TWM538148U - Torque testing mechanism - Google Patents

Description

Torque testing mechanism

This creation is related to a torsion testing mechanism, especially a torque testing mechanism for a pneumatic tool sleeve that can make the test operation simpler and more convenient, and has the functions of improving test efficiency and test accuracy.

According to the conventional method for testing the sleeve of the pneumatic tool, the sleeve to be tested is firstly embedded on the driving head of the pneumatic tool, and then the other end of the sleeve is embedded in the manual hand-held pneumatic tool. For example, on the test head of the electronic torsion tester shown in Taiwan Patent No. I341235, the start switch of the pneumatic tool is manually activated to simulate the use condition of the sleeve, and then the electronic torque test is manually performed. Record the test data on the display screen of the instrument, and finally manually reset the test data of the tester to zero before proceeding to the next test. However, such a manual hand-held pneumatic tool is tested in such a manner that the tester needs to hold a pneumatic tool of about 4.3 KG weight, and with the force of pressing the start switch, the tester will have 5 to 6 kg per person. The load can not be supported for a long time, and the tester can not accurately fix the support point of each test. The operation and stop cycle time of each test pneumatic tool can not be accurately controlled, so it is not only very labor-intensive. And time, and the accuracy of the test is very poor, and the risk is quite high. In particular, during the test, each time the data is measured, the tester needs to perform the transcription process. After the transcription is completed, the test data needs to be manually zeroed before the test can be performed again. Therefore, the test needs to pay attention to the change of the torque so as to be instant. Recording, and this will make the test operation very complicated and cumbersome, and it will waste a lot of time and make the test very inefficient. And if you test with one person holding a pneumatic tool and another person transcribes, it will waste a lot of manpower. It is generally known that the hand-held pneumatic tools and the manual copying and recording methods have many problems such as inconvenient test operation, ineffective test efficiency, and poor test accuracy.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and to use the eagerly awaited by consumers, is also the goal and direction of the relevant industry to strive to develop breakthroughs. In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

That is to say, the main purpose of the present invention is to provide a torsion testing mechanism; the problem to be solved is that the test method of manual hand-held pneumatic tools and manual copying records has troubles in testing operations and is inconvenient to test. Many problems such as inefficiency and poor test accuracy are improved. The technical features of the problem solving mainly include a base, which is provided with a plurality of fixing holes at predetermined positions; an L-shaped fixing seat is fastened. Provided on the base, a guide hole is disposed at a lateral end of the fixing seat, and a connecting member is respectively disposed on two sides of the guiding hole to fix the fixing base to the base, and the other longitudinal ends of the fixing base are respectively disposed a pointer perforation and a lever perforation; a torque drive seat, the bottom end guide group is positioned on the guide hole of the fixed seat, the top of the torque drive seat is provided with a drive slot, and the torque drive seat has a side wall A pointer is fixedly disposed in the lateral direction of the end, and a side of the lever is fixed to the side of the pointer, and the lever and the lever are respectively disposed in the pointer hole of the fixing seat and the lever hole. The end of the lever sleeves a fixing ring on the base; an upper cover forms a chamber inside, and the upper cover is disposed on the base, and the upper cover is provided with a fixing hole corresponding to each of the fixing holes of the base The fixing hole and the fixing hole are fixed by a screw locking member, and the upper end of the upper cover is provided with a consistent hole corresponding to the position of the torque driving seat, so that the driving slot of the torque driving seat Exposed on the through hole, and a through slot is formed on one side of the upper cover, the through slot is just for the pointer of the torque drive seat to pass through, and a side of the slot is provided with a scale seat, so that the end of the pointer is located at the scale seat Above, the predetermined position of the wall surface of the groove is provided with a complex array portion, which can be used for a combination of a transparent cover and an end socket; the innovative and unique design enables the creation to be tested The driving end of the torque tool is inserted into the driving slot of the torque driving seat for detecting the performance value of the torque tool to be tested under different loads, and the driving end of the torque tool to be tested is transmitted through the fixing seat The drive of the torque drive seat After the slot coupling is pulled through the driving slot through the torque, the torque deformation amount of the lever relative to the torque driving seat can be obtained by the displacement of the pointer on the scale seat, and the calculation is performed under different loads. The performance value of the motor such as the torque is measured.

