Guide positioning device for assembly of transfer case gear shaft

Abstract

The utility model provides a transfer case gear shaft assembling, guiding and positioning device, relates to the technical field of automobile part assembling, and solves the problems that different gear shafts are required by transfer cases of different specifications to assemble, but a positioning assembly of a common assembling, guiding and positioning device is of a fixed design, and the assembling efficiency is low. And corresponding adjustment cannot be carried out according to transfer cases of different specifications, so that the applicability of the assembly guiding and positioning device is influenced. A transfer case gear shaft assembling guiding and positioning device is characterized in that an assembling base is of a rectangular base structure, and pushing air cylinders are symmetrically and fixedly installed at the two ends of the assembling base; through the arrangement of the fixing sliding block and the adjusting support, transfer case gear shafts of different specifications can be positioned and assembled, and by starting the fixing air cylinder, the fixing air cylinder can drive the fixing sliding block to move through the piston rod, so that the positioning adaptability of the device is improved, and the assembling requirements of gears of different specifications can be met.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts assembly technology, and more specifically, it relates to a transfer case gear shaft assembly guide and positioning device. Background Technology

[0002] The transfer case gear shaft assembly guide and positioning device is a key tool used to ensure that the gear shaft can be accurately and quickly installed into the designated position during the assembly process of the transfer case gear shaft.

[0003] During the use of assembly guide positioning devices, different gear shafts are required for the assembly of transfer cases of different specifications. However, the positioning components of commonly used assembly guide positioning devices are fixed and cannot be adjusted according to the different specifications of transfer cases, which affects the applicability of the assembly guide positioning device. Utility Model Content

[0004] This disclosure relates to a transfer case gear shaft assembly guide and positioning device to solve the problem mentioned in the background art that different gear shafts are required for the assembly of transfer cases of different specifications, but the positioning components of commonly used assembly guide and positioning devices are fixed and cannot be adjusted according to different transfer cases, thus affecting the applicability of the assembly guide and positioning device.

[0005] This utility model discloses a transfer case gear shaft assembly guide and positioning device, which is achieved by the following specific technical means:

[0006] This utility model provides a transfer case gear shaft assembly guide and positioning device, including: an assembly base, the assembly base being rectangular in shape, and push cylinders being symmetrically fixedly installed at both ends of the assembly base; the assembly base also includes: a connecting bracket, the number of which is set to two, the connecting brackets being symmetrically and integrally installed at both ends of the assembly base; and a mounting bracket, the mounting bracket being integrally installed at the top of one end of the connecting bracket, and the push cylinder being fixed inside the mounting bracket.

[0007] As a preferred embodiment of this utility model, the assembly base further includes: a positioning cylinder, the positioning cylinder having a circular cylindrical structure, and the positioning cylinder being fixedly installed at the top center of the assembly base; the positioning cylinder having a through-hole positioning groove on its outer surface.

[0008] As a preferred embodiment of this utility model, the assembly base further includes: a fixing cylinder, wherein the number of fixing cylinders is set to three sets, and the fixing cylinders are triangularly fixedly installed on the inner side of the assembly base; a fixing slider, wherein the fixing slider is rectangular in shape and has a positioning groove on one side, and the fixing slider is fixedly installed on one end of the piston rod of the fixing cylinder; the fixing slider is slidably connected to the positioning groove of the positioning cylinder.

[0009] As a preferred embodiment of this utility model, the pushing cylinder further includes: an adjusting support, which is rectangular in shape and fixedly installed on one end of the piston rod of the pushing cylinder; a transmission joint, which is arc-shaped and has two joints, which are symmetrically and integrally arranged on one side of the adjusting support; and a limiting groove, which is T-shaped and has two joints, which are symmetrically arranged on one side of the adjusting support.

[0010] As a preferred embodiment of this utility model, the pushing cylinder further includes: an adjusting seat, which is rectangular in shape and has two adjusting seats, which slide symmetrically on one side of the adjusting support; a limiting joint, which is T-shaped and has two limiting joints, which are symmetrically and integrally disposed on the other side of the adjusting seat; and the limiting joint is slidably connected to the limiting groove.

