CN212748570U - Multifunctional screwdriver head fatigue testing machine - Google Patents
Multifunctional screwdriver head fatigue testing machine Download PDFInfo
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- CN212748570U CN212748570U CN202021932103.9U CN202021932103U CN212748570U CN 212748570 U CN212748570 U CN 212748570U CN 202021932103 U CN202021932103 U CN 202021932103U CN 212748570 U CN212748570 U CN 212748570U
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Abstract
The utility model discloses a multi-functional first fatigue test machine of batch, including PMKD, the protection main part, the torque tester, rotatory attenuator, the fixed block, the fixed head, connect pivot and fixed pipe, PMKD one side is located to the protection main part, be parallel arrangement with PMKD in the protection main part center, the cavity setting that the protection main part is the cylinder, the torque tester locates one end in the protection main part, the other end in the protection main part is located in the rotatory attenuator slip, connect the pivot and locate on the torque tester, it is connected with fixed pipe to connect the pivot, the fixed block is located on the rotatory attenuator is close to torque tester one side lateral wall, the fixed head is located on the fixed block. The utility model belongs to the technical field of criticize first fatigue test device, specifically be a can detect criticizing head of different grade type, can adjust according to the length of criticizing the head, can carry out stable detection, can separately place the multi-functional criticizing first fatigue test machine of head that waits to detect and detect the criticizing head that finishes.
Description
Technical Field
The utility model belongs to the technical field of criticize first fatigue test device, especially, relate to a multi-functional criticize first fatigue test machine.
Background
The bit, which is commonly referred to as a screwdriver bit, is mounted to a hand drill or hammer for driving a screw. The electric screwdriver head is an electric screwdriver used for fastening or loosening screws and belongs to small electric tools. The batch heads can be divided into a straight line, a cross, a Chinese character 'mi', a star shape, a square head, a hexagonal head, a Y-shaped head and the like according to different head types, wherein the straight line and the cross are the most commonly used in life. The powerful bit is suitable for engineering, machinery, maintenance household appliances, electric and pneumatic tools and other production lines. In batch head production, the fatigue resistance of the batch head needs to be detected, so that a multifunctional batch head fatigue testing machine is needed.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a multi-functional criticizing first fatigue test machine can detect the criticizing head of different grade type, can adjust according to the length of criticizing the head, can carry out stable detection, can separately place to detect the criticizing head that waits to finish with the detection, overall structure is stable, and the practicality is strong.
The utility model adopts the technical scheme as follows: a multifunctional bit fatigue testing machine comprises a fixed bottom plate, a protective main body, a torque tester, a rotary damper, a fixed block, a fixed head, a connecting rotary shaft and a fixed pipe, wherein the protective main body is arranged on one side of the fixed bottom plate, the protective main body is arranged in parallel with the fixed bottom plate in the center, the protective main body is arranged in a cylindrical hollow cavity, the torque tester is arranged at one end in the protective main body, the rotary damper is arranged at the other end in the protective main body in a sliding manner, the connecting rotary shaft is arranged on the torque tester, the connecting rotary shaft is connected with the fixed pipe, the fixed block is arranged on the side wall of the rotary damper close to one side of the torque tester, the fixed head is arranged on the fixed block, the fixed head and the fixed pipe are oppositely arranged, an inner hexagonal fixed cavity is arranged in the fixed pipe, the fixed head is provided with a limiting groove, and, the limiting groove is matched according to the type of the batch head, and the fixing head can be detachably replaced according to the type of the batch head to be detected.
Further, the protection main part lateral wall is the symmetry along the center pin and sets up and be equipped with the sliding tray, rotary damper is the symmetry and sets up and is equipped with the slide bar, the slide bar slides and locates in the sliding tray, rotary damper keeps away from and articulates on the lateral wall of torque tester one side and is connected with the threaded rod, the threaded rod is to run through on the protection main part keeps away from a torque tester end wall, threaded rod and protection main part lateral wall threaded connection adjust the distance between rotary damper and the torque tester to stabilize fixed rotary damper's position.
Further, one side, away from the fixed baseplate, of the protection main body is provided with a containing cavity, a batch head placing frame is arranged in the containing cavity, and a batch head to be detected is placed in the containing cavity.
