Torsion arm fixing device

Abstract

The utility model belongs to the technical field of torsion arm machining, and discloses a torsion arm fixing device which comprises a fixing part used for fixing a torsion arm, the fixing part comprises a base, the top of the base is fixedly connected with a first limiting part and a second limiting part, a first limiting groove is formed in the top of the first limiting part, and a second limiting groove is formed in the top of the second limiting part. A first limiting groove is formed in the top of the first limiting piece, a second limiting groove is formed in the top of the second limiting piece, and a fixing space for fixing the torsion arm is formed between the first limiting groove and the second limiting groove. The stability of the torsion arm during machining is improved, the inserting rods on the base plate are inserted into the inserting holes in the side plates, the clamping rods are extruded and pushed through the springs, the clamping rods are inserted into the limiting holes in the inserting rods, then the base plate is automatically fixed, and when the device needs to be disassembled, disassembly can be conducted without disassembling a plurality of fixing structures.

Description

Technical Field

[0001] The utility model belongs to the technical field of torsion arm processing, and in particular relates to a torsion arm fixing device. Background Art

[0002] A torsion arm is a workpiece used to bear and transmit torque. It is usually designed as a specific structure that can resist the torque force generated by rotational motion and transmit these forces to other mechanical components or systems. The application range of the torsion arm is very wide. For example, in automobiles, airplanes, machine tools and other rotating machinery, the torsion arm is often used to connect the drive shaft and gears to ensure the smooth transmission of torque. Therefore, during the processing of the torsion arm, due to its special shape and processing requirements, it is necessary to precisely fix it. Traditional fixing methods mostly use universal clamps to fix it, which cannot stably clamp the torsion arm. The torsion arm is easy to shift during the processing project, which reduces the stability of the torsion arm during processing. In addition, since the device will wear during use, as the use time increases, the device needs to be replaced regularly. When the existing device is disassembled, multiple fixed structures need to be disassembled before disassembly, and the disassembly and assembly efficiency of the device is low. Utility Model Content

[0003] The purpose of the utility model is to provide a torsion arm fixing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a torsion arm fixing device, comprising a support member for fixing the torsion arm, the support member comprising a base, the top of the base is fixedly connected with a first limit member and a second limit member, the top of the first limit member forms a first limit groove, the top of the second limit member forms a second limit groove, and a fixed space for fixing the torsion arm is formed between the first limit groove and the second limit groove.

[0005] Preferably, the first limiting member comprises a supporting plate, the bottom of the supporting plate is fixedly connected to the top of the base, and the first limiting groove is formed at the top of the supporting plate.

[0006] Preferably, the second limiting member includes a limiting plate, the limiting plate is arranged above the base, and the second limiting groove is formed above the limiting plate.

[0007] Preferably, two clamping seats are symmetrically fixedly connected to the top of the base, the clamping seats are located on one side of the support plate, a clamping slot is formed between the two clamping seats, and the limiting plate is detachably connected to the inside of the clamping slot.

[0008] Preferably, the torsion arm fixing device further comprises two fixing members, and connecting members are fixedly connected to both symmetrical sides of the base, and a connecting space for the engaging connecting member is formed between the two fixing members.

[0009] Preferably, the connecting member includes a side plate, which is fixedly connected to one side of the base and has a vertical horizontal plane socket. The fixing member includes a base plate, a positioning plate is fixedly connected to the top of the base plate along its length direction, and a fixing screw is screwed on the base plate, and the fixing screw is on one side of the positioning plate.

[0010] Preferably, the top of the side plate is recessed to form a mounting groove, the insertion hole is located between the two mounting grooves, the inside of the two mounting grooves are fixedly connected with a spring, the free end of the spring is fixedly connected with a clamping rod, one end of the clamping rod extends to the inside of the insertion hole, the top of the base plate is fixedly connected with an insertion rod, the positioning plate is located between the fixing screw and the insertion rod, the insertion rod is symmetrically formed with two guide grooves on its circumference, and the insertion rod is symmetrically opened with two limit holes on its circumference, and the limit holes are located at the inner bottom end of the guide groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model supports and fixes the torsion arm by means of the first limiting groove on the first limiting member and the second limiting groove on the second limiting member, thereby preventing the torsion arm from being easily displaced during the processing, thereby improving the stability of the torsion arm during processing.

[0013] (2) The utility model sets a base plate, inserts the insertion rod on the base plate into the insertion hole on the side plate, and pushes the clamping rod through the spring, so that the clamping rod is inserted into the limiting hole on the insertion rod, thereby automatically fixing the base plate. When the device needs to be disassembled, it only needs to pull the clamping rod to separate from the insertion hole to disassemble the device. There is no need to disassemble multiple fixing structures, so the disassembly efficiency of the device is improved.

