Assembling clamp for universal joint shaft sleeve

Abstract

An assembling clamp for a universal joint shaft sleeve comprises a mounting base and a mounting mechanism. The mounting mechanism comprises a limiting frame assembly and a clamping assembly. Each limiting frame assembly comprises a mounting frame, a connecting shaft and a limiting baffle. The mounting frame comprises a first mounting piece and a second mounting piece. The first installation part is perpendicular to the second installation part, and the installation frame is in an inverted L shape. The clamping assembly comprises a first clamping assembly and a second clamping assembly. The first clamping assembly comprises a first threaded shaft, a second bearing and a first clamping plate. The second clamping assembly comprises a second threaded shaft, a third bearing and a second clamping plate. The assembling clamp for the universal joint shaft sleeve is used for clamping equipment, and the stability of installing the shaft sleeve equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of universal joints, in particular to an assembly fixture for a universal joint shaft sleeve. Background Art

[0002] A universal joint is a mechanical component that realizes variable-angle power transmission. It is used in positions where the direction of the transmission axis needs to be changed. It is the "joint" component of the universal joint device of the automobile drive system. The combination of the universal joint and the drive shaft is called a universal joint transmission device.

[0003] However, when assembling the sleeve used in the universal joint in the prior art, due to the large number of parts in the equipment and the small size of the universal joint, multiple workers are required to fix the installed universal joint before installing the sleeve, which greatly wastes human resources during assembly. Utility Model Content

[0004] In view of this, the utility model provides an assembly fixture for a universal joint sleeve to meet industrial needs.

[0005] An assembly fixture for a universal joint sleeve includes a mounting base, a mounting mechanism arranged on the mounting base, the mounting mechanism includes two limit frame assemblies symmetrically arranged on the mounting base, and two clamping assemblies respectively arranged on the limit frame assemblies. Each of the limit frame assemblies includes a mounting frame rotatably connected to the mounting base, a connecting shaft rotatably connected between the mounting base and the mounting frame, and a limit baffle plate arranged on the mounting base and arranged near the inner side wall of the mounting frame. The mounting frame includes a first mounting member rotatably mounted on the mounting base, and a second mounting member arranged at one end of the first mounting member. The first mounting member and the second mounting member are perpendicular to each other, and the mounting frame is in an inverted "L" shape. The clamping assembly includes a first clamping assembly arranged on the first mounting member, and a second clamping assembly arranged on the second mounting member. The first clamping assembly includes a first threaded shaft rotatably connected to the first mounting member, a second bearing sleeved on the first threaded shaft, and a first clamping plate fixedly connected to the second bearing. The second clamping assembly includes a second threaded shaft rotatably connected to the second mounting member, a third bearing fixedly connected to an end of the second threaded shaft, and a second clamping plate arranged on the third bearing.

[0006] Furthermore, the limit baffle is triangular in shape.

[0007] Furthermore, the mounting frame and the baffle are fittedly connected.

[0008] Furthermore, the first clamping plate forms a horizontal sliding structure with the first mounting member through the first threaded shaft and the second bearing, and the second clamping plate forms a lifting structure with the second mounting member through the second threaded shaft and the third bearing.

[0009] Furthermore, the assembly fixture for the universal joint sleeve also includes a universal joint unit arranged on the mounting base, the universal joint unit includes a universal joint arranged on the base, a connecting bearing fixedly connected to one end of the universal joint, a first bearing arranged at the center of the connecting bearing, a threaded hole is arranged inside the first bearing, a threaded bolt is screwed into the threaded hole, and a connecting sleeve is rotatably connected to the threaded bolt.

[0010] Furthermore, a connecting bearing is fixedly connected to one side of the universal joint, and the first bearing forms a rotating structure with the universal joint through the connecting bearing.

[0011] Furthermore, the connecting sleeve forms a rotating structure with the first bearing through the threaded hole and the threaded bolt.