Furthermore, a placing box is arranged on the fixed bottom plate and used for placing the batch heads to be detected or the detected batch heads and the like.
Furthermore, a miniature digital display is arranged on the fixed base plate and electrically connected with the torque tester, an adjusting button is arranged on the fixed base plate and electrically connected with the torque tester, a batch head test result is displayed, and data of the torque tester is adjusted.
Further, the protection main part lateral wall slides and is equipped with the protective cover, plays the effect of opening and closing protection main part.
Furthermore, a power supply device is arranged on the side wall of the protection main body, and the power supply device 20 is electrically connected with the torque tester;
further, the protection main part is kept away from threaded rod one end and is equipped with the handle, portable.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a multifunctional batch head fatigue testing machine, a fixed head can be replaced according to the type of a batch head to be detected, and different types of batch heads are detected; the distance between the fixing head and the fixing pipe can be adjusted to adapt to batch heads with different lengths; the rotary damper can be stably fixed, and the stability during detection is ensured; this device can detect the batch head of different grade type, can adjust according to the length of wholesale head, can carry out stable detection, can separately place wait to detect and detect the batch head that finishes, overall structure is stable, and the practicality is strong.
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 invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a multifunctional bit fatigue testing machine of the present invention;
fig. 2 is the utility model relates to a multi-functional first fatigue test machine inner structure schematic diagram of batch.
In the drawings: 1. the fixed baseplate, 2, the protection main part, 3, the torque tester, 4, rotary damper, 5, the fixed block, 6, the fixed head, 7, connect the pivot, 8, fixed pipe, 9, the fixed chamber of interior hexagonal, 10, the spacing groove, 11, the sliding tray, 12, the slide bar, 13, the threaded rod, 14, accomodate the chamber, 15, criticize first rack, 16, place the box, 17, miniature digital display, 18, adjust button, 19, the protective cover, 20, power supply unit, 21, the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 work belong to the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in the figure 1-2, the multifunctional bit fatigue testing machine comprises a fixed bottom plate 1, a protective main body 2, a torque tester 3, a rotary damper 4, a fixed block 5, a fixed head 6, a connecting rotating shaft 7 and a fixed pipe 8, wherein the protective main body 2 is arranged on one side of the fixed bottom plate 1, the center of the protective main body 2 is arranged in parallel with the fixed bottom plate 1, the protective main body 2 is arranged in a cylindrical hollow cavity, the torque tester 3 is arranged at one end in the protective main body 2, the rotary damper 4 is arranged at the other end in the protective main body 2 in a sliding manner, the connecting rotating shaft 7 is arranged on the torque tester 3, the connecting rotating shaft 7 is connected with the fixed pipe 8, the fixed block 5 is arranged on the side wall of the rotary damper 4 close to the torque tester 3, the fixed head 6 is arranged on the fixed block 5, and the fixed head 6 and the fixed pipe 8 are arranged oppositely, fixed intraductal fixed chamber 9 of hexagonal of being equipped with, fixed head 6 is equipped with spacing groove 10, fixed head 6 detachable sets up on fixed block 5, and spacing groove 10 matches according to the type of criticizing the head, and fixed head 6 can carry out the detachable replacement according to waiting to detect the type of criticizing the head.
The side wall of the protection main body 2 is symmetrically provided with sliding grooves 11 along a central axis, the rotary damper 4 is symmetrically provided with sliding rods 12, the sliding rods 12 are slidably arranged in the sliding grooves 11, the side wall of the rotary damper 4, which is far away from the torque tester 3, is hinged with a threaded rod 13, the threaded rod 13 penetrates through the end wall of the protection main body 2, which is far away from the torque tester 3, the threaded rod 13 is in threaded connection with the side wall of the protection main body 2, the distance between the rotary damper 4 and the torque tester 3 is adjusted, and the position of the rotary damper 4 is stably fixed; a containing cavity 14 is formed in one side, away from the fixed bottom plate 1, of the protection main body 2, and a batch head placing frame 15 is arranged in the containing cavity 14 and used for placing a batch head to be detected; the fixed bottom plate 1 is provided with a placing box 16 for placing a batch head to be detected or a detected batch head and the like; the fixed base plate 1 is provided with a miniature digital display 17, the miniature digital display 17 is electrically connected with the torque tester 3, the fixed base plate 1 is provided with an adjusting key 18, the adjusting key 18 is electrically connected with the torque tester 3, a batch head test result is displayed, and data of the torque tester 3 is adjusted; the side wall of the protection main body 2 is provided with a protection cover 19 in a sliding manner, so that the protection main body 2 can be opened and closed; the side wall of the protection main body 2 is provided with a power supply device 20, and the power supply device 20 is electrically connected with the torque tester 3; the protection main part 2 is kept away from threaded rod one end and is equipped with handle 21, portable.
