CN217765874U

CN217765874U - Weld part tensile strength testing device

Info

Publication number: CN217765874U
Application number: CN202221570379.6U
Authority: CN
Inventors: 杨颖�
Original assignee: Zhejiang Huiming Laser Technology Co ltd
Current assignee: Zhejiang Huiming Laser Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-08
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the technical field of a welding tensile strength, a welding tensile strength testing arrangement is related to, wherein, comprising a base plate, the top fixedly connected with electric putter of bottom plate, electric putter's top fixedly connected with roof. Its beneficial effect is, this a welding tensile strength testing arrangement, drive motor work through among the drive assembly, can drive driving gear and driven gear meshing rotation, and then can drive the pivot and rotate, reach and drive fly leaf pivoted purpose, realize adjusting the cardboard to the purpose of second draw-in groove top, it is tensile through the joint between cardboard and the second draw-in groove, the realization carries out the purpose of testing to the diagonal direction tensile strength, work through the biax motor, can drive the lead screw and rotate, and then can make the screw section of thick bamboo drive the cardboard and remove, joint through cardboard and first draw-in groove and second draw-in groove, the realization carries out tensile purpose to a welding, reach the test purpose to welding tensile strength.

Description

Weld part tensile strength testing device

Technical Field

The utility model belongs to the technical field of a welding tensile strength, concretely relates to a welding tensile strength testing arrangement.

Background

The welding technology, also known as connection engineering, is an important material processing technology, and after a workpiece is welded, the tensile strength is mostly required to be detected, so that the condition that the using effect of the workpiece is influenced due to the fact that the workpiece is not firmly welded is avoided.

As chinese patent discloses a reinforcing bar welding tensile strength detection device, publication number: CN207020001U, published: 2018.02.16, although can measure a welding tensile strength, use safe convenient moreover, it can only detect the tensile strength of a direction, can't adjust in a flexible way the tensile position according to the test needs, and then is unfavorable for guaranteeing the accuracy of test result, and inconvenient carrying is unfavorable for guaranteeing the convenience of use simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a welding tensile strength testing arrangement, it has solved test effect poor with inconvenient technical problem who carries the use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a welding tensile strength testing arrangement, includes the bottom plate, the top fixedly connected with electric putter of bottom plate, electric putter's top fixedly connected with roof, the cavity has been seted up to the inside of roof, cavity inner wall's top fixedly connected with bearing, wear to be equipped with the pivot in the bearing, the fixed surface of pivot is connected with drive assembly, drive assembly fixed connection is inside the cavity, cavity and fixedly connected with fly leaf are passed to the bottom of pivot, the inside of fly leaf is seted up flutedly, the recess inner wall fixedly connected with double-shaft motor, equal fixedly connected with lead screw on two output shafts of double-shaft motor, two the surperficial threaded connection of lead screw has a screw thread section of thick bamboo, the one end fixedly connected with cardboard of screw thread section of thick bamboo, the top of bottom plate is provided with a welding piece, a set of first draw-in groove and two sets of second draw-in grooves have been seted up respectively to the surface and the four corners position of welding piece, cardboard and first draw-in groove and second draw-in groove looks adaptation.

As a further aspect of the present invention: the driving assembly comprises a driving motor, the driving motor is fixedly connected to the inner wall of the cavity, a driving gear is fixedly connected to an output shaft of the driving motor, a driven gear is meshed to the surface of the driving gear, and the driven gear is fixedly connected to the surface of the rotating shaft.

As a further aspect of the present invention: the groove is characterized in that sliding grooves are formed in the upper portion and the lower portion of the inner wall of the groove, sliding blocks are connected in the sliding grooves in a sliding mode, and pressure sensors are arranged between the sliding blocks and the inner wall of the groove.

As a further aspect of the present invention: the top fixedly connected with handle of roof, the surface of handle has cup jointed the antiskid cover.

As a further aspect of the present invention: the bottom of the bottom plate is fixedly connected with an anti-slip pad, and the surface threads of the two screw rods are opposite in direction.

As a further aspect of the present invention: the surface of the bottom plate is provided with a control panel and a pressure display instrument.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a welding tensile strength testing arrangement, drive motor work through among the drive assembly, can drive driving gear and driven gear meshing rotation, and then can drive the pivot and rotate, reach and drive fly leaf pivoted purpose, realize adjusting the cardboard to the purpose of second draw-in groove top, it is tensile through the joint between cardboard and the second draw-in groove, the realization carries out the purpose of testing to the diagonal direction tensile strength, work through the biax motor, can drive the lead screw and rotate, and then can make a screw section of thick bamboo drive the cardboard and control and remove, joint through cardboard and first draw-in groove and second draw-in groove, the realization carries out tensile purpose to a welding, reach the test mesh to welding tensile strength.

