Electrically driven brake adjuster spring set installer

Abstract

The utility model belongs to the technical field of press fitting machine, concretely relates to an electrical drive brake adjusting sleeve torsion spring installation machine, the utility model adopts the technical scheme: including frame, press fitting part, rotating mechanism, the frame is equipped with operation platform, and the upper portion of operation platform is provided with press fitting part, and the lower portion of operation platform is provided with rotating mechanism, the rotating mechanism includes motor and torsion spring positioning block, the output shaft of motor is provided with the hole and is arranged on the operation platform, and the torsion spring positioning block is arranged on the output shaft, and the lower portion of torsion spring positioning block is equipped with the hole and is connected with the output shaft through the key, and the torsion spring to be installed is placed on the torsion spring positioning block, the utility model is rotated to the torsion spring, and the adjusting sleeve is pressed down, realizes the machine installation of torsion spring and adjusting sleeve, and the efficiency of installation is high.

Description

Technical Field

[0001] This utility model belongs to the field of press fitting technology, specifically relating to an electrically driven brake adjusting sleeve torsion spring installation machine. Background Technology

[0002] The press fitting machine is a new type of mechatronics precision machine tool, widely used for press fitting and assembly of various parts and products; stamping, forming, and pressure assembly of metal and non-metal parts. With the development of my country's industrial modernization, especially the automotive and electronics industries, the requirements for assembly precision are becoming increasingly higher.

[0003] In traditional industries, many component pressing operations are performed manually. Operators use tooling to fix the parts to be pressed, and then manually tap or strike the parts to press them into place. Because the force of manual tapping is relatively small, parts pressed manually are usually clearance fits to ensure that the parts can be pressed into the mating position. This method is slow and inefficient. In the processing of automotive parts, uneven stress may occur on different parts of the pressing plate on the pressing mechanism during the pressing process, and the pressing machine itself may not be able to adjust the stress and deviation. Summary of the Invention

[0004] To solve the above problems, this utility model provides an electrically driven brake adjustment sleeve torsion spring installation machine. By adjusting and aligning the torsion spring and adjustment sleeve, uniform force is achieved during the pressing process. The machine itself adjusts and aligns, resulting in high precision and high efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This utility model relates to an electrically driven brake adjusting sleeve torsion spring installation machine, which includes a frame, a pressing part, and a rotating mechanism. The frame is equipped with an operating platform, the pressing part is located above the operating platform, and the rotating mechanism is located below the operating platform.

[0007] The rotating mechanism includes a motor and a torsion spring positioning block. The output shaft of the motor passes through an opening on the operating platform. The torsion spring positioning block is set on the output shaft. The lower part of the torsion spring positioning block has a hole that is connected to the output shaft by a key. The torsion spring to be installed is placed on the torsion spring positioning block.

[0008] The pressing part includes a cylinder frame, a cylinder, and an adjusting sleeve fixing component. The cylinder frame is fixed on the operating platform, the torsion spring positioning block facing downwards of the cylinder is fixed on the cylinder frame, the adjusting sleeve fixing component is fixed to the end of the piston rod of the cylinder, and the adjusting sleeve to be installed is placed on the adjusting sleeve fixing component.

[0009] The electrically driven brake adjusting sleeve torsion spring mounting machine also includes a product positioning plate. The opening in the middle of the product positioning plate is coaxial with the opening on the operating platform. The product positioning plate is fixed on the operating platform. A bearing is provided in the middle opening of the product positioning plate. The outer side of the torsion spring positioning block is cylindrical and embedded in the planar bearing.

[0010] According to the electrically driven brake adjusting sleeve torsion spring installation machine, the torsion spring positioning block has a flange on the upper part of the cylindrical circumference, the flange contacts the upper rotating part of the plane bearing, and the lower side of the torsion spring positioning block has a hole connected to the output shaft.

[0011] According to the electrically driven brake adjusting sleeve torsion spring mounting machine, the adjusting sleeve fixing part is cylindrical, the lower part is set with a positioning shaft matching the inner hole of the adjusting sleeve, the upper part is provided with a piston rod threaded mounting hole, and the end of the piston rod is provided with an external thread that is connected to the threaded mounting hole.

[0012] According to the electrically driven brake adjusting sleeve torsion spring mounting machine, the two ends of the torsion spring (8) are provided with chamfers C2.

