is fixedly arranged on the control shaft (38), a pull rope (32) is wound on the reel (33), and the pull rope (32) is fixedly arranged on the lower end face of the throat piston (26); two point control sliding grooves (57) which are symmetrical in vertical position are arranged in each reel (33), a point control sliding block (35) is arranged in each point control sliding groove (57) in a sliding mode, a point control spring (36) is fixedly arranged between each point control sliding block (35) and the inner wall of each point control sliding groove (57), and a point control switch (34) is fixedly arranged on the inner wall of each point control sliding groove (57) on the outer side of each point control sliding block (35); a power cavity (48) is arranged in each positioning and mounting block (16), a power motor (49) is fixedly arranged on the lower side wall of each power cavity (48), a power shaft (46) is connected to the power motor (49) in a driving manner, a bevel gear (47) is fixedly arranged on the power shaft (46), a tooth ring groove (45) is arranged in each positioning and mounting block (16) on the inner side of each power cavity (48), and a tooth ring (44) meshed with the bevel gear (47) is arranged in each tooth ring groove (45) in a sliding manner; the inner wall of the detection channel (17) at the position of each positioning and mounting block (16) is provided with three positioning sliding grooves (43) with openings facing the detection channel (17), positioning blocks (42) are arranged in the positioning sliding grooves (43) in a sliding mode, the outer surface of each positioning and mounting block (16) is fixedly provided with three additional blocks (15) which are annularly arranged at equal intervals, and a containing cavity (39) communicated with the power shaft (46) is arranged in each additional block (15); a threaded rod (40) is arranged in the containing cavity (39) in a sliding mode, the threaded rod (40) is fixedly arranged on the positioning block (42), an internal thread toothed ring (41) is arranged on the outer side wall of the positioning sliding groove (43) in a rotating mode, the inner wall of the internal thread toothed ring (41) is in threaded connection with the threaded rod (40), and meanwhile the outer surface of the internal thread toothed ring (41) is meshed with the toothed ring (44); a bonding sliding chute (12) is arranged in the detection block (11) on the upper side of the mounting groove (13), two contact pistons (50) which are symmetrical in left and right positions are arranged in the bonding sliding chute (12) in a sliding manner, a contact spring (51) is fixedly arranged between the two contact pistons (50), a contact electromagnet (52) is arranged in each contact piston (50), two arc-shaped pipes (53) which are symmetrical in position and communicated with the mounting groove (13) are arranged on the left and right side walls of the bonding sliding chute (12), and a bonding assembly (54) is arranged in each arc-shaped pipe (53) in a sliding manner; and a vibration sensor (55) is fixedly arranged on the lower end surface of each attaching component (54).
2. The necking strength detection tool for the necking pipe fitting according to claim 1, wherein the necking strength detection tool comprises: the openings of the positioning chutes (43) are deviated from the center of the circle of the detection channel (17) in the facing direction.
3. The necking strength detection tool for the necking pipe fitting according to claim 1, wherein the necking strength detection tool comprises: and a control panel (56) is fixedly arranged on the front surface of the detection block (11).
4. The necking strength detection tool for the necking pipe fitting according to claim 1, wherein the necking strength detection tool comprises: and a base (18) is fixedly arranged on the positioning and mounting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210486072.6A CN114570670B (en) | 2022-05-06 | 2022-05-06 | Necking pipe fitting necking strength detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210486072.6A CN114570670B (en) | 2022-05-06 | 2022-05-06 | Necking pipe fitting necking strength detection tool |
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| Publication Number | Publication Date |
|---|---|
| CN114570670A CN114570670A (en) | 2022-06-03 |
| CN114570670B true CN114570670B (en) | 2022-08-05 |
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| CN202210486072.6A Active CN114570670B (en) | 2022-05-06 | 2022-05-06 | Necking pipe fitting necking strength detection tool |
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