2. This a welding tensile strength testing arrangement, work through electric putter, shorten along with electric putter extension, can drive the roof and reciprocate, and then can drive the fly leaf and reciprocate, joint and separation between realization cardboard and first draw-in groove and the second draw-in groove, reach the test purpose, through the sliding action of slider in the spout, can cooperate a screw section of thick bamboo to remove more stably, through setting up pressure sensor, can detect pressure, through setting up the handle, conveniently carry the device, can increase the frictional force between user's hand and the handle with the help of the antiskid cover, the condition of landing appears when avoiding carrying, through setting up the slipmat, can increase the frictional force between bottom plate and the holding surface, guarantee stability in use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the base plate of FIG. 1;

in the figure: 1. a base plate; 2. a pressure display instrument; 3. a control panel; 4. a welding part; 5. clamping a plate; 6. a first card slot; 7. a chute; 8. a slider; 9. a double-shaft motor; 10. a screw rod; 11. a threaded barrel; 12. a groove; 13. a pressure sensor; 14. an electric push rod; 15. a top plate; 16. a pulley; 17. a drive assembly; 171. a drive motor; 172. a driving gear; 173. a driven gear; 18. an anti-slip sleeve; 19. a handle; 20. a bearing; 21. a rotating shaft; 22. a cavity; 23. a movable plate; 24. a second card slot; 25. provided is a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a welding part tensile strength testing arrangement, comprising a base plate 1, the top fixedly connected with electric putter 14 of bottom plate 1, work through electric putter 14, shorten along with electric putter 14 extension, can drive roof 15 and reciprocate, and then can drive fly leaf 23 and reciprocate, joint and separation between realization cardboard 5 and first draw-in groove 6 and the second draw-in groove 24, reach the test purpose, electric putter 14's top fixedly connected with roof 15, cavity 22 has been seted up to the inside of roof 15, the top fixedly connected with bearing 20 of cavity 22 inner wall, wear to be equipped with pivot 21 in the bearing 20, the fixed surface of pivot 21 is connected with drive assembly 17, drive assembly 17 fixed connection is inside cavity 22, drive assembly 17 includes driving motor 171, driving motor 171 fixed connection is at the cavity 22 inner wall, fixedly connected with driving gear 172 on driving motor 171's the output shaft, the surface meshing of driving gear 172 has driven gear 173, driven gear 173 fixed connection is on the surface of pivot 21, through the work of driving motor 171 in drive assembly 17, can drive driving gear 172 and driven gear 173 meshes the rotation, and can drive pivot 21 rotation, reach the mesh of the adjustable fly leaf 23, realize the joint of the top of second draw-in the cardboard 5, the direction through the tensile test purpose of the tensile test cardboard, the tensile strength of second draw-in the direction.

Cavity 22 and fixedly connected with fly leaf 23 are passed to the bottom of pivot 21, recess 12 is seted up to the inside of fly leaf 23, recess 12 inner wall fixedly connected with double-shaft motor 9, work through double-shaft motor 9, can drive lead screw 10 and rotate, and then can make a screw section of thick bamboo 11 drive cardboard 5 and control and remove, through cardboard 5 and first draw-in groove 6 and the joint of second draw-in groove 24, realize carrying out tensile purpose to welding 4, reach the test purpose to welding 4 tensile strength, equal fixedly connected with lead screw 10 on two output shafts of double-shaft motor 9, the surperficial threaded connection of two lead screws 10 has a screw section of thick bamboo 11, the one end fixedly connected with cardboard 5 of screw section of thick bamboo 11, the top of bottom plate 1 is provided with welding 4, a set of first draw-in groove 6 and two sets of second draw-in grooves 24 have been seted up respectively to welding 4's surface and four corners position, cardboard 5 makes and first draw-in groove 6 and second draw-in groove 24 looks adaptation.

Spout 7 has all been seted up to the top and the below of recess 12 inner wall, sliding connection has slider 8 in spout 7, sliding action through slider 8 in spout 7, it is more stable to cooperate the removal of screw thread section of thick bamboo 11, through setting up pressure sensor 13, can detect pressure, be provided with pressure sensor 13 between slider 8 and the recess 12 inner wall, the top fixedly connected with handle 19 of roof 15, antiskid cover 18 has been cup jointed on handle 19's surface, through setting up handle 19, conveniently carry the device, can increase the frictional force between user's hand and the handle 19 with the help of antiskid cover 18, the condition of landing appears when avoiding carrying.

Specifically, bottom plate 1 bottom fixedly connected with slipmat 25 through setting up slipmat 25, can increase the frictional force between bottom plate 1 and the holding surface, guarantee stability in use, the surperficial screw thread opposite direction of two lead screws 10.