[0012] Compared with the prior art, the assembly fixture for the universal joint sleeve provided by the utility model improves the stability of clamping by arranging a clamping assembly on the limiting frame assembly. The first clamping assembly includes a first threaded shaft rotatably connected to the first mounting member, a second bearing sleeved on the first threaded shaft, and a first clamping plate fixedly connected to the second bearing. The second clamping assembly includes a second threaded shaft rotatably connected to the second mounting member, a third bearing fixedly connected to one end of the second threaded shaft, and a second clamping plate arranged on the third bearing. By arranging the first clamping plate and the second clamping plate, the installed first clamping plate can perform a certain horizontal sliding work with the first mounting member through the first threaded shaft and the second bearing, and the first clamping plate in the first clamping assembly is arranged on both sides of the limiting frame assembly and is symmetrically installed to fix the assembled equipment on the surface of the mounting base to a certain extent, and then the second clamping plate can perform a certain lifting work with the limiting frame assembly through the second threaded shaft and the third bearing to clamp the equipment, thereby improving the stability of the installation of the sleeve equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of an assembly fixture for a universal joint sleeve.

[0014] Figure 2 for Figure 1 Schematic diagram of the structure of the universal joint unit in the assembly fixture for the universal joint sleeve.

[0015] Figure 3 for Figure 1 Schematic diagram of the structure of the mounting base in the assembly fixture for the universal joint sleeve.

[0016] Figure 4 for Figure 1 Schematic diagram of the exploded structure of the first clamping component and the second clamping component in the assembly fixture for the universal joint sleeve DETAILED DESCRIPTION

[0017] The following is a further detailed description of the specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.

[0018] like Figures 1 to 3 As shown, it is a schematic diagram of the structure of the assembly fixture for the universal joint sleeve provided by the utility model. The assembly fixture for the universal joint sleeve includes a mounting base 1 and a mounting mechanism 10 arranged on the mounting base 1. The assembly fixture for the universal joint sleeve also includes some other functional modules, such as assembly components, etc., which should be well known to those skilled in the art and will not be described in detail here.

[0019] The mounting base 1 is used to support the mounting mechanism 10 . The mounting base 1 is a prior art and will not be described in detail herein.

[0020] The mounting mechanism 10 includes two limit frame assemblies 11 symmetrically arranged on the mounting base 1 , and two clamping assemblies 12 respectively arranged on the limit frame assemblies 11 .

[0021] Each of the limit frame assemblies 11 includes a mounting frame 111 rotatably connected to the mounting base 1, a connecting shaft 112 rotatably connected between the mounting base 1 and the mounting frame 111, and a limit baffle 113 arranged on the mounting base 1 and close to the inner side wall of the mounting frame 111.

[0022] The mounting frame 111 includes a first mounting member 1111 rotatably mounted on the mounting base 1, and a second mounting member 1112 disposed at one end of the first mounting member 1111. The first mounting member 1111 and the second mounting member 1112 are perpendicular to each other, and the mounting frame 111 is in an inverted "L" shape.

[0023] The mounting frame 111 is rotatably connected to the mounting base 1 via the connecting shaft 112. Four sets of limit baffles 113 are arranged on both sides of the mounting base 1. The limit baffles 113 are triangular in structure. The mounted mounting frame 111 can be rotated with the mounting base 1 via the connecting shaft 112, and then a certain support effect is provided by the triangular limit baffles 113 fixed on the surface of the mounting base 1. The rotation of the mounting frame 111 can provide a certain protective clamping effect on the equipment assembled inside.

[0024] The mounting frame 111 is fitted with the limit baffle 113, and the mounting frame 111 is symmetrically installed in the horizontal direction of the mounting base 1. The installed mounting frame 111 is fitted with the limit baffle 113, and a certain support effect is provided for the installed mounting frame 111. Then, the mounting frame 111 is symmetrically installed in two groups in the horizontal direction of the mounting base 1, and the assembly sleeve on the surface of the mounting base 1 is adjusted and clamped to a certain extent.

[0025] The clamping assembly 12 includes a first clamping assembly 121 disposed on the first mounting member 1111 and a second clamping assembly 122 disposed on the second mounting member 1112 .

[0026] The first clamping assembly 121 includes a first threaded shaft 1211 rotatably connected to the first mounting member 1111 , a second bearing 1212 sleeved on the first threaded shaft 1211 , and a first clamping plate 1213 fixedly connected to the second bearing 1212 .

