Press-fit device for retaining ring of change wheel

Abstract

The utility model discloses a change wheel retaining ring press-fit device, which relates to the technical field of automobile accessory processing and comprises a bottom frame, a mounting table is arranged on the bottom frame, a mounting frame is arranged on the mounting table, a telescopic component is arranged on the mounting frame, and the telescopic component is connected with a positioning seat for mounting a change wheel. A guide cylinder for mounting a retaining ring is also vertically arranged on the mounting frame, and the guide cylinder is arranged above the positioning seat; a portal frame is further arranged on the mounting table, a lifting assembly is mounted on the portal frame and connected with a pressing column, the pressing column is located over the guide cylinder, the outer diameter of the pressing column is matched with the inner diameter of the guide cylinder, and the pressing column, the guide cylinder and the positioning base are coaxially arranged. According to the device, automatic assembly operation of the change wheel and the retaining ring is achieved, the assembly efficiency is high, the labor intensity of workers is reduced while the production efficiency is improved, and the device has high use value.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a speed change wheel buckle press-fit device. Background Art

[0002] In the production of automobiles, a large number of retaining rings are required to be assembled and press-fitted with the speed wheels. The retaining rings are used as anti-slip parts to prevent the parts from axially slipping out. Traditionally, retaining rings are assembled using retaining ring pliers or special screwdrivers to fasten the retaining rings in the speed wheel retaining ring grooves. However, the speed wheel has no fixed limit, and the use of retaining ring pliers or special screwdrivers cannot achieve fast and stable assembly, and manual operation is labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a speed change wheel buckle press-fit device.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A speed wheel buckle press-fit device comprises a base frame, a mounting platform is provided on the base frame, a mounting frame is provided on the mounting platform, a telescopic assembly is provided on the mounting frame, and the telescopic assembly is connected to a positioning seat for mounting the speed wheel; a guide cylinder for mounting the buckle is also vertically provided on the mounting frame, and the guide cylinder is placed above the positioning seat; a gantry is also provided on the mounting platform, a lifting assembly is installed on the gantry, and the lifting assembly is connected to a pressure column, which is located directly above the guide cylinder, and the outer diameter of the pressure column is matched with the inner diameter of the guide cylinder, and the pressure column, the guide cylinder and the positioning seat are coaxially arranged.

[0006] Furthermore, the telescopic assembly includes a fixed plate, a horizontal telescopic cylinder, a guide rail, a slider and a mounting plate; the fixed plate is arranged on a mounting frame and a horizontal telescopic cylinder is arranged on it, there are two guide rails and they are symmetrically arranged in the mounting frame, a group of sliders are slidably arranged on each of the two guide rails, a mounting plate is commonly connected between the two groups of sliders, the mounting plate is connected to the telescopic end of the horizontal telescopic cylinder, and a positioning seat is arranged on the mounting plate.

[0007] Furthermore, the lifting assembly includes a lifting and telescopic cylinder, a sliding rod and a horizontal plate; the lifting and telescopic cylinder is vertically arranged on the gantry, and a sliding rod is provided on one side of the lifting and telescopic cylinder, the sliding rod is slidably arranged on the gantry, and the sliding rod and the bottom of the lifting and telescopic cylinder are commonly connected to a horizontal plate, and a pressure column is installed on the horizontal plate.

[0008] Furthermore, the horizontal telescopic cylinder and the lifting telescopic cylinder are both pneumatic cylinders, hydraulic cylinders or electric cylinders.

[0009] Furthermore, the length and width dimensions of the inner cavity of the positioning seat match those of the speed change wheel, and the height dimension of the inner cavity of the positioning seat is smaller than that of the speed change wheel to facilitate the picking and placing operation of the speed change wheel.

[0010] Furthermore, the pressure column is connected to the horizontal plate by bolts, the positioning seat is connected to the mounting plate by bolts, and the guide cylinder is connected to the mounting frame by bolts.

