A spinning device capable of realizing automatic assembly of automobile brake joints

Abstract

The present invention discloses a spinning device capable of realizing automatic assembly of automobile brake joints, comprising a lifting mounting plate, a spinning base plate, a guide mounting plate, a chuck mounting plate, a lifting support plate, a spinning column, a lifting mechanism, and a spinning guide shaft. The lower end of the spinning guide shaft is fixedly connected to the guide mounting plate, and a limit block is provided on the outer sleeve of the upper end of the spinning guide shaft. The limit block is located above the lifting mounting plate. The output end of the lifting mechanism vertically passes through the spinning base plate and is connected to a screw that can be rotated horizontally. The outer coaxial movable sleeve of the screw is provided with a nut. The lower end of the screw is fixedly connected to the chuck mounting plate, and the lower end of the nut is fixedly connected to the guide mounting plate. A chuck is provided at the bottom of the chuck mounting plate, and a spring chuck is coaxially provided in the chuck. The spinning device provided by the present invention can not only realize efficient and automatic assembly of automobile brake joints, but also eliminate eccentricity during the assembly process, and the force is evenly distributed, thereby ensuring the assembly quality of automobile brake joints.

Description

Technical Field

[0001] The invention relates to a spinning device capable of realizing automatic assembly of automobile brake joints, belonging to the technical field of automation equipment. Background Art

[0002] Automobile brake joints are frequently used components in automotive brake systems. They consist of a rod and an end piece. During production, the rod end must be assembled into a connection hole in the top wall of the end piece to create a brake joint that meets actual use requirements. Currently, the rod is assembled into the end piece using stamping. However, this process can easily cause eccentricity in the assembly surface, resulting in uneven force distribution and poor assembly quality with a low yield rate. Summary of the Invention

[0003] In view of the above problems existing in the prior art, the object of the present invention is to provide a spinning device that can realize automatic assembly of automobile brake joints.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A spinning device capable of realizing automatic assembly of automobile brake joints comprises a lifting mounting plate, a spinning base plate, a guide mounting plate and a chuck mounting plate which are horizontally arranged in sequence from top to bottom; a lifting support plate is vertically connected on both sides between the lifting mounting plate and the spinning base plate; spinning columns are vertically arranged on both sides of the bottom of the spinning base plate; a lifting mechanism is vertically arranged on the lifting mounting plate; spinning guide shafts are symmetrically and vertically arranged on both sides of the lifting mechanism; the lower end of the spinning guide shaft moves from top to bottom through the lifting mounting plate and the spinning base plate and then connects to the lifting support plate; The guide mounting plate is fixedly connected, and a limit block is provided on the outer sleeve of the upper end of the spinning guide shaft. The limit block is located above the lifting mounting plate. The output end of the lifting mechanism passes vertically downward through the spinning base plate and is connected to a screw that can be rotated horizontally. The outer coaxial movable sleeve of the screw is provided with a nut, and the lower end of the screw is fixedly connected to the chuck mounting plate, and the lower end of the nut is fixedly connected to the guide mounting plate. A chuck is provided at the bottom of the chuck mounting plate, and a spring chuck that is compatible with the rod of the automobile brake joint to be assembled is coaxially provided in the chuck.

[0006] In one embodiment, the lifting mechanism includes an electric cylinder and a spinning servo motor, the output end of the spinning servo motor is connected to the input end of the electric cylinder, and the output end of the electric cylinder vertically downward passes through the spinning substrate and is coaxially connected to the screw.

[0007] In a preferred solution, an angular contact ball bearing is coaxially connected between the output end of the electric cylinder and the screw.

[0008] In a preferred solution, a bearing cover is coaxially provided outside the angular contact ball bearing.

[0009] In a preferred solution, a bearing connector is coaxially provided inside the angular contact ball bearing, at the bottom of the output end of the electric cylinder, and at the inner top of the screw.

[0010] In a preferred solution, a bearing connecting rod is coaxially provided on the outside of the angular contact ball bearing and on the outside of the lower end of the output end of the electric cylinder.

[0011] In one embodiment, a linear bearing is coaxially movably provided on the outside of the lower portion of the spinning guide shaft, and the linear bearing is fixedly connected to the spinning base plate.

[0012] In one embodiment, a positioning pressure head that is compatible with the rod of the automobile brake joint to be assembled is coaxially provided in the spring clamp, and a gap that is compatible with the rod of the automobile brake joint to be assembled is provided between the lower outer wall of the positioning pressure head and the lower inner wall of the spring clamp.

