CN216899901U

CN216899901U - Test bed frame for lifting and moving of bolt torsion testing machine

Info

Publication number: CN216899901U
Application number: CN202220190525.6U
Authority: CN
Inventors: 张云山; 王建明
Original assignee: Shanghai Yeyuan Measurement And Testing Equipment Co ltd
Current assignee: Shanghai Yeyuan Measurement And Testing Equipment Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-05
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a test bed frame for lifting and moving a bolt torsion testing machine, which comprises a base station, wherein a frame is connected above the base station, the frame is connected with a support slide rail and a rotating motor through a support, the support slide rail is connected with a bolt support in a sliding manner, the bolt support is provided with a bolt storage hole, the bolt support is connected with a rack, the rack is in transmission connection with a transmission gear, the transmission gear is connected with the power output end of the rotating motor, a spring shaft is connected below the bolt storage hole, the spring shaft is in rotating connection with a bottom cover plate, the frame is connected with a telescopic rod III, the telescopic rod III is connected with an electromagnet I, the frame is connected with a telescopic rod support I, the telescopic rod support I is connected with a telescopic rod support I, the telescopic rod I is connected with a telescopic rod support II, the telescopic rod support II is connected with a telescopic rod clamp, the telescopic rod support I is connected with a bolt sleeve, the bolt sleeve is connected with a second electromagnet, and the bolt has the advantage that the side-looking bolt can be automatically replaced.

Description

Test bed frame for lifting and moving of bolt torsion testing machine

Technical Field

The utility model relates to the technical field of bolt production, in particular to a test bed capable of lifting and moving for a bolt torsion testing machine.

Background

Bolt torque refers to a couple of forces applied at a distance from the center of the bolt. For fasteners of special parts, such as screws, because the key performance of the parts is high, strict requirements are imposed on the fastening degree and the fastening uniformity, if the force applied when fastening the bolt is greater than the torque, the bolt can be damaged, and if the force applied when fastening the bolt is less than the torque, the bolt can be easily sent; the bolt torsion testing machine is a device for testing the torque of the bolt, but most of test beds of the existing bolt torsion testing machines are fixed, and the bolt needs to be manually replaced every time.

Through the retrieval, chinese patent publication is CN 205861468U's patent, discloses a high strength bolt torsion testing machine, including twisting clamping device, operation panel and slide rail, the top of operation panel is provided with the fixed station, the right side of fixed station is provided with rotatory locking device, rotatory locking device's top is provided with the handle, rotatory locking device's inside is provided with fixing device, the place ahead of fixed station is provided with the display screen, the below of display screen is provided with control panel.

Aiming at the problems that the testing bolt can not be automatically replaced, the manual replacement is troublesome every time, and the bolt is frequently disassembled to cause accidental injury; therefore, the test bed frame for the bolt torsion testing machine capable of lifting and moving is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are intended to provide a test bed for a bolt torsion testing machine to move up and down, so as to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.

The technical scheme of the embodiment of the utility model is realized as follows: the automatic spring fixing device comprises a base platform, base platform top fixedly connected with frame, frame one side has support slide rail and rotation motor through the leg joint, and support slide rail one side sliding connection has the bolt support, and bolt support one side is opened there is the bolt and is deposited the hole, and bolt support one side fixedly connected with rack, rack one side transmission are connected with drive gear, and drive gear one side fixed connection is in rotating motor power take off end, and bolt is deposited hole below fixedly connected with spring axle, and spring axle one side is rotated and is connected with the end cover board.

In some embodiments, a third telescopic rod is fixedly connected to one side of the frame, and one end of the third telescopic rod is fixedly connected with a first electromagnet.

In some embodiments, the method is characterized by: frame one side fixedly connected with telescopic link support one, telescopic link support one end fixedly connected with telescopic link one, telescopic link one end fixedly connected with telescopic link support two, two one end fixedly connected with telescopic link two of telescopic link support, two one end fixedly connected with bolt anchor clamps of telescopic link.

In some embodiments, one end of the telescopic rod support is fixedly connected with a bolt sleeve, and the upper end of the bolt sleeve is fixedly connected with a second electromagnet.