[0027] The second clamping assembly 122 includes a second threaded shaft 1221 rotatably connected to the second mounting member 1112, a third bearing 1222 fixedly connected to one end of the second threaded shaft 1221, and a second clamping plate 1223 disposed on the third bearing 1222.

[0028] The first clamping plate 1213 forms a horizontal sliding structure with the first mounting piece 1111 through the first threaded shaft 1211 and the second bearing 1212, and the second clamping plate 1223 forms a lifting structure with the second mounting piece 1112 through the second threaded shaft 1221 and the third bearing 1222. The installed first clamping plate 1213 can perform a certain sliding work with the first mounting piece 1111 through the first threaded shaft 1211 and the second bearing 1212, and the first clamping plate 1213 is symmetrically installed on both sides of the first mounting piece 1111 in the two limit frame assemblies 11, and the equipment to be assembled on the surface of the mounting base 1 is fixed to a certain extent, and then the second clamping plate 1223 can perform a certain lifting work with the second mounting piece 1112 through the second threaded shaft 1221 and the third bearing 1222, so as to clamp the equipment and improve the stability of the installation of the sleeve equipment.

[0029] In this embodiment, the assembly fixture for the universal joint sleeve also includes a universal joint unit 30 arranged on the mounting base 1. The universal joint unit 30 also includes a universal joint 31 arranged on the mounting base 1, a connecting bearing 32 fixedly connected to one end of the universal joint 31, a first bearing 33 arranged at the center of the connecting bearing 32, a threaded hole 34 is arranged inside the first bearing 33, a threaded bolt 35 screwed into the threaded hole 34, and a connecting sleeve 36 rotatably connected to the threaded bolt 35.

[0030] like Figure 2 As shown, a connecting bearing 32 is fixedly connected inside the right end of the universal joint 31, and the connecting bearing 32 forms a rotating structure with the universal joint 31 through the connecting bearing 32. The right end of the installed universal joint 31 is fixedly connected inside the connecting bearing 32, and the first bearing 33 is connected to the universal joint 31 through the connecting bearing 32, so as to adjust the installed connecting bearing 32 to a certain extent.

[0031] The connecting sleeve 36 forms a rotating structure with the first bearing 33 through the threaded hole 34 and the threaded bolt 35. The installed connecting sleeve 36 can be rotated and installed with the first bearing 33 through the threaded hole 34 and the threaded bolt 35, and the connecting sleeve 36 can be assembled through the installed threaded hole 34 and the threaded bolt 35, which is convenient for disassembly of the installed connecting sleeve 36.

[0032] During use, first, the connecting sleeve 36 is fixed during assembly, and the installed mounting frame 111 can be rotated with the mounting base 1 through the connecting shaft 112, and then a certain support is provided through the triangular limit baffle 113 fixed on the surface of the mounting base 1, and a certain protective clamping effect is provided for the internal assembled equipment through the rotation of the mounting frame 111, and then the installed first clamping plate 1213 can slide with the mounting frame 111 through the first threaded shaft 1211 and the second bearing 1212, and the first clamping plate 1213 is symmetrically installed on both sides of the mounting frame 111, and the assembled equipment on the surface of the mounting base 1 is fixed, and then the second clamping plate 1223 can lift and lower with the mounting frame 111 through the second threaded shaft 1221 and the third bearing 1222, so as to clamp the equipment and improve the stability of the sleeve equipment installation.

[0033] Finally, for the installation of the connecting sleeve 36, the installed connecting sleeve 36 can be rotated and installed with the first bearing 33 through the threaded hole 34 and the threaded bolt 35, and the connecting sleeve 36 can be assembled through the installed threaded hole 34 and the threaded bolt 35, which is convenient for certain disassembly of the installed connecting sleeve 36, and a connecting bearing 32 is fixedly connected to the inside of the right end of the installed universal joint 31, and the first bearing 33 performs a certain adjustment effect on the installed connecting sleeve 36 through the connecting bearing 32 and the universal joint 31.