[0011] As a preferred embodiment of this utility model, the pushing cylinder further includes: an adjusting screw, which rotates on one side of the adjusting seat; a threaded connection between the adjusting screw and the transmission joint; a pushing column, which is a circular column structure, and the number of pushing columns is set to two, which are symmetrically and integrally disposed on one side of the adjusting seat; and a pushing block, which is integrally disposed at one end of the pushing column.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting up a fixed slider and an adjusting support, gear shafts of different specifications of transfer case can be positioned and assembled. By activating the fixing cylinder, the fixing cylinder will drive the fixing slider to move through the piston rod, so that the fixing slider can fix the gear shaft, thereby fixing and positioning gear shafts of different specifications. This improves the positioning adaptability of the device, meets the assembly requirements of gears of different specifications, and reduces the cost and trouble caused by replacing assembly equipment of different specifications.

[0014] By rotating the adjusting screw, the adjusting screw moves the adjusting seat, which in turn moves the adjusting seat via a threaded drive. This movement of the adjusting seat further alters the position of the pushing block. By continuously rotating the adjusting screw, the pushing block is positioned optimally to accommodate the current gear size. This adjustment process demonstrates the flexibility and adaptability of the device, enabling it to meet the assembly requirements of gears of different specifications. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall axial three-dimensional structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the assembly base structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the fixed slider structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the adjustable support structure of this utility model.

[0019] Figure 5 This is a schematic diagram of the adjustment seat structure of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Assembly base; 101. Connecting bracket; 102. Mounting bracket; 103. Positioning cylinder; 104. Fixing cylinder; 105. Fixing slider; 2. Pushing cylinder; 201. Adjusting support; 202. Transmission joint; 203. Limiting groove; 204. Adjusting seat; 205. Limiting joint; 206. Adjusting screw; 207. Pushing column; 208. Pushing block. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0023] Example: As attached Figure 1 To be continued Figure 5 As shown:

[0024] This utility model provides a transfer case gear shaft assembly guide and positioning device, including: an assembly base 1, which is rectangular in shape and has a push cylinder 2 symmetrically fixedly installed at both ends; the assembly base 1 also includes: two connecting brackets 101, which are symmetrically and integrally disposed at both ends of the assembly base 1; a mounting bracket 102, which is integrally disposed at the top of one end of the connecting bracket 101, and the push cylinder 2 is fixed inside the mounting bracket 102; and a positioning cylinder 103. The shape of 3 is a cylindrical structure, and the positioning cylinder 103 is fixedly installed at the top center of the assembly base 1; the positioning cylinder 103 has a through-hole positioning groove on its outside; the number of fixing cylinders 104 is set to three, and the fixing cylinders 104 are triangularly fixedly installed on the inside of the assembly base 1; the fixing slider 105 is a rectangular block structure, and a positioning groove is opened on one side of the fixing slider 105, and the fixing slider 105 is fixedly installed at one end of the piston rod of the fixing cylinder 104; the fixing slider 105 is slidably connected to the positioning groove of the positioning cylinder 103.

[0025] The cylinder 2 further includes: an adjusting support 201, which is rectangular in shape and fixedly mounted on one end of the piston rod of the cylinder 2; a transmission joint 202, which is arc-shaped and consists of two joints symmetrically and integrally disposed on one side of the adjusting support 201; a limiting groove 203, which is T-shaped and consists of two joints symmetrically disposed on one side of the adjusting support 201; and an adjusting seat 204, which is rectangular in shape and consists of two seats symmetrically disposed on one side of the adjusting support 201. The adjusting support 201 slides symmetrically on one side; the limiting joint 205 is T-shaped and there are two limiting joints 205, which are symmetrically and integrally set on the other side of the adjusting seat 204; the limiting joint 205 is slidably connected to the limiting slide groove 203; the adjusting screw 206 rotates on one side of the adjusting seat 204; the adjusting screw 206 is threadedly connected to the transmission joint 202; the pushing column 207 is circular cylindrical and there are two pushing columns 207, which are symmetrically and integrally set on one side of the adjusting seat 204; the pushing block 208 is integrally set on one end of the pushing column 207.