In some embodiments, a three-jaw chuck is rotatably connected above the base platform, a jaw is slidably connected to one side of the three-jaw chuck, and a bolt supporting column is rotatably connected to one side of the three-jaw chuck.

In some embodiments, a chuck motor is fixedly connected to one side of the base platform, and a three-jaw chuck is fixedly connected to the power output end of the chuck motor.

In some embodiments, a water pump and an air pump are fixedly connected below the base station, a liquid spray head is fixedly connected to one side of the water pump, and an air spray head is fixedly connected to one side of the air pump.

In some embodiments, a control computer is fixedly connected to one side of the base station.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides a test bench that is used for bolt torsion testing machine liftable to remove, the bolt support is installed to having, the bolt that waits to detect such as assembled is put into the bolt and is deposited downtheholely, the telescopic link stretches out three downwards, deposit downthehole bolt with the bolt and push down, twist reverse the test, when the test is accomplished, electro-magnet one is retrieved the bolt with the bolt absorption and is deposited downthehole, the rotation motor rotates, make next bolt be located three belows of telescopic link, the screw of test is changed automatically, do not need artifical the change, improve the advantage of experimental efficiency.

2. The utility model provides a test bench that is used for bolt torsion testing machine liftable to remove, has and installs telescopic link one and telescopic link two, can be under the control of control computer the automatic fastening not unidimensional bolt upper portion, does not need the advantage of artifical fastening.

3. The utility model provides a test bench that is used for bolt torsion testing machine liftable to remove has and installs liquid shower nozzle and air nozzle and can imitate different environment, and the torque variation of test bolt in different environment makes the more comprehensive advantage of test data.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a rear view structural diagram of the present invention;

FIG. 3 is a partial block diagram of the first embodiment of the present invention;

fig. 4 is a partial structural view of the present invention.

Reference numerals:

1-base station, 2-control computer, 3-frame, 4-bolt support, 5-bolt storage hole, 6-rack, 7-transmission gear, 8-rotating motor, 9-support slide rail, 10-telescopic rod support I, 11-bolt sleeve, 12-telescopic rod I, 13-telescopic rod support II, 14-telescopic rod II, 15-bolt clamp, 16-bolt support column, 17-jack catch, 18-three-jaw chuck, 19-chuck motor, 20-water pump, 21-air pump, 22-liquid spray head, 23-air spray head, 24-telescopic rod III, 25-electromagnet I, 26-electromagnet II, 27-spring shaft and 28-bottom cover plate.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in figures 1-4, a test bench for lifting and moving a bolt torsion testing machine comprises a base platform 1, a frame 3 is fixed on the base platform 1 through screws, one side of the frame 3 is connected with a support slide rail 9 and a rotating motor 8 through a support, a bolt support 4 is connected on one side of the support slide rail 9 in a sliding manner, a bolt storage hole 5 is formed in one side of the bolt support 4, bolts to be tested are placed in the bolt storage hole 5, a plurality of bolts can be stored at one time, a rack 6 is fixed on one side of the bolt support 4 after the test, a transmission gear 7 is connected on one side of the rack 6 in a transmission manner, a screw on one side of the transmission gear 7 is fixed on the power output end of the rotating motor 8, the rotating motor 8 rotates to drive the bolt support 4 to move, a spring shaft 27 is fixedly connected below the bolt storage hole 5, and a bottom cover plate 28 is rotatably connected on one side of the spring shaft 27, bottom cover plate 28 can not open because of the weight of bolt under the effect of spring shaft 27, frame 3 one side fixedly connected with telescopic link three 24, telescopic link three 24 stretches out downwards, pushes down the bolt in the bolt storage hole 5, twists reverse the test, and telescopic link three 24 one end fixedly connected with electro-magnet 25, and when the test was accomplished, electro-magnet 25 absorbs the bolt and retrieves in the bolt storage hole 5, and rotating motor 8 rotates, makes next bolt be located telescopic link three 24 below.