[this creation]

10‧‧‧ Pedestal

11‧‧‧Fixed holes

12‧‧‧Positioning holes

13‧‧‧Lock hole

20‧‧‧ Fixed seat

21‧‧‧ Guide hole

22‧‧‧ pointer perforation

23‧‧‧Leverage perforation

24‧‧‧Connecting Department

25‧‧‧Links

26‧‧‧Fixed ring

27‧‧‧ Inner ring set

28‧‧‧Weld Department

30‧‧‧Torque drive seat

31‧‧‧ drive slot

33‧‧‧ pointer

40‧‧‧Upper cover

41‧‧‧through holes

42‧‧ ‧ room

43‧‧‧Fixed holes

44‧‧‧ Screw locks

45‧‧‧through slot

46‧‧‧Team Department

50‧‧‧ ruler seat

60‧‧‧ transparent cover

61‧‧‧Set end

62‧‧‧Resist

A‧‧‧Torque testing agency

S‧‧‧Leverage

Fig. 1 is a perspective view of the combination of the torque testing mechanism of the present invention.

Figure 2: An exploded perspective view of the torsion testing mechanism of the present invention.

Figure 3: A top view of the torque testing mechanism of the present creation.

Figure 4: The action diagram of the implementation of the Torque Testing Agency.

Figure 5: A cross-sectional view of the torque testing mechanism of the present invention.

Please refer to FIGS. 1~5, which are preferred embodiments of the present torque testing mechanism, but the embodiments are for illustrative purposes only, and are not limited by the structure in the patent application, and include a torque. The testing mechanism (A), the torsion testing mechanism (A) comprises: a base (10) having a plurality of fixing holes (11) at predetermined positions, wherein the side edges of the base (10) are further provided with positioning The base (10) is further connected to the proper position; an L-shaped fixing base (20) is fixed to the base (10), and the fixing seat (20) is provided at a lateral end position. a guiding hole (21), a connecting member (25) is respectively disposed on two sides of the guiding hole (21) for fixing the fixing base (20) to the base (10), and the other longitudinal end of the fixing seat (20) A pointer perforation (22) and a lever perforation (23) are respectively disposed, wherein the fixing seat (20) is provided with a perforated connecting portion (24) corresponding to the position of the connecting member (25), the base (10) a locking hole (13) having a screw hole shape corresponding to the position of the connecting portion (24), and the connecting member (25) is screwed to the connecting portion (24) and the locking hole (13) so that The fixing seat (20) is fixed on the base (10); a torque drive a (30) seat, the bottom end guide group is positioned on the guide hole (21) of the fixed seat (20), and the top of the torque drive (30) seat is provided with a drive slot (31), and the torque drive (30) a side end of the seat is laterally fixed with a pointer (33), and the side wall of the torque drive (30) is laterally fixed with a lever (S) opposite to the pointer (33), so that the pointer (33) and The lever (S) is worn separately The pointer (22) of the holder (20) and the lever perforation (23), wherein the end of the lever (S) is sleeved on the base (10) and further comprises a The inner ring sleeve (27) of the inner ring of the fixing ring (26), the inner ring sleeve (27) is made of a material with less damping, and the bottom edge of the fixing ring (26) corresponds to the base (10) A soldering portion (28) is soldered; an upper cover (40) has a cavity (42) formed therein, and the upper cover (40) is disposed on the base (10), and the upper cover (40) is provided with a base ( 10) each of the fixing holes (11) is provided with a fixing hole (43), so that the fixing hole (43) and the fixing hole (11) are fixed by a screw locking member (44). The upper end of the upper cover (40) is provided with a constant hole (41) corresponding to the torque drive (30) seat position, so that the torque drive (30) seat drive slot (31) is exposed in the through hole (41) And a slot (45) is disposed on one side of the upper cover (40), and the through slot (45) is just for the torque drive (30) seat pointer (33) to pass through, the slot (45) side is provided There is a scale seat (50) such that the end of the pointer (33) is located above the scale seat (50), and the predetermined position of the wall surface of the through slot (45) is provided with a complex array portion (46), the assembly portion ( 46) A plurality of transparent cover (60) can be engaged and positioned by the snap-fit end (61), and a side of the transparent cover (60) is provided with a flange (62), and the flange (62) is positioned against the top. On the side of the screw lock (44).