[0026] The specific usage and function of this embodiment are as follows: When positioning and assembling the transfer case gear shaft, the gear shaft is placed inside the positioning cylinder 103. Then, by activating the fixing cylinder 104, the fixing cylinder 104 will drive the fixing slider 105 to move through the piston rod, so that the fixing slider 105 can fix the gear shaft. Then, the gear is placed on the gear shaft. By rotating the adjusting screw 206, the adjusting screw 206 will drive the adjusting seat 204 to move, so that the position of the pushing block 208 changes. At this time, it can be adjusted according to the size of the gear to be assembled. After the position adjustment of the pushing block 208 is completed, the pushing cylinder 2 is activated. The pushing cylinder 2 will drive the pushing block 208 to move through the adjusting support 201 and the pushing column 207, pushing the gear to the fixed position required by the gear shaft, thereby completing the assembly of the gear shaft.

Claims

1. A transfer case gear shaft assembly guide positioning device characterized by, Include: The assembly base (1), the shape of the assembly base (1) is rectangular seat structure, and the two ends of the assembly base (1) are symmetrically fixed with push cylinder (2); The assembly base (1) further comprises: connecting bracket (101), the number of connecting bracket (101) is two, the connecting bracket (101) is symmetrically set on both ends of the assembly base (1) in one piece; The mounting bracket (102) is integrally arranged on one end of the connecting bracket (101) top, and the push cylinder (2) is fixed in the mounting bracket (102); The push cylinder (2) further comprises: adjusting support (201), the shape of the adjusting support (201) is rectangular seat structure, and the adjusting support (201) is fixed on one end of the piston rod of the push cylinder (2); The shape of the adjusting seat (204) is rectangular seat structure, and the number of adjusting seat (204) is two, the adjusting seat (204) is symmetrically sliding on one side of the adjusting support (201).

2. A gear shaft assembly guide positioning device for a transfer case as set forth in claim 1, wherein: The assembly base (1) further comprises: positioning cylinder (103), the shape of the positioning cylinder (103) is circular cylinder structure, and the positioning cylinder (103) is fixedly installed on the middle top of the assembly base (1); The positioning cylinder (103) is externally provided with a positioning sliding groove.

3. A gear shaft assembly guide positioning device for a transfer case as set forth in claim 2, wherein: The assembly base (1) further comprises: fixed cylinder (104), the number of fixed cylinder (104) is three groups, and the fixed cylinder (104) is triangularly fixedly installed on the inner side of the assembly base (1); The shape of the fixed sliding block (105) is rectangular block structure, and the fixed sliding block (105) is provided with a positioning groove on one side, and the fixed sliding block (105) is fixedly installed on one end of the piston rod of the fixed cylinder (104); The fixed sliding block (105) and the positioning sliding groove of the positioning cylinder (103) are slidingly connected.

4. A pinion shaft assembly guide positioning device for a transfer case as set forth in claim 1, wherein: The push cylinder (2) further comprises: transmission joint (202), the shape of the transmission joint (202) is arc head structure, and the number of transmission joint (202) is two, the transmission joint (202) is symmetrically integrally arranged on both ends of one side of the adjusting support (201); The shape of the limiting sliding groove (203) is T-shaped groove structure, and the number of limiting sliding groove (203) is two, the limiting sliding groove (203) is symmetrically provided on one side of the adjusting support (201).

5. A pinion shaft assembly guide positioning device for a transfer case as set forth in claim 4, wherein: The push cylinder (2) further comprises: limiting joint (205), the shape of the limiting joint (205) is T-shaped structure, and the number of limiting joint (205) is two, the limiting joint (205) is symmetrically integrally arranged on the other side of the adjusting seat (204); The limiting joint (205) and the limiting sliding groove (203) are slidingly connected.

6. A pinion shaft assembly guide positioning device for a transfer case as set forth in claim 5, wherein: The pushing cylinder (2) further comprises an adjusting screw (206) which is rotatable on one side of an adjusting seat (204), is in threaded connection between the adjusting screw (206) and the transmission joint (202), and two pushing columns (207) which are in the shape of circular column structures, are symmetrically and integrally arranged on one side of the adjusting seat (204), and have a pushing block (208) integrally arranged on one end of the pushing column (207).

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