In this embodiment, a first telescopic rod support 10 is fixed on one side of the frame 3 through a screw, a first telescopic rod 12 is fixed at one end of the first telescopic rod support 10 through a screw, a second telescopic rod support 13 is fixed at one end of the first telescopic rod 12 through a screw, a second telescopic rod 14 is fixed at one end of the second telescopic rod support 13 through a screw, a bolt clamp 15 is fixed at one end of the second telescopic rod 14 through a screw, and the second telescopic rod 14 is extended and retracted to enable the bolt clamp 15 to fasten the upper part of a bolt, so that a test is convenient to perform; the first telescoping rod 12 allows the height of the bolt clamp 15 to be varied to accommodate different bolts.

In this embodiment, a bolt sleeve 11 is fixed to one end of the first telescopic rod support 10 through a screw, in order to prevent the bolt from turning over in the falling process, the bolt sleeve 11 is installed to limit the falling track, a second electromagnet 26 is fixed to the upper end of the bolt sleeve 11 through a screw, the second electromagnet 26 can send out weak suction to prevent the bottom cover plate 28 from being locked due to rotation of the bolt in the up-and-down process, and the first telescopic rod 12, the second telescopic rod 14 and the third telescopic rod 24 are preferably electric telescopic rods.

In this embodiment, 1 top of base station is rotated and is connected with three-jaw chuck 18, and sliding connection has jack catch 17 on one side of three-jaw chuck 18, and rotation is connected with bolt support post 16 on one side of three-jaw chuck 18, and bolt support post 16 prevents that the bolt from falling behind too deeply, the unable centre gripping of bolt anchor clamps 15, the 18 centre gripping bolt lower parts of three-jaw chuck, 1 one side of base station screw fixation has chuck motor 19, and chuck motor 19 power take off end fixedly connected with three-jaw chuck 18, and chuck motor 19 rotates and twists reverse the experiment to the bolt.

In this embodiment: the assembled bolts to be detected are placed in the bolt storage hole 5, a plurality of bolts can be stored at one time, the statistical result is obtained after the test is waited, the rotating motor 8 rotates to drive the bolt support 4 to move, the bottom cover plate 28 cannot be opened due to the weight of the bolts under the action of the spring shaft 27, when the test is completed, the first electromagnet 25 sucks and recovers the bolts into the bolt storage hole 5, and the rotating motor 8 rotates to enable the next bolt to be located below the third telescopic rod 24; the second telescopic rod 14 is telescopic, so that the bolt clamp 15 can fasten the upper part of the bolt, and the test is convenient to carry out; the telescopic link 12 makes the different bolts of highly changeable adaptation of bolt anchor clamps 15, in order to prevent that the bolt from falling the in-process upset under, installs bolt sleeve 11 restriction whereabouts orbit, and the second electromagnet 26 can send weak suction and prevent that end cover plate 28 from leading to the device card to die in the in-process gyration about the bolt, and bolt support column 16 prevents that the bolt from falling after too deeply, the unable centre gripping of bolt anchor clamps 15, the 18 centre gripping bolt lower part of three-jaw chuck, chuck motor 19 rotates and twists reverse the experiment to the bolt.

Example 2:

the embodiment of the test bench for lifting and moving the bolt torsion testing machine is improved on the basis of embodiment 1, as shown in figures 1-4,

in this embodiment, 1 below screw of base station is fixed with water pump 20 and air pump 21, and water pump 20 can deposit oil or water from taking the water tank, and the screw fixation of water pump 20 one side has liquid shower nozzle 22, and air pump 21 one side fixedly connected with jet-propelled head 23, and liquid shower nozzle 22 and jet-propelled head 23 can imitate different environment, the torque variation of test bolt in different environment.

In this embodiment, a control computer 2 is fixed to one side of the base 1 by screws, and the control computer 2 controls and connects all electronic components in the device, and records and calculates experimental data for workers to process.

In this embodiment: the water pump 20 with the water tank can store oil or water, the liquid spray head 22 and the air spray head 23 can simulate different environments, the torque change of the bolts in different environments is tested, the control computer 2 controls and connects all electronic elements in the device, and experimental data is recorded and calculated to be processed by workers.