[0013] According to the electrically driven brake adjusting sleeve torsion spring mounting machine, the frame (1) includes an operating platform and a fixed support rod, with the operating platform set on the top of the fixed support rod.

[0014] According to the electrically driven brake adjusting sleeve torsion spring mounting machine, the cylinder frame (11) includes a set of cylinder support plates symmetrically arranged on the left and right, and a cylinder fixing plate is provided on the top of the cylinder support plate.

[0015] The advantages of this utility model are:

[0016] This invention achieves machine installation of the torsion spring and the adjusting sleeve by rotating the torsion spring and pressing down the adjusting sleeve, resulting in high installation efficiency.

[0017] Electrically driven installation allows for effective control of installation precision, improving product quality consistency compared to current manual pressing methods.

[0018] The rotation and compression are coordinated with the torsion spring of the adjusting sleeve, which can avoid damage to the torsion spring of the adjusting sleeve during installation. Attached Figure Description

[0019] Figure 1 This is the front view of this utility model;

[0020] Figure 2 yes Figure 1 View from direction A;

[0021] Figure 3 yes Figure 2 A magnified view of a portion of the image.

[0022] Reference numerals: 1. Frame, 2. Operating platform, 3. Motor, 4. Output shaft, 5. Product positioning plate, 6. Surface bearing, 7. Torsion spring positioning block, 8. Torsion spring, 9. Adjusting sleeve, 10. Adjusting sleeve fixing piece, 11. Cylinder frame, 12. Cylinder, 13. Piston rod, 14. Fastening nut. Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and do not limit the present invention.

[0024] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the state or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0025] like Figures 1 to 3 The invention relates to an electrically driven brake adjusting sleeve torsion spring installation machine, which includes a frame 1, a pressing part, a product positioning plate and a rotating mechanism. The frame 1 is provided with an operating platform 2, the pressing part is provided above the operating platform 2 and the rotating mechanism is provided below the operating platform 2.

[0026] The specific rotating mechanism includes a motor 3 and a torsion spring positioning block 7. The output shaft 4 of the motor 3 is inserted through a hole on the operating platform 2. The torsion spring positioning block 7 is set on the output shaft 4. The lower part of the torsion spring positioning block 7 is provided with a hole and connected to the output shaft 4 by a key. The torsion spring 8 to be installed is placed on the torsion spring positioning block 7.

[0027] The specific pressing part includes a cylinder frame 11, a cylinder and an adjusting sleeve fixing part 10. The cylinder frame 11 is fixed on the operating platform 2. The torsion spring positioning block 7 facing downwards of the cylinder is fixed on the cylinder frame 11. The adjusting sleeve fixing part 10 is fixed to the end of the piston rod of the cylinder. The adjusting sleeve to be installed is placed on the adjusting sleeve fixing part 10.

[0028] The opening in the middle of the product positioning plate 5 is coaxial with the opening on the operating platform 2. The product positioning plate 5 is fixed on the operating platform 2. A plane bearing is provided in the middle opening of the product positioning plate 5. The outer side of the torsion spring positioning block 7 is cylindrical and embedded in the plane bearing 6.

[0029] Specifically, the torsion spring positioning block 7 has a flange on the upper part of its cylindrical circumference, which contacts the upper rotating part of the planar bearing 6. The lower side of the torsion spring positioning block 7 has a hole that connects to the output shaft 4. The torsion spring 8 has chamfers C2 at both ends, and a protruding post is provided on the corresponding torsion spring fixing block to fit the torsion spring. The edge of the protruding post has a protrusion for end limiting of the torsion spring, which facilitates the pressing in of the adjusting sleeve 9 and the alignment of the torsion spring 8.

[0030] The adjusting sleeve fixing component 10 is cylindrical, with a positioning shaft at the bottom that matches the inner hole of the adjusting sleeve. The positioning shaft is embedded in the upper part of the hole in the adjusting sleeve, and the lower part is a space for installing a torsion spring. The upper surface of the adjusting sleeve fixing component 10 also has a piston rod threaded mounting hole, and the end of the piston rod has an external thread that mates with the threaded mounting hole. The external thread of the piston rod also has a fastening nut, which presses down on the adjusting sleeve fixing component below to prevent the threaded connection from loosening due to repeated pressing.

[0031] The frame 1 includes an operating platform 2 and a fixed support rod, with the operating platform 2 mounted on top of the fixed support rod. The cylinder frame 11 includes a set of symmetrical cylinder support plates, with a cylinder fixing plate mounted on top of the cylinder support plates. The cylinders are fixed to the cylinder fixing plates.