[0013] Compared with the prior art, the beneficial technical effects of the present invention are:

[0014] The spinning device provided by the present invention can not only realize efficient and automated assembly of automobile brake joints, but also eliminate eccentricity during the assembly process, and the force is evenly distributed, thereby ensuring the assembly quality of automobile brake joints. Compared with the existing technology, the spinning device has significant advancement and industrial application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a state diagram of a spinning device capable of automatically assembling an automobile brake joint provided by an embodiment during operation;

[0016] Figure 2 This is a structural diagram of a spinning device capable of automatically assembling an automobile brake joint provided in an embodiment;

[0017] Figure 3 This is a schematic cross-sectional view of a spinning device capable of automatically assembling an automobile brake joint, provided in an embodiment;

[0018] Figure 4 1 is a schematic structural diagram of the spring chuck described in the embodiment;

[0019] Figure 5 2. It is a structural diagram of an assembled automobile brake joint in an embodiment;

[0020] The numbers in the figure are as follows:

[0021] 1. Spinning device; 101. Lifting mounting plate; 102. Spinning base plate; 103. Guide mounting plate; 104. Chuck mounting plate; 105. Lifting support plate; 106. Spinning column; 107. Spinning guide shaft; 108. Stop block; 109. Screw; 110. Nut; 111. Chuck; 112. Spring collet; 113. Electric cylinder; 1131. Output end of electric cylinder; 114. Spinning servo motor; 115. Angular contact ball bearing; 116. Bearing cover; 117. Bearing connector; 118. Bearing connecting rod; 119. Linear bearing; 120. Positioning press head;

[0022] 2. Automobile brake joint; 201. End piece of automobile brake joint; 202. Rod piece of automobile brake joint. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be further clearly and completely described below in conjunction with the accompanying drawings and embodiments.

[0024] Example

[0025] See also Figures 1 to 5 As shown: This embodiment provides a spinning device 1 that can realize the automatic assembly of automobile brake joints, comprising a lifting mounting plate 101, a spinning base plate 102, a guide mounting plate 103 and a chuck mounting plate 104 that are horizontally arranged in sequence from top to bottom, and lifting support plates 105 are vertically connected on both sides between the lifting mounting plate 101 and the spinning base plate 102, and spinning columns 106 are vertically provided on both sides of the bottom of the spinning base plate 102, and a lifting mechanism is vertically provided on the lifting mounting plate 101, and spinning guide shafts 107 are symmetrically and vertically provided on both sides of the lifting mechanism, and the lower end of the spinning guide shaft 107 moves from top to bottom in sequence through the lifting mounting plate 101 and the spinning base plate 102 and then connects with the guide shaft. It is fixedly connected to the mounting plate 103, and a limit block 108 is provided on the outer sleeve of the upper end of the spinning guide shaft 107. The limit block 108 is located above the lifting mounting plate 101. The output end of the lifting mechanism passes vertically downward through the spinning base plate 102 and is connected to a screw 109 which can be rotated horizontally. The outer coaxial movable sleeve of the screw 109 is provided with a nut 110. The lower end of the screw 109 is fixedly connected to the chuck mounting plate 104, and the lower end of the nut 110 is fixedly connected to the guide mounting plate 103. A chuck 111 is provided at the bottom of the chuck mounting plate 104, and a spring chuck 112 is coaxially provided in the chuck 111 to match the rod 202 of the automobile brake joint 2 to be assembled.

[0026] Specifically, the lifting mechanism includes an electric cylinder 113 and a spinning servo motor 114. The output end of the spinning servo motor 114 is connected to the input end of the electric cylinder 113. The output end 1131 of the electric cylinder 113 extends vertically downward through the spinning base plate 102 and is coaxially connected to the screw 109. The output end 1131 of the electric cylinder 113 is a built-in electric cylinder push rod.

[0027] Specifically, an angular contact ball bearing 115 is coaxially connected between the output end 1131 of the electric cylinder 113 and the screw rod 109 , thereby enabling the screw rod 109 and the output end 1131 of the electric cylinder 113 to be horizontally rotatably connected.

[0028] In addition, a bearing cover 116 is coaxially provided outside the angular contact ball bearing 115 to protect the angular contact ball bearing 115 .

[0029] In addition, a bearing connector 117 is coaxially provided inside the angular contact ball bearing 115 , at the bottom of the output end 1131 of the electric cylinder 113 , and at the inner top of the screw rod 109 to enhance the stability of the connection between the three.