When the device is used specifically, a batch head to be detected is sequentially placed on the batch head placing frame 15 of the containing cavity 14, an operator opens the protective cover 19, selects and installs the fixing head 6 according to the type of the batch head, fixes one end of the batch head in the fixing pipe 8, controls the threaded column to rotate, adjusts the position of the rotary damper 4, adjusts the distance between the fixing head 6 and the fixing pipe 8 to a proper position, and inserts the other end of the batch head in the limit groove 10 of the matched fixing head 6; the torque tester 3 is started, the fatigue resistance of the mounted batch head is measured, the miniature digital display 17 displays the test result, and the adjusting key 18 can adjust the test strength of the torque tester 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a first fatigue test machine of multi-functional batch which characterized in that: including PMKD, protection main part, torque tester, rotary damper, fixed block, fixed head, connection pivot and fixed pipe, PMKD one side is located to the protection main part, be parallel arrangement with PMKD in the protection main part center, the protection main part is the cavity setting of cylinder, one end in the protection main part is located to the torque tester, the other end in the protection main part is located in the rotary damper slides, connect the pivot and locate on the torque tester, it is connected with fixed pipe to connect the pivot, the fixed block is located on rotary damper is close to torque tester one side lateral wall, the fixed head is located on the fixed block, fixed head and fixed pipe are relative setting, fixed intraductal interior hexagonal fixed chamber that is equipped with, the fixed head is equipped with the spacing groove.
2. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: the protection main part lateral wall is the symmetry along the center pin and sets up and be equipped with the sliding tray, rotary damper is the symmetry and sets up and is equipped with the slide bar, the slide bar slides and locates in the sliding tray, rotary damper keeps away from and articulates on the lateral wall of torque tester one side and is connected with the threaded rod, the threaded rod is on running through the protection main part and keeping away from a torque tester end wall, threaded rod and protection main part lateral wall threaded connection.
3. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: one side of the protective main body, which is far away from the fixed bottom plate, is provided with a containing cavity, and a batch head placing frame is arranged in the containing cavity.
4. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: the fixed bottom plate is provided with a placing box.
5. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: the miniature digital display is arranged on the fixed base plate and electrically connected with the torque tester, and the adjusting button is arranged on the fixed base plate and electrically connected with the torque tester.
6. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: the protection main part lateral wall slides and is equipped with the protective cover.
7. The multifunctional batch head fatigue testing machine as claimed in claim 1, wherein: and a power supply device is arranged on the side wall of the protection body and is electrically connected with the torque tester.
8. The multifunctional batch head fatigue testing machine as claimed in claim 2, wherein: further, the protection main part is kept away from threaded rod one end and is equipped with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932103.9U CN212748570U (en) | 2020-09-07 | 2020-09-07 | Multifunctional screwdriver head fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932103.9U CN212748570U (en) | 2020-09-07 | 2020-09-07 | Multifunctional screwdriver head fatigue testing machine |
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| Publication Number | Publication Date |
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| CN212748570U true CN212748570U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021932103.9U Active CN212748570U (en) | 2020-09-07 | 2020-09-07 | Multifunctional screwdriver head fatigue testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654643A (en) * | 2023-08-02 | 2023-08-29 | 常州好力持五金有限公司 | Automatic continuous detection device for hardware batch head |
-
2020
- 2020-09-07 CN CN202021932103.9U patent/CN212748570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654643A (en) * | 2023-08-02 | 2023-08-29 | 常州好力持五金有限公司 | Automatic continuous detection device for hardware batch head |
| CN116654643B (en) * | 2023-08-02 | 2023-09-29 | 常州好力持五金有限公司 | Automatic continuous detection device for hardware batch head |
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