[0032] The frame of this utility model is the basic component of the overall equipment. It is required that the weight and strength meet the working requirements. Specifically, the operating platform frame and fixed support rods can be made of square tubes, and metal plates can be installed on the operating platform frame as the operating platform.

[0033] To effectively control the speed and number of rotations of the motor, a servo motor can be selected to precisely control the number of rotations and improve installation quality.

[0034] Working principle: The torsion spring 8 is installed on the torsion spring positioning block 7, and the lower end of the torsion spring 8 abuts against the protrusion. The adjusting sleeve 9 is installed on the adjusting sleeve fixing part 10. The adjusting sleeve is pressed down by the cylinder and contacts the upper part of the torsion spring. The motor 3 rotates and drives the torsion spring positioning block 7 to rotate around the axis, which in turn drives the torsion spring 8 to rotate. Since the upper part of the torsion spring is pressed down and fixed by the adjusting sleeve, the lower end of the torsion spring is rotated and the outer diameter is reduced. At this time, the piston rod of the cylinder 12 continues to press down and drives the adjusting sleeve fixing part 10 to move downward, pressing the adjusting sleeve 9 onto the torsion spring 8. The torsion spring is embedded in the adjusting sleeve. The torsion spring 8 continues to rotate and is aligned by chamfering, so that the adjusting sleeve 9 can be used to install the torsion spring 8 into the adjusting sleeve 9.

[0035] This utility model features an electrical combination drive installation system, which can effectively control the installation accuracy and improve product quality consistency compared to current manual pressing. The rotation and pressing mechanism is consistent with the adjustment sleeve torsion spring, which can avoid damage to the adjustment sleeve torsion spring during installation.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electrically driven brake adjusting sleeve torsion spring mounting machine, characterized in that: It includes a frame (1), a pressing part, and a rotating mechanism. The frame (1) is equipped with an operating platform (2). The pressing part is set above the operating platform (2), and the rotating mechanism is set below the operating platform (2). The rotating mechanism includes a motor (3) and a torsion spring positioning block (7). The output shaft (4) of the motor (3) is inserted through a hole on the operating platform (2). The torsion spring positioning block (7) is set on the output shaft (4). The lower part of the torsion spring positioning block (7) is provided with a hole and connected to the output shaft (4) by a key. The torsion spring (8) to be installed is placed on the torsion spring positioning block (7). The pressing part includes a cylinder frame (11), a cylinder and an adjusting sleeve fixing part (10). The cylinder frame (11) is fixed on the operating platform (2). The torsion spring positioning block (7) facing downwards of the cylinder is fixed on the cylinder frame (11). The adjusting sleeve fixing part (10) is fixed on the piston rod end of the cylinder. The adjusting sleeve to be installed is placed on the adjusting sleeve fixing part (10).

2. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 1, characterized in that: It also includes a product positioning plate (5), the opening in the middle of the product positioning plate (5) is coaxial with the opening on the operating platform (2), the product positioning plate (5) is fixed on the operating platform (2), the middle opening of the product positioning plate (5) is provided with a plane bearing, and the outer side of the torsion spring positioning block (7) is cylindrical and embedded in the plane bearing (6).

3. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 2, characterized in that: The torsion spring positioning block (7) has a flange on the upper part of the cylindrical circumference. The flange contacts the upper rotating part of the planar bearing (6). The lower side of the torsion spring positioning block (7) has a hole connected to the output shaft (4).

4. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 1, characterized in that: The adjusting sleeve fixing part (10) is cylindrical, with the lower part set with the positioning shaft matching the inner hole of the adjusting sleeve, and the upper part provided with a piston rod threaded mounting hole. The piston rod end is provided with an external thread that is connected to the threaded mounting hole.

5. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 1, characterized in that: The torsion spring (8) has chamfers C2 at both ends.

6. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 1, characterized in that: The frame (1) includes an operating platform (2) and a fixed support rod, with the operating platform (2) mounted on the top of the fixed support rod.

7. The electrically driven brake adjusting sleeve torsion spring mounting machine according to claim 1, characterized in that: The cylinder frame (11) includes a set of cylinder support plates that are symmetrical on the left and right, and a cylinder fixing plate is provided on the top of the cylinder support plate.

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