When the bolt storage device works, bolts to be detected, which are assembled and the like, are placed in the bolt storage hole 5, a plurality of bolts can be stored at one time, the statistical result is obtained after the test, the rotating motor 8 rotates to drive the bolt support 4 to move, the bottom cover plate 28 cannot be opened due to the weight of the bolts under the action of the spring shaft 27, when the test is completed, the first electromagnet 25 absorbs and recovers the bolts into the bolt storage hole 5, and the rotating motor 8 rotates to enable the next bolt to be positioned below the third telescopic rod 24; the second telescopic rod 14 is telescopic, so that the bolt clamp 15 can fasten the upper part of the bolt, and the test is convenient to carry out; the telescopic link 12 makes the different bolts of highly changeable adaptation of bolt anchor clamps 15, in order to prevent the bolt at the in-process upset that falls down, install bolt sleeve 11 restriction whereabouts orbit, the electro-magnet two 26 can send weak suction and prevent that end cover plate 28 from leading to the device card death in the gyration of bolt upper and lower in-process, bolt support column 16 prevents that the bolt from falling behind too deeply, the unable centre gripping of bolt anchor clamps 15, three-jaw chuck 18 centre gripping bolt lower part, chuck motor 19 rotates and twists reverse the experiment to the bolt, water pump 20 can deposit oil or water from taking the water tank, liquid shower nozzle 22 and jet-propelled head 23 can imitate different environment, the change of moment of torsion of test bolt in different environment, control computer 2 control connects all electronic component in this device, and record calculation experiment data supplies the staff to handle.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a test bench that is used for bolt torsion testing machine liftable to remove, includes base station (1), its characterized in that: base station (1) top fixedly connected with frame (3), there are support slide rail (9) and rotation motor (8) frame (3) one side through the leg joint, there are bolt support (4) support slide rail (9) one side sliding connection, bolt support (4) one side is opened there is bolt deposit hole (5), bolt support (4) one side fixedly connected with rack (6), rack (6) one side transmission is connected with drive gear (7), drive gear (7) one side fixed connection is in rotating motor (8) power take off end, bolt deposit hole (5) below fixedly connected with spring axle (27), spring axle (27) one side is rotated and is connected with end cover board (28).

2. The test bench for the liftable movement of the bolt torsion testing machine according to claim 1, characterized in that: and a third telescopic rod (24) is fixedly connected to one side of the frame (3), and one end of the third telescopic rod (24) is fixedly connected with a first electromagnet (25).

3. The test bench for the liftable movement of the bolt torsion testing machine according to claim 2, characterized in that: frame (3) one side fixedly connected with telescopic link support (10), telescopic link support (10) one end fixedly connected with telescopic link (12), telescopic link (12) one end fixedly connected with telescopic link support two (13), telescopic link support two (13) one end fixedly connected with telescopic link two (14), telescopic link two (14) one end fixedly connected with bolt anchor clamps (15).

4. The test bench for the liftable movement of the bolt torsion testing machine according to claim 3, characterized in that: one end of the first telescopic rod support (10) is fixedly connected with a bolt sleeve (11), and the upper end of the bolt sleeve (11) is fixedly connected with a second electromagnet (26).

5. The test bench for the liftable movement of the bolt torsion testing machine according to claim 2, characterized in that: the three-jaw chuck is rotatably connected to the upper portion of the base platform (1), a clamping jaw (17) is slidably connected to one side of the three-jaw chuck (18), and a bolt supporting column (16) is rotatably connected to one side of the three-jaw chuck (18).

6. The test bench for the liftable movement of the bolt torsion testing machine according to claim 5, characterized in that: base station (1) one side fixedly connected with chuck motor (19), chuck motor (19) power take off end fixedly connected with three-jaw chuck (18).

7. The test bench for the liftable movement of the bolt torsion testing machine according to claim 6, characterized in that: the liquid spraying device is characterized in that a water pump (20) and an air pump (21) are fixedly connected to the lower portion of the base platform (1), a liquid spraying head (22) is fixedly connected to one side of the water pump (20), and an air spraying head (23) is fixedly connected to one side of the air pump (21).

8. The test bench for the liftable movement of the bolt torsion testing machine according to claim 7, characterized in that: one side of the base station (1) is fixedly connected with a control computer (2).