[0014] (3) On the basis of the above beneficial effects, when the clamping rod is inserted into the limiting hole on the insertion rod, the clamping rod is guided by the guide groove, so that the clamping rod can be easily inserted into the limiting hole, making the base more efficiently fixed between the two substrates, further improving the disassembly and assembly efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0016] Figure 2 This is the second stereogram of the utility model;

[0017] Figure 3 This is one of the three-dimensional views of the utility model with the fixings removed;

[0018] Figure 4 The second stereoscopic view of the utility model with the fixing parts removed;

[0019] Figure 5 for Figure 3 A top view of

[0020] Figure 6 This is one of the three-dimensional diagrams of the fixing member of the utility model;

[0021] Figure 7 This is the second stereoscopic view of the fixing member of the utility model;

[0022] Figure 8 This is the third stereogram of the fixing member of the utility model;

[0023] Fig. 9 This is one of the three-dimensional views of the limiter supporting the torsion arm of the utility model;

[0024] Fig.10 The second is a three-dimensional diagram of the torsion arm supported by the limiter of the utility model;

[0025] Fig.11 A three-dimensional diagram of the limiter of the utility model with the limiter plate removed;

[0026] In the figure: 1. support member; 11. base; 12. support plate; 13. first limiting groove; 14. clamping slot; 15. second limiting groove; 16. limiting plate; 17. clamping seat; 2. connecting member; 21. spring; 22. mounting groove; 23. side plate; 24. clamping rod; 25. socket; 3. fixing member; 31. plug rod; 32. fixing screw; 33. positioning plate; 34. guide groove; 35. base plate; 36. limiting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 11 As shown, the utility model provides the following technical solutions:

[0029] A torsion arm fixing device, such as Figure 1-Figure 4 and Figure 9-11 As shown, it includes a support member 1 for fixing the torsion arm, and the support member 1 includes a base 11. The top of the base 11 is fixedly connected with a first limit member and a second limit member, the top of the first limit member forms a first limit groove 13, the top of the second limit member forms a second limit groove 15, and a fixed space for fixing the torsion arm is formed between the first limit groove 13 and the second limit groove 15.

[0030] Through the above technical solution, when personnel need to fix the torsion arm, the support member 1 is fixed, and then the base 11 is fixed at the position required by the personnel. The first limit member and the second limit member are supported by the base 11, and the torsion arm is fixed by the first limit groove 13 on the first limit member and the second limit groove 15 on the second limit member, and the personnel can process the torsion arm.

[0031] Specifically, in one embodiment, regarding the first limiter and the second limiter:

[0032] like Figure 1-Figure 4 and Figure 9-11 As shown, the first limiting member includes a support plate 12, the bottom of the support plate 12 is fixedly connected to the top of the base 11, and the first limiting groove 13 is formed on the top of the support plate 12;

[0033] The second limiting member includes a limiting plate 16 . The limiting plate 16 is disposed above the base 11 . The second limiting groove 15 is formed above the limiting plate 16 .

[0034] In this embodiment, when personnel need to process the torsion arm, the base 11 is fixed. After the base 11 is fixed at the position required by the personnel, the support plate 12 and the limit plate 16 are supported by the base 11, and the torsion arm is fixed by the first limit groove 13 on the support plate 12 and the second limit groove 15 on the limit plate 16, and the personnel can process the torsion arm.

[0035] In addition, in the present invention, in order to facilitate the replacement of the limiting plate 16, as shown in FIG. Figure 1-Figure 5 , Figure 9-11 As shown, two clamping seats 17 are symmetrically fixedly connected to the top of the base 11 , the clamping seat 17 is located on one side of the support plate 12 , a clamping slot 14 is formed between the two clamping seats 17 , and a limiting plate 16 is detachably connected to the inside of the clamping slot 14 .

[0036] In this embodiment, the two clamping seats 17 are supported by the base 11 , the limiting plate 16 is placed in the clamping slot 14 between the two clamping seats 17 for installation, and the torsion arm is supported by the second limiting slot 15 on the limiting plate 16 .

[0037] In order to facilitate the installation of the base 11, in the present utility model, as Figure 1-Figure 8 As shown, the device further includes two fixing members 3 , and the connecting members 2 are fixedly connected to both symmetrical sides of the base 11 , and a connecting space for the connecting members 2 to be engaged is formed between the two fixing members 3 .

[0038] In this embodiment, when the base 11 needs to be fixed, the fixing member 3 is fixed at the position required by the personnel. After the fixing member 3 is fixed, the base 11 is placed between the two fixing members 3 and pushed so that the base 11 is engaged between the two fixing members 3, thereby completing the installation of the base 11. When the base 11 needs to be removed, it is only necessary to pull the base 11 to separate the base 11 from the fixing member 3.