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

[0012] The utility model realizes the automatic assembly operation of the speed change wheel and the buckle, can reach an efficient and stable assembly speed in a short time, has high assembly efficiency, and replaces manual operation with machinery, which improves production efficiency while reducing the labor intensity of workers, and has high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional view of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Among them: 1. Base frame; 2. Mounting table; 3. Gantry; 4. Lifting assembly; 41. Lifting telescopic cylinder; 42. Sliding rod; 43. Horizontal plate; 5. Pressure column; 6. Mounting frame; 7. Telescopic assembly; 71. Fixed plate; 72. Horizontal telescopic cylinder; 73. Guide rail; 74. Sliding block; 75. Mounting plate; 8. Positioning seat; 9. Guide cylinder. DETAILED DESCRIPTION

[0016] 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. The utility model is further described in combination with the drawings and embodiments:

[0017] See attached Figure 1 -Attached Figure 2As shown, a speed wheel buckle press-fitting device comprises a base frame 1, a mounting platform 2 is provided on the base frame 1, a mounting frame 6 is provided on the mounting platform 2, a telescopic assembly 7 is provided on the mounting frame 6, the telescopic assembly 7 is connected with a positioning seat 8 for mounting the speed wheel so that the positioning seat 8 is placed in the mounting frame 6 during the press-fitting process and outside the mounting frame 6 during the material discharge process, so as to facilitate the picking and placing operation of the speed wheel, a guide cylinder 9 for mounting the buckle is also vertically provided on the mounting frame 6, and the guide cylinder 9 is placed above the positioning seat 8; a gantry frame 3 is also provided on the mounting platform 2, a lifting assembly 4 is installed on the gantry frame 3, the lifting assembly 4 is connected with a pressure column 5 so that the lifting assembly 4 operates to make the pressure column 5 move up or down, the pressure column 5 is directly above the guide cylinder 9, and the outer diameter of the pressure column 5 is matched with the inner diameter of the guide cylinder 9, and the pressure column 5, the guide cylinder 9 and the positioning seat 8 are coaxially arranged.

[0018] Specifically, the telescopic assembly 7 includes a fixed plate 71, a horizontal telescopic cylinder 72, a guide rail 73, a slider 74 and a mounting plate 75; the fixed plate 71 is arranged on the mounting frame 6 and is provided with a horizontal telescopic cylinder 72, there are two guide rails 73 and they are symmetrically arranged in the mounting frame 6, a group of sliders 74 are slidably arranged on each of the two guide rails 73, and a mounting plate 75 is commonly connected between the two groups of sliders 74, the mounting plate 75 is connected to the telescopic end of the horizontal telescopic cylinder 72, and a positioning seat 8 is provided on the mounting plate 75, so that the operation of the horizontal telescopic cylinder 72 causes the mounting plate 75 to move along the front and rear direction of the mounting platform 2, and finally the positioning seat 8 is placed in the mounting frame 6 during the press-fitting process and outside the mounting frame 6 during the material discharge process.

[0019] Specifically, the lifting assembly 4 includes a lifting and telescopic cylinder 41, a sliding rod 42 and a horizontal plate 43; the lifting and telescopic cylinder 41 is vertically arranged on the gantry 3, and a sliding rod 42 is provided on one side of the lifting and telescopic cylinder 41, the sliding rod 42 is slidably arranged on the gantry 3, and the sliding rod 42 and the bottom of the lifting and telescopic cylinder 41 are commonly connected to a horizontal plate 43, and a pressure column 5 is installed on the horizontal plate 43.

[0020] In addition, the horizontal telescopic cylinder 72 and the lifting telescopic cylinder 41 both adopt one of the existing cylinders, hydraulic cylinders or electric cylinders.

[0021] The length and width dimensions of the inner cavity of the positioning seat 8 match those of the speed wheel, and the height dimension of the inner cavity of the positioning seat 8 is smaller than that of the speed wheel to facilitate the picking and placing operation of the speed wheel.