[0034] Compared with the prior art, the assembly fixture for the universal joint shaft sleeve provided by the utility model improves the stability of clamping by arranging the clamping assembly 12 on the limiting frame assembly 11. The first clamping assembly 121 includes a first threaded shaft 1211 rotatably connected to the first mounting member 1111, a second bearing 1212 sleeved on the first threaded shaft 1211, and a first clamping plate 1213 fixedly connected to the second bearing 1212; the second clamping assembly 122 includes a second threaded shaft 1221 rotatably connected to the second mounting member 1112, a third bearing 1222 fixedly connected to one end of the second threaded shaft 1221, and a second clamping plate 1223 arranged on the third bearing 1222. By arranging the first clamping plate 1211, the first clamping plate 1213 is fixedly connected to the second bearing 1212. 213 and the second clamping plate 1223, the installed first clamping plate 1213 can perform a certain horizontal sliding work with the first mounting member 1111 through the first threaded shaft 1211 and the second bearing 1212, and the first clamping plate 1213 in the first clamping assembly 121 is arranged on both sides of the limit frame assembly 11 and is symmetrically installed to fix the equipment assembled on the surface of the mounting base 1 to a certain extent, and then the second clamping plate 1223 can perform a certain lifting work with the limit frame assembly 11 through the second threaded shaft 1221 and the third bearing 1222 to clamp the equipment, thereby improving the stability of the installation of the sleeve equipment.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention are included in the scope of the claims of the present invention.

Claims

1. An assembly fixture for a universal joint sleeve, comprising a mounting base, characterized in that: The assembly fixture for the universal joint shaft sleeve includes a mounting mechanism arranged on the mounting base, the mounting mechanism includes two limit frame assemblies symmetrically arranged on the mounting base, two clamping assemblies respectively arranged on the limit frame assemblies, each of the limit frame assemblies includes a mounting frame rotatably connected to the mounting base, a connecting shaft rotatably connected between the mounting base and the mounting frame, and a limit baffle plate arranged on the mounting base and close to the inner side wall of the mounting frame, the mounting frame includes a first mounting piece rotatably mounted on the mounting base, a second mounting piece arranged at one end of the first mounting piece, and the first A mounting member and the second mounting member are perpendicular to each other, and the mounting frame is in an inverted "L" shape. The clamping assembly includes a first clamping assembly arranged on the first mounting member, and a second clamping assembly arranged on the second mounting member. The first clamping assembly includes a first threaded shaft rotatably connected to the first mounting member, a second bearing sleeved on the first threaded shaft, and a first clamping plate fixedly connected to the second bearing. The second clamping assembly includes a second threaded shaft rotatably connected to the second mounting member, a third bearing fixedly connected to one end of the second threaded shaft, and a second clamping plate arranged on the third bearing.

2. The assembly fixture for a universal joint sleeve according to claim 1, characterized in that: The limiting baffle is triangular in shape.

3. The assembly fixture for a universal joint sleeve according to claim 1, characterized in that: The mounting frame and the baffle are in close connection.

4. The assembly fixture for a universal joint sleeve according to claim 1, characterized in that: The first clamping plate forms a horizontal sliding structure with the first mounting member through the first threaded shaft and the second bearing, and the second clamping plate forms a lifting structure with the second mounting member through the second threaded shaft and the third bearing.

5. The assembly fixture for a universal joint sleeve according to claim 1, characterized in that: The assembly fixture for the universal joint sleeve also includes a universal joint unit arranged on the mounting base, the universal joint unit includes a universal joint arranged on the base, a connecting bearing fixedly connected to one end of the universal joint, a first bearing arranged at the center of the connecting bearing, a threaded hole is arranged inside the first bearing, a threaded bolt is screwed into the threaded hole, and a connecting sleeve is rotatably connected to the threaded bolt.

6. The assembly fixture for a universal joint sleeve according to claim 5, characterized in that: A connecting bearing is fixedly connected to one side of the universal joint, and the first bearing forms a rotating structure with the universal joint through the connecting bearing.

7. The assembly fixture for a universal joint sleeve according to claim 5, characterized in that: The connecting sleeve forms a rotating structure with the first bearing through the threaded hole and the threaded bolt.

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