[0039] Specifically, in one embodiment, regarding the above-mentioned connecting member 2:

[0040] like Figure 1-8 As shown, the connecting member 2 includes a side plate 23, which is fixedly connected to one side of the base 11, and a plug hole 25 vertical to the horizontal plane is opened on the side plate 23, and the fixing member 3 includes a base plate 35, and a positioning plate 33 is fixedly connected to the top of the base plate 35 along its length direction, and a fixing screw 32 is screwed and connected to the base plate 35, and the fixing screw 32 is located on one side of the positioning plate 33;

[0041] The top of the side plate 23 is recessed to form a mounting groove 22, and the socket 25 is located between the two mounting grooves 22. The inside of the two mounting grooves 22 is fixedly connected with a spring 21, and the free end of the spring 21 is fixedly connected with a clamping rod 24, and one end of the clamping rod 24 extends to the inside of the socket 25. The top of the base plate 35 is fixedly connected with an insertion rod 31, and the positioning plate 33 is located between the fixing screw 32 and the insertion rod 31. The insertion rod 31 has two guide grooves 34 symmetrically formed on its circumference, and the insertion rod 31 has two limit holes 36 symmetrically opened on its circumference, and the limit holes 36 are located at the inner bottom end of the guide groove 34.

[0042] In this embodiment, when the base 11 needs to be fixed, the base plate 35 is placed at the position required by the personnel, and the fixing screw 32 on the base plate 35 is rotated to make the fixing screw 32 enter into other objects, and the base plate 35 is pressed against by the fixing screw 32, thereby fixing the base plate 35. After the base plate 35 is fixed, the base 11 is placed above the two base plates 35, and the insertion rod 31 is inserted into the insertion hole 25 on the side plate 23. The spring 21 inside the mounting groove 22 squeezes and pushes the clamping rod 24, so that the clamping rod 24 is inserted into the limiting hole 36 inside the clamping rod 31, thereby fixing the base 11. When the base 11 needs to be removed, the clamping rod 24 is pulled to separate the clamping rod 24 from the limiting hole 36, and the base 11 can be removed.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A torsion arm fixing device, characterized in that: The invention comprises a support member (1) for fixing a torsion arm, wherein the support member (1) comprises a base (11), a first limiting member and a second limiting member are fixedly connected to the top of the base (11), a first limiting groove (13) is formed at the top of the first limiting member, a second limiting groove (15) is formed at the top of the second limiting member, and a fixed space for fixing the torsion arm is formed between the first limiting groove (13) and the second limiting groove (15).

2. A torsion arm fixing device according to claim 1, characterized in that: The first limiting member comprises a support plate (12), the bottom of the support plate (12) is fixedly connected to the top of the base (11), and the first limiting groove (13) is formed on the top of the support plate (12).

3. A torsion arm fixing device according to claim 2, characterized in that: The second limiting member comprises a limiting plate (16), the limiting plate (16) is arranged above the base (11), and the second limiting groove (15) is formed above the limiting plate (16).

4. A torsion arm fixing device according to claim 3, characterized in that: Two clamping seats (17) are symmetrically fixedly connected to the top of the base (11), the clamping seats (17) are located on one side of the support plate (12), a clamping slot (14) is formed between the two clamping seats (17), and the limiting plate (16) is detachably connected to the inside of the clamping slot (14).

5. The torsion arm fixing device according to claim 1, characterized in that: It also comprises two fixing members (3), and the base (11) is fixedly connected to the connecting member (2) on both symmetrical sides, and a connecting space for the connecting member (2) to be engaged is formed between the two fixing members (3).

6. A torsion arm fixing device according to claim 5, characterized in that: The connecting member (2) comprises a side plate (23), the side plate (23) is fixedly connected to one side of the base (11), and a plug hole (25) vertical to the horizontal plane is provided on the side plate (23), the fixing member (3) comprises a base plate (35), a positioning plate (33) is fixedly connected to the top of the base plate (35) along its length direction, and a fixing screw (32) is screwed on the base plate (35), and the fixing screw (32) is located on one side of the positioning plate (33).

7. A torsion arm fixing device according to claim 6, characterized in that: The top of the side plate (23) is recessed to form a mounting groove (22), the insertion hole (25) is located between the two mounting grooves (22), and the insides of the two mounting grooves (22) are both fixedly connected with springs (21).

8. A torsion arm fixing device according to claim 7, characterized in that: The free end of the spring (21) is fixedly connected to a clamping rod (24), and one end of the clamping rod (24) extends to the interior of the insertion hole (25).

9. A torsion arm fixing device according to claim 6, characterized in that: The top of the base plate (35) is fixedly connected with an insertion rod (31), and the positioning plate (33) is located between the fixing screw rod (32) and the insertion rod (31).

10. A torsion arm fixing device according to claim 9, characterized in that: The insert rod (31) has two guide grooves (34) symmetrically formed on its circumference, and two limit holes (36) symmetrically opened on its circumference, wherein the limit holes (36) are located at the inner bottom end of the guide groove (34).

Images