Specifically, the surface of bottom plate 1 is provided with control panel 3 and pressure display appearance 2, through setting up control panel 3 and pressure display appearance 2, conveniently controls the operating condition with electrical apparatus, is convenient for show test pressure simultaneously.

The utility model discloses a theory of operation does:

s1, firstly, a welding part 4 is placed on a bottom plate 1, then an electric push rod 14 is controlled to be shortened through a control panel 3, a top plate 15 and a movable plate 23 are driven to move downwards, a clamping plate 5 is clamped with a first clamping groove 6, the testing pressure is set through the control panel 3, then a double-shaft motor 9 is controlled to work through the control panel 3, two screw rods 10 are driven to rotate, a threaded cylinder 11 pushes the clamping plate 5 to move leftwards and rightwards, meanwhile, a pulling force is formed on the welding part 4, when a pressure sensor 13 senses that the pressure reaches a set value, the double-shaft motor 9 is controlled to stop working, the welding part 4 is not damaged, and transverse stretching detection is qualified;

s2, controlling the electric push rod 14 to extend through the control panel 3 to enable the clamping plate 5 to be separated from the first clamping groove 6, controlling the driving motor 171 to work through the control panel 3 to drive the driving gear 172 to be meshed with the driven gear 173 to rotate, enabling the rotating shaft 21 to drive the movable plate 23 to rotate, enabling the clamping plate 5 to be located above the first group of second clamping grooves 24, controlling the electric push rod 14 to shorten through the control panel 3 to enable the clamping plate 5 to be clamped with the second clamping grooves 24, controlling the double-shaft motor 9 to work through the control panel 3 to enable the screw rod 10 to rotate, enabling the threaded cylinder 11 to push the clamping plate 5 to obliquely stretch the welding piece 4, controlling the double-shaft motor 9 to stop working after a set pressure value is reached, enabling the welding piece 4 to be qualified without damage, and enabling the clamping plate 5 to be located above the other group of second clamping grooves 24 through the same principle, enabling the clamping plate 5 to be clamped with the second clamping grooves 24 to be tested, and being qualified without damage;

and S3, after the test is finished, the welding piece 4 can be taken down and reprocessed for use, and the device can be carried by the handle 19.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a weldment tensile strength testing arrangement, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with an electric push rod (14), the top end of the electric push rod (14) is fixedly connected with a top plate (15), a cavity (22) is arranged in the top plate (15), a bearing (20) is fixedly connected with the top of the inner wall of the cavity (22), a rotating shaft (21) penetrates through the bearing (20), a driving component (17) is fixedly connected to the surface of the rotating shaft (21), the driving component (17) is fixedly connected inside the cavity (22), the bottom end of the rotating shaft (21) penetrates through the cavity (22) and is fixedly connected with a movable plate (23), a groove (12) is arranged inside the movable plate (23), a double-shaft motor (9) is fixedly connected with the inner wall of the groove (12), two output shafts of the double-shaft motor (9) are fixedly connected with screw rods (10), the surfaces of the two screw rods (10) are in threaded connection with threaded cylinders (11), one end of the threaded cylinder (11) is fixedly connected with a clamping plate (5), the top of the bottom plate (1) is provided with a welding part (4), the surface and four corners of the welding part (4) are respectively provided with a group of first clamping grooves (6) and two groups of second clamping grooves (24), the clamping plate (5) is matched with the first clamping groove (6) and the second clamping groove (24).

2. The device for testing the tensile strength of the weldment according to claim 1, wherein: drive assembly (17) includes driving motor (171), driving motor (171) fixed connection is at cavity (22) inner wall, fixedly connected with driving gear (172) on the output shaft of driving motor (171), the surface meshing of driving gear (172) has driven gear (173), driven gear (173) fixed connection is on the surface of pivot (21).

3. The device for testing the tensile strength of the weldment according to claim 1, wherein: the groove is characterized in that sliding grooves (7) are formed in the upper portion and the lower portion of the inner wall of the groove (12), sliding blocks (8) are connected in the sliding grooves (7) in a sliding mode, and pressure sensors (13) are arranged between the sliding blocks (8) and the inner wall of the groove (12).

4. A weldment tensile strength testing apparatus as claimed in claim 1, wherein: the top of roof (15) fixedly connected with handle (19), the surface of handle (19) has cup jointed anti-skidding cover (18).

5. The device for testing the tensile strength of the weldment according to claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with an anti-slip pad (25), and the surface threads of the two screw rods (10) are opposite in direction.

6. The device for testing the tensile strength of the weldment according to claim 1, wherein: the surface of the bottom plate (1) is provided with a control panel (3) and a pressure display instrument (2).