Thereby, the user can insert the driving end of the torque tool to be tested into the driving slot (31) of the torque driving seat (30) for detecting the torque tool to be tested under different loads. The performance value is that the driving end of the torque tool to be tested is coupled to the driving slot (31) of the torque driving seat (30) through the fixing base (20), and is pulled by the torque to the driving slot (31). The torque deformation amount of the lever (S) relative to the torque drive seat (30) of the fixed seat (20) can be obtained by shifting the pointer (33) to the scale seat (50), and calculating different loads. The performance value of the torque of the motor to be tested is displayed.

By summarizing the above description, the design of the above structure can effectively overcome the shortcomings faced by the new style of the formula, and further has the above-mentioned numerous advantages and practical value, so this creation is an innovative new creation, and in the same The same or similar product creation or public use has not been seen in the technical field. Therefore, this creation has met the requirements of the novelty of "newness" and "progressiveness", and is applied according to law.

10‧‧‧ Pedestal

11‧‧‧Fixed holes

12‧‧‧Positioning holes

20‧‧‧ Fixed seat

22‧‧‧ pointer perforation

23‧‧‧Leverage perforation

24‧‧‧Connecting Department

25‧‧‧Links

26‧‧‧Fixed ring

27‧‧‧ Inner ring set

28‧‧‧Weld Department

30‧‧‧Torque drive seat

31‧‧‧ drive slot

33‧‧‧ pointer

40‧‧‧Upper cover

41‧‧‧through holes

42‧‧ ‧ room

43‧‧‧Fixed holes

44‧‧‧ Screw locks

45‧‧‧through slot

46‧‧‧Team Department

50‧‧‧ ruler seat

60‧‧‧ transparent cover

61‧‧‧Set end

62‧‧‧Resist

A‧‧‧Torque testing agency

S‧‧‧Leverage

Claims (4)

A torque testing mechanism includes: a base having a plurality of fixing holes at a predetermined position; an L-shaped fixing base fixed to the base, wherein the fixing seat is provided with a guiding hole at a lateral end position, and the guiding hole has two guiding holes The side is respectively provided with a connecting member for fixing the fixing base to the base, and the other longitudinal end of the fixing seat is respectively provided with a pointer perforation and a lever perforation; and a torque driving seat, the bottom end guiding group is positioned In the guide hole of the fixing base, a top of the torque driving seat is provided with a driving slot, and a side end of the torque driving seat is laterally fixed with a pointer, and the side wall of the torque driving seat is laterally fixed with respect to the lower side of the pointer a lever is disposed to allow the pointer and the lever to be respectively disposed in the pointer through hole of the fixing seat and the lever through hole, wherein the end of the lever sleeves a fixing ring on the base; and an upper cover forms a cavity inside The upper cover is disposed on the base, and the upper cover is provided with a fixing hole corresponding to each of the fixing holes of the base, so that the fixing hole and the fixing hole are fixed by a screw Position, and the upper end of the upper cover corresponds to the position of the torque drive seat a hole, the driving slot of the torque driving seat is exposed in the through hole, and a side of the upper cover is provided with a slot, the slot is just for the pointer of the torque driving seat to pass through, the slot is provided on one side of the slot There is a scale seat, such that the end of the pointer is located above the scale seat, and the predetermined position of the wall surface of the through slot is provided with a complex array portion, and the assembly portion can be provided with a plurality of transparent cover ends to be engaged with the positioner. The torque testing mechanism of claim 1, wherein the side edge of the base is further provided with a positioning hole so that the base can be further coupled to a suitable position. The torque testing mechanism of claim 1, wherein the fixing seat is provided with a perforated connecting portion corresponding to the position of the connecting member, and the base is provided with a locking hole in a screw hole shape corresponding to the connecting portion, so that the connecting member The screw is fixed to the connecting portion and the locking hole to fix the fixing seat to the base. The torsion testing mechanism of claim 1 , wherein the end of the lever sleeves the fixing ring further comprises an inner ring sleeve disposed on the inner ring wall of the fixing ring, the inner ring sleeve is less damped The material is made of a material, and the bottom edge of the fixing ring is welded to a soldering portion of the base.