[0030] In addition, a bearing connecting rod 118 is coaxially provided on the outside of the angular contact ball bearing 115 and the outside of the lower end of the output end 1131 of the electric cylinder 113 to enhance the stability of the connection between the two.

[0031] In addition, a linear bearing 119 is coaxially movably provided on the outer portion of the lower portion of the spinning guide shaft 107 , and the linear bearing 119 is fixedly connected to the spinning base plate 102 .

[0032] Furthermore, a positioning ram 120 is coaxially disposed within the spring collet 112, adapted to fit the rod 202 of the automobile brake connector 2 to be assembled. A gap is defined between the lower outer wall of the positioning ram 120 and the lower inner wall of the spring collet 112, adapted to fit the rod 202 of the automobile brake connector 2 to be assembled. The spring collet 112 and the positioning ram 120 work together to position and clamp the rod 202. The spring collet 112 can be a commercially available product.

[0033] The operation of using the spinning device of the present invention to realize the automatic assembly of automobile brake joints is as follows:

[0034] Install the rod 202 onto the spring chuck 112 of the spinning device 1, and fix the end piece 201 (the shape of the end piece 201 is not limited, it can be square or round, in this embodiment, the round one is used as an example) directly below the spinning device 1, and make the connection hole of the end piece 201 face the rod 202 on the spring chuck 112;

[0035] Start the spinning servo motor 114, the spinning servo motor 114 and the electric cylinder 113 drive the spinning guide shaft 107, the limit block 108, the screw 109, the nut 110, the chuck 111, the spring collet 112 and the rod 202 to move vertically downward. When the rod 202 contacts the end piece 201 on the assembly clamping and positioning mechanism 5, the screw 109, the nut 110, the chuck 111, the spring collet 112 and the rod 202 are subjected to resistance. At this time, the limit block 108 on the spinning guide shaft 107 reaches the limit, and the spinning guide shaft 107, the limit block 108 The nut 110, which is fixedly connected to the guide mounting plate 103 like the spinning guide shaft 107, cannot move downward, while the output end 1131 of the electric cylinder 113 can continue to move downward. Since the screw 109 and the nut 110 are in a threaded relationship, the screw 109 can rotate and move downward through the threaded action between the screw 109 and the nut 110, thereby driving the spring clamp 112 and the rod 202 to rotate and move downward together, and then the rod 202 is spun into the end piece 201 to assemble the automobile brake connector 2. In this way, the automatic assembly of the automobile brake connector 2 can be completed.

[0036] It can be seen from the above that when the spinning device 1 described in the present invention is used to assemble the automobile brake joint 2, the rod 202 is assembled into the end piece 201 by spinning. Compared with the traditional stamping assembly method, there is no eccentricity problem and the force is uniform, thereby significantly improving the assembly quality of the automobile brake joint 2; in addition, the spinning device described in the present invention does not require an additional rotation drive mechanism, and the rod 202 can be rotated and moved downward only by the screw 109 and the nut 110. It has the advantages of simple structure, easy implementation, low cost, etc., and has significant industrial application value.

[0037] Finally, it is necessary to point out here that the above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered within the scope of protection of the present invention.

Claims

1. A spinning device capable of realizing automatic assembly of automobile brake joints, characterized in that: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

2. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 1, characterized in that: The lifting mechanism includes an electric cylinder and a spinning servo motor. The output end of the spinning servo motor is connected to the input end of the electric cylinder. The output end of the electric cylinder vertically passes through the spinning substrate downward and is coaxially connected to the screw.

3. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 2, characterized in that: An angular contact ball bearing is coaxially connected between the output end of the electric cylinder and the screw.

4. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 3, characterized in that: A bearing cap is coaxially arranged on the outside of the angular contact ball bearing.

5. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 3, characterized in that: A bearing connecting piece is coaxially arranged inside the angular contact ball bearing, at the bottom of the output end of the electric cylinder and at the inner top of the screw.

6. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 3, characterized in that: A bearing connecting rod is coaxially provided on the outside of the angular contact ball bearing and on the outside of the lower end of the output end of the electric cylinder.

7. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 1, characterized in that: A linear bearing is coaxially movably provided on the outside of the lower part of the spinning guide shaft, and the linear bearing is fixedly connected to the spinning base plate.

8. The spinning device capable of realizing automatic assembly of automobile brake joints according to claim 1, characterized in that: A positioning pressure head adapted to the rod of the automobile brake joint to be assembled is coaxially provided in the spring clamp, and a gap adapted to the rod of the automobile brake joint to be assembled is provided between the lower outer side wall of the positioning pressure head and the lower inner side wall of the spring clamp.

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