[0022] During the specific implementation of the device, in the initial state, the positioning seat 8 is outside the mounting frame 6. At this time, the staff only needs to place the speed change wheel in the positioning seat 8, and then place the buckle in the guide cylinder 9, and then start the device. The telescopic component 7 operates to place the positioning seat 8 in the mounting frame 6. In this state, the speed change wheel buckle groove, the buckle and the pressure column 5 are coaxial. Then, the lifting component 4 operates, the pressure column 5 moves down to contact the buckle and presses the buckle to the speed change wheel buckle groove along the inner cavity of the guide cylinder 9, that is, the press-fitting operation is completed. Finally, the lifting component 4 is reset, the telescopic component 7 is reset, and the speed change wheel with the buckle can be taken out.

[0023] In addition, it is worth noting that, in order to meet the press-fitting operations for speed wheels and retaining rings of different sizes, the pressure column 5, the positioning seat 8 and the guide cylinder 9 are all detachable. Specifically, the pressure column 5 is bolted to the horizontal plate 43, the positioning seat 8 is bolted to the mounting plate 75, and the guide cylinder 9 is bolted to the mounting frame 6. According to the different sizes of speed wheels and retaining rings, the corresponding pressure column 5, positioning seat 8 and guide cylinder 9 can be replaced.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A speed change wheel buckle press-fit device, characterized in that: The invention comprises a base frame (1), wherein a mounting platform (2) is provided on the base frame (1), a mounting frame (6) is provided on the mounting platform (2), a telescopic assembly (7) is provided on the mounting frame (6), and the telescopic assembly (7) is connected to a positioning seat (8) for mounting a speed change wheel; a guide cylinder (9) for mounting a buckle is also vertically provided on the mounting frame (6), and the guide cylinder (9) is placed above the positioning seat (8); a gantry frame (3) is also provided on the mounting platform (2), a lifting assembly (4) is installed on the gantry frame (3), and the lifting assembly (4) is connected to a pressure column (5), and the pressure column (5) is located directly above the guide cylinder (9), and the outer diameter of the pressure column (5) is matched with the inner diameter of the guide cylinder (9), and the pressure column (5), the guide cylinder (9) and the positioning seat (8) are coaxially arranged.

2. A speed change wheel buckle press-fit device according to claim 1, characterized in that: The telescopic assembly (7) comprises a fixed plate (71), a horizontal telescopic cylinder (72), a guide rail (73), a slider (74) and a mounting plate (75); the fixed plate (71) is arranged on a mounting frame (6) and a horizontal telescopic cylinder (72) is arranged on the fixed plate (71); two guide rails (73) are symmetrically arranged in the mounting frame (6); a group of sliders (74) are slidably arranged on each of the two guide rails (73); a mounting plate (75) is commonly connected between the two groups of sliders (74); the mounting plate (75) is connected to the telescopic end of the horizontal telescopic cylinder (72); and a positioning seat (8) is arranged on the mounting plate (75).

3. A speed change wheel buckle press-fit device according to claim 2, characterized in that: The lifting assembly (4) comprises a lifting telescopic cylinder (41), a sliding rod (42) and a horizontal plate (43); the lifting telescopic cylinder (41) is vertically arranged on the gantry (3), and a sliding rod (42) is arranged on one side of the lifting telescopic cylinder (41), the sliding rod (42) is slidably arranged on the gantry (3), and the sliding rod (42) and the bottom of the lifting telescopic cylinder (41) are commonly connected to the horizontal plate (43), and a pressure column (5) is installed on the horizontal plate (43).

4. A speed change wheel buckle press-fit device according to claim 3, characterized in that: The horizontal telescopic cylinder (72) and the lifting telescopic cylinder (41) are both air cylinders, hydraulic cylinders or electric cylinders.

5. The speed change wheel buckle press-fit device according to claim 1, characterized in that: The length and width dimensions of the inner cavity of the positioning seat (8) match the length and width dimensions of the speed change wheel, and the height dimension of the inner cavity of the positioning seat (8) is smaller than the height dimension of the speed change wheel.

6. A speed change wheel buckle press-fit device according to claim 1, characterized in that: The pressure column (5) is connected to the horizontal plate (43) by bolts, the positioning seat (8) is connected to the mounting plate (75) by bolts, and the guide cylinder (9) is connected to the mounting frame